/* Inter loads progressively; system fonts remain available offline. */
@import url("https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&family=Manrope:wght@400;500;600;700;800&display=swap");

/* SendGreet design system.
   Colour: violet-indigo accent, deep indigo sidebar, amber and teal as supporting colours.
   Every class is prefixed .sg- so it can live next to the legacy Tailwind pages while they migrate. */

:root {
    --sg-accent: #5B4BEA;
    --sg-accent-ink: #ffffff;
    --sg-accent-soft: color-mix(in srgb, var(--sg-accent) 12%, #ffffff);
    --sg-bg: #F3F2FA;
    --sg-card: #ffffff;
    --sg-ink: #15142B;
    --sg-ink-2: #47456B;
    --sg-ink-3: #5F5D84;
    --sg-line: #E3E1F2;
    --sg-line-strong: #D9D7EC;
    --sg-side: #1A1840;
    --sg-side-ink: #B9B7E0;
    --sg-amber: #F5A524;
    --sg-amber-soft: #FFF1D6;
    --sg-amber-ink: #6B4A0A;
    --sg-teal: #12A58C;
    --sg-teal-soft: #DDF5EF;
    --sg-teal-ink: #0E5A4B;
    --sg-danger-soft: #FBE9E7;
    --sg-danger-ink: #A12B1D;
    --sg-surface: #ffffff;
    --sg-surface-2: #FAFAFE;
    --sg-surface-3: #F7F6FD;
    --sg-chip-bg: #EEEEF4;
    --sg-track: #E9E7F6;
    --sg-track-empty: #E3E1F2;
    --sg-switch-off: #C9C7DE;
    --sg-done-bg: #F6FBF8;
    --sg-radius: 20px;
    --sg-font: 'Plus Jakarta Sans', system-ui, -apple-system, 'Segoe UI', sans-serif;
}

.sg-body {
    margin: 0;
    font-family: var(--sg-font);
    background: var(--sg-bg);
    color: var(--sg-ink);
    -webkit-font-smoothing: antialiased;
}
.sg-body a { color: inherit; text-decoration: none; }
.sg-body button, .sg-body input, .sg-body select, .sg-body textarea { font-family: inherit; }

.sg-skip { position: absolute; left: -9999px; top: 8px; z-index: 100; background: var(--sg-surface); padding: 10px 14px; border-radius: 10px; font-weight: 700; }
.sg-skip:focus { left: 8px; }

.sg-body a:focus-visible, .sg-body button:focus-visible, .sg-body input:focus-visible,
.sg-body select:focus-visible, .sg-body textarea:focus-visible { outline: 2px solid var(--sg-accent); outline-offset: 2px; }

/* ---------- Shell ---------- */
.sg-shell { display: flex; min-height: 100vh; }
.sg-side {
    flex: 0 0 248px; width: 248px; box-sizing: border-box; position: sticky; top: 0; height: 100vh; overflow-y: auto;
    background: var(--sg-side); color: #fff; padding: 20px 16px; display: flex; flex-direction: column; gap: 24px;
}
.sg-main { flex: 1 1 auto; min-width: 0; display: flex; flex-direction: column; }
.sg-content { flex: 1 1 auto; width: 100%; box-sizing: border-box; max-width: 1180px; margin: 0 auto; padding: 28px 32px 48px; }

.sg-brand { display: flex; align-items: center; gap: 10px; min-height: 44px; padding: 0 4px; }
.sg-brand-mark { width: 36px; height: 36px; border-radius: 11px; background: var(--sg-accent); color: #fff; display: flex; align-items: center; justify-content: center; font-weight: 800; font-size: 14px; }
.sg-brand-name { font-size: 19px; font-weight: 800; letter-spacing: -0.02em; }

.sg-nav { display: flex; flex-direction: column; gap: 4px; }
.sg-nav-link { display: flex; align-items: center; gap: 12px; min-height: 44px; padding: 0 12px; border-radius: 12px; font-size: 15px; font-weight: 500; color: var(--sg-side-ink) !important; }
.sg-nav-link:hover { background: rgba(255, 255, 255, .08); color: #fff !important; }
.sg-nav-link.is-active { background: rgba(255, 255, 255, .14); color: #fff !important; font-weight: 700; }
.sg-nav-badge { margin-left: auto; min-width: 24px; height: 24px; padding: 0 6px; box-sizing: border-box; border-radius: 999px; background: #FF8A5B; color: #2A1200; font-size: 12px; font-weight: 800; display: inline-flex; align-items: center; justify-content: center; }

.sg-side-foot { margin-top: auto; display: flex; flex-direction: column; gap: 12px; }
.sg-sub { background: rgba(255, 255, 255, .08); border-radius: 14px; padding: 14px; }
.sg-sub-row { display: flex; justify-content: space-between; gap: 8px; font-size: 13px; font-weight: 700; }
.sg-sub-days { color: #9BE9D6; }
.sg-sub-days.is-low { color: #FFD58A; }
.sg-sub-bar { margin-top: 10px; height: 6px; border-radius: 999px; background: rgba(255, 255, 255, .14); }
.sg-sub-fill { height: 6px; border-radius: 999px; background: #3DD6B5; }
.sg-sub-fill.is-low { background: #FFC24B; }
.sg-account { display: flex; align-items: center; gap: 10px; padding: 4px; }
.sg-account-email { font-size: 13px; color: var(--sg-side-ink); min-width: 0; overflow-wrap: anywhere; }
.sg-logout { display: flex; align-items: center; gap: 8px; min-height: 40px; padding: 0 12px; border-radius: 10px; font-size: 14px; font-weight: 600; color: var(--sg-side-ink) !important; }
.sg-logout:hover { background: rgba(255, 255, 255, .08); color: #fff !important; }

.sg-avatar { width: 44px; height: 44px; border-radius: 50%; display: inline-flex; align-items: center; justify-content: center; background: #FFC24B; color: #3B2600; font-weight: 800; font-size: 14px; flex: none; }
.sg-avatar--sm { width: 36px; height: 36px; font-size: 13px; }

/* top bar + tab bar: phones only */
.sg-topbar { display: none; align-items: center; justify-content: space-between; gap: 12px; padding: 8px 16px; background: var(--sg-side); color: #fff; }
.sg-topbar-right { display: inline-flex; align-items: center; gap: 10px; }
.sg-pill { display: inline-flex; align-items: center; min-height: 30px; padding: 0 12px; border-radius: 999px; background: rgba(255, 255, 255, .12); color: #9BE9D6; font-size: 12px; font-weight: 700; }
.sg-pill.is-low { color: #FFD58A; }
.sg-pill--link { color: #fff; min-height: 44px; }
.sg-tabbar { display: none; position: fixed; left: 0; right: 0; bottom: 0; z-index: 40; background: var(--sg-surface); border-top: 1px solid var(--sg-line); padding: 6px 4px calc(10px + env(safe-area-inset-bottom)); }
.sg-tab { flex: 1 1 0; min-width: 0; min-height: 52px; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 2px; font-size: 11px; font-weight: 600; color: var(--sg-ink-3) !important; }
.sg-tab.is-active { color: var(--sg-accent) !important; }

.sg-footer { margin-top: 40px; padding-top: 20px; border-top: 1px solid var(--sg-line); display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px 16px; font-size: 13px; color: var(--sg-ink-3); }
.sg-footer nav { display: flex; gap: 16px; }
.sg-footer a:hover { color: var(--sg-accent); }

@media (max-width: 900px) {
    .sg-side { display: none; }
    .sg-shell { flex-direction: column; }
    .sg-topbar { display: flex; }
    .sg-tabbar { display: flex; }
    .sg-content { padding: 20px 16px 104px; }
}

/* ---------- Buttons, chips, badges ---------- */
.sg-btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 44px; padding: 0 18px; box-sizing: border-box;
    border-radius: 12px; border: 1px solid transparent; font-size: 15px; font-weight: 700; cursor: pointer; white-space: nowrap; line-height: 1;
}
.sg-btn--primary { background: var(--sg-accent); color: var(--sg-accent-ink) !important; }
.sg-btn--primary:hover { filter: brightness(0.9); }
.sg-btn--ghost { background: var(--sg-surface); color: var(--sg-ink) !important; border-color: var(--sg-line-strong); }
.sg-btn--ghost:hover { background: var(--sg-bg); }
.sg-btn--lg { min-height: 54px; padding: 0 28px; font-size: 17px; border-radius: 16px; }
.sg-btn--block { width: 100%; }

.sg-chip { display: inline-flex; align-items: center; min-height: 44px; padding: 0 16px; box-sizing: border-box; border-radius: 999px; border: 1px solid var(--sg-line-strong); background: var(--sg-surface); font-size: 14px; font-weight: 600; color: var(--sg-ink) !important; }
.sg-chip:hover { background: var(--sg-bg); }
.sg-chip.is-on { background: var(--sg-ink); border-color: var(--sg-ink); color: #fff !important; }

.sg-badge { display: inline-flex; align-items: center; min-height: 26px; padding: 0 11px; border-radius: 999px; font-size: 13px; font-weight: 800; }
.sg-badge--birthday { background: #FFE0A3; color: #6B3F00; }
.sg-badge--anniversary { background: #FFC9DC; color: #8A1240; }
.sg-badge--custom { background: #B8EADD; color: #0A4C3F; }

.sg-status { display: inline-flex; align-items: center; min-height: 26px; padding: 0 10px; border-radius: 999px; font-size: 12px; font-weight: 800; background: #ECEAFF; color: #3F34B8; white-space: nowrap; }
.sg-status--sent { background: var(--sg-teal-soft); color: var(--sg-teal-ink); }

.sg-avatar-lg { border-radius: 50%; display: inline-flex; align-items: center; justify-content: center; font-weight: 800; flex: none; }

/* ---------- Page header + tiles ---------- */
.sg-hello { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 16px; margin-bottom: 24px; }
.sg-eyebrow { margin: 0 0 4px; font-size: 14px; font-weight: 700; color: var(--sg-ink-3); }
.sg-h1 { margin: 0; font-size: 32px; line-height: 1.15; letter-spacing: -0.03em; font-weight: 800; }
.sg-lead { margin: 6px 0 0; font-size: 16px; color: var(--sg-ink-2); }
.sg-hello-actions { display: flex; flex-wrap: wrap; gap: 12px; }

.sg-tiles { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 24px; }
.sg-tile { flex: 1 1 200px; min-width: 0; border-radius: 18px; padding: 16px 18px; display: flex; align-items: center; gap: 14px; background: var(--sg-accent-soft); }
.sg-tile-icon { width: 44px; height: 44px; border-radius: 14px; background: var(--sg-accent); color: #fff; display: flex; align-items: center; justify-content: center; flex: none; }
.sg-tile-num { display: block; font-size: 28px; line-height: 1.1; font-weight: 800; letter-spacing: -0.02em; }
.sg-tile-label { display: block; font-size: 14px; font-weight: 600; color: var(--sg-ink-2); }
.sg-tile--amber { background: var(--sg-amber-soft); }
.sg-tile--amber .sg-tile-icon { background: var(--sg-amber); color: #3B2600; }
.sg-tile--amber .sg-tile-label { color: var(--sg-amber-ink); }
.sg-tile--teal { background: var(--sg-teal-soft); }
.sg-tile--teal .sg-tile-icon { background: var(--sg-teal); }
.sg-tile--teal .sg-tile-label { color: var(--sg-teal-ink); }

/* ---------- Two-column dashboard ---------- */
.sg-grid { display: flex; flex-wrap: wrap; gap: 24px; align-items: flex-start; }
.sg-grid-main { flex: 999 1 480px; min-width: 0; }
.sg-grid-side { flex: 1 1 320px; min-width: 0; display: flex; flex-direction: column; gap: 20px; }

.sg-card { background: var(--sg-card); border: 1px solid var(--sg-line); border-radius: var(--sg-radius); padding: 18px; }
.sg-card-title { margin: 0; font-size: 16px; font-weight: 800; }
.sg-card-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 4px 6px 12px; }
.sg-card-note { font-size: 13px; font-weight: 700; color: var(--sg-ink-3); }

/* focus card */
.sg-focus { background: var(--sg-surface); border-radius: 26px; overflow: hidden; box-shadow: 0 1px 0 #E3E1F2, 0 16px 36px rgba(40, 30, 120, .10); }
.sg-focus-head { padding: 28px 32px 24px; display: flex; flex-wrap: wrap; align-items: center; gap: 16px 20px; background: #FFF4DF; }
.sg-focus--anniversary .sg-focus-head { background: #FFE9F1; }
.sg-focus--custom .sg-focus-head { background: #E3F6F1; }
.sg-focus-head .sg-avatar-lg { width: 72px; height: 72px; font-size: 24px; box-shadow: 0 0 0 4px rgba(255, 255, 255, .7); }
.sg-focus-id { flex: 1 1 220px; min-width: 0; }
.sg-focus-title { margin: 8px 0 2px; font-size: 28px; line-height: 1.15; letter-spacing: -0.03em; font-weight: 800; }
.sg-focus-email { margin: 0; font-size: 14px; color: var(--sg-ink-2); overflow-wrap: anywhere; }
.sg-progress { font-size: 13px; font-weight: 700; color: var(--sg-ink-2); background: rgba(255, 255, 255, .7); border-radius: 999px; padding: 6px 12px; }
.sg-focus-body { padding: 24px 32px 32px; display: flex; flex-direction: column; gap: 20px; }

.sg-msg { border: 1px solid var(--sg-line); border-radius: 18px; background: var(--sg-surface-2); padding: 18px 20px; }
.sg-msg-label { font-size: 12px; font-weight: 800; letter-spacing: .06em; text-transform: uppercase; color: var(--sg-ink-3); }
.sg-msg-subject { margin-top: 4px; font-size: 17px; font-weight: 700; overflow-wrap: anywhere; }
.sg-msg-rule { margin: 14px 0; height: 1px; background: var(--sg-line); }
.sg-msg-body { margin: 0; font-size: 16px; line-height: 1.6; color: #27254A; white-space: pre-wrap; overflow-wrap: anywhere; }
.sg-msg-edit { margin-top: 10px; display: inline-flex; align-items: center; min-height: 44px; font-size: 14px; font-weight: 800; color: var(--sg-accent) !important; }

.sg-chips { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; }
.sg-chips-label { font-size: 14px; font-weight: 700; color: var(--sg-ink-3); margin-right: 4px; }
.sg-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.sg-actions .sg-btn--primary { flex: 1 1 220px; }
.sg-sent-note { display: flex; align-items: center; gap: 10px; min-height: 54px; padding: 0 18px; border-radius: 16px; background: var(--sg-teal-soft); color: var(--sg-teal-ink); font-size: 16px; font-weight: 700; }
.sg-warn { padding: 12px 16px; border-radius: 14px; background: var(--sg-danger-soft); color: var(--sg-danger-ink); font-size: 14px; font-weight: 600; }

.sg-done { background: var(--sg-surface); border-radius: 26px; padding: 48px 32px; text-align: center; display: flex; flex-direction: column; align-items: center; gap: 12px; box-shadow: 0 1px 0 #E3E1F2, 0 16px 36px rgba(40, 30, 120, .10); }
.sg-done-icon { width: 72px; height: 72px; border-radius: 50%; background: var(--sg-teal-soft); color: var(--sg-teal); display: flex; align-items: center; justify-content: center; }
.sg-done h2 { margin: 0; font-size: 26px; letter-spacing: -0.03em; font-weight: 800; }
.sg-done p { margin: 0; max-width: 380px; font-size: 16px; line-height: 1.5; color: var(--sg-ink-2); }

/* queue */
.sg-qlist { display: flex; flex-direction: column; gap: 4px; }
.sg-qrow { display: flex; align-items: center; gap: 12px; box-sizing: border-box; min-height: 64px; padding: 8px 12px; border-radius: 14px; border: 1px solid transparent; }
.sg-qrow:hover { background: var(--sg-bg); }
.sg-qrow[aria-current="true"] { background: var(--sg-accent-soft); border-color: var(--sg-accent); }
.sg-qrow .sg-avatar-lg { width: 40px; height: 40px; font-size: 13px; }
.sg-qrow-text { flex: 1 1 auto; min-width: 0; }
.sg-qrow-name { display: block; font-size: 15px; font-weight: 700; overflow-wrap: anywhere; }
.sg-qrow-meta { display: block; font-size: 13px; color: var(--sg-ink-3); }
.sg-qfoot { padding: 10px 4px 4px; display: flex; flex-direction: column; gap: 8px; }
.sg-hint { margin: 0; font-size: 12px; color: var(--sg-ink-3); text-align: center; }

/* upcoming */
.sg-upcoming { display: flex; flex-direction: column; gap: 12px; margin-top: 4px; }
.sg-up-row { display: flex; align-items: center; gap: 12px; }
.sg-date { width: 46px; flex: none; text-align: center; border-radius: 10px; padding: 4px 0; font-size: 12px; font-weight: 800; line-height: 1.2; background: var(--sg-amber-soft); color: #7A4A00; }
.sg-date b { display: block; font-size: 17px; }
.sg-date--anniversary { background: #FFE3EE; color: #9B1646; }
.sg-date--custom { background: #E3F6F1; color: #0A4C3F; }
.sg-up-name { display: block; font-size: 14px; font-weight: 700; overflow-wrap: anywhere; }
.sg-up-meta { display: block; font-size: 13px; color: var(--sg-ink-3); }
.sg-empty { margin: 0; padding: 8px 6px; font-size: 14px; color: var(--sg-ink-3); }

/* quick add */
.sg-details > summary { list-style: none; cursor: pointer; display: flex; align-items: center; justify-content: space-between; gap: 12px; min-height: 44px; font-size: 16px; font-weight: 800; }
.sg-details > summary::-webkit-details-marker { display: none; }
.sg-details[open] > summary { margin-bottom: 12px; }
.sg-form { display: flex; flex-direction: column; gap: 12px; }
.sg-field { display: flex; flex-direction: column; gap: 4px; font-size: 13px; font-weight: 700; color: var(--sg-ink-3); }
.sg-input { min-height: 44px; box-sizing: border-box; width: 100%; border-radius: 12px; border: 1px solid var(--sg-line-strong); background: var(--sg-surface); color: var(--sg-ink); font-size: 15px; font-weight: 500; padding: 0 12px; }
.sg-form-row { display: flex; flex-wrap: wrap; gap: 12px; }
.sg-form-row > .sg-field { flex: 1 1 140px; min-width: 0; }

/* toast */
.sg-toast { position: fixed; left: 50%; bottom: 28px; transform: translateX(-50%); z-index: 60; max-width: calc(100% - 32px); display: flex; align-items: center; gap: 10px; padding: 12px 14px 12px 18px; border-radius: 14px; background: var(--sg-ink); color: #fff; font-size: 15px; font-weight: 600; box-shadow: 0 10px 30px rgba(0, 0, 0, .28); }
.sg-toast svg { color: #7BE0A0; flex: none; }
.sg-toast--error { background: #7A1F14; }
.sg-toast--error svg { color: #FFB4A8; }
.sg-toast-close { min-width: 44px; min-height: 44px; margin: -8px -4px -8px 0; border: 0; background: transparent; color: inherit; font-size: 22px; cursor: pointer; }
@media (max-width: 900px) { .sg-toast { bottom: 92px; } }

/* narrow screens */
@media (max-width: 560px) {
    .sg-h1 { font-size: 26px; }
    .sg-focus-head { padding: 22px 20px 20px; }
    .sg-focus-body { padding: 20px; }
    .sg-focus-title { font-size: 24px; }
    .sg-hello-actions { width: 100%; }
    .sg-hello-actions .sg-btn { flex: 1 1 auto; }
}

@media (prefers-reduced-motion: no-preference) {
    .sg-btn, .sg-chip, .sg-qrow, .sg-nav-link { transition: background-color .15s ease, filter .15s ease; }
}

/* ---------- Public (signed-out) pages ---------- */
.sg-public { max-width: 980px; margin: 0 auto; padding: 20px 24px 48px; box-sizing: border-box; min-height: 100vh; display: flex; flex-direction: column; }
.sg-brand--public { align-self: flex-start; }
.sg-public .sg-footer { margin-top: auto; }

/* ---------- Generic page pieces (Templates, Broadcast, Groups, Contacts) ---------- */
.sg-page-head { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 16px; margin-bottom: 24px; }
.sg-page-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; }
.sg-textarea { min-height: 120px; padding: 12px; line-height: 1.5; resize: vertical; }
.sg-help { margin: 2px 0 0; font-size: 12px; font-weight: 500; color: var(--sg-ink-3); }
.sg-token { display: inline-block; padding: 0 6px; border-radius: 6px; background: var(--sg-accent-soft); color: var(--sg-accent); font-weight: 700; }
.sg-tag { display: inline-flex; align-items: center; min-height: 24px; padding: 0 9px; border-radius: 999px; background: var(--sg-chip-bg); color: var(--sg-ink-3); font-size: 12px; font-weight: 800; }
.sg-btn--danger { background: var(--sg-surface); color: var(--sg-danger-ink) !important; border-color: #F2CBC6; }
.sg-btn--danger:hover { background: var(--sg-danger-soft); }
.sg-btn--sm { min-height: 44px; padding: 0 14px; font-size: 14px; }
.sg-btn[disabled], .sg-btn.is-disabled { opacity: .55; cursor: not-allowed; filter: none; }
.sg-notice { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 16px; padding: 14px 18px; border-radius: 16px; background: var(--sg-amber-soft); color: var(--sg-amber-ink); font-size: 14px; font-weight: 600; margin-bottom: 20px; }

/* usage meter */
.sg-meter { min-width: 260px; display: flex; flex-direction: column; gap: 8px; }
.sg-meter-row { display: flex; justify-content: space-between; gap: 12px; font-size: 14px; font-weight: 700; }
.sg-meter-row span:last-child { color: var(--sg-ink-3); }
.sg-meter-bar { height: 8px; border-radius: 999px; background: var(--sg-track); overflow: hidden; }
.sg-meter-fill { height: 100%; border-radius: 999px; background: var(--sg-accent); }
.sg-meter-fill.is-full { background: #E0662A; }
.sg-meter-more { margin-top: 2px; }
.sg-meter-more summary { cursor: pointer; font-size: 13px; font-weight: 800; color: var(--sg-accent); min-height: 44px; display: inline-flex; align-items: center; list-style: none; }
.sg-meter-more summary::-webkit-details-marker { display: none; }
.sg-meter-more form { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 4px; }
.sg-meter-more select { flex: 1 1 150px; }

/* card grids */
.sg-cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 300px), 1fr)); gap: 16px; align-items: start; }
.sg-tcard { background: var(--sg-surface); border: 1px solid var(--sg-line); border-radius: var(--sg-radius); overflow: hidden; display: flex; flex-direction: column; }
.sg-tcard::before { content: ""; height: 6px; background: var(--sg-accent); }
.sg-tcard--birthday::before { background: var(--sg-amber); }
.sg-tcard--anniversary::before { background: #E8689A; }
.sg-tcard--season::before { background: var(--sg-teal); }
.sg-tcard-main { padding: 16px 18px 6px; display: flex; flex-direction: column; gap: 6px; }
.sg-tcard-top { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.sg-tcard-name { margin: 4px 0 0; font-size: 18px; font-weight: 800; letter-spacing: -0.02em; overflow-wrap: anywhere; }
.sg-tcard-subject { margin: 0; font-size: 14px; font-weight: 700; color: var(--sg-ink-2); overflow-wrap: anywhere; }
.sg-tcard-body { margin: 6px 0 0; font-size: 14px; line-height: 1.55; color: var(--sg-ink-2); overflow-wrap: anywhere; display: -webkit-box; -webkit-line-clamp: 4; -webkit-box-orient: vertical; overflow: hidden; }
.sg-tcard-actions { padding: 10px 14px 14px; display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.sg-tcard.is-editing { box-shadow: 0 0 0 2px var(--sg-accent); }

/* in-place delete confirmation (no browser pop-up) */
.sg-confirm > summary { list-style: none; cursor: pointer; }
.sg-confirm > summary::-webkit-details-marker { display: none; }
.sg-confirm[open] > summary { display: none; }
.sg-confirm-body { display: inline-flex; flex-wrap: wrap; align-items: center; gap: 8px; }
.sg-confirm-body span { font-size: 13px; font-weight: 700; color: var(--sg-danger-ink); }

/* composer + live preview */
.sg-composer { position: sticky; top: 16px; }
.sg-preview { margin-top: 16px; }
.sg-preview .sg-msg { background: var(--sg-surface-2); }

/* segmented radio control */
.sg-seg { display: flex; flex-wrap: wrap; gap: 8px; }
.sg-seg label { position: relative; flex: 1 1 140px; }
.sg-seg input { position: absolute; opacity: 0; inset: 0; width: 100%; height: 100%; cursor: pointer; margin: 0; }
.sg-seg span { display: flex; align-items: center; justify-content: center; min-height: 48px; padding: 0 14px; border-radius: 14px; border: 1px solid var(--sg-line-strong); background: var(--sg-surface); font-size: 14px; font-weight: 700; text-align: center; }
.sg-seg input:checked + span { background: var(--sg-ink); border-color: var(--sg-ink); color: #fff; }
.sg-seg input:focus-visible + span { outline: 2px solid var(--sg-accent); outline-offset: 2px; }

.sg-panel { display: none; }
.sg-aud:has(#aud-group:checked) .sg-panel--group, .sg-aud:has(#aud-selected:checked) .sg-panel--selected { display: block; }
.sg-checklist { max-height: 260px; overflow-y: auto; border: 1px solid var(--sg-line-strong); border-radius: 14px; padding: 6px; background: var(--sg-surface); }
.sg-check { display: flex; align-items: center; gap: 12px; min-height: 48px; padding: 4px 10px; border-radius: 10px; cursor: pointer; }
.sg-check:hover { background: var(--sg-bg); }
.sg-check input { width: 20px; height: 20px; accent-color: var(--sg-accent); flex: none; }
.sg-check-name { font-size: 14px; font-weight: 700; overflow-wrap: anywhere; }
.sg-check-email { display: block; font-size: 12px; font-weight: 500; color: var(--sg-ink-3); overflow-wrap: anywhere; }
.sg-step { display: flex; align-items: center; gap: 10px; margin: 0 0 12px; font-size: 16px; font-weight: 800; }
.sg-step i { width: 26px; height: 26px; border-radius: 50%; background: var(--sg-accent); color: #fff; font-style: normal; font-size: 13px; display: inline-flex; align-items: center; justify-content: center; }
.sg-block { display: flex; flex-direction: column; gap: 14px; }
.sg-block + .sg-block { margin-top: 26px; padding-top: 22px; border-top: 1px solid var(--sg-line); }
.sg-summary { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px; }
.sg-summary-count { font-size: 14px; font-weight: 700; color: var(--sg-ink-2); }

@media (max-width: 900px) { .sg-composer { position: static; } }

/* ---------- Groups ---------- */
.sg-gcard { background: var(--sg-surface); border: 1px solid var(--sg-line); border-radius: var(--sg-radius); overflow: hidden; display: flex; flex-direction: column; --gc: var(--sg-accent); }
.sg-gcard::before { content: ""; height: 6px; background: var(--gc); }
.sg-gcard--0 { --gc: var(--sg-accent); }
.sg-gcard--1 { --gc: var(--sg-amber); }
.sg-gcard--2 { --gc: var(--sg-teal); }
.sg-gcard--3 { --gc: #E8689A; }
.sg-gcard--4 { --gc: #3B82F6; }
.sg-gcard-main { padding: 16px 18px 6px; display: flex; flex-direction: column; gap: 6px; }
.sg-gcard-name { margin: 0; font-size: 18px; font-weight: 800; letter-spacing: -0.02em; overflow-wrap: anywhere; }
.sg-gcard-name a:hover { color: var(--sg-accent); }
.sg-gcard-desc { margin: 0; font-size: 14px; color: var(--sg-ink-2); overflow-wrap: anywhere; min-height: 1.4em; }
.sg-gcard-meta { display: flex; align-items: center; gap: 10px; margin-top: 6px; font-size: 13px; font-weight: 700; color: var(--sg-ink-3); }
.sg-stack { display: inline-flex; }
.sg-stack .sg-avatar-lg { box-shadow: 0 0 0 2px #fff; margin-left: -8px; }
.sg-stack .sg-avatar-lg:first-child { margin-left: 0; }
.sg-stack-more { margin-left: -8px; width: 28px; height: 28px; border-radius: 50%; box-shadow: 0 0 0 2px #fff; background: var(--sg-chip-bg); color: var(--sg-ink-3); font-size: 11px; font-weight: 800; display: inline-flex; align-items: center; justify-content: center; }
.sg-gcard-actions { padding: 10px 14px 14px; display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }

.sg-back { display: inline-flex; align-items: center; gap: 6px; min-height: 44px; font-size: 14px; font-weight: 700; color: var(--sg-ink-3) !important; }
.sg-back:hover { color: var(--sg-accent) !important; }
.sg-mrow { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 12px; padding: 10px 6px; border-top: 1px solid var(--sg-line); }
.sg-mrow:first-child { border-top: 0; }
.sg-mrow-text { flex: 1 1 180px; min-width: 0; }
.sg-mrow-name { display: block; font-size: 15px; font-weight: 700; overflow-wrap: anywhere; }
.sg-mrow-meta { display: block; font-size: 13px; color: var(--sg-ink-3); overflow-wrap: anywhere; }
.sg-picker-tools { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 8px 12px; }
.sg-picker-count { font-size: 13px; font-weight: 700; color: var(--sg-ink-3); }
.sg-picker-count.is-over { color: var(--sg-danger-ink); }
.sg-linkbtn { border: 0; background: transparent; min-height: 44px; padding: 0 4px; font-size: 13px; font-weight: 800; color: var(--sg-accent); cursor: pointer; }
.sg-check-tag { margin-left: auto; font-size: 11px; font-weight: 800; padding: 2px 8px; border-radius: 999px; background: var(--sg-chip-bg); color: var(--sg-ink-3); white-space: nowrap; }

/* ---------- Contacts ---------- */
.sg-toolbar { display: flex; flex-wrap: wrap; align-items: flex-end; gap: 12px; margin-bottom: 20px; }
.sg-toolbar .sg-field { flex: 1 1 160px; min-width: 0; }
.sg-toolbar .sg-field--grow { flex: 3 1 240px; }
.sg-list { padding: 0; overflow: hidden; }
.sg-bulk { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 12px; padding: 12px 16px; background: var(--sg-surface-3); border-bottom: 1px solid var(--sg-line); }
.sg-bulk-count { font-size: 14px; font-weight: 800; margin-right: auto; }
.sg-bulk .sg-input { width: auto; min-width: 150px; flex: 1 1 150px; }
.sg-crow { display: grid; grid-template-columns: 28px minmax(200px, 2.2fr) minmax(110px, 1fr) minmax(90px, .9fr) minmax(140px, 1.5fr) auto; align-items: center; gap: 12px; padding: 12px 16px; border-top: 1px solid var(--sg-line); }
.sg-crow--head { border-top: 0; padding-top: 10px; padding-bottom: 10px; font-size: 12px; font-weight: 800; letter-spacing: .05em; text-transform: uppercase; color: var(--sg-ink-3); background: var(--sg-surface-2); }
.sg-crow:not(.sg-crow--head):hover { background: var(--sg-surface-2); }
.sg-crow input[type="checkbox"] { width: 20px; height: 20px; accent-color: var(--sg-accent); }
.sg-person { display: flex; align-items: center; gap: 12px; min-width: 0; }
.sg-person-text { min-width: 0; }
.sg-person-name { display: block; font-size: 15px; font-weight: 700; overflow-wrap: anywhere; }
.sg-person-name:hover { color: var(--sg-accent); }
.sg-person-meta { display: block; font-size: 13px; color: var(--sg-ink-3); overflow-wrap: anywhere; }
.sg-cell { font-size: 14px; color: var(--sg-ink-2); overflow-wrap: anywhere; }
.sg-cell--muted { color: var(--sg-ink-3); }
.sg-gtag { display: inline-flex; align-items: center; min-height: 24px; padding: 0 10px; border-radius: 999px; font-size: 12px; font-weight: 800; background: #ECEAFF; color: #3F34B8; }
.sg-gtag--1 { background: #FFF1D6; color: #7A4A00; }
.sg-gtag--2 { background: #DDF5EF; color: #0A4C3F; }
.sg-gtag--3 { background: #FFE3EE; color: #9B1646; }
.sg-gtag--4 { background: #E1EDFF; color: #1F4E8C; }
.sg-dates { display: flex; flex-wrap: wrap; gap: 6px; }
.sg-dchip { display: inline-flex; align-items: center; gap: 4px; min-height: 24px; padding: 0 9px; border-radius: 999px; font-size: 12px; font-weight: 700; background: var(--sg-chip-bg); color: var(--sg-ink-2); white-space: nowrap; }
.sg-dchip--birthday { background: #FFF1D6; color: #6B3F00; }
.sg-dchip--anniversary { background: #FFE3EE; color: #8A1240; }
.sg-dchip--custom { background: #DDF5EF; color: #0A4C3F; }
.sg-row-actions { display: flex; align-items: center; gap: 8px; justify-content: flex-end; }
.sg-pager { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 10px 16px; padding: 12px 16px; border-top: 1px solid var(--sg-line); font-size: 13px; font-weight: 600; color: var(--sg-ink-3); }
.sg-pager-nav { display: flex; align-items: center; gap: 8px; }
.sg-pager-per { display: flex; align-items: center; gap: 6px; }
.sg-pager-per a { min-width: 44px; min-height: 44px; display: inline-flex; align-items: center; justify-content: center; border-radius: 10px; font-weight: 700; }
.sg-pager-per a.is-on { background: var(--sg-ink); color: #fff !important; }
.sg-file { display: flex; flex-direction: column; gap: 8px; }
.sg-file input[type="file"] { font-size: 14px; max-width: 100%; }
.sg-file input[type="file"]::file-selector-button { min-height: 44px; margin-right: 12px; padding: 0 14px; border-radius: 12px; border: 1px solid var(--sg-line-strong); background: var(--sg-surface); font-weight: 700; cursor: pointer; }
.sg-tools { display: flex; flex-wrap: wrap; gap: 8px; }
.sg-subtle-title { margin: 18px 0 8px; font-size: 13px; font-weight: 800; letter-spacing: .05em; text-transform: uppercase; color: var(--sg-ink-3); }

@media (max-width: 900px) {
    .sg-crow { grid-template-columns: 28px minmax(0, 1fr); row-gap: 8px; }
    .sg-crow--head { display: none; }
    .sg-crow > .sg-cell, .sg-crow > .sg-dates, .sg-crow > .sg-row-actions { grid-column: 2; }
    .sg-row-actions { justify-content: flex-start; }
}

/* ---------- Admin ---------- */
.sg-tiles--4 .sg-tile { flex-basis: 180px; }
.sg-attn { display: flex; flex-direction: column; gap: 0; }
.sg-attn-title { margin: 0; padding: 14px 6px 6px; font-size: 13px; font-weight: 800; letter-spacing: .05em; text-transform: uppercase; color: var(--sg-ink-3); }
.sg-arow { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 14px; padding: 12px 6px; border-top: 1px solid var(--sg-line); }
.sg-arow-text { flex: 1 1 200px; min-width: 0; }
.sg-arow-main { display: block; font-size: 15px; font-weight: 700; overflow-wrap: anywhere; }
.sg-arow-meta { display: block; font-size: 13px; color: var(--sg-ink-3); }
.sg-arow-actions { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.sg-urow { display: flex; flex-wrap: wrap; align-items: flex-start; gap: 12px 14px; padding: 16px 6px; border-top: 1px solid var(--sg-line); }
.sg-urow:first-of-type { border-top: 0; }
.sg-urow-main { flex: 1 1 260px; min-width: 0; display: flex; flex-direction: column; gap: 8px; }
.sg-urow-head { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }
.sg-urow-email { font-size: 15px; font-weight: 800; overflow-wrap: anywhere; }
.sg-urow-meta { display: flex; flex-wrap: wrap; gap: 6px 14px; font-size: 13px; color: var(--sg-ink-3); }
.sg-urow-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }
.sg-role { display: inline-flex; align-items: center; min-height: 24px; padding: 0 9px; border-radius: 999px; font-size: 12px; font-weight: 800; background: var(--sg-chip-bg); color: var(--sg-ink-3); }
.sg-role--admin { background: #E3DDFB; color: #4A3AB3; }
.sg-status--pending { background: #E1EDFF; color: #1F4E8C; }
.sg-status--suspended { background: var(--sg-amber-soft); color: var(--sg-amber-ink); }
.sg-adjust { display: inline-flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.sg-adjust .sg-input { width: auto; min-width: 140px; }
.sg-filter { margin-bottom: 8px; }

.sg-chartbox:has(#r24:checked) .sg-chart--24, .sg-chartbox:has(#r7:checked) .sg-chart--7d, .sg-chartbox:has(#r30:checked) .sg-chart--30d { display: block; }
.sg-chart { display: none; }
.sg-bars { display: flex; align-items: flex-end; gap: 3px; height: 150px; margin-top: 14px; padding-top: 8px; border-bottom: 1px solid var(--sg-line); }
.sg-bar { flex: 1 1 0; min-width: 0; height: 100%; display: flex; align-items: flex-end; }
.sg-bar i { display: block; width: 100%; border-radius: 4px 4px 0 0; background: var(--sg-accent); min-height: 3px; opacity: .9; }
.sg-bar.is-empty i { background: var(--sg-track-empty); opacity: 1; }
.sg-axis { display: flex; justify-content: space-between; margin-top: 6px; font-size: 11px; font-weight: 700; color: var(--sg-ink-3); }
.sg-chart-total { margin: 12px 0 0; font-size: 14px; font-weight: 700; color: var(--sg-ink-2); }

/* ---------- Public site: landing, login, legal, errors ---------- */
.sg-mk { background: var(--sg-surface); }
.sg-wrap { width: min(1160px, calc(100% - 40px)); margin: 0 auto; }
.sg-mk-nav { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 14px 0; }
.sg-mk-links { display: flex; align-items: center; gap: 4px; flex-wrap: wrap; }
.sg-mk-links a:not(.sg-btn) { display: inline-flex; align-items: center; min-height: 44px; padding: 0 12px; border-radius: 10px; font-size: 15px; font-weight: 600; color: var(--sg-ink-2); }
.sg-mk-links a:not(.sg-btn):hover { background: var(--sg-bg); color: var(--sg-ink); }
.sg-brand--dark .sg-brand-name { color: var(--sg-ink); }

.sg-hero { padding: 40px 0 72px; background: var(--sg-bg); }
.sg-hero-grid { display: flex; flex-wrap: wrap; align-items: center; gap: 48px 56px; }
.sg-hero-copy { flex: 1 1 420px; min-width: 0; }
.sg-kicker { display: inline-flex; align-items: center; min-height: 30px; padding: 0 14px; border-radius: 999px; background: var(--sg-accent-soft); color: var(--sg-accent); font-size: 13px; font-weight: 800; }
.sg-display { margin: 18px 0 16px; font-size: clamp(38px, 5.4vw, 62px); line-height: 1.04; letter-spacing: -0.04em; font-weight: 800; }
.sg-display em { font-style: normal; color: var(--sg-accent); }
.sg-hero-text { margin: 0 0 28px; max-width: 560px; font-size: 18px; line-height: 1.6; color: var(--sg-ink-2); }
.sg-hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.sg-hero-note { margin: 16px 0 0; font-size: 13px; color: var(--sg-ink-3); }
.sg-hero-demo { flex: 1 1 380px; min-width: 0; max-width: 520px; }
.sg-hero-demo .sg-focus-head { padding: 22px 24px 18px; }
.sg-hero-demo .sg-focus-body { padding: 18px 24px 24px; gap: 16px; }
.sg-hero-demo .sg-focus-title { font-size: 22px; }
.sg-demo-label { display: block; margin: 0 0 10px 6px; font-size: 12px; font-weight: 800; letter-spacing: .06em; text-transform: uppercase; color: var(--sg-ink-3); }

.sg-sec { padding: 76px 0; }
.sg-sec--tint { background: var(--sg-bg); }
.sg-sec-head { max-width: 720px; margin: 0 auto 40px; text-align: center; }
.sg-sec-head h2 { margin: 0 0 12px; font-size: clamp(28px, 3.6vw, 38px); line-height: 1.15; letter-spacing: -0.03em; font-weight: 800; }
.sg-sec-head p { margin: 0; font-size: 17px; line-height: 1.6; color: var(--sg-ink-2); }
.sg-feats { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 320px), 1fr)); gap: 18px; }
.sg-feat { background: var(--sg-surface); border: 1px solid var(--sg-line); border-radius: 22px; padding: 26px; }
.sg-sec--tint .sg-feat { border-color: transparent; }
.sg-feat-icon { width: 46px; height: 46px; border-radius: 14px; display: flex; align-items: center; justify-content: center; margin-bottom: 16px; background: var(--sg-accent-soft); color: var(--sg-accent); }
.sg-feat:nth-child(3n+2) .sg-feat-icon { background: var(--sg-amber-soft); color: #9A5F00; }
.sg-feat:nth-child(3n) .sg-feat-icon { background: var(--sg-teal-soft); color: var(--sg-teal-ink); }
.sg-feat h3 { margin: 0 0 8px; font-size: 19px; font-weight: 800; letter-spacing: -0.02em; }
.sg-feat p { margin: 0; font-size: 15px; line-height: 1.6; color: var(--sg-ink-2); }
.sg-step-n { display: inline-flex; align-items: center; justify-content: center; width: 34px; height: 34px; border-radius: 50%; background: var(--sg-ink); color: #fff; font-size: 14px; font-weight: 800; margin-bottom: 14px; }
.sg-databox { max-width: 880px; margin: 0 auto; background: var(--sg-surface); border: 1px solid var(--sg-line); border-radius: 24px; padding: 32px; }
.sg-databox h3 { margin: 0 0 16px; font-size: 20px; font-weight: 800; }
.sg-databox ul { margin: 0; padding: 0; list-style: none; display: flex; flex-direction: column; gap: 16px; }
.sg-databox li { font-size: 15px; line-height: 1.6; color: var(--sg-ink-2); padding-left: 28px; position: relative; }
.sg-databox li::before { content: ""; position: absolute; left: 0; top: 7px; width: 14px; height: 14px; border-radius: 50%; background: var(--sg-accent-soft); box-shadow: inset 0 0 0 4px var(--sg-accent); }
.sg-databox strong { color: var(--sg-ink); }
.sg-cta { background: var(--sg-side); color: #fff; border-radius: 32px; padding: 56px 32px; text-align: center; }
.sg-cta h2 { margin: 0 0 12px; font-size: clamp(28px, 3.6vw, 38px); letter-spacing: -0.03em; font-weight: 800; }
.sg-cta p { margin: 0 auto 28px; max-width: 600px; font-size: 17px; line-height: 1.6; color: #C9C7EE; }
.sg-cta .sg-btn--primary { background: var(--sg-surface); color: var(--sg-side) !important; }
.sg-mk-foot { padding: 28px 0 40px; }
.sg-mk-foot .sg-footer { margin-top: 0; border-top: 0; padding-top: 0; }

.sg-authcard { width: min(440px, 100%); margin: 40px auto; background: var(--sg-surface); border: 1px solid var(--sg-line); border-radius: 28px; padding: 36px 32px; box-shadow: 0 16px 36px rgba(40, 30, 120, .08); text-align: center; display: flex; flex-direction: column; gap: 18px; }
.sg-authcard .sg-brand-mark { width: 52px; height: 52px; border-radius: 16px; font-size: 18px; margin: 0 auto; }
.sg-authcard h1 { margin: 0; font-size: 28px; letter-spacing: -0.03em; font-weight: 800; }
.sg-authcard p { margin: 0; font-size: 15px; line-height: 1.55; color: var(--sg-ink-2); }
.sg-google { display: flex; align-items: center; justify-content: center; gap: 12px; min-height: 52px; border-radius: 14px; border: 1px solid var(--sg-line-strong); background: var(--sg-surface); font-size: 16px; font-weight: 700; color: var(--sg-ink) !important; }
.sg-google:hover { background: var(--sg-bg); }
.sg-fine { font-size: 13px !important; color: var(--sg-ink-3) !important; }
.sg-fine a { text-decoration: underline; }
.sg-alert { padding: 12px 16px; border-radius: 14px; font-size: 14px; font-weight: 600; text-align: left; }
.sg-alert--error { background: var(--sg-danger-soft); color: var(--sg-danger-ink); }
.sg-alert--success { background: var(--sg-teal-soft); color: var(--sg-teal-ink); }

.sg-legal { max-width: 820px; margin: 24px auto 0; background: var(--sg-surface); border: 1px solid var(--sg-line); border-radius: 28px; padding: 44px; }
.sg-legal h1 { margin: 0 0 10px; font-size: clamp(28px, 4vw, 38px); letter-spacing: -0.03em; font-weight: 800; }
.sg-legal .sg-intro { margin: 0 0 8px; font-size: 16px; line-height: 1.6; color: var(--sg-ink-2); }
.sg-legal .sg-updated { margin: 0 0 28px; font-size: 13px; color: var(--sg-ink-3); }
.sg-legal section { margin-bottom: 28px; }
.sg-legal h2 { margin: 0 0 10px; font-size: 19px; font-weight: 800; letter-spacing: -0.02em; }
.sg-legal p { margin: 0 0 12px; font-size: 15px; line-height: 1.7; color: var(--sg-ink-2); }
.sg-legal ul { margin: 0; padding-left: 22px; display: flex; flex-direction: column; gap: 8px; font-size: 15px; line-height: 1.65; color: var(--sg-ink-2); }
.sg-legal a { color: var(--sg-accent); font-weight: 700; }

.sg-error { max-width: 520px; margin: 72px auto; text-align: center; display: flex; flex-direction: column; align-items: center; gap: 14px; }
.sg-error-code { font-size: 14px; font-weight: 800; letter-spacing: .08em; color: var(--sg-accent); }
.sg-error h1 { margin: 0; font-size: 34px; letter-spacing: -0.03em; font-weight: 800; }
.sg-error p { margin: 0 0 8px; font-size: 16px; line-height: 1.6; color: var(--sg-ink-2); }

@media (max-width: 760px) {
    .sg-mk-links a:not(.sg-btn) { display: none; }
    .sg-hero { padding-bottom: 48px; }
    .sg-sec { padding: 52px 0; }
    .sg-legal { padding: 26px 20px; border-radius: 22px; }
    .sg-databox { padding: 22px; }
    .sg-cta { padding: 40px 20px; border-radius: 24px; }
}

/* ---------- Switch (checkbox) ---------- */
.sg-switchrow { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 48px; font-size: 15px; font-weight: 700; cursor: pointer; }
.sg-switch-input { appearance: none; -webkit-appearance: none; width: 52px; height: 30px; border-radius: 999px; background: var(--sg-switch-off); position: relative; flex: none; cursor: pointer; margin: 0; transition: background-color .15s ease; }
.sg-switch-input::after { content: ""; position: absolute; top: 3px; left: 3px; width: 24px; height: 24px; border-radius: 50%; background: var(--sg-surface); box-shadow: 0 1px 3px rgba(0, 0, 0, .25); transition: transform .15s ease; }
.sg-switch-input:checked { background: var(--sg-accent); }
.sg-switch-input:checked::after { transform: translateX(22px); }
.sg-switch-input:disabled { opacity: .5; cursor: not-allowed; }
.sg-switch-input:focus-visible { outline: 2px solid var(--sg-accent); outline-offset: 3px; }

/* ---------- Onboarding checklist ---------- */
.sg-onboard { margin-bottom: 24px; }
.sg-steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr)); gap: 10px; padding: 0 6px 6px; }
.sg-stepcard { display: flex; align-items: center; gap: 12px; padding: 12px 14px; border: 1px solid var(--sg-line); border-radius: 16px; background: var(--sg-surface); }
.sg-stepcard.is-done { background: var(--sg-done-bg); border-color: #CFEBDD; }
.sg-stepmark { width: 26px; height: 26px; border-radius: 50%; border: 2px solid var(--sg-line-strong); display: inline-flex; align-items: center; justify-content: center; flex: none; color: #fff; }
.sg-stepcard.is-done .sg-stepmark { background: var(--sg-teal); border-color: var(--sg-teal); }
.sg-stepbody { flex: 1 1 auto; min-width: 0; display: flex; flex-direction: column; gap: 2px; }
.sg-stepname { font-size: 15px; font-weight: 700; }
.sg-stepdesc { font-size: 13px; color: var(--sg-ink-3); line-height: 1.4; }

/* ---------- Calendar ---------- */
.sg-cal-title { min-width: 150px; text-align: center; font-size: 18px; font-weight: 800; letter-spacing: -0.02em; }
.sg-cal { padding: 8px; }
.sg-cal-head, .sg-cal-week { display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); }
.sg-cal-head span { padding: 8px 6px; text-align: center; font-size: 12px; font-weight: 800; letter-spacing: .05em; text-transform: uppercase; color: var(--sg-ink-3); }
.sg-cell-day { display: flex; flex-direction: column; gap: 4px; min-height: 104px; padding: 8px 6px; margin: 2px; border-radius: 14px; border: 1px solid transparent; min-width: 0; }
a.sg-cell-day:hover { background: var(--sg-bg); }
.sg-cell-day.is-outside { opacity: .35; }
.sg-cell-day.is-today { background: var(--sg-accent-soft); }
.sg-cell-day.is-selected { border-color: var(--sg-accent); }
.sg-cal-num { font-size: 14px; font-weight: 800; }
.sg-cell-day.is-today .sg-cal-num { color: var(--sg-accent); }
.sg-cal-events { display: flex; flex-direction: column; gap: 3px; min-width: 0; }
.sg-cal-chip { display: block; padding: 2px 6px; border-radius: 6px; font-size: 11px; font-weight: 700; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.sg-cal-chip--birthday { background: #FFE0A3; color: #6B3F00; }
.sg-cal-chip--anniversary { background: #FFC9DC; color: #8A1240; }
.sg-cal-chip--custom { background: #B8EADD; color: #0A4C3F; }
.sg-cal-more { font-size: 11px; font-weight: 700; color: var(--sg-ink-3); }
.sg-cal-dots { display: none; gap: 3px; }
.sg-dot { display: inline-block; width: 8px; height: 8px; border-radius: 50%; }
.sg-dot--birthday { background: var(--sg-amber); }
.sg-dot--anniversary { background: #E8689A; }
.sg-dot--custom { background: var(--sg-teal); }
@media (max-width: 700px) {
    .sg-cell-day { min-height: 56px; margin: 1px; padding: 6px 4px; align-items: center; }
    .sg-cal-events { display: none; }
    .sg-cal-dots { display: flex; }
}


/* ---------- Dark theme (opt-in: <html data-theme="dark">) ---------- */
[data-theme="dark"] {
    color-scheme: dark;
    --sg-accent: #8A7CFF;
    --sg-accent-ink: #12102B;
    --sg-accent-soft: color-mix(in srgb, var(--sg-accent) 20%, #14131F);
    --sg-bg: #0F0E1A;
    --sg-card: #1A1930;
    --sg-surface: #1A1930;
    --sg-surface-2: #201F3A;
    --sg-surface-3: #23223F;
    --sg-ink: #F1F0FB;
    --sg-ink-2: #C7C5E3;
    --sg-ink-3: #9D9BC0;
    --sg-line: #2C2B4A;
    --sg-line-strong: #3A3960;
    --sg-side: #0A0916;
    --sg-chip-bg: #2A2948;
    --sg-track: #2C2B4A;
    --sg-track-empty: #2C2B4A;
    --sg-switch-off: #4A4970;
    --sg-done-bg: #14261F;
    --sg-amber-soft: #3A2D12;
    --sg-amber-ink: #FFD58A;
    --sg-teal-soft: #11302A;
    --sg-teal-ink: #8BE6D0;
    --sg-danger-soft: #3A1A17;
    --sg-danger-ink: #FFB4A8;
}
[data-theme="dark"] .sg-body { background: var(--sg-bg); color: var(--sg-ink); }
[data-theme="dark"] .sg-btn--primary { color: var(--sg-accent-ink) !important; }
[data-theme="dark"] .sg-btn--ghost:hover, [data-theme="dark"] .sg-chip:hover, [data-theme="dark"] .sg-qrow:hover, [data-theme="dark"] a.sg-cell-day:hover, [data-theme="dark"] .sg-check:hover, [data-theme="dark"] .sg-google:hover { background: var(--sg-surface-3); }
[data-theme="dark"] .sg-chip.is-on, [data-theme="dark"] .sg-pager-per a.is-on, [data-theme="dark"] .sg-seg input:checked + span { background: var(--sg-accent); border-color: var(--sg-accent); color: var(--sg-accent-ink) !important; }
[data-theme="dark"] .sg-seg input:checked + span { color: var(--sg-accent-ink); }
[data-theme="dark"] .sg-focus-head { background: #3A2D12; }
[data-theme="dark"] .sg-focus--anniversary .sg-focus-head { background: #3A1A2A; }
[data-theme="dark"] .sg-focus--custom .sg-focus-head { background: #11302A; }
[data-theme="dark"] .sg-progress { background: rgba(255, 255, 255, .12); color: var(--sg-ink); }
[data-theme="dark"] .sg-msg-body { color: var(--sg-ink); }
[data-theme="dark"] .sg-badge--birthday { background: #5C4410; color: #FFE0A3; }
[data-theme="dark"] .sg-badge--anniversary { background: #5C1F3A; color: #FFC9DC; }
[data-theme="dark"] .sg-badge--custom { background: #14463C; color: #B8EADD; }
[data-theme="dark"] .sg-status { background: #2D2B66; color: #C9C3FF; }
[data-theme="dark"] .sg-status--sent { background: var(--sg-teal-soft); color: var(--sg-teal-ink); }
[data-theme="dark"] .sg-status--pending { background: #1B2E52; color: #B5D0FF; }
[data-theme="dark"] .sg-status--suspended { background: var(--sg-amber-soft); color: var(--sg-amber-ink); }
[data-theme="dark"] .sg-gtag { background: #2D2B66; color: #C9C3FF; }
[data-theme="dark"] .sg-gtag--1 { background: #4A3810; color: #FFD58A; }
[data-theme="dark"] .sg-gtag--2 { background: var(--sg-teal-soft); color: var(--sg-teal-ink); }
[data-theme="dark"] .sg-gtag--3 { background: #4A1F33; color: #FFC9DC; }
[data-theme="dark"] .sg-gtag--4 { background: #1B2E52; color: #B5D0FF; }
[data-theme="dark"] .sg-dchip { background: var(--sg-chip-bg); color: var(--sg-ink-2); }
[data-theme="dark"] .sg-dchip--birthday { background: #4A3810; color: #FFD58A; }
[data-theme="dark"] .sg-dchip--anniversary { background: #4A1F33; color: #FFC9DC; }
[data-theme="dark"] .sg-dchip--custom { background: var(--sg-teal-soft); color: var(--sg-teal-ink); }
[data-theme="dark"] .sg-date { background: #4A3810; color: #FFD58A; }
[data-theme="dark"] .sg-date--anniversary { background: #4A1F33; color: #FFC9DC; }
[data-theme="dark"] .sg-date--custom { background: var(--sg-teal-soft); color: var(--sg-teal-ink); }
[data-theme="dark"] .sg-cal-chip--birthday { background: #5C4410; color: #FFE0A3; }
[data-theme="dark"] .sg-cal-chip--anniversary { background: #5C1F3A; color: #FFC9DC; }
[data-theme="dark"] .sg-cal-chip--custom { background: #14463C; color: #B8EADD; }
[data-theme="dark"] .sg-role--admin { background: #2D2B66; color: #C9C3FF; }
[data-theme="dark"] .sg-tile-label { color: var(--sg-ink-2); }
[data-theme="dark"] .sg-tile--amber .sg-tile-label { color: var(--sg-amber-ink); }
[data-theme="dark"] .sg-tile--teal .sg-tile-label { color: var(--sg-teal-ink); }
[data-theme="dark"] .sg-toast { background: #F1F0FB; color: #15142B; }
[data-theme="dark"] .sg-toast--error { background: #7A1F14; color: #fff; }
[data-theme="dark"] .sg-tabbar { background: var(--sg-surface); }
[data-theme="dark"] .sg-bulk, [data-theme="dark"] .sg-crow--head { background: var(--sg-surface-2); }
[data-theme="dark"] .sg-stepcard.is-done { border-color: #1F4A3C; }
[data-theme="dark"] .sg-hero, [data-theme="dark"] .sg-sec--tint, [data-theme="dark"] .sg-mk { background: var(--sg-bg); }
[data-theme="dark"] .sg-feat, [data-theme="dark"] .sg-databox { background: var(--sg-surface); }
[data-theme="dark"] .sg-cta { background: #1F1D45; }
[data-theme="dark"] .sg-cta .sg-btn--primary { background: #fff; color: #1F1D45 !important; }
[data-theme="dark"] .sg-brand--dark .sg-brand-name, [data-theme="dark"] .sg-brand-name { color: #fff; }
[data-theme="dark"] .sg-public .sg-brand-name, [data-theme="dark"] .sg-mk .sg-brand-name { color: var(--sg-ink) !important; }
[data-theme="dark"] .sg-input, [data-theme="dark"] .sg-textarea { background: var(--sg-surface-2); color: var(--sg-ink); border-color: var(--sg-line-strong); }
[data-theme="dark"] .sg-input::placeholder { color: var(--sg-ink-3); }
[data-theme="dark"] .sg-alert--error { background: var(--sg-danger-soft); color: var(--sg-danger-ink); }
[data-theme="dark"] .sg-alert--success { background: var(--sg-teal-soft); color: var(--sg-teal-ink); }
[data-theme="dark"] .sg-skip { background: var(--sg-surface); color: var(--sg-ink); }

/* theme toggle button */
.sg-theme { display: inline-flex; align-items: center; gap: 8px; min-height: 40px; padding: 0 12px; border-radius: 10px; border: 0; background: transparent; font-size: 14px; font-weight: 600; color: var(--sg-side-ink); cursor: pointer; width: 100%; }
.sg-theme:hover { background: rgba(255, 255, 255, .08); color: #fff; }
.sg-theme-icon { width: 18px; height: 18px; border-radius: 50%; border: 2px solid currentColor; background: linear-gradient(90deg, currentColor 50%, transparent 50%); flex: none; }
.sg-theme--bar { width: 44px; height: 44px; padding: 0; justify-content: center; }

/* SENDGREET REDESIGN V2 — retain original theme palette and state selectors. */
:root {
    --sg-font: 'Inter', ui-sans-serif, system-ui, -apple-system, 'Segoe UI', sans-serif;
    --sg-radius: 12px;
}
.sg-body { font-family: var(--sg-font); font-size: 14px; line-height: 1.6; }
.sg-body *, .sg-body *::before, .sg-body *::after { box-sizing: border-box; }
.sg-body [hidden] { display: none !important; }
.sg-body button, .sg-body input, .sg-body textarea, .sg-body select { font-family: var(--sg-font); }
.sg-shell { min-height: 100svh; padding: 16px; gap: 12px; }
.sg-side { top: 16px; height: calc(100dvh - 32px); flex-basis: 244px; width: 244px; padding: 28px 18px; border-radius: 24px; gap: 36px; }
.sg-content { max-width: 1420px; padding: 28px 32px 40px; }
.sg-brand { gap: 12px; padding-inline: 8px; }
.sg-brand-mark { width: 40px; height: 40px; border-radius: 14px; }
.sg-brand-name { font-size: 21px; font-weight: 600; letter-spacing: -.05em; }
.sg-nav { gap: 8px; }
.sg-nav-link { min-height: 48px; font-size: 13px; border-radius: 12px; padding-inline: 14px; }
.sg-body .sg-nav-link.is-active { background: var(--sg-accent); color: var(--sg-accent-ink) !important; font-weight: 600; }
.sg-nav-link svg, .sg-btn svg { flex-shrink: 0; }
.sg-sub { padding: 18px; border-radius: 16px; }
.sg-sub-bar, .sg-sub-fill { height: 4px; }
.sg-account { padding: 10px 4px; }
.sg-theme, .sg-logout { font-size: 13px; min-height: 44px; }
.sg-hello, .sg-page-head { padding-bottom: 26px; border-bottom: 1px solid var(--sg-line); margin-bottom: 28px; align-items: center; }
.sg-eyebrow { font-size: 11px; text-transform: uppercase; letter-spacing: .13em; font-weight: 600; margin-bottom: 9px; }
.sg-h1 { font-size: clamp(30px, 3.4vw, 44px); font-weight: 600; letter-spacing: -.055em; line-height: 1.13; }
.sg-lead { font-size: 14px; margin-top: 12px; line-height: 1.7; }
.sg-btn { border-radius: 999px; padding: 12px 22px; font-size: 13px; font-weight: 600; min-height: 46px; line-height: 1.4; }
.sg-btn--lg { min-height: 54px; padding: 14px 28px; font-size: 15px; }
.sg-btn--sm { min-height: 44px; padding: 10px 16px; font-size: 12px; }
.sg-chip { border-radius: 8px; padding-inline: 14px; font-size: 12px; font-weight: 500; }
.sg-badge, .sg-status, .sg-tag, .sg-gtag, .sg-role, .sg-dchip { border-radius: 6px; font-size: 11px; font-weight: 600; letter-spacing: .015em; }
.sg-tiles { gap: 16px; margin-bottom: 28px; }
.sg-tile { position: relative; min-height: 132px; padding: 24px; border-radius: 12px; border: 1px solid var(--sg-line); border-top: 3px solid var(--sg-accent); background: var(--sg-card); align-items: flex-start; flex-direction: row-reverse; justify-content: space-between; gap: 12px; }
.sg-tile--amber { background: var(--sg-card); border-top-color: var(--sg-amber); }
.sg-tile--teal { background: var(--sg-card); border-top-color: var(--sg-teal); }
.sg-tile-icon { width: 38px; height: 38px; border-radius: 10px; }
.sg-tile-num { font-size: 40px; font-weight: 500; letter-spacing: -.06em; line-height: 1; font-variant-numeric: tabular-nums; }
.sg-tile-label { margin-top: 12px; font-size: 12px; font-weight: 500; }
.sg-grid { gap: 24px; }
.sg-grid-side { flex-basis: 290px; gap: 24px; }
.sg-card { padding: 24px; border-radius: 12px; box-shadow: none; }
.sg-card-head { padding: 0 0 18px; margin-bottom: 12px; border-bottom: 1px solid var(--sg-line); }
.sg-card-title, .sg-details > summary { font-size: 14px; font-weight: 600; letter-spacing: -.015em; }
.sg-card-note { font-size: 11px; font-weight: 500; }
.sg-body .sg-focus { border: 1px solid var(--sg-line); border-radius: 16px; box-shadow: none; }
.sg-body .sg-focus-head { background: var(--sg-surface); padding: 30px; border-bottom: 1px solid var(--sg-line); border-top: 4px solid var(--sg-amber); gap: 20px; }
.sg-body .sg-focus--anniversary .sg-focus-head { border-top-color: #E8689A; }
.sg-body .sg-focus--custom .sg-focus-head { border-top-color: var(--sg-teal); }
.sg-focus-head .sg-avatar-lg { width: 64px; height: 64px; border-radius: 18px; box-shadow: none; font-size: 23px; }
.sg-focus-title { font-size: 28px; font-weight: 600; letter-spacing: -.045em; }
.sg-focus-email { font-size: 12px; margin-top: 6px; }
.sg-body .sg-progress { background: var(--sg-surface-3); color: var(--sg-ink-2); border: 1px solid var(--sg-line); font-size: 11px; font-weight: 500; }
.sg-focus-body { padding: 30px; gap: 24px; }
.sg-msg { border: 0; border-left: 3px solid var(--sg-accent); border-radius: 0 10px 10px 0; padding: 24px; background: var(--sg-surface-2); }
.sg-msg-label { font-size: 10px; font-weight: 600; letter-spacing: .12em; }
.sg-msg-subject { font-size: 17px; font-weight: 600; margin-top: 9px; }
.sg-msg-body { font-size: 14px; line-height: 1.9; }
.sg-msg-rule { margin-block: 20px; }
.sg-msg-edit { font-size: 12px; font-weight: 600; }
.sg-chips-label { font-size: 12px; font-weight: 500; }
.sg-qrow { min-height: 74px; border-radius: 8px; padding: 12px 10px; }
.sg-qrow .sg-avatar-lg { border-radius: 12px; }
.sg-qrow-name, .sg-up-name, .sg-person-name { font-size: 13px; font-weight: 600; }
.sg-qrow-meta, .sg-up-meta, .sg-person-meta { font-size: 11px; margin-top: 4px; }
.sg-upcoming { gap: 20px; }
.sg-date { border-radius: 8px; padding-block: 8px; font-size: 10px; }
.sg-date b { font-size: 20px; margin-top: 3px; }
.sg-done { border-radius: 16px; border: 1px solid var(--sg-line); padding: 56px 28px; box-shadow: none; }
.sg-form { gap: 20px; }
.sg-field { gap: 8px; font-size: 12px; font-weight: 500; }
.sg-input { border-radius: 8px; min-height: 48px; padding: 12px 14px; font-size: 14px; font-weight: 400; line-height: 1.5; background: var(--sg-surface-2); }
.sg-input:focus { border-color: var(--sg-accent); }
.sg-textarea { min-height: 150px; padding: 16px; line-height: 1.8; }
.sg-toolbar { padding: 20px; border-radius: 12px; background: var(--sg-surface); border: 1px solid var(--sg-line); gap: 16px; }
.sg-seg { gap: 4px; padding: 5px; border-radius: 12px; background: var(--sg-surface-3); }
.sg-seg span { border: 0; border-radius: 8px; background: transparent; font-size: 12px; font-weight: 500; }
.sg-checklist { border-radius: 10px; }
.sg-check { min-height: 54px; }
.sg-switchrow { font-size: 13px; font-weight: 500; }
.sg-tcard, .sg-gcard { border-radius: 12px; }
.sg-tcard::before, .sg-gcard::before { height: 3px; }
.sg-tcard-main, .sg-gcard-main { padding: 24px 24px 12px; gap: 10px; }
.sg-tcard-name, .sg-gcard-name { font-size: 20px; font-weight: 500; letter-spacing: -.03em; }
.sg-tcard-actions, .sg-gcard-actions { padding: 12px 20px 20px; }
.sg-list { padding: 0; }
.sg-crow { padding-block: 18px; }
.sg-crow--head { padding-block: 14px; font-size: 10px; font-weight: 500; letter-spacing: .1em; }
.sg-pager { padding: 18px; }
.sg-stepcard { padding: 18px; border-radius: 10px; }
.sg-stepname { font-size: 13px; font-weight: 600; }
.sg-stepdesc { font-size: 12px; }
.sg-cal { padding: 10px; }
.sg-cell-day { border-radius: 8px; }
.sg-cal-title { font-size: 20px; font-weight: 500; }
.sg-notice, .sg-warn, .sg-alert, .sg-sent-note { border-radius: 8px; font-size: 13px; line-height: 1.6; }
.sg-toast { border-radius: 12px; font-size: 13px; }
.sg-footer { margin-top: 44px; font-size: 12px; }
.sg-footer nav { flex-wrap: wrap; }
.sg-mk-nav { padding-block: 24px; }
.sg-hero { padding: 80px 0 100px; }
.sg-display { font-size: clamp(40px, 5.6vw, 76px); font-weight: 500; line-height: 1.06; letter-spacing: -.06em; }
.sg-hero-text { font-size: 17px; line-height: 1.85; }
.sg-kicker { border-radius: 6px; font-size: 11px; letter-spacing: .06em; font-weight: 600; }
.sg-feat { border-radius: 12px; padding: 32px; }
.sg-feat h3 { font-size: 21px; font-weight: 500; }
.sg-feat p { font-size: 14px; line-height: 1.8; }
.sg-sec-head h2, .sg-cta h2 { font-weight: 500; letter-spacing: -.04em; }
.sg-cta { border-radius: 16px; padding: 72px 32px; }
.sg-databox, .sg-legal { border-radius: 12px; }
.sg-authcard { box-sizing: border-box; border-radius: 16px; border-top: 4px solid var(--sg-accent); padding: 44px 36px; box-shadow: none; gap: 24px; }
.sg-authcard h1 { font-size: 32px; font-weight: 500; letter-spacing: -.045em; }
.sg-google { border-radius: 999px; font-size: 14px; font-weight: 500; }
.sg-stack .sg-avatar-lg, .sg-stack-more { box-shadow: 0 0 0 2px var(--sg-surface); }
.sg-file input[type="file"]::file-selector-button { color: var(--sg-ink); font-family: inherit; }
@media (min-width: 901px) and (max-width: 1200px) {
    .sg-side { flex-basis: 208px; width: 208px; padding-inline: 12px; }
    .sg-content { padding-inline: 20px; }
    .sg-crow { grid-template-columns: 24px minmax(125px, 2fr) minmax(70px, 1fr) minmax(60px, .8fr) minmax(90px, 1.3fr) auto; gap: 8px; }
    .sg-row-actions { flex-wrap: wrap; }
}
@media (max-width: 900px) {
    .sg-shell { padding: 0; gap: 0; }
    .sg-content { padding: 26px 20px calc(120px + env(safe-area-inset-bottom)); }
    .sg-topbar { min-height: 72px; padding-inline: 20px; }
    .sg-tabbar { left: 12px; right: 12px; bottom: 10px; border: 1px solid var(--sg-line); border-radius: 18px; padding: 6px 6px calc(6px + env(safe-area-inset-bottom)); }
    .sg-tab { border-radius: 12px; gap: 4px; font-size: 10px; }
    .sg-tab.is-active { background: var(--sg-accent-soft); }
    .sg-toast { bottom: calc(100px + env(safe-area-inset-bottom)); }
    .sg-hero { padding-block: 48px 60px; }
}
@media (max-width: 560px) {
    .sg-content { padding-inline: 16px; }
    .sg-h1 { font-size: 32px; }
    .sg-hello, .sg-page-head { padding-bottom: 20px; }
    .sg-tile { flex-basis: 140px; min-height: 124px; padding: 16px; }
    .sg-tile-num { font-size: 34px; }
    .sg-tile-icon { width: 30px; height: 30px; border-radius: 8px; }
    .sg-tiles { gap: 10px; }
    .sg-card { padding: 20px; }
    .sg-list { padding: 0; }
    .sg-cal { padding: 6px; }
    .sg-body .sg-focus-head, .sg-focus-body { padding: 22px; }
    .sg-focus-title { font-size: 25px; }
    .sg-msg { padding: 18px; }
    .sg-input { font-size: 16px; }
    .sg-meter { min-width: 0; width: 100%; }
    .sg-authcard { padding: 32px 22px; }
    .sg-toolbar { padding: 16px; }
}
@media (prefers-reduced-motion: no-preference) {
    .sg-btn, .sg-nav-link, .sg-qrow, .sg-input, .sg-tab { transition: background-color .18s ease, border-color .18s ease, filter .18s ease; }
}
@media (prefers-reduced-motion: reduce) {
    .sg-switch-input, .sg-switch-input::after { transition: none; }
}

/* =====================================================================
   SENDGREET / SOFT GLASS
   Logo-derived navy and blue palette, translucent surfaces, optical depth.
   Existing structure and interaction selectors remain intact.
   ===================================================================== */
:root {
    --sg-accent: #183870;
    --sg-accent-ink: #FFFFFF;
    --sg-accent-soft: #E5EDF8;
    --sg-bg: #EFF3F8;
    --sg-card: #FAFCFF;
    --sg-surface: #FAFCFF;
    --sg-surface-2: #F0F4FA;
    --sg-surface-3: #E8EEF7;
    --sg-ink: #172B49;
    --sg-ink-2: #435773;
    --sg-ink-3: #62728B;
    --sg-line: #D9E2EF;
    --sg-line-strong: #C3D0E3;
    --sg-side: #E8EFF8;
    --sg-side-ink: #415675;
    --sg-chip-bg: #E7EDF6;
    --sg-track: #DCE5F2;
    --sg-track-empty: #E5EBF5;
    --sg-switch-off: #B7C6DD;
    --sg-done-bg: #F6FBF8;
    --sg-amber: #F5A524;
    --sg-amber-soft: #FFF1D6;
    --sg-amber-ink: #6B4A0A;
    --sg-teal: #12A58C;
    --sg-teal-soft: #DDF5EF;
    --sg-teal-ink: #0E5A4B;
    --sg-danger-soft: #FBE9E7;
    --sg-danger-ink: #A12B1D;
    --sg-font-display: 'Manrope', 'Inter', ui-sans-serif, system-ui, sans-serif;
    --sg-radius: 22px;
    --sg-glass: rgba(255, 255, 255, .64);
    --sg-glass-side: rgba(234, 242, 252, .76);
    --sg-glass-line: rgba(255, 255, 255, .84);
    --sg-glass-edge: rgba(24, 56, 112, .12);
    --sg-shadow: 0 8px 28px rgba(16, 40, 88, .05), inset 0 1px 0 rgba(255, 255, 255, .88);
    --sg-shadow-raised: 0 18px 54px rgba(16, 40, 88, .09), inset 0 1px 0 rgba(255, 255, 255, .9);
    --sg-halo-a: rgba(75, 134, 203, .20);
    --sg-halo-b: rgba(41, 176, 223, .13);
    --sg-halo-c: rgba(160, 185, 225, .17);
    --sg-rose-soft: #EEE4E6;
    --sg-rose-ink: #805C67;
    --sg-rose: #AD8895;
}
[data-theme="dark"] {
    --sg-accent: #8FB8ED;
    --sg-accent-ink: #102858;
    --sg-accent-soft: #1D3558;
    --sg-bg: #0C1525;
    --sg-card: #14243A;
    --sg-surface: #14243A;
    --sg-surface-2: #192C45;
    --sg-surface-3: #203652;
    --sg-ink: #E9F0FA;
    --sg-ink-2: #BECDE2;
    --sg-ink-3: #97ADC9;
    --sg-line: #2A405D;
    --sg-line-strong: #3E597D;
    --sg-side: #102039;
    --sg-side-ink: #B5C8E2;
    --sg-chip-bg: #243A57;
    --sg-track: #2A4263;
    --sg-track-empty: #213653;
    --sg-switch-off: #48658C;
    --sg-done-bg: #14261F;
    --sg-amber: #BC9A6B;
    --sg-amber-soft: #3A2D12;
    --sg-amber-ink: #FFD58A;
    --sg-teal: #91B3A0;
    --sg-teal-soft: #11302A;
    --sg-teal-ink: #8BE6D0;
    --sg-danger-soft: #3A1A17;
    --sg-danger-ink: #FFB4A8;
    --sg-glass: rgba(21, 39, 65, .72);
    --sg-glass-side: rgba(14, 31, 55, .82);
    --sg-glass-line: rgba(181, 211, 255, .13);
    --sg-glass-edge: rgba(181, 211, 255, .11);
    --sg-shadow: 0 8px 28px rgba(0, 8, 25, .18), inset 0 1px 0 rgba(210, 230, 255, .05);
    --sg-shadow-raised: 0 18px 54px rgba(0, 8, 25, .26), inset 0 1px 0 rgba(210, 230, 255, .07);
    --sg-halo-a: rgba(35, 87, 164, .25);
    --sg-halo-b: rgba(22, 143, 182, .13);
    --sg-halo-c: rgba(41, 72, 124, .17);
    --sg-rose-soft: #3B3036;
    --sg-rose-ink: #D1B3BF;
    --sg-rose: #B799A5;
}
.sg-body, [data-theme="dark"] .sg-body {
    background-color: var(--sg-bg);
    background-image: radial-gradient(ellipse at 8% 0%, var(--sg-halo-a), transparent 52%), radial-gradient(ellipse at 95% 12%, var(--sg-halo-b), transparent 48%), radial-gradient(ellipse at 55% 100%, var(--sg-halo-c), transparent 56%);
    color: var(--sg-ink);
    -webkit-font-smoothing: antialiased;
}
.sg-shell { padding: 20px; gap: 14px; }
.sg-side { top: 20px; height: calc(100dvh - 40px); padding: 28px 18px 22px; border-radius: 26px; background: var(--sg-side); color: var(--sg-ink); border: 1px solid var(--sg-glass-edge); box-shadow: var(--sg-shadow); }
.sg-content { padding: 30px 34px 44px; }
.sg-brand-name, [data-theme="dark"] .sg-brand-name { color: var(--sg-ink); font-family: var(--sg-font-display); font-weight: 700; letter-spacing: -.045em; }
.sg-brand-mark { border-radius: 14px; background: var(--sg-accent); color: var(--sg-accent-ink); box-shadow: 0 4px 12px var(--sg-glass-edge); font-family: var(--sg-font-display); }
.sg-nav-link { font-size: 13px; font-weight: 500; }
.sg-body .sg-nav-link.is-active { background: var(--sg-surface); color: var(--sg-ink) !important; box-shadow: var(--sg-shadow); border: 1px solid var(--sg-glass-edge); }
.sg-nav-link.is-active svg { color: var(--sg-accent); }
.sg-nav-link:hover, .sg-theme:hover, .sg-logout:hover { background: var(--sg-surface-3); color: var(--sg-ink) !important; }
.sg-nav-badge { background: var(--sg-amber-soft); color: var(--sg-amber-ink); font-weight: 600; border-radius: 8px; }
.sg-sub { background: var(--sg-surface-3); border: 1px solid var(--sg-glass-edge); border-radius: 16px; }
.sg-sub-days, .sg-pill { color: var(--sg-teal-ink); }
.sg-sub-days.is-low, .sg-pill.is-low { color: var(--sg-amber-ink); }
.sg-sub-bar { background: var(--sg-track); }
.sg-sub-fill { background: var(--sg-teal); }
.sg-sub-fill.is-low { background: var(--sg-amber); }
.sg-avatar { background: var(--sg-amber-soft); color: var(--sg-amber-ink); font-family: var(--sg-font-display); font-weight: 600; }
.sg-h1, .sg-display, .sg-focus-title, .sg-card-title, .sg-tile-num,
.sg-tcard-name, .sg-gcard-name, .sg-authcard h1, .sg-sec-head h2,
.sg-feat h3, .sg-cta h2, .sg-done h2, .sg-legal h1, .sg-error h1 { font-family: var(--sg-font-display); }
.sg-h1 { font-size: clamp(32px, 3.1vw, 42px); font-weight: 600; letter-spacing: -.055em; line-height: 1.2; }
.sg-hello, .sg-page-head { border: 0; padding-bottom: 4px; margin-bottom: 32px; }
.sg-eyebrow { font-size: 10px; letter-spacing: .16em; font-weight: 500; }
.sg-lead { font-size: 13px; line-height: 1.8; }
.sg-btn { min-height: 46px; padding-inline: 22px; border-radius: 13px; font-size: 12px; letter-spacing: .005em; }
.sg-btn--primary { background: var(--sg-accent); box-shadow: 0 5px 14px var(--sg-glass-edge), inset 0 1px 0 rgba(255,255,255,.16); }
.sg-btn--primary:hover { filter: brightness(.96); }
.sg-btn--ghost, .sg-btn--danger { background: var(--sg-surface); border-color: var(--sg-line); }
.sg-btn--lg { border-radius: 15px; min-height: 52px; font-size: 14px; }
.sg-chip { border-radius: 10px; border-color: var(--sg-line); background: var(--sg-surface); }
.sg-body .sg-chip.is-on, .sg-body .sg-pager-per a.is-on, .sg-body .sg-seg input:checked + span { background: var(--sg-accent-soft); border-color: var(--sg-line-strong); color: var(--sg-ink) !important; }
.sg-card, .sg-tile, .sg-tcard, .sg-gcard, .sg-toolbar, .sg-authcard,
.sg-body .sg-focus, .sg-done, .sg-feat, .sg-databox, .sg-legal {
    background: var(--sg-surface); border: 1px solid var(--sg-glass-edge); border-radius: 22px; box-shadow: var(--sg-shadow);
}
.sg-tile { border-top: 1px solid var(--sg-glass-edge); padding: 25px; min-height: 142px; }
.sg-tile-num { font-size: 42px; font-weight: 500; letter-spacing: -.06em; }
.sg-tile-label { font-size: 11px; letter-spacing: .02em; }
.sg-tile-icon { background: var(--sg-accent-soft); color: var(--sg-accent); border-radius: 13px; width: 40px; height: 40px; }
.sg-tile--amber .sg-tile-icon { background: var(--sg-amber-soft); color: var(--sg-amber-ink); }
.sg-tile--teal .sg-tile-icon { background: var(--sg-teal-soft); color: var(--sg-teal-ink); }
.sg-card-title { font-size: 15px; font-weight: 600; letter-spacing: -.025em; }
.sg-card-head { border-color: var(--sg-glass-edge); }
.sg-body .sg-focus { border-radius: 26px; box-shadow: var(--sg-shadow-raised); }
.sg-body .sg-focus-head { background: transparent; border-top: 0; border-bottom: 1px solid var(--sg-glass-edge); padding: 30px 32px 26px; }
.sg-body .sg-focus--anniversary .sg-focus-head, .sg-body .sg-focus--custom .sg-focus-head { background: transparent; border-top: 0; }
.sg-focus-title { font-weight: 600; font-size: 27px; }
.sg-focus-head .sg-avatar-lg { border-radius: 22px; }
.sg-focus-body { padding: 28px 32px 32px; }
.sg-body .sg-progress { background: var(--sg-surface-2); border-color: var(--sg-glass-edge); }
.sg-msg { background: var(--sg-surface-2); border: 1px solid var(--sg-glass-edge); border-radius: 17px; padding: 25px; }
.sg-msg-label { font-size: 9px; letter-spacing: .14em; }
.sg-msg-subject { font-family: var(--sg-font-display); font-size: 17px; font-weight: 600; letter-spacing: -.025em; }
.sg-msg-body, [data-theme="dark"] .sg-msg-body { color: var(--sg-ink-2); font-size: 14px; line-height: 1.95; }
.sg-msg-rule { background: var(--sg-line); }
.sg-qrow { border-radius: 13px; }
.sg-qrow[aria-current="true"] { background: var(--sg-accent-soft); border-color: var(--sg-line-strong); }
.sg-qrow .sg-avatar-lg { border-radius: 14px; }
.sg-badge, .sg-status, .sg-tag, .sg-dchip, .sg-gtag { border-radius: 8px; font-weight: 500; }
.sg-input, [data-theme="dark"] .sg-input, [data-theme="dark"] .sg-textarea { background: var(--sg-surface-2); border-color: var(--sg-line); border-radius: 12px; }
.sg-input:focus, [data-theme="dark"] .sg-input:focus { background: var(--sg-surface); border-color: var(--sg-accent); }
.sg-field { color: var(--sg-ink-2); }
.sg-input::placeholder { color: var(--sg-ink-3); opacity: 1; }
.sg-seg { background: var(--sg-surface-3); border-radius: 14px; }
.sg-seg span { border-radius: 10px; }
.sg-list { padding: 0; }
.sg-crow--head, .sg-bulk, [data-theme="dark"] .sg-crow--head, [data-theme="dark"] .sg-bulk { background: var(--sg-surface-2); }
.sg-crow { border-color: var(--sg-glass-edge); }
.sg-stepcard { background: var(--sg-surface-2); border-color: var(--sg-line); border-radius: 14px; }
.sg-stepcard.is-done, [data-theme="dark"] .sg-stepcard.is-done { background: var(--sg-done-bg); border-color: var(--sg-line); }
.sg-switch-input::after { background: var(--sg-ink); }
.sg-switch-input:checked::after { background: var(--sg-accent-ink); }
.sg-btn--danger { border-color: var(--sg-line); }
.sg-body .sg-topbar { color: var(--sg-ink); background: var(--sg-side); border-bottom: 1px solid var(--sg-glass-edge); }
.sg-pill { background: var(--sg-teal-soft); }
.sg-pill--link { color: var(--sg-ink); }
.sg-tabbar, [data-theme="dark"] .sg-tabbar { background: var(--sg-surface); border-color: var(--sg-glass-edge); box-shadow: var(--sg-shadow-raised); }
.sg-body .sg-mk { background: transparent; }
.sg-hero, .sg-sec--tint, [data-theme="dark"] .sg-hero, [data-theme="dark"] .sg-sec--tint { background: transparent; }
.sg-display { font-weight: 500; letter-spacing: -.06em; }
.sg-sec--tint .sg-feat { border-color: var(--sg-glass-edge); }
.sg-feat:nth-child(3n+2) .sg-feat-icon { color: var(--sg-amber-ink); }
.sg-body .sg-cta { background: var(--sg-accent-soft); color: var(--sg-ink); border: 1px solid var(--sg-glass-edge); border-radius: 26px; }
.sg-cta p { color: var(--sg-ink-2); }
.sg-body .sg-cta .sg-btn--primary { background: var(--sg-accent); color: var(--sg-accent-ink) !important; }
.sg-authcard { padding-top: 40px; border-top: 1px solid var(--sg-glass-edge); box-shadow: var(--sg-shadow-raised); }
.sg-google { border-radius: 13px; }
.sg-footer { border-color: var(--sg-glass-edge); }
/* Glass has solid fallbacks. Blur only primary surfaces, not every child. */
@supports ((backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px))) {
    .sg-side { background: var(--sg-glass-side); -webkit-backdrop-filter: blur(24px) saturate(110%); backdrop-filter: blur(24px) saturate(110%); border-color: var(--sg-glass-line); }
    .sg-card, .sg-tile, .sg-tcard, .sg-gcard, .sg-toolbar, .sg-authcard,
    .sg-body .sg-focus, .sg-done, .sg-feat, .sg-databox, .sg-legal,
    .sg-tabbar, [data-theme="dark"] .sg-tabbar {
        background: var(--sg-glass); border-color: var(--sg-glass-line);
        -webkit-backdrop-filter: blur(20px) saturate(110%); backdrop-filter: blur(20px) saturate(110%);
    }
    .sg-card .sg-card, .sg-card .sg-focus, .sg-card .sg-tile { -webkit-backdrop-filter: none; backdrop-filter: none; }
}
@media (max-width: 900px) {
    .sg-shell { padding: 0; gap: 0; }
    .sg-content { padding: 28px 20px calc(120px + env(safe-area-inset-bottom)); }
    .sg-body .sg-topbar { padding-inline: 20px; }
    .sg-tabbar { border-radius: 22px; }
}
@media (max-width: 560px) {
    .sg-content { padding-inline: 16px; }
    .sg-h1 { font-size: 31px; }
    .sg-tile { padding: 18px; border-radius: 18px; min-height: 132px; }
    .sg-tile-num { font-size: 35px; }
    .sg-tile-icon { width: 32px; height: 32px; border-radius: 10px; }
    .sg-card { padding: 20px; border-radius: 20px; }
    .sg-list { padding: 0; }
    .sg-cal { padding: 6px; }
    .sg-body .sg-focus-head, .sg-focus-body { padding: 22px; }
    .sg-msg { padding: 18px; }
    .sg-focus-title { font-size: 24px; }
    .sg-input { font-size: 16px; }
    .sg-authcard { padding: 32px 24px; }
}
@media (prefers-reduced-transparency: reduce) {
    .sg-side { background: var(--sg-side); -webkit-backdrop-filter: none; backdrop-filter: none; }
    .sg-card, .sg-tile, .sg-tcard, .sg-gcard, .sg-toolbar, .sg-authcard,
    .sg-body .sg-focus, .sg-done, .sg-feat, .sg-databox, .sg-legal,
    .sg-tabbar, [data-theme="dark"] .sg-tabbar { background: var(--sg-surface); -webkit-backdrop-filter: none; backdrop-filter: none; }
}
@media (prefers-reduced-motion: no-preference) {
    .sg-btn, .sg-input, .sg-nav-link, .sg-qrow, .sg-chip, .sg-theme, .sg-tab {
        transition: background-color .22s ease, border-color .22s ease, box-shadow .22s ease, filter .22s ease;
    }
}
@supports ((backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px))) {
    [data-theme="dark"] .sg-feat, [data-theme="dark"] .sg-databox { background: var(--sg-glass); }
}
@media (prefers-reduced-transparency: reduce) {
    [data-theme="dark"] .sg-feat, [data-theme="dark"] .sg-databox { background: var(--sg-surface); }
}

/* Original event and status colors, preserved in both themes. */
.sg-body .sg-nav-badge { background: #FF8A5B; color: #2A1200; }
.sg-body .sg-sub-days { color: #9BE9D6; }
.sg-body .sg-sub-days.is-low { color: #FFD58A; }
.sg-body .sg-sub-fill { background: #3DD6B5; }
.sg-body .sg-sub-fill.is-low { background: #FFC24B; }
.sg-body .sg-avatar { background: #FFC24B; color: #3B2600; }
.sg-body .sg-badge--birthday { background: #FFE0A3; color: #6B3F00; }
.sg-body .sg-badge--anniversary { background: #FFC9DC; color: #8A1240; }
.sg-body .sg-badge--custom { background: #B8EADD; color: #0A4C3F; }
.sg-body .sg-status { background: #ECEAFF; color: #3F34B8; }
.sg-body .sg-status--sent { background: var(--sg-teal-soft); color: var(--sg-teal-ink); }
.sg-body .sg-tile--amber { background: var(--sg-amber-soft); }
.sg-body .sg-tile--amber .sg-tile-icon { background: var(--sg-amber); color: #3B2600; }
.sg-body .sg-tile--amber .sg-tile-label { color: var(--sg-amber-ink); }
.sg-body .sg-tile--teal { background: var(--sg-teal-soft); }
.sg-body .sg-tile--teal .sg-tile-icon { background: var(--sg-teal); }
.sg-body .sg-tile--teal .sg-tile-label { color: var(--sg-teal-ink); }
.sg-body .sg-focus-head { background: #FFF4DF; }
.sg-body .sg-focus--anniversary .sg-focus-head { background: #FFE9F1; }
.sg-body .sg-focus--custom .sg-focus-head { background: #E3F6F1; }
.sg-body .sg-date { background: var(--sg-amber-soft); color: #7A4A00; }
.sg-body .sg-date--anniversary { background: #FFE3EE; color: #9B1646; }
.sg-body .sg-date--custom { background: #E3F6F1; color: #0A4C3F; }
.sg-body .sg-toast { background: var(--sg-ink); color: #fff; }
.sg-body .sg-toast svg { color: #7BE0A0; }
.sg-body .sg-toast--error { background: #7A1F14; }
.sg-body .sg-toast--error svg { color: #FFB4A8; }
.sg-body .sg-toast-close { background: transparent; color: inherit; }
.sg-body .sg-tcard--birthday::before { background: var(--sg-amber); }
.sg-body .sg-tcard--anniversary::before { background: #E8689A; }
.sg-body .sg-tcard--season::before { background: var(--sg-teal); }
.sg-body .sg-gcard--0 { --gc: var(--sg-accent); }
.sg-body .sg-gcard--1 { --gc: var(--sg-amber); }
.sg-body .sg-gcard--2 { --gc: var(--sg-teal); }
.sg-body .sg-gcard--3 { --gc: #E8689A; }
.sg-body .sg-gcard--4 { --gc: #3B82F6; }
.sg-body .sg-gtag { background: #ECEAFF; color: #3F34B8; }
.sg-body .sg-gtag--1 { background: #FFF1D6; color: #7A4A00; }
.sg-body .sg-gtag--2 { background: #DDF5EF; color: #0A4C3F; }
.sg-body .sg-gtag--3 { background: #FFE3EE; color: #9B1646; }
.sg-body .sg-gtag--4 { background: #E1EDFF; color: #1F4E8C; }
.sg-body .sg-dchip { background: var(--sg-chip-bg); color: var(--sg-ink-2); }
.sg-body .sg-dchip--birthday { background: #FFF1D6; color: #6B3F00; }
.sg-body .sg-dchip--anniversary { background: #FFE3EE; color: #8A1240; }
.sg-body .sg-dchip--custom { background: #DDF5EF; color: #0A4C3F; }
.sg-body .sg-role--admin { background: #E3DDFB; color: #4A3AB3; }
.sg-body .sg-status--pending { background: #E1EDFF; color: #1F4E8C; }
.sg-body .sg-status--suspended { background: var(--sg-amber-soft); color: var(--sg-amber-ink); }
.sg-body .sg-feat:nth-child(3n+2) .sg-feat-icon { background: var(--sg-amber-soft); color: #9A5F00; }
.sg-body .sg-feat:nth-child(3n) .sg-feat-icon { background: var(--sg-teal-soft); color: var(--sg-teal-ink); }
.sg-body .sg-stepcard.is-done { background: var(--sg-done-bg); border-color: #CFEBDD; }
.sg-body .sg-stepcard.is-done .sg-stepmark { background: var(--sg-teal); border-color: var(--sg-teal); }
.sg-body .sg-cal-chip--birthday { background: #FFE0A3; color: #6B3F00; }
.sg-body .sg-cal-chip--anniversary { background: #FFC9DC; color: #8A1240; }
.sg-body .sg-cal-chip--custom { background: #B8EADD; color: #0A4C3F; }
.sg-body .sg-dot--birthday { background: var(--sg-amber); }
.sg-body .sg-dot--anniversary { background: #E8689A; }
.sg-body .sg-dot--custom { background: var(--sg-teal); }
[data-theme="dark"] .sg-body .sg-focus-head { background: #3A2D12; }
[data-theme="dark"] .sg-body .sg-focus--anniversary .sg-focus-head { background: #3A1A2A; }
[data-theme="dark"] .sg-body .sg-focus--custom .sg-focus-head { background: #11302A; }
[data-theme="dark"] .sg-body .sg-badge--birthday { background: #5C4410; color: #FFE0A3; }
[data-theme="dark"] .sg-body .sg-badge--anniversary { background: #5C1F3A; color: #FFC9DC; }
[data-theme="dark"] .sg-body .sg-badge--custom { background: #14463C; color: #B8EADD; }
[data-theme="dark"] .sg-body .sg-status { background: #2D2B66; color: #C9C3FF; }
[data-theme="dark"] .sg-body .sg-status--sent { background: var(--sg-teal-soft); color: var(--sg-teal-ink); }
[data-theme="dark"] .sg-body .sg-status--pending { background: #1B2E52; color: #B5D0FF; }
[data-theme="dark"] .sg-body .sg-status--suspended { background: var(--sg-amber-soft); color: var(--sg-amber-ink); }
[data-theme="dark"] .sg-body .sg-gtag { background: #2D2B66; color: #C9C3FF; }
[data-theme="dark"] .sg-body .sg-gtag--1 { background: #4A3810; color: #FFD58A; }
[data-theme="dark"] .sg-body .sg-gtag--2 { background: var(--sg-teal-soft); color: var(--sg-teal-ink); }
[data-theme="dark"] .sg-body .sg-gtag--3 { background: #4A1F33; color: #FFC9DC; }
[data-theme="dark"] .sg-body .sg-gtag--4 { background: #1B2E52; color: #B5D0FF; }
[data-theme="dark"] .sg-body .sg-dchip { background: var(--sg-chip-bg); color: var(--sg-ink-2); }
[data-theme="dark"] .sg-body .sg-dchip--birthday { background: #4A3810; color: #FFD58A; }
[data-theme="dark"] .sg-body .sg-dchip--anniversary { background: #4A1F33; color: #FFC9DC; }
[data-theme="dark"] .sg-body .sg-dchip--custom { background: var(--sg-teal-soft); color: var(--sg-teal-ink); }
[data-theme="dark"] .sg-body .sg-date { background: #4A3810; color: #FFD58A; }
[data-theme="dark"] .sg-body .sg-date--anniversary { background: #4A1F33; color: #FFC9DC; }
[data-theme="dark"] .sg-body .sg-date--custom { background: var(--sg-teal-soft); color: var(--sg-teal-ink); }
[data-theme="dark"] .sg-body .sg-cal-chip--birthday { background: #5C4410; color: #FFE0A3; }
[data-theme="dark"] .sg-body .sg-cal-chip--anniversary { background: #5C1F3A; color: #FFC9DC; }
[data-theme="dark"] .sg-body .sg-cal-chip--custom { background: #14463C; color: #B8EADD; }
[data-theme="dark"] .sg-body .sg-role--admin { background: #2D2B66; color: #C9C3FF; }
[data-theme="dark"] .sg-body .sg-tile--amber .sg-tile-label { color: var(--sg-amber-ink); }
[data-theme="dark"] .sg-body .sg-tile--teal .sg-tile-label { color: var(--sg-teal-ink); }
[data-theme="dark"] .sg-body .sg-toast { background: #F1F0FB; color: #15142B; }
[data-theme="dark"] .sg-body .sg-toast--error { background: #7A1F14; color: #fff; }
[data-theme="dark"] .sg-body .sg-stepcard.is-done { border-color: #1F4A3C; }
/* Logo signature: navy through blue, with a restrained cyan reflection. */
.sg-brand-mark {
    background: linear-gradient(135deg, #102858 0%, #183870 58%, #2978AE 100%);
    color: #FFFFFF;
}
/* Glass remains on containers; event labels retain their original colors. */
.sg-body .sg-focus-head { border-bottom-color: var(--sg-glass-edge); }


/* ================================================================
   SendGreet | Calm glass refinement (October 2026)
   Purely visual: no changes to forms, routes, widgets, or JS.
   Matches the already-successful translucent sidebar across pages.
   Overrides inline dashboard styling through narrowly scoped rules.
   ================================================================ */
:root {
  --sg-accent: #284d83;
  --sg-accent-ink: #ffffff;
  --sg-accent-soft: #e5eefb;
  --sg-teal: #4b9e90;
  --sg-teal-soft: #e0f3ed;
  --sg-teal-ink: #226d61;
  --sg-glass: rgba(255,255,255,.68);
  --sg-glass-line: rgba(255,255,255,.77);
  --sg-glass-edge: rgba(64,103,154,.14);
  --sg-shadow: 0 8px 28px rgba(35,65,104,.055), inset 0 1px 0 rgba(255,255,255,.82);
  --sg-shadow-raised: 0 16px 36px rgba(35,65,104,.08), inset 0 1px 0 rgba(255,255,255,.86);
  --sg-ui-blue: #355d8e;
  --sg-ui-blue-hover: #2a527f;
  --sg-ui-green: #438f81;
  --sg-ui-green-hover: #377f72;
  --sg-ui-field: rgba(246,249,254,.74);
}
[data-theme="dark"] {
  --sg-accent: #8fafdc;
  --sg-accent-ink: #101f35;
  --sg-accent-soft: #213c5a;
  --sg-teal: #82bbaf;
  --sg-teal-soft: #1d3d3a;
  --sg-teal-ink: #a6e0d3;
  --sg-glass: rgba(24,43,65,.76);
  --sg-glass-line: rgba(187,212,246,.15);
  --sg-glass-edge: rgba(186,211,242,.17);
  --sg-shadow: 0 10px 32px rgba(3,11,26,.19), inset 0 1px 0 rgba(226,237,255,.06);
  --sg-shadow-raised: 0 16px 40px rgba(3,11,26,.27), inset 0 1px 0 rgba(226,237,255,.07);
  --sg-ui-blue: #416b9a;
  --sg-ui-blue-hover: #517eac;
  --sg-ui-green: #377c72;
  --sg-ui-green-hover: #478e82;
  --sg-ui-field: rgba(23,42,64,.74);
}
/* Keep layout widths and spacing set by the existing EJS; change surfaces only. */
.sg-body :is(.sg-card,.sg-tile,.sg-tcard,.sg-gcard,.sg-feat,.sg-authcard,.sg-databox,.sg-legal),
.sg-body .sg-dashboard :is(.sg-overview-card,.sg-milestones-banner,.sg-greeting-card,.sg-greet-card,.sg-milestone-card,.sg-writing,.sg-byd,.sg-tools,.sg-tool,.sg-tool-form,.sg-writing-result-wrap),
.sg-body .sg-dashboard #auto-send {
  background: var(--sg-glass) !important;
  border: 1px solid var(--sg-glass-edge) !important;
  box-shadow: var(--sg-shadow) !important;
  color: var(--sg-ink) !important;
}
.sg-body .sg-dashboard :is(.sg-overview-card,.sg-greeting-card,.sg-greet-card,.sg-milestone-card,.sg-tool,.sg-writing,.sg-byd) {
  border-radius: 17px !important;
}
.sg-body .sg-dashboard .sg-overview-card {min-height: 140px;}
.sg-body .sg-dashboard :is(.sg-milestones,.sg-milestones-heading,.sg-grid-main,.sg-grid-side) {min-width:0;}
.sg-body .sg-dashboard :is(.sg-milestones-banner,.sg-milestones-heading) {color:var(--sg-ink) !important;}
/* Inner greeting cards should have a slight brighter layer, not opaque white. */
.sg-body .sg-dashboard :is(.sg-greeting-card,.sg-greet-card,.sg-milestone-card),
.sg-body .sg-dashboard .sg-greetings-pages > *:not(.sg-greetings-nav) {
  background: color-mix(in srgb, var(--sg-surface) 72%, transparent) !important;
  border-color: var(--sg-glass-edge) !important;
  box-shadow: 0 4px 14px rgba(31,68,110,.045) !important;
}
/* Soften the dark blue buttons, without touching event badges. */
.sg-body .sg-dashboard button.sg-btn--primary,
.sg-body .sg-dashboard a.sg-btn--primary,
.sg-body .sg-dashboard :is(.sg-milestones,.sg-milestones-banner,.sg-greetings-pages) button:not([disabled])[type="submit"],
.sg-body .sg-dashboard :is(.sg-milestones,.sg-milestones-banner,.sg-greetings-pages) .sg-btn--primary {
  background: var(--sg-ui-blue) !important;
  color: #fff !important;
  border: 1px solid rgba(255,255,255,.20) !important;
  box-shadow: 0 4px 10px rgba(25,61,109,.11), inset 0 1px 0 rgba(255,255,255,.16) !important;
}
.sg-body .sg-dashboard button.sg-btn--primary:hover,
.sg-body .sg-dashboard a.sg-btn--primary:hover {background:var(--sg-ui-blue-hover) !important;}
.sg-body .sg-dashboard :is(button,a)[class*="whatsapp"],
.sg-body .sg-dashboard button[name="channel"][value="whatsapp"] {
  background: var(--sg-ui-green) !important;
  color: #fff !important;
  border: 1px solid rgba(255,255,255,.18) !important;
  box-shadow: 0 4px 10px rgba(28,102,88,.10), inset 0 1px 0 rgba(255,255,255,.14) !important;
}
.sg-body .sg-dashboard :is(button,a)[class*="whatsapp"]:hover,
.sg-body .sg-dashboard button[name="channel"][value="whatsapp"]:hover {background:var(--sg-ui-green-hover) !important;}
/* Apply the same treatment to standard primary and secondary controls across the site. */
.sg-body .sg-btn--primary {background:var(--sg-ui-blue);color:#fff !important;}
.sg-body .sg-btn--primary:hover {background:var(--sg-ui-blue-hover);filter:none;}
.sg-body .sg-btn--ghost {background:color-mix(in srgb,var(--sg-surface) 67%,transparent);border-color:var(--sg-glass-edge);}
.sg-body :is(.sg-input,.sg-textarea),
.sg-body .sg-dashboard :is(input:not([type="checkbox"]):not([type="radio"]):not([type="hidden"]),select,textarea) {
  background: var(--sg-ui-field) !important;
  border-color: var(--sg-line) !important;
  color: var(--sg-ink) !important;
}
.sg-body :is(.sg-input,.sg-textarea):focus,
.sg-body .sg-dashboard :is(input,select,textarea):focus-visible {
  border-color:var(--sg-accent) !important;
  outline:2px solid color-mix(in srgb,var(--sg-accent) 20%,transparent);
  outline-offset:1px;
}
.sg-body .sg-dashboard :is(.sg-card-head,.sg-overview-label,.sg-card-title,.sg-overview-strong) {color:var(--sg-ink) !important;}
.sg-body .sg-dashboard :is(.sg-overview-desc,.sg-lead,.sg-help,.sg-up-meta,.sg-card-note,.sg-writing-status,.sg-tool-status) {color:var(--sg-ink-2) !important;}
.sg-body .sg-dashboard :is(.sg-greeting-card,.sg-greet-card,.sg-milestone-card,.sg-overview-card,.sg-tool) * {overflow-wrap:anywhere;min-width:0;}
/* Do not desaturate the identity colors of different occasions. */
.sg-body .sg-badge--birthday,.sg-body .sg-badge--anniversary,.sg-body .sg-badge--custom,
.sg-body .sg-date--anniversary,.sg-body .sg-date--custom {filter:none;}
/* Keep switch track visible, with a calm teal enabled state. */
.sg-body .sg-switch-input {background:var(--sg-switch-off);}
.sg-body .sg-switch-input:checked {background:var(--sg-ui-green);}
/* Better edge definition in light mode and no bleached inputs in dark mode. */
[data-theme="dark"] .sg-body .sg-dashboard :is(.sg-writing,.sg-byd,.sg-tools,.sg-tool,.sg-overview-card,#auto-send),
[data-theme="dark"] .sg-body .sg-card {background:var(--sg-glass) !important;color:var(--sg-ink) !important;}
[data-theme="dark"] .sg-body .sg-dashboard :is(.sg-greeting-card,.sg-greet-card,.sg-milestone-card) {background:rgba(30,49,72,.86) !important;}
[data-theme="dark"] .sg-body .sg-dashboard :is(input,textarea,select) {background:var(--sg-ui-field) !important;color:var(--sg-ink) !important;}
@supports ((backdrop-filter:blur(1px)) or (-webkit-backdrop-filter:blur(1px))) {
  .sg-body :is(.sg-card,.sg-tile,.sg-tcard,.sg-gcard,.sg-feat),
  .sg-body .sg-dashboard :is(.sg-overview-card,.sg-milestones-banner,.sg-greeting-card,.sg-greet-card,.sg-milestone-card,.sg-writing,.sg-tools,.sg-tool,#auto-send) {
    -webkit-backdrop-filter:blur(20px) saturate(108%) !important;
    backdrop-filter:blur(20px) saturate(108%) !important;
  }
}
@media (max-width:700px) {
  .sg-body .sg-dashboard :is(.sg-overview-card,.sg-greeting-card,.sg-greet-card,.sg-milestone-card,.sg-tool) {border-radius:15px !important;}
  .sg-body .sg-dashboard :is(.sg-greeting-card,.sg-greet-card,.sg-milestone-card) {padding:12px !important;}
  .sg-body .sg-dashboard :is(.sg-writing,.sg-byd,.sg-tools,#auto-send) {border-radius:17px !important;}
}
@media (prefers-reduced-transparency:reduce) {
  .sg-body .sg-dashboard :is(.sg-overview-card,.sg-milestones-banner,.sg-greeting-card,.sg-greet-card,.sg-milestone-card,.sg-writing,.sg-tools,.sg-tool,#auto-send) {
    background:var(--sg-surface) !important;
    -webkit-backdrop-filter:none !important;backdrop-filter:none !important;
  }
}
/* Explicit WhatsApp class used by the current compact greeting grid. */
.sg-body .sg-dashboard .sg-greeting-buttons .sg-btn--whatsapp {
    background: var(--sg-ui-green) !important;
    color: #fff !important;
    border-color: rgba(255,255,255,.18) !important;
    box-shadow: 0 4px 10px rgba(28,102,88,.10) !important;
}
.sg-body .sg-dashboard .sg-greeting-buttons .sg-btn--whatsapp:hover {
    background: var(--sg-ui-green-hover) !important;
}


/* ================================================================
   SENDGREET | CRYSTAL GLASS v2
   Final override layer: works with dashboard's inline CSS, too.
   Glass = translucent surfaces + real backdrop filtering + luminous
   borders against a layered background. No markup/routes changed.
   ================================================================ */
:root {
  --sg-crystal: rgba(255,255,255,.47);
  --sg-crystal-inner: rgba(255,255,255,.40);
  --sg-crystal-stroke: rgba(255,255,255,.75);
  --sg-crystal-shadow: 0 10px 32px rgba(46,80,127,.10), inset 0 1px 0 rgba(255,255,255,.72);
  --sg-sky: #0284c7;
  --sg-sky-hover: #0369a1;
  --sg-whatsapp: #25D366;
  --sg-whatsapp-hover: #20bd5b;
}
.sg-body {
  background-color: #e8eff8;
  background-image:
    radial-gradient(ellipse at 8% 8%, rgba(170,197,242,.48) 0%, transparent 47%),
    radial-gradient(ellipse at 90% 19%, rgba(162,220,226,.46) 0%, transparent 42%),
    radial-gradient(ellipse at 58% 95%, rgba(208,198,251,.34) 0%, transparent 50%),
    linear-gradient(135deg,#e9eef9 0%,#e1eff5 54%,#e9edf8 100%);
  background-attachment: fixed;
}
[data-theme="dark"] {
  --sg-crystal: rgba(25,41,64,.49);
  --sg-crystal-inner: rgba(34,54,79,.44);
  --sg-crystal-stroke: rgba(187,220,255,.17);
  --sg-crystal-shadow: 0 14px 34px rgba(0,7,22,.29), inset 0 1px 0 rgba(211,232,255,.09);
  --sg-sky: #0284c7;
  --sg-sky-hover: #0e9adc;
}
[data-theme="dark"] .sg-body {
  background-color: #0d1829;
  background-image:
    radial-gradient(ellipse at 10% 5%, rgba(42,77,139,.30) 0%, transparent 50%),
    radial-gradient(ellipse at 92% 30%, rgba(30,104,112,.25) 0%, transparent 47%),
    radial-gradient(ellipse at 50% 100%, rgba(62,54,117,.25) 0%, transparent 50%),
    linear-gradient(135deg,#0b1729,#14253a 55%,#111d30);
}
/* Main pane and all shared cards: actual transmissive glass, not white paint. */
.sg-body :is(.sg-card,.sg-tile,.sg-tcard,.sg-gcard,.sg-feat,.sg-authcard,.sg-databox,.sg-legal,.sg-stepcard),
.sg-body .sg-dashboard :is(.sg-overview-card,.sg-milestones-banner,.sg-greeting-card,.sg-greet-card,.sg-milestone-card,.sg-milestones-empty,.sg-writing,.sg-byd,.sg-tools,.sg-tool,.sg-tool-form,.sg-writing-result-wrap,#auto-send),
.sg-body .sg-dashboard .sg-grid-side > .sg-card {
  background: var(--sg-crystal) !important;
  border: 1px solid var(--sg-crystal-stroke) !important;
  box-shadow: var(--sg-crystal-shadow) !important;
  -webkit-backdrop-filter: blur(24px) saturate(155%) !important;
  backdrop-filter: blur(24px) saturate(155%) !important;
  color: var(--sg-ink) !important;
}
/* Nested greeting surfaces are differentiated without being opaque. */
.sg-body .sg-dashboard :is(.sg-greeting-card,.sg-greet-card,.sg-milestone-card),
.sg-body .sg-dashboard .sg-greetings-pages > *:not(.sg-greetings-nav) {
  background: var(--sg-crystal-inner) !important;
  border-color: var(--sg-crystal-stroke) !important;
  box-shadow: 0 5px 18px rgba(33,76,122,.075), inset 0 1px 0 rgba(255,255,255,.40) !important;
  -webkit-backdrop-filter: blur(18px) saturate(145%) !important;
  backdrop-filter: blur(18px) saturate(145%) !important;
}
/* Clear airy inputs rather than milky opaque squares. */
.sg-body :is(.sg-input,.sg-textarea),
.sg-body .sg-dashboard :is(input:not([type="checkbox"]):not([type="radio"]):not([type="hidden"]),select,textarea) {
  background: color-mix(in srgb, var(--sg-crystal) 66%, transparent) !important;
  border: 1px solid color-mix(in srgb, var(--sg-crystal-stroke) 60%, var(--sg-line)) !important;
  color: var(--sg-ink) !important;
  -webkit-backdrop-filter: blur(12px) !important;
  backdrop-filter: blur(12px) !important;
}
/* Sky cyan is for direct Email actions ONLY; leave Send All and navigation blue. */
.sg-body .sg-dashboard :is(.sg-greeting-buttons,.sg-actions) button[name="channel"][value="email"],
.sg-body .sg-dashboard .sg-greeting-buttons :is(button,a).sg-btn--email,
.sg-body .sg-dashboard .sg-greeting-buttons :is(button,a)[data-channel="email"] {
  background: linear-gradient(155deg,#13b5e9,#0284c7) !important;
  border: 1px solid rgba(255,255,255,.37) !important;
  box-shadow: 0 5px 16px rgba(2,132,199,.21),inset 0 1px 0 rgba(255,255,255,.39) !important;
  color: #fff !important;
}
.sg-body .sg-dashboard :is(.sg-greeting-buttons,.sg-actions) button[name="channel"][value="email"]:hover,
.sg-body .sg-dashboard .sg-greeting-buttons :is(button,a).sg-btn--email:hover {
  background: linear-gradient(155deg,#0ea5d8,#0369a1) !important;
}
/* The green below is the official WhatsApp brand green, not a muted teal. */
.sg-body .sg-dashboard :is(.sg-greeting-buttons,.sg-actions) :is(button,a).sg-btn--whatsapp,
.sg-body .sg-dashboard :is(.sg-greeting-buttons,.sg-actions) button[name="channel"][value="whatsapp"],
.sg-body .sg-dashboard :is(.sg-greeting-buttons,.sg-actions) :is(button,a)[class*="whatsapp"] {
  background: #25D366 !important;
  color: #073b22 !important;
  border: 1px solid rgba(255,255,255,.38) !important;
  box-shadow: 0 5px 16px rgba(20,151,75,.18),inset 0 1px 0 rgba(255,255,255,.31) !important;
}
.sg-body .sg-dashboard :is(.sg-greeting-buttons,.sg-actions) :is(button,a).sg-btn--whatsapp:hover,
.sg-body .sg-dashboard :is(.sg-greeting-buttons,.sg-actions) button[name="channel"][value="whatsapp"]:hover {
  background: #20bd5b !important;
}
/* Standard controls remain soft deep-blue glass, not the email accent. */
.sg-body .sg-btn--ghost {
  background: var(--sg-crystal-inner) !important;
  border-color: var(--sg-crystal-stroke) !important;
  -webkit-backdrop-filter: blur(14px) !important;
  backdrop-filter: blur(14px) !important;
}
.sg-body .sg-btn--ghost:hover { background: color-mix(in srgb,var(--sg-crystal-inner) 85%,var(--sg-accent-soft)) !important; }
/* Keep dark cards translucent instead of flattened opaque navy. */
[data-theme="dark"] .sg-body .sg-dashboard :is(.sg-greeting-card,.sg-greet-card,.sg-milestone-card,.sg-overview-card,.sg-writing,.sg-byd,.sg-tools,.sg-tool,#auto-send),
[data-theme="dark"] .sg-body .sg-card {
  background: var(--sg-crystal) !important;
  border-color: var(--sg-crystal-stroke) !important;
  color: var(--sg-ink) !important;
}
[data-theme="dark"] .sg-body .sg-dashboard :is(.sg-greeting-card,.sg-greet-card,.sg-milestone-card) {background:var(--sg-crystal-inner) !important;}
@media (max-width: 700px) {
  .sg-body .sg-dashboard :is(.sg-greeting-card,.sg-overview-card,.sg-writing,.sg-tools,.sg-byd,#auto-send) {border-radius:16px !important;}
  .sg-body {background-attachment:scroll;}
}
@media (prefers-reduced-transparency: reduce) {
  .sg-body :is(.sg-card,.sg-tile,.sg-tcard,.sg-gcard),
  .sg-body .sg-dashboard :is(.sg-overview-card,.sg-milestones-banner,.sg-greeting-card,.sg-writing,.sg-tools,.sg-tool,#auto-send) {
    background:var(--sg-surface) !important;
    -webkit-backdrop-filter:none !important;backdrop-filter:none !important;
  }
}


/* === SendGreet crystal: sidebar File Tools accordion + Broadcast selections === */
.sg-body .sg-dashboard .sg-file-tools-details {
  background: var(--sg-crystal,rgba(255,255,255,.46)) !important;
  border: 1px solid var(--sg-crystal-stroke,rgba(255,255,255,.62)) !important;
  box-shadow: var(--sg-crystal-shadow,0 12px 30px rgba(40,70,110,.10)) !important;
  -webkit-backdrop-filter: blur(24px) saturate(155%) !important;
  backdrop-filter: blur(24px) saturate(155%) !important;
  min-width: 0;
}
.sg-body .sg-dashboard .sg-file-tools-details > summary { min-height: 30px; }
.sg-body .sg-dashboard .sg-file-tools-details > summary svg {transition:transform .2s ease;}
.sg-body .sg-dashboard .sg-file-tools-details[open] > summary svg {transform:rotate(45deg);}
.sg-body .sg-dashboard .sg-file-tools-details .sg-tool-form {min-width:0;}
.sg-body .sg-dashboard .sg-file-tools-details .sg-tool-form :is(select,input) {max-width:100%;min-width:0;}
/* Broadcast controls: crystal neutral state, clearly differentiated blue selected state. */
.sg-body .sg-seg,
.sg-body .sg-aud .sg-seg,
.sg-body .sg-checklist,
.sg-body .sg-panel,
.sg-body .sg-composer,
.sg-body .sg-preview {
  border-color: var(--sg-crystal-stroke,rgba(255,255,255,.45));
}
.sg-body .sg-seg {
  background: var(--sg-crystal-inner,rgba(255,255,255,.20)) !important;
  border: 1px solid var(--sg-crystal-stroke,rgba(255,255,255,.45));
  -webkit-backdrop-filter: blur(18px) saturate(145%);
  backdrop-filter: blur(18px) saturate(145%);
}
.sg-body .sg-seg label span {
  background: transparent !important;
  color: var(--sg-ink-2) !important;
  border: 1px solid transparent !important;
}
.sg-body .sg-seg label input:checked + span,
.sg-body .sg-seg label input:checked ~ span {
  background: linear-gradient(135deg,#24599c,#3779b6) !important;
  color: #fff !important;
  border-color: rgba(161,218,255,.62) !important;
  box-shadow: 0 4px 12px rgba(21,91,153,.24),inset 0 1px 0 rgba(255,255,255,.22) !important;
}
.sg-body .sg-seg label input:focus-visible + span {outline:2px solid #2c9fd6;outline-offset:2px;}
.sg-body :is(.sg-chip.is-on,.sg-check:has(input:checked),.sg-pager-per a.is-on) {
  background: color-mix(in srgb,#397eb7 24%,var(--sg-crystal-inner)) !important;
  border-color: rgba(52,134,201,.65) !important;
  color: var(--sg-ink) !important;
}
.sg-body .sg-check:has(input:checked) {box-shadow:inset 3px 0 0 #318ed0;}
.sg-body .sg-check input[type="checkbox"] {accent-color:#1687c8;}
/* Dark-mode selection uses a brighter but still rich blue, not a pale milky fill. */
[data-theme="dark"] .sg-body .sg-seg label input:checked + span,
[data-theme="dark"] .sg-body .sg-seg label input:checked ~ span {
  background: linear-gradient(135deg,#14558a,#146eaa) !important;
  color: #f6fbff !important;
  border-color: rgba(96,187,248,.58) !important;
}
[data-theme="dark"] .sg-body :is(.sg-chip.is-on,.sg-check:has(input:checked),.sg-pager-per a.is-on) {
  background:rgba(35,107,158,.40) !important;
  color:#eef8ff !important;
  border-color:rgba(97,184,241,.52) !important;
}
/* Keep official WhatsApp green as defined in the existing Crystal theme. */

/* Exact matching glass cards for the two right-sidebar accordions. */
.sg-body .sg-dashboard .sg-grid-side > .sg-details, .sg-body .sg-dashboard .sg-grid-side > #file-tools {width:100%; min-width:0; box-sizing:border-box; background:var(--sg-crystal,rgba(255,255,255,.45)) !important; border:1px solid var(--sg-crystal-stroke,rgba(255,255,255,.65)) !important; box-shadow:var(--sg-crystal-shadow,0 10px 30px rgba(31,54,87,.08)) !important; backdrop-filter:blur(22px) saturate(150%) !important; -webkit-backdrop-filter:blur(22px) saturate(150%) !important;}