/* Sanctuary design system tokens, shared with Melo and MochiStream (sanctuary-frontend theme/Color.kt + theme/Theme.kt) */
:root {
  color-scheme: dark;
  /* Surfaces */
  --eclipse: #0b0a10;
  --midnight: #15131c;
  --onyx: #1b1924;
  --slate: #221f2c;
  --graphite: #2e2a38;
  --smoke: #3a3645;
  /* Primary */
  --champagne: #d7b673;
  --champagne-soft: #eed9b0;
  --champagne-deep: #463620;
  /* Text */
  --pearl: #ede8f2;
  --mist: #a29daf;
  --whisper: #6e6979;
  /* Accents */
  --lavender: #b8a8c9;
  --jade: #8fb69e;
  --coral: #e89a92;
  --amber: #e0a868;
  --online: #7bc79a;

  /* Material roles */
  --bg: var(--eclipse);
  --surface: var(--midnight);
  --surface-container: var(--onyx);
  --surface-container-high: var(--slate);
  --surface-container-highest: var(--smoke);
  --outline: var(--graphite);
  --outline-variant: var(--slate);
  --text: var(--pearl);
  --muted: var(--mist);
  --subtle: var(--whisper);
  --accent: var(--champagne);
  --on-accent: var(--eclipse);
  --active-tint: color-mix(in srgb, var(--champagne-deep) 35%, transparent);

  /* Dimens */
  --corner-lg: 20px;
  --corner-md: 14px;
  --corner-sm: 8px;
  --card-gradient: linear-gradient(180deg, var(--surface-container), var(--surface));
  --luxe-gradient: linear-gradient(135deg, color-mix(in srgb, var(--champagne-deep) 55%, transparent), color-mix(in srgb, var(--slate) 55%, transparent));

  --font: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif;
  --page-pad: clamp(20px, 4.1vw, 64px);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--bg); color: var(--text); font-family: var(--font); font-size: 14px; line-height: 20px; -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font: inherit; }
button { cursor: pointer; }
button:disabled { cursor: not-allowed; opacity: .4; }
input, textarea { color: var(--text); }
::selection { background: color-mix(in srgb, var(--champagne) 40%, transparent); color: var(--pearl); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
[hidden] { display: none !important; }
.app-shell { min-height: 100vh; display: flex; flex-direction: column; isolation: isolate; }
/* A soft champagne glow behind the page, like the hero wash in Melo and Mochi */
.app-shell::before { content: ''; position: fixed; inset: -20vh -10vw auto; height: 70vh; z-index: -1; pointer-events: none; background: radial-gradient(60% 60% at 50% 0%, color-mix(in srgb, var(--champagne-deep) 45%, transparent), transparent 70%); }

/* Logo: Mochi's champagne tile, with a keyhole in place of the letter */
.logo { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }
.logo-mark { width: 40px; height: 40px; display: inline-grid; place-items: center; background: var(--champagne); color: var(--eclipse); border-radius: 12px; flex-shrink: 0; }
.logo-mark svg { width: 24px; height: 24px; }
.logo-word { font-size: 17px; font-weight: 600; letter-spacing: -.2px; white-space: nowrap; color: var(--pearl); }
.logo-word span { font-weight: 300; color: var(--mist); }

/* Top bar */
.topbar { position: relative; z-index: 6; height: 92px; display: flex; align-items: center; padding: 0 var(--page-pad); gap: 12px; }
.topbar > .logo { margin-right: clamp(8px, 2vw, 28px); }
.topbar-end { margin-left: auto; display: flex; align-items: center; gap: 6px; }
.icon-button { width: 40px; height: 40px; display: grid; place-items: center; flex-shrink: 0; border: 0; border-radius: 12px; background: transparent; color: var(--pearl); transition: background .18s, color .18s; }
.icon-button:hover { background: var(--surface-container); color: var(--champagne); }
.icon-button [data-icon] { display: grid; place-items: center; }
.section-tabs { display: flex; gap: 2px; padding: 4px; flex-shrink: 0; background: var(--surface-container); border: 1px solid var(--outline-variant); border-radius: 12px; }
.section-tab { height: 36px; display: inline-flex; align-items: center; padding: 0 14px; border: 0; background: transparent; border-radius: 9px; color: var(--mist); font-size: 14px; font-weight: 500; letter-spacing: .4px; white-space: nowrap; transition: background .18s, color .18s; }
.section-tab:hover { color: var(--pearl); }
.section-tab.active { color: var(--champagne); background: var(--active-tint); }
.user-chip { height: 44px; display: inline-flex; align-items: center; gap: 10px; padding: 0 14px 0 4px; border-radius: 999px; color: var(--pearl); font-weight: 500; transition: background .18s; max-width: 260px; }
.user-chip:hover { background: var(--surface-container); }
.user-chip > span:last-child { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* Avatars: the profile picture, or initials on champagne */
.avatar { --size: 36px; width: var(--size); height: var(--size); flex-shrink: 0; display: inline-grid; place-items: center; overflow: hidden; border-radius: 50%; background: var(--champagne-deep); color: var(--champagne-soft); font-weight: 600; font-size: calc(var(--size) * .38); letter-spacing: .5px; user-select: none; }
.avatar img { width: 100%; height: 100%; object-fit: cover; }
.avatar.small { --size: 34px; }
.avatar.medium { --size: 60px; }
.avatar.large { --size: 112px; box-shadow: 0 0 0 4px var(--surface), 0 0 0 5px var(--outline); }

/* Pages */
.page { flex: 1; width: 100%; max-width: 980px; margin: 0 auto; padding: 8px var(--page-pad) 72px; outline: none; }
.page.narrow { max-width: 520px; }
.eyebrow { color: var(--champagne); font-size: 12px; letter-spacing: 2px; font-weight: 500; line-height: 1.5; text-transform: uppercase; }
.page-heading { margin: 20px 0 32px; }
.page-heading h1 { font-size: clamp(30px,4vw,44px); font-weight: 300; line-height: 1.18; margin: 6px 0 8px; letter-spacing: -.5px; overflow-wrap: anywhere; }
.page-heading p { color: var(--muted); font-size: 14px; margin: 0; }
.page-heading.with-actions { display: flex; align-items: end; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.page-loading { min-height: 380px; display: flex; justify-content: center; align-items: center; flex-direction: column; gap: 12px; color: var(--mist); text-align: center; font-size: 14px; }
.spinner { width: 26px; height: 26px; border-radius: 50%; border: 3px solid var(--graphite); border-top-color: var(--champagne); animation: spin .85s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes rise { from { opacity: 0; transform: translateY(24px); } }

/* Sign-in card */
.auth-card { margin: clamp(8px, 6vh, 64px) auto 0; padding: 36px; border-radius: 26px; background: var(--card-gradient); border: 1px solid var(--outline-variant); box-shadow: 0 30px 90px rgba(0,0,0,.45); animation: rise .3s ease-out; }
.auth-card h1 { margin: 8px 0 8px; font-size: 28px; font-weight: 300; letter-spacing: -.4px; line-height: 1.2; overflow-wrap: anywhere; }
.auth-card .lede { margin: 0 0 26px; color: var(--mist); line-height: 21px; }
.auth-card .lede strong { color: var(--pearl); font-weight: 500; }
.auth-foot { margin: 22px 0 0; text-align: center; color: var(--mist); font-size: 13px; }
.auth-foot a, .text-link { color: var(--champagne); font-weight: 500; }
.auth-foot a:hover, .text-link:hover { color: var(--champagne-soft); }
.notice { display: flex; gap: 12px; align-items: flex-start; padding: 14px 16px; border-radius: var(--corner-md); background: var(--active-tint); border: 1px solid color-mix(in srgb, var(--champagne) 25%, transparent); color: var(--pearl); line-height: 20px; }
.notice svg { color: var(--champagne); flex-shrink: 0; margin-top: 1px; }
.notice.error { background: color-mix(in srgb, var(--coral) 10%, transparent); border-color: color-mix(in srgb, var(--coral) 35%, transparent); }
.notice.error svg { color: var(--coral); }

/* Forms */
.form { display: flex; flex-direction: column; gap: 16px; }
.field { display: flex; flex-direction: column; gap: 8px; }
.field > span:first-child, .field-row > label { font-size: 12px; color: var(--mist); letter-spacing: .4px; font-weight: 500; }
.field-row { display: flex; justify-content: space-between; align-items: baseline; }
.field-row a { font-size: 12px; }
.hint { color: var(--whisper); font-size: 12px; }
.control { width: 100%; height: 46px; background: var(--surface-container); border: 1px solid var(--outline-variant); border-radius: 12px; color: var(--pearl); padding: 0 14px; font-size: 15px; outline: none; transition: border-color .18s, background .18s; }
.control:hover { border-color: var(--outline); }
.control:focus { border-color: var(--champagne); }
.control:read-only { color: var(--mist); background: transparent; }
.control::placeholder { color: var(--whisper); }
.password-box { position: relative; }
.password-box .control { padding-right: 48px; }
.password-box .icon-button { position: absolute; top: 3px; right: 3px; color: var(--mist); }
.check { display: flex; align-items: center; gap: 10px; color: var(--pearl); cursor: pointer; }
.check input { width: 18px; height: 18px; accent-color: var(--champagne); margin: 0; }
.form-actions { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 4px; }

/* Buttons */
.btn { border: 1px solid transparent; border-radius: 999px; display: inline-flex; justify-content: center; align-items: center; gap: 8px; padding: 12px 22px; font-size: 14px; font-weight: 600; letter-spacing: .4px; transition: background .18s, border-color .18s, color .18s; white-space: nowrap; }
.btn-primary { color: var(--on-accent); background: var(--champagne); }
.btn-primary:hover { background: var(--champagne-soft); }
.btn-secondary { color: var(--pearl); background: rgba(255,255,255,.1); border-color: rgba(255,255,255,.18); backdrop-filter: blur(12px); }
.btn-secondary:hover { background: rgba(255,255,255,.18); }
.btn-outline { border-color: var(--outline); background: transparent; color: var(--mist); font-weight: 500; padding: 10px 18px; }
.btn-outline:hover { color: var(--pearl); border-color: var(--smoke); }
.btn-compact { padding: 7px 14px; font-size: 13px; gap: 6px; }
.btn-danger { color: var(--coral); border-color: color-mix(in srgb, var(--coral) 40%, transparent); background: transparent; }
.btn-danger:hover { background: color-mix(in srgb, var(--coral) 12%, transparent); }
.btn-block { width: 100%; padding: 14px 22px; }
.btn.busy { pointer-events: none; opacity: .7; }
.btn.busy::after { content: ''; width: 14px; height: 14px; border-radius: 50%; border: 2px solid currentColor; border-right-color: transparent; animation: spin .7s linear infinite; }

/* Account panels */
.panels { display: grid; gap: 20px; }
.panel { padding: 28px; border-radius: 22px; background: var(--card-gradient); border: 1px solid var(--outline-variant); }
.panel-head { margin-bottom: 22px; }
.panel-head h2 { margin: 0 0 4px; font-size: 18px; font-weight: 600; }
.panel-head p { margin: 0; color: var(--mist); }
.profile-grid { display: grid; grid-template-columns: auto 1fr; gap: 32px; align-items: start; }
.avatar-editor { display: flex; flex-direction: column; align-items: center; gap: 14px; }
.avatar-editor .form-actions { justify-content: center; margin: 0; }
.panel .form { max-width: 440px; }

/* Users (global admins) */
.user-list { display: flex; flex-direction: column; gap: 4px; padding: 8px; border-radius: 22px; background: var(--card-gradient); border: 1px solid var(--outline-variant); }
.user-row { width: 100%; display: grid; grid-template-columns: auto minmax(0, 1fr) auto auto; align-items: center; gap: 14px; padding: 10px 12px; border: 0; border-radius: 14px; background: transparent; color: var(--pearl); text-align: left; transition: background .18s; }
.user-row:hover { background: var(--surface-container-high); }
.user-row .who { min-width: 0; display: flex; flex-direction: column; }
.user-row strong { font-weight: 500; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.user-row small { color: var(--mist); font-size: 12px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.user-row .seen { color: var(--whisper); font-size: 12px; white-space: nowrap; }
.chips { display: flex; gap: 6px; flex-wrap: wrap; justify-content: flex-end; }
.chip { display: inline-flex; align-items: center; height: 22px; padding: 0 9px; border-radius: 999px; font-size: 11px; font-weight: 600; letter-spacing: .4px; text-transform: uppercase; background: var(--surface-container-high); color: var(--mist); white-space: nowrap; }
.chip.admin { background: var(--active-tint); color: var(--champagne); }
.chip.active { background: color-mix(in srgb, var(--jade) 14%, transparent); color: var(--jade); }
.chip.invited { background: color-mix(in srgb, var(--amber) 14%, transparent); color: var(--amber); }
.chip.disabled { background: color-mix(in srgb, var(--coral) 14%, transparent); color: var(--coral); }
.empty-state { margin: 24px 0; min-height: 220px; padding: 32px; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; border: 1px solid var(--outline-variant); background: var(--card-gradient); border-radius: 22px; }
.empty-state svg { color: var(--champagne); }
.empty-state h2 { font-size: 20px; font-weight: 600; margin: 14px 0 4px; }
.empty-state p { color: var(--mist); max-width: 420px; margin: 0 0 18px; }

/* Dialogs (Mochi's party dialog surface) */
.app-dialog { width: min(460px, calc(100vw - 32px)); max-height: calc(100dvh - 32px); padding: 28px; border-radius: 22px; background: var(--surface); color: var(--text); border: 1px solid var(--outline-variant); box-shadow: 0 20px 90px rgba(0,0,0,.6); overflow: auto; }
.app-dialog[open] { animation: rise .25s ease-out; }
.app-dialog::backdrop { background: rgba(11,10,16,.85); backdrop-filter: blur(9px); }
.dialog-close { position: absolute; top: 14px; right: 14px; }
.app-dialog h2 { margin: 6px 0 8px; font-size: 22px; font-weight: 600; line-height: 1.25; padding-right: 32px; overflow-wrap: anywhere; }
.dialog-lede { margin: 0 0 20px; color: var(--mist); line-height: 21px; overflow-wrap: anywhere; }
.dialog-actions { margin-top: 10px; display: flex; justify-content: flex-end; gap: 10px; flex-wrap: wrap; }
.dialog-person { display: flex; align-items: center; gap: 14px; margin-bottom: 18px; }
.dialog-person > div { min-width: 0; }
.dialog-person h2 { margin: 0 0 2px; padding: 0; }
.dialog-person p { margin: 0; color: var(--mist); overflow-wrap: anywhere; }
.facts { display: grid; grid-template-columns: auto 1fr; gap: 6px 16px; margin: 0 0 20px; font-size: 13px; }
.facts dt { color: var(--whisper); }
.facts dd { margin: 0; color: var(--mist); }
.action-list { display: flex; flex-direction: column; gap: 8px; margin-top: 20px; padding-top: 20px; border-top: 1px solid var(--outline-variant); }
.action-list .btn { justify-content: flex-start; }

.toast { position: fixed; bottom: 24px; right: 24px; padding: 12px 18px; color: var(--pearl); background: var(--slate); border: 1px solid color-mix(in srgb, var(--jade) 35%, transparent); border-radius: var(--corner-md); box-shadow: 0 14px 40px rgba(0,0,0,.5); font-size: 14px; font-weight: 500; max-width: 390px; opacity: 0; transform: translateY(24px); pointer-events: none; z-index: 90; transition: .23s ease; }
.toast.show { opacity: 1; transform: translateY(0); }
.toast.error { border-color: color-mix(in srgb, var(--coral) 45%, transparent); }

@media (max-width:780px) {
  .user-row { grid-template-columns: auto minmax(0, 1fr) auto; }
  .user-row .seen { display: none; }
  .profile-grid { grid-template-columns: 1fr; justify-items: center; }
  .profile-grid .form { width: 100%; }
}
@media (max-width:600px) {
  .topbar { padding: 14px 16px; height: auto; flex-wrap: wrap; gap: 14px 6px; }
  .topbar .logo { gap: 10px; }
  .topbar .logo-mark { width: 32px; height: 32px; border-radius: 10px; }
  .topbar .logo-mark svg { width: 19px; height: 19px; }
  .section-tabs { order: 2; flex: 1 0 100%; }
  .section-tab { flex: 1; justify-content: center; }
  .user-chip > span:last-child { display: none; }
  .user-chip { padding: 0 4px; }
  .page { padding: 4px 16px 56px; }
  .auth-card { padding: 26px 20px; border-radius: 22px; margin-top: 8px; }
  .panel { padding: 22px 18px; }
  .chips .chip.active { display: none; }
  .toast { left: 16px; right: 16px; bottom: 16px; max-width: none; }
}
@media (prefers-reduced-motion:reduce) { *,*::before,*::after { scroll-behavior: auto!important; animation-duration: .001s!important; transition-duration: .001s!important; } }
