/* ============================================================
   習陵祭 2027 - Stylesheet
   Apple-style: dark mode / glassmorphism / bento grid / floating dock
   ============================================================ */

:root {
  --brand-primary: #2f7bff;
  --brand-accent: #ff4f8b;
  --header-bg: #0b0f1a;

  --bg: #07090f;
  --bg-2: #0d1220;
  --surface: rgba(255, 255, 255, .06);
  --surface-2: rgba(255, 255, 255, .10);
  --surface-solid: #121829;
  --ink: #f5f6fa;
  --ink-2: #c9cedb;
  --ink-3: #8c93a6;
  --line: rgba(255, 255, 255, .10);
  --line-2: rgba(255, 255, 255, .18);
  --shadow: 0 10px 40px rgba(0, 0, 0, .45);
  --ok: #34d399;
  --warn: #fbbf24;
  --danger: #f87171;

  --r-sm: 12px;
  --r-md: 18px;
  --r-lg: 26px;
  --r-pill: 999px;
  --sans: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Hiragino Sans", "Inter", "Noto Sans JP", system-ui, sans-serif;
  --mono: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  --dock-h: 74px;
  color-scheme: dark;
}

:root[data-theme="glass-light"] {
  --bg: #f2f4f9;
  --bg-2: #e9edf5;
  --surface: rgba(255, 255, 255, .72);
  --surface-2: rgba(255, 255, 255, .92);
  --surface-solid: #ffffff;
  --ink: #14161c;
  --ink-2: #2c3140;
  --ink-3: #636a7c;
  --line: rgba(0, 0, 0, .09);
  --line-2: rgba(0, 0, 0, .16);
  --shadow: 0 10px 40px rgba(20, 30, 60, .12);
  color-scheme: light;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 76px; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--sans);
  background: var(--bg);
  color: var(--ink);
  line-height: 1.65;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  padding-bottom: calc(var(--dock-h) + env(safe-area-inset-bottom));
  overflow-x: hidden;
}
body.no-scroll { overflow: hidden; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, h4 { line-height: 1.25; margin: 0; letter-spacing: -.01em; }
p { margin: 0; }
.is-hidden { display: none !important; }
.muted { color: var(--ink-3); font-size: .9rem; }
.muted.warn { color: var(--warn); }
:focus-visible { outline: 2px solid var(--brand-primary); outline-offset: 2px; }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; transition-duration: .001ms !important; scroll-behavior: auto !important; }
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .4em;
  min-height: 44px; padding: 0 1.2em; border-radius: var(--r-pill);
  border: 1px solid transparent; font: inherit; font-weight: 700; font-size: .95rem;
  cursor: pointer; color: var(--ink); background: var(--surface);
  transition: transform .15s ease, background .2s ease, box-shadow .2s ease, opacity .2s;
  -webkit-tap-highlight-color: transparent; white-space: nowrap;
}
.btn:active { transform: scale(.96); }
.btn[disabled] { opacity: .5; pointer-events: none; }
.btn-primary { background: var(--brand-primary); color: #fff; box-shadow: 0 6px 20px color-mix(in srgb, var(--brand-primary) 45%, transparent); }
.btn-primary:hover { filter: brightness(1.1); }
.btn-glass { background: var(--surface-2); border-color: var(--line-2); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px); }
.btn-glass:hover { background: var(--surface); border-color: var(--ink-3); }
.btn-ghost { background: transparent; border-color: var(--line-2); }
.btn-danger { background: rgba(248, 113, 113, .15); color: var(--danger); border-color: rgba(248, 113, 113, .4); }
.btn-danger:hover { background: rgba(248, 113, 113, .28); }
.btn-lg { min-height: 52px; padding: 0 1.8em; font-size: 1.02rem; }
.btn-block { width: 100%; }
.btn-mini { min-height: 34px; padding: 0 .85em; font-size: .8rem; }

/* ---------- Topbar ---------- */
.site-topbar {
  position: fixed; inset: 0 0 auto 0; z-index: 50;
  padding-top: env(safe-area-inset-top);
  background: color-mix(in srgb, var(--header-bg) 78%, transparent);
  backdrop-filter: saturate(180%) blur(22px); -webkit-backdrop-filter: saturate(180%) blur(22px);
  border-bottom: 1px solid var(--line);
  color: #f5f6fa;
}
.topbar-inner { max-width: 1180px; margin: 0 auto; height: 60px; padding: 0 16px; display: flex; align-items: center; gap: 16px; }
.brand-logo { display: flex; align-items: center; gap: 10px; font-weight: 800; min-width: 0; }
.brand-logo-img { height: 34px; width: auto; border-radius: 8px; }
.brand-badge { font-size: .62rem; letter-spacing: .14em; padding: 3px 8px; border-radius: var(--r-pill); background: var(--brand-accent); color: #fff; font-weight: 800; }
.brand-text { font-size: 1.02rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.desktop-nav { margin-left: auto; display: none; gap: 4px; }
.desktop-nav a { padding: 8px 12px; border-radius: var(--r-pill); font-size: .9rem; color: #c9cedb; font-weight: 600; transition: background .2s, color .2s; }
.desktop-nav a:hover { background: rgba(255,255,255,.12); color: #fff; }
#open-login-btn { margin-left: auto; min-height: 38px; color: #f5f6fa; }
@media (min-width: 900px) { .desktop-nav { display: flex; } #open-login-btn { margin-left: 8px; } }

/* ---------- Layout ---------- */
.content-section { max-width: 1180px; margin: 0 auto; padding: 56px 16px 8px; }
.section-title { font-size: clamp(1.45rem, 4.5vw, 2.1rem); font-weight: 800; margin-bottom: 20px; }
.section-title::before { content: ""; display: inline-block; width: 6px; height: 1em; margin-right: 10px; vertical-align: -.12em; border-radius: 3px; background: linear-gradient(var(--brand-primary), var(--brand-accent)); }
.bento-grid { display: grid; gap: 14px; grid-template-columns: 1fr; }
@media (min-width: 640px) { .bento-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 980px) { .bento-grid { grid-template-columns: repeat(3, 1fr); } }
.bento-card, .glass-panel {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-lg);
  backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px); padding: 20px;
  transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease;
}
.empty-card { padding: 28px; text-align: center; color: var(--ink-3); border: 1px dashed var(--line-2); border-radius: var(--r-lg); grid-column: 1 / -1; }

/* ---------- Hero ---------- */
.hero-section { position: relative; padding: calc(60px + env(safe-area-inset-top) + 40px) 16px 48px; min-height: 84svh; display: flex; align-items: center; overflow: hidden; isolation: isolate; }
.hero-bg-layer { position: absolute; inset: 0; z-index: -2; background-size: cover; background-position: center; opacity: .55; }
.hero-glow { position: absolute; inset: -20% -10% auto -10%; height: 90%; z-index: -1; background:
  radial-gradient(40% 50% at 20% 30%, color-mix(in srgb, var(--brand-primary) 55%, transparent), transparent 70%),
  radial-gradient(40% 50% at 80% 20%, color-mix(in srgb, var(--brand-accent) 50%, transparent), transparent 70%); filter: blur(30px); animation: glowShift 14s ease-in-out infinite alternate; }
@keyframes glowShift { to { transform: translate3d(0, 24px, 0) scale(1.08); } }
.hero-container { max-width: 1180px; width: 100%; margin: 0 auto; text-align: center; }
.hero-phase-pill { display: inline-flex; align-items: center; gap: 8px; padding: 6px 14px; border-radius: var(--r-pill); background: var(--surface-2); border: 1px solid var(--line-2); font-size: .78rem; font-weight: 700; letter-spacing: .08em; backdrop-filter: blur(12px); }
.pulse-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--ok); box-shadow: 0 0 0 0 rgba(52, 211, 153, .7); animation: pulse 1.8s infinite; }
@keyframes pulse { 70% { box-shadow: 0 0 0 10px rgba(52, 211, 153, 0); } 100% { box-shadow: 0 0 0 0 rgba(52, 211, 153, 0); } }
.hero-subtitle { margin-top: 20px; font-size: .85rem; letter-spacing: .28em; color: var(--ink-2); font-weight: 600; }
.hero-slogan { margin-top: 8px; font-size: clamp(3.2rem, 15vw, 8rem); font-weight: 900; letter-spacing: .02em; line-height: 1.05; background: linear-gradient(100deg, #fff 10%, var(--brand-accent) 50%, var(--brand-primary) 95%); -webkit-background-clip: text; background-clip: text; color: transparent; }
:root[data-theme="glass-light"] .hero-slogan { background: linear-gradient(100deg, #14161c 0%, var(--brand-accent) 55%, var(--brand-primary) 100%); -webkit-background-clip: text; background-clip: text; }
.hero-lead { margin: 18px auto 0; max-width: 34em; font-size: clamp(1rem, 3.2vw, 1.2rem); color: var(--ink-2); }

.countdown-card { margin: 28px auto 0; width: fit-content; max-width: 100%; padding: 18px 24px; border-radius: var(--r-lg); background: var(--surface); border: 1px solid var(--line-2); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px); }
.countdown-label { font-size: .8rem; letter-spacing: .2em; color: var(--ink-2); font-weight: 700; margin-bottom: 8px; }
.countdown-units { display: flex; gap: clamp(10px, 4vw, 26px); justify-content: center; }
.countdown-units div { display: flex; flex-direction: column; align-items: center; min-width: 52px; }
.countdown-units strong { font-size: clamp(1.9rem, 8vw, 3rem); font-weight: 800; font-variant-numeric: tabular-nums; line-height: 1.1; }
.countdown-units span { font-size: .62rem; letter-spacing: .18em; color: var(--ink-3); font-weight: 700; }
.countdown-message { font-size: 1.1rem; font-weight: 800; }

.hero-meta-cards { margin-top: 26px; display: grid; gap: 12px; grid-template-columns: 1fr; max-width: 720px; margin-inline: auto; }
@media (min-width: 640px) { .hero-meta-cards { grid-template-columns: 1fr 1fr; } }
.hero-meta-card { padding: 14px 18px; border-radius: var(--r-md); background: var(--surface); border: 1px solid var(--line); backdrop-filter: blur(14px); text-align: left; }
.meta-label { display: block; font-size: .66rem; letter-spacing: .22em; color: var(--ink-3); font-weight: 800; }
.hero-meta-card strong { font-size: 1rem; }
.hero-cta-row { margin-top: 28px; display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; }

/* ---------- Live now ---------- */
.live-now-section { padding-top: 24px; }
.live-now-card { display: grid; gap: 14px; grid-template-columns: 1fr; }
@media (min-width: 760px) { .live-now-card { grid-template-columns: 1.4fr 1fr; } }
.live-tile { padding: 20px; border-radius: var(--r-lg); background: var(--surface); border: 1px solid var(--line); backdrop-filter: blur(18px); min-height: 120px; }
.live-tile.is-now { border-color: color-mix(in srgb, var(--brand-accent) 60%, transparent); background: linear-gradient(135deg, color-mix(in srgb, var(--brand-accent) 22%, var(--surface)), var(--surface)); }
.live-tag { display: inline-flex; align-items: center; gap: 8px; font-size: .72rem; font-weight: 800; letter-spacing: .14em; color: var(--ink-2); }
.live-tile.is-now .live-tag { color: var(--brand-accent); }
.live-tile h3 { margin-top: 8px; font-size: clamp(1.2rem, 4vw, 1.7rem); }
.live-tile p { color: var(--ink-2); margin-top: 4px; font-variant-numeric: tabular-nums; }
.eq { display: inline-flex; gap: 2px; align-items: flex-end; height: 14px; }
.eq i { width: 3px; background: var(--brand-accent); border-radius: 2px; animation: eq 1s ease-in-out infinite; }
.eq i:nth-child(2) { animation-delay: .2s; } .eq i:nth-child(3) { animation-delay: .4s; }
@keyframes eq { 0%, 100% { height: 4px; } 50% { height: 14px; } }

/* ---------- Announcements / messages ---------- */
.announcement-card.is-emergency { border-color: rgba(248, 113, 113, .6); background: linear-gradient(135deg, rgba(248, 113, 113, .16), var(--surface)); }
.card-meta { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin-bottom: 10px; font-size: .78rem; color: var(--ink-3); }
.pill-tag { display: inline-block; padding: 3px 10px; border-radius: var(--r-pill); font-size: .72rem; font-weight: 800; background: var(--surface-2); border: 1px solid var(--line); }
.pill-danger { background: rgba(248, 113, 113, .2); color: var(--danger); border-color: rgba(248, 113, 113, .4); }
.pill-info { background: color-mix(in srgb, var(--brand-primary) 22%, transparent); color: var(--brand-primary); border-color: color-mix(in srgb, var(--brand-primary) 40%, transparent); }
.bento-card h3 { font-size: 1.1rem; margin-bottom: 6px; }
.bento-card p { color: var(--ink-2); font-size: .95rem; white-space: pre-wrap; word-break: break-word; }
.speaker-head { display: flex; align-items: center; gap: 8px; margin-bottom: 8px; }

/* ---------- Entities ---------- */
.filter-bar { display: flex; flex-direction: column; gap: 12px; margin-bottom: 16px; }
@media (min-width: 760px) { .filter-bar { flex-direction: row; align-items: center; justify-content: space-between; } }
.segmented-tabs { display: inline-flex; gap: 4px; padding: 4px; border-radius: var(--r-pill); background: var(--surface); border: 1px solid var(--line); max-width: 100%; }
.segmented-tabs.scrollable { overflow-x: auto; scrollbar-width: none; }
.segmented-tabs.scrollable::-webkit-scrollbar { display: none; }
.seg-tab { flex: 0 0 auto; min-height: 38px; padding: 0 16px; border: 0; border-radius: var(--r-pill); background: transparent; color: var(--ink-2); font: inherit; font-weight: 700; font-size: .9rem; cursor: pointer; transition: background .2s, color .2s; white-space: nowrap; }
.seg-tab.is-active { background: var(--ink); color: var(--bg); }
.search-input, .stack-form input, .stack-form select, .stack-form textarea,
.admin-form-grid input:not([type=checkbox]):not([type=color]):not([type=file]), .admin-form-grid select, .admin-form-grid textarea,
.inline-form input, .inline-form select, .admin-sheet-table input[type=text], .admin-sheet-table select {
  width: 100%; min-height: 44px; padding: 10px 14px; border-radius: var(--r-sm); border: 1px solid var(--line-2);
  background: var(--surface); color: var(--ink); font: inherit; font-size: 16px;
}
.search-input { max-width: 420px; border-radius: var(--r-pill); }
input::placeholder, textarea::placeholder { color: var(--ink-3); }
select option { color: #14161c; }
.entity-card { padding: 0; overflow: hidden; cursor: pointer; display: flex; flex-direction: column; }
.entity-card:hover { transform: translateY(-4px); border-color: var(--line-2); box-shadow: var(--shadow); }
.entity-card-visual { position: relative; aspect-ratio: 16 / 9; display: grid; place-items: center; overflow: hidden; }
.entity-card-visual img { width: 100%; height: 100%; object-fit: cover; }
.entity-placeholder span { font-size: 2.4rem; font-weight: 900; opacity: .85; letter-spacing: .04em; }
.entity-kind-badge { position: absolute; left: 12px; top: 12px; padding: 3px 10px; border-radius: var(--r-pill); background: rgba(0,0,0,.55); color: #fff; font-size: .7rem; font-weight: 800; backdrop-filter: blur(8px); }
.entity-card-content { padding: 16px 18px 18px; }
.entity-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 8px; }
.mini-tag { padding: 2px 9px; border-radius: var(--r-pill); font-size: .72rem; font-weight: 700; color: var(--ink-2); background: var(--surface-2); border: 1px solid var(--line); }
.entity-name { font-size: 1.15rem; }
.entity-title { color: var(--ink-2); font-size: .92rem; margin-top: 2px; }

/* ---------- Timeline ---------- */
.timeline-list { display: grid; gap: 10px; }
.timeline-item { display: grid; grid-template-columns: 92px 1fr; gap: 14px; padding: 16px 18px; border-radius: var(--r-md); background: var(--surface); border: 1px solid var(--line); position: relative; }
.timeline-item.is-live { border-color: var(--brand-accent); box-shadow: 0 0 0 1px var(--brand-accent), 0 10px 30px color-mix(in srgb, var(--brand-accent) 25%, transparent); }
.timeline-item.is-done { opacity: .5; }
.timeline-time { display: flex; flex-direction: column; font-variant-numeric: tabular-nums; font-weight: 800; line-height: 1.3; }
.timeline-time .time-end { color: var(--ink-3); font-weight: 600; font-size: .85rem; }
.timeline-badges { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin-bottom: 4px; }
.timeline-content { color: var(--ink-2); font-size: .95rem; }
.live-chip { position: absolute; right: 14px; top: 12px; padding: 2px 9px; border-radius: var(--r-pill); background: var(--brand-accent); color: #fff; font-size: .68rem; font-weight: 800; letter-spacing: .08em; }

/* ---------- Band / map / congestion ---------- */
.band-now-card { display: grid; gap: 14px; margin-bottom: 14px; grid-template-columns: 1fr; }
@media (min-width: 760px) { .band-now-card { grid-template-columns: 1.4fr 1fr; } }
.slot-time { font-variant-numeric: tabular-nums; font-weight: 800; color: var(--brand-accent); margin-bottom: 4px; }
.floor-map-viewer { margin-top: 14px; }
.floor-map-card { padding: 18px; border-radius: var(--r-lg); background: var(--surface); border: 1px solid var(--line); }
.floor-map-card h3 { font-size: 1.2rem; }
.floor-map-img-wrap { margin-top: 12px; border-radius: var(--r-md); overflow: hidden; background: #fff; cursor: zoom-in; }
.floor-map-img-wrap img { width: 100%; height: auto; }
.floor-map-placeholder { margin-top: 12px; padding: 40px 16px; text-align: center; color: var(--ink-3); border: 1px dashed var(--line-2); border-radius: var(--r-md); }
.congestion-top { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.congestion-pill { padding: 3px 12px; border-radius: var(--r-pill); font-size: .8rem; font-weight: 800; }
.status-clear .congestion-pill { background: rgba(52, 211, 153, .18); color: var(--ok); }
.status-moderate .congestion-pill { background: rgba(251, 191, 36, .18); color: var(--warn); }
.status-busy .congestion-pill { background: rgba(248, 113, 113, .2); color: var(--danger); }
.status-clear { border-left: 4px solid var(--ok); } .status-moderate { border-left: 4px solid var(--warn); } .status-busy { border-left: 4px solid var(--danger); }
.congestion-card small { color: var(--ink-3); }
.visitor-report-card { margin-top: 16px; padding: 20px; border-radius: var(--r-lg); background: var(--surface); border: 1px solid var(--line); }
.inline-form { display: grid; gap: 10px; margin-top: 12px; grid-template-columns: 1fr; }
@media (min-width: 760px) { .inline-form { grid-template-columns: 1fr 1fr 2fr auto; } }

/* ---------- Footer ---------- */
.site-footer { margin-top: 64px; padding: 32px 16px 40px; text-align: center; font-size: .85rem; color: var(--ink-2); border-top: 1px solid var(--line); }

/* ---------- Opening ---------- */
.opening-intro { position: fixed; inset: 0; z-index: 200; display: grid; place-items: center; background: radial-gradient(60% 60% at 50% 40%, color-mix(in srgb, var(--brand-primary) 40%, #05060b), #05060b); color: #fff; text-align: center; transition: opacity .6s ease, visibility .6s; }
.opening-intro.is-leaving { opacity: 0; visibility: hidden; }
.opening-kicker { font-size: .78rem; letter-spacing: .3em; opacity: .8; animation: rise .8s both; }
.opening-headline { font-size: clamp(3rem, 16vw, 8rem); font-weight: 900; margin: 8px 0; animation: rise .9s .15s both; background: linear-gradient(100deg, #fff, var(--brand-accent)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.opening-subline { letter-spacing: .24em; font-size: .85rem; opacity: .85; animation: rise .9s .3s both; }
.opening-intro .btn { margin-top: 28px; color: #fff; animation: rise .9s .5s both; }
@keyframes rise { from { opacity: 0; transform: translateY(18px); } to { opacity: 1; transform: none; } }
#sakura-canvas { position: fixed; inset: 0; width: 100%; height: 100%; pointer-events: none; z-index: 1; }
.site-topbar, .modal-overlay, .mobile-dock, .toast-container { z-index: 60; }
main, .site-footer { position: relative; z-index: 2; }

/* ---------- Modals ---------- */
.modal-overlay { position: fixed; inset: 0; z-index: 120; display: grid; place-items: center; padding: 16px; background: rgba(2, 4, 10, .66); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); animation: fadeIn .2s both; }
.modal-sheet { position: relative; width: min(760px, 100%); max-height: 90svh; overflow: auto; padding: 24px; border-radius: var(--r-lg); background: var(--surface-solid); border: 1px solid var(--line-2); box-shadow: var(--shadow); animation: sheetUp .3s cubic-bezier(.2, .9, .3, 1) both; }
.modal-narrow { width: min(440px, 100%); }
.modal-sheet h3 { margin-bottom: 6px; font-size: 1.3rem; }
.modal-close-btn { position: absolute; right: 12px; top: 12px; width: 38px; height: 38px; border-radius: 50%; border: 1px solid var(--line-2); background: var(--surface); color: var(--ink); font-size: 1rem; cursor: pointer; }
@keyframes fadeIn { from { opacity: 0; } }
@keyframes sheetUp { from { opacity: 0; transform: translateY(30px) scale(.97); } }
.stack-form { display: grid; gap: 14px; margin-top: 16px; }
.stack-form label, .admin-form-grid label { display: grid; gap: 6px; font-size: .85rem; font-weight: 700; color: var(--ink-2); }
.form-error { color: var(--danger); font-size: .88rem; font-weight: 600; }
.detail-header { padding: 22px; border-radius: var(--r-md); margin: 24px 0 14px; }
.detail-header h2 { font-size: 1.6rem; margin: 8px 0 2px; color: #fff; }
.detail-subtitle { color: rgba(255,255,255,.85); }
.detail-images { display: grid; gap: 10px; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); margin-bottom: 14px; }
.detail-images img { border-radius: var(--r-md); width: 100%; }
.detail-description { white-space: pre-wrap; color: var(--ink-2); margin: 10px 0; }
.detail-schedules ul { padding-left: 1.1em; color: var(--ink-2); }
.zoom-map-container img { width: 100%; border-radius: var(--r-md); background: #fff; }
.credential-box { margin: 16px 0; display: grid; gap: 10px; }
.credential-box > div { display: grid; gap: 4px; padding: 12px 14px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-sm); }
.credential-box dt { font-size: .72rem; font-weight: 800; letter-spacing: .1em; color: var(--ink-3); }
.credential-box dd { margin: 0; display: flex; align-items: center; justify-content: space-between; gap: 10px; flex-wrap: wrap; }
.credential-box code { font-family: var(--mono); font-size: 1.05rem; word-break: break-all; }

/* ---------- Mobile dock ---------- */
.mobile-dock { position: fixed; left: 50%; transform: translateX(-50%); bottom: calc(10px + env(safe-area-inset-bottom)); width: min(440px, calc(100% - 20px)); height: 62px; padding: 6px; display: grid; grid-template-columns: repeat(5, 1fr); border-radius: 26px; background: color-mix(in srgb, var(--surface-solid) 78%, transparent); border: 1px solid var(--line-2); backdrop-filter: saturate(180%) blur(24px); -webkit-backdrop-filter: saturate(180%) blur(24px); box-shadow: var(--shadow); }
.dock-item { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 1px; border: 0; background: transparent; color: var(--ink-2); border-radius: 20px; font: inherit; cursor: pointer; transition: background .2s, transform .15s; -webkit-tap-highlight-color: transparent; }
.dock-item:active { transform: scale(.92); }
.dock-item.is-active { background: var(--surface-2); color: var(--ink); }
.dock-icon { font-size: 1.25rem; line-height: 1; }
.dock-label { font-size: .64rem; font-weight: 700; }
@media (min-width: 900px) { .mobile-dock { display: none; } body { padding-bottom: 0; } }

/* ---------- Toast ---------- */
.toast-container { position: fixed; left: 50%; transform: translateX(-50%); top: calc(70px + env(safe-area-inset-top)); display: grid; gap: 8px; width: min(420px, calc(100% - 24px)); pointer-events: none; z-index: 300; }
.toast-item { display: flex; align-items: center; gap: 10px; padding: 12px 16px; border-radius: 18px; font-size: .92rem; font-weight: 600; color: var(--ink); background: color-mix(in srgb, var(--surface-solid) 85%, transparent); border: 1px solid var(--line-2); backdrop-filter: blur(22px); -webkit-backdrop-filter: blur(22px); box-shadow: var(--shadow); animation: toastIn .35s cubic-bezier(.2, .9, .3, 1.2) both; pointer-events: auto; }
.toast-item::before { content: "ℹ"; flex: 0 0 22px; height: 22px; display: grid; place-items: center; border-radius: 50%; font-size: .8rem; background: var(--brand-primary); color: #fff; }
.toast-success::before { content: "✓"; background: var(--ok); color: #052; }
.toast-error::before { content: "!"; background: var(--danger); color: #300; }
.toast-warn::before { content: "!"; background: var(--warn); color: #320; }
.toast-item.is-leaving { animation: toastOut .3s both; }
@keyframes toastIn { from { opacity: 0; transform: translateY(-14px) scale(.94); } }
@keyframes toastOut { to { opacity: 0; transform: translateY(-10px) scale(.96); } }

/* ---------- Admin console ---------- */
.admin-console { position: fixed; inset: 0; z-index: 130; overflow-y: auto; background: var(--bg); animation: fadeIn .2s both; -webkit-overflow-scrolling: touch; }
.admin-shell { max-width: 1180px; margin: 0 auto; padding: calc(16px + env(safe-area-inset-top)) 16px 120px; }
.admin-head { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 14px; }
.admin-head h2 { font-size: clamp(1.15rem, 4vw, 1.6rem); margin-top: 4px; }
.admin-head-actions { display: flex; flex-wrap: wrap; gap: 8px; }
.badge-role { display: inline-block; padding: 3px 10px; border-radius: var(--r-pill); font-size: .68rem; font-weight: 800; letter-spacing: .14em; background: var(--brand-accent); color: #fff; }
.admin-tabs { margin-bottom: 16px; position: sticky; top: 8px; z-index: 5; backdrop-filter: blur(16px); background: color-mix(in srgb, var(--surface-solid) 85%, transparent); }
.admin-panels-wrap { display: grid; gap: 16px; }
.admin-panel-card { padding: 20px; border-radius: var(--r-lg); background: var(--surface); border: 1px solid var(--line); }
.admin-panel-card > h3, .panel-head-row h3 { font-size: 1.15rem; margin-bottom: 4px; }
.panel-head-row { display: flex; flex-wrap: wrap; align-items: flex-start; justify-content: space-between; gap: 12px; margin-bottom: 14px; }
.panel-head-row p { color: var(--ink-3); font-size: .88rem; max-width: 52em; }
.admin-form-grid { display: grid; gap: 14px; grid-template-columns: 1fr; margin-top: 12px; }
@media (min-width: 760px) { .admin-form-grid { grid-template-columns: 1fr 1fr; } }
.admin-form-grid .full-span, .full-span { grid-column: 1 / -1; }
.admin-fieldset { border: 1px solid var(--line); border-radius: var(--r-md); padding: 14px 16px 16px; display: grid; gap: 12px; margin: 0; min-width: 0; }
.admin-fieldset legend { padding: 0 8px; font-weight: 800; font-size: .88rem; color: var(--brand-primary); }
.admin-form-grid input[type=color] { width: 100%; height: 44px; padding: 3px; border-radius: var(--r-sm); border: 1px solid var(--line-2); background: var(--surface); }
.admin-form-grid input[type=file] { font-size: .8rem; color: var(--ink-3); }
.checkbox-row { display: flex; flex-wrap: wrap; gap: 18px; grid-column: 1 / -1; }
.checkbox-row label { display: inline-flex !important; grid-template-columns: none; align-items: center; gap: 8px; }
input[type=checkbox] { width: 20px; height: 20px; accent-color: var(--brand-primary); }
.btn-group { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.inline-btn-input { display: flex; gap: 8px; align-items: center; }
.inline-btn-input input { flex: 1; min-width: 0; }
.upload-inline-row { display: grid; gap: 8px; }
.upload-preview { max-height: 90px; width: auto; border-radius: 10px; border: 1px solid var(--line); background: #fff; }
.table-scroll-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--r-md); -webkit-overflow-scrolling: touch; }
.admin-sheet-table { width: 100%; min-width: 980px; border-collapse: collapse; font-size: .88rem; }
.admin-sheet-table th, .admin-sheet-table td { padding: 8px 10px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: middle; }
.admin-sheet-table th { position: sticky; top: 0; background: var(--surface-solid); font-size: .72rem; letter-spacing: .06em; color: var(--ink-3); white-space: nowrap; }
.admin-sheet-table tr:hover td { background: var(--surface); }
.admin-sheet-table small { color: var(--ink-3); }
.admin-sheet-table input[type=text] { min-height: 38px; padding: 6px 10px; font-size: 14px; }
.admin-sheet-table td.nowrap { white-space: nowrap; }
.row-dirty td { background: color-mix(in srgb, var(--warn) 12%, transparent); }
.mini-list { display: grid; gap: 8px; margin-top: 14px; }
.mini-list-row { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 10px 14px; border-radius: var(--r-sm); background: var(--surface); border: 1px solid var(--line); font-size: .9rem; }
.mini-list-row > span { min-width: 0; overflow-wrap: anywhere; }
.conflict-box { grid-column: 1 / -1; padding: 12px 14px; border-radius: var(--r-sm); background: rgba(251, 191, 36, .12); border: 1px solid rgba(251, 191, 36, .5); color: var(--warn); font-size: .9rem; display: grid; gap: 8px; }
.day-switch { display: flex; flex-wrap: wrap; gap: 8px; grid-column: 1 / -1; }
.stat-row { display: grid; gap: 10px; grid-template-columns: repeat(auto-fit, minmax(130px, 1fr)); margin-top: 12px; }
.stat { padding: 12px 14px; border-radius: var(--r-sm); background: var(--surface); border: 1px solid var(--line); }
.stat strong { display: block; font-size: 1.5rem; }
.stat span { font-size: .72rem; color: var(--ink-3); letter-spacing: .06em; }