:root {
  color-scheme: dark;
  --night: #160832;
  --court: #1e0c47;
  --court-raised: #28115a;
  --court-line: #492882;
  --court-soft: #321865;
  --cyan: #14d8e8;
  --cyan-dark: #061333;
  --lemon: #ffe46b;
  --pink: #ff7293;
  --ink: #fff9e7;
  --muted: #b7a7d0;
  --subtle: #8f7daa;
  --radius-card: 22px;
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Rounded", "PingFang TC", "Noto Sans TC", sans-serif;
  background: var(--night);
  color: var(--ink);
  font-synthesis: none;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

* { box-sizing: border-box; }
html { min-height: 100%; background: var(--night); }
body {
  min-width: 320px;
  min-height: 100dvh;
  margin: 0;
  background:
    radial-gradient(ellipse at 50% 0%, rgba(64, 24, 130, .42), transparent 46rem),
    var(--night);
}
button, input, textarea, select { font: inherit; }
button { color: inherit; }
button:focus-visible, a:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible {
  outline: 3px solid var(--lemon);
  outline-offset: 3px;
}
a { color: inherit; }

.phone-shell {
  width: min(100%, 480px);
  min-height: 100dvh;
  margin-inline: auto;
  position: relative;
  overflow: hidden;
  background:
    linear-gradient(90deg, transparent 0 27px, rgba(125, 77, 193, .07) 28px 29px, transparent 30px 100%),
    var(--night);
  box-shadow: 0 0 0 1px rgba(159, 120, 224, .12), 0 0 90px rgba(8, 3, 24, .4);
}
.app-header {
  min-height: 66px;
  position: sticky;
  z-index: 5;
  top: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: max(10px, env(safe-area-inset-top)) 20px 10px;
  border-bottom: 1px solid rgba(161, 130, 212, .12);
  background: rgba(22, 8, 50, .94);
  backdrop-filter: blur(18px);
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  text-decoration: none;
}
.brand img { display: block; width: 132px; height: 66px; object-fit: contain; }
.brand small { display: block; color: var(--muted); font-size: 10px; line-height: 1.3; }
.header-refresh {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border: 1px solid var(--court-line);
  border-radius: 50%;
  background: var(--court);
  cursor: pointer;
}
.header-refresh svg { width: 20px; fill: none; stroke: var(--cyan); stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }

.page-content {
  min-height: calc(100dvh - 145px);
  display: flex;
  flex-direction: column;
  gap: 22px;
  padding: 18px 20px calc(115px + env(safe-area-inset-bottom));
}
.page-content:focus { outline: none; }
.page-header { min-width: 0; }
.page-title { margin: 0; font-size: 28px; line-height: 1.18; letter-spacing: -.035em; }
.page-subtitle { margin: 7px 0 0; color: var(--muted); font-size: 14px; line-height: 1.55; }
.section-title {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 12px;
  margin: 25px 0 12px;
}
.section-title h2 { margin: 0; font-size: 19px; line-height: 1.2; letter-spacing: -.02em; }
.section-title p { margin: 4px 0 0; color: var(--muted); font-size: 12px; }
.btn {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 0 16px;
  border: 0;
  border-radius: 14px;
  font-size: 14px;
  font-weight: 760;
  text-align: center;
  cursor: pointer;
  transition: transform .16s ease, filter .16s ease, background .16s ease;
}
.btn:active { transform: scale(.98); }
.btn-primary { color: var(--cyan-dark); background: var(--cyan); }
.btn-primary:hover { filter: brightness(1.05); }
.btn-secondary { border: 1px solid var(--court-line); color: var(--ink); background: rgba(16, 6, 39, .46); }
.btn-subtle { min-height: 40px; padding-inline: 11px; border: 1px solid var(--court-line); color: var(--muted); background: transparent; font-size: 12px; }
.btn-danger { color: #ffd9e1; border: 1px solid rgba(255, 114, 147, .4); background: rgba(128, 27, 65, .3); }
.btn-wide { width: 100%; }
.btn:disabled { opacity: .48; cursor: not-allowed; transform: none; }

.home-announcements > .section-title { margin: 0 0 12px; }
.announcement-list { display: grid; gap: 10px; }
.announcement-card {
  overflow: hidden;
  border: 1px solid rgba(150, 112, 208, .3);
  border-radius: 18px;
  background: linear-gradient(145deg, #281259, #21104d);
}
.announcement-image {
  width: 100%;
  aspect-ratio: 16 / 7;
  display: block;
  object-fit: cover;
  background: #2d155b;
}
.announcement-placeholder {
  aspect-ratio: 16 / 7;
  min-height: 0;
  display: flex;
  align-items: center;
  gap: 12px;
  justify-content: center;
  padding: 15px;
  border-bottom: 1px solid rgba(161, 130, 212, .15);
  background:
    linear-gradient(90deg, transparent 0 24px, rgba(20, 216, 232, .12) 25px 26px, transparent 27px 100%),
    var(--court-soft);
}
.announcement-placeholder .mini-shuttle { width: 34px; height: 34px; flex: 0 0 auto; color: var(--cyan); }
.announcement-body { padding: 13px 15px 15px; }
.announcement-meta { display: flex; align-items: center; gap: 7px; margin-bottom: 6px; color: var(--cyan); font-size: 11px; font-weight: 700; }
.announcement-meta .preview-pill { color: var(--night); background: var(--lemon); }
.announcement-card h3 { margin: 0; font-size: 16px; line-height: 1.4; }
.announcement-card p { margin: 6px 0 0; color: var(--muted); font-size: 13px; line-height: 1.55; white-space: pre-wrap; }
.announcement-link { display: inline-block; margin-top: 10px; color: var(--lemon); font-size: 12px; font-weight: 700; text-decoration-thickness: 1px; text-underline-offset: 3px; }
.empty-note {
  padding: 18px 15px;
  border: 1px dashed rgba(150, 112, 208, .38);
  border-radius: 16px;
  color: var(--muted);
  background: rgba(34, 12, 75, .42);
  font-size: 13px;
  line-height: 1.55;
}
ins.adsbygoogle[data-ad-status="unfilled"],
ins.adsbygoogle[data-ad-status="unfill-optimized"] { display: none !important; }
.member-id-home {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 12px;
  padding: 14px 15px;
  border: 1px solid rgba(20, 216, 232, .25);
  border-radius: 16px;
  background: linear-gradient(125deg, rgba(40, 17, 90, .92), rgba(30, 12, 71, .75));
}
.member-id-home-copy { min-width: 0; display: grid; gap: 4px; }
.member-id-home-copy strong { font-size: 13px; }
.member-id-home-copy small { color: var(--muted); font-size: 10px; line-height: 1.4; }
.member-id-home-copy code { color: var(--lemon); font: 750 17px/1.25 ui-monospace, SFMono-Regular, Menlo, monospace; letter-spacing: .09em; }
.member-id-home .btn { min-height: 42px; padding-inline: 11px; font-size: 11px; white-space: nowrap; }
.member-id-home .btn svg { width: 16px; height: 16px; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }

.finished-rooms > .section-title { margin: 0 0 12px; }
.ended-room-list { display: grid; gap: 8px; }
.ended-room {
  width: 100%; min-height: 66px; display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 12px 15px; border: 1px solid rgba(136, 95, 197, .32); border-radius: 15px; color: var(--ink);
  background: var(--court-raised); text-align: left; cursor: pointer;
}
.ended-room:hover { border-color: rgba(20, 216, 232, .52); }
.ended-room-info, .ended-room-result { min-width: 0; display: grid; gap: 5px; }
.ended-room-info strong { font-size: 14px; }
.ended-room-info small, .ended-room-result small { color: var(--muted); font-size: 11px; }
.ended-room-result { justify-items: end; }
.ended-room-result strong { color: var(--lemon); font-size: 16px; font-variant-numeric: tabular-nums; }
.return-to-rooms { align-self: flex-start; }

.panel {
  padding: 18px;
  border: 1px solid rgba(136, 95, 197, .32);
  border-radius: var(--radius-card);
  background: linear-gradient(150deg, rgba(42, 17, 91, .93), rgba(29, 11, 68, .95));
  box-shadow: 0 14px 30px rgba(7, 2, 21, .12);
}
.panel h2, .panel h3 { margin: 0; }
.panel-heading { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 15px; }
.panel-heading h2 { font-size: 19px; }
.panel-heading p { margin: 5px 0 0; color: var(--muted); font-size: 12px; line-height: 1.5; }
.panel-mark {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  flex: 0 0 auto;
  border: 1px solid rgba(20, 216, 232, .42);
  border-radius: 13px;
  color: var(--cyan);
  background: rgba(20, 216, 232, .08);
  font-size: 18px;
  font-weight: 800;
}
.format-switch {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 5px;
  padding: 5px;
  border-radius: 17px;
  background: rgba(14, 5, 35, .67);
}
.format-choice {
  min-height: 76px;
  display: grid;
  place-items: center;
  align-content: center;
  gap: 5px;
  border: 0;
  border-radius: 13px;
  color: var(--muted);
  background: transparent;
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
}
.format-choice svg { width: 23px; height: 23px; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.format-choice.is-selected { color: var(--cyan-dark); background: var(--cyan); }
.rule-note { margin: 12px 0 0; color: var(--muted); font-size: 12px; line-height: 1.5; }
.form-row { display: grid; gap: 7px; margin-top: 13px; }
.form-row label { color: var(--muted); font-size: 12px; }
.input, .textarea, .select {
  width: 100%;
  min-height: 46px;
  padding: 11px 12px;
  border: 1px solid var(--court-line);
  border-radius: 12px;
  color: var(--ink);
  background: rgba(11, 4, 28, .6);
}
.textarea { min-height: 115px; resize: vertical; line-height: 1.55; }
.input::placeholder, .textarea::placeholder { color: var(--subtle); }
.select option { color: var(--ink); background: var(--court); }
.segmented {
  min-height: 43px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4px;
  padding: 4px;
  border-radius: 999px;
  background: rgba(13, 5, 33, .55);
}
.segmented button {
  border: 0;
  border-radius: 999px;
  color: var(--muted);
  background: transparent;
  cursor: pointer;
}
.segmented button.is-selected { color: var(--cyan-dark); background: var(--cyan); font-weight: 760; }
.form-help { margin: 8px 0 0; color: var(--muted); font-size: 11px; line-height: 1.55; }
.panel-actions { display: grid; gap: 9px; margin-top: 15px; }

.status-line { display: flex; align-items: center; gap: 8px; color: var(--muted); font-size: 12px; }
.status-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--lemon); }
.status-dot.is-good { background: var(--cyan); }
.status-dot.is-bad { background: var(--pink); }
.room-card { margin-top: 0; }
.room-top { display: flex; align-items: start; justify-content: space-between; gap: 10px; }
.room-top h2 { margin: 0; font-size: 20px; }
.room-code { margin-top: 5px; color: var(--muted); font-size: 11px; font-variant-numeric: tabular-nums; }
.room-state {
  padding: 6px 9px;
  border: 1px solid rgba(255, 228, 107, .35);
  border-radius: 999px;
  color: var(--lemon);
  background: rgba(255, 228, 107, .08);
  font-size: 10px;
  white-space: nowrap;
}
.room-players { display: grid; gap: 7px; margin-top: 13px; }
.room-player-wrap { display: grid; gap: 5px; }
.room-player {
  min-height: 53px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 9px;
  padding: 9px 11px;
  border: 1px solid rgba(159, 126, 210, .19);
  border-radius: 13px;
  background: rgba(10, 4, 28, .31);
}
.room-player strong { display: block; font-size: 13px; }
.room-player small { display: block; margin-top: 3px; color: var(--muted); font-size: 10px; }
.room-player .slot-label { color: var(--cyan); font-size: 10px; }
.room-player-actions { display: flex; align-items: center; gap: 6px; }
.room-id-invite { margin: 0 0 0 10px; grid-template-columns: 1fr auto; align-items: center; }
.room-id-invite label { grid-column: 1 / -1; }
.room-id-invite .input { min-width: 0; min-height: 42px; }
.room-id-invite .btn { min-height: 42px; }
.qr-wrap { display: grid; place-items: center; gap: 8px; margin-top: 14px; padding: 14px; border: 1px solid rgba(20, 216, 232, .27); border-radius: 15px; background: #fff; }
.qr-wrap canvas { width: min(100%, 226px); height: auto; image-rendering: pixelated; }
.qr-wrap small { color: #4a3b64; font-size: 11px; text-align: center; }
.score-box { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 11px; margin-top: 14px; }
.score-field { text-align: center; }
.score-field label { display: block; color: var(--muted); font-size: 11px; }
.score-field .input { min-height: 61px; margin-top: 6px; font-size: 30px; font-weight: 800; text-align: center; font-variant-numeric: tabular-nums; }
.score-colon { padding-top: 18px; color: var(--lemon); font-size: 25px; font-weight: 850; }
.room-buttons { display: grid; gap: 8px; margin-top: 13px; }
.score-points { color: var(--lemon); font-size: 11px; }

.team-list { display: grid; gap: 10px; margin-top: 12px; }
.team-card { padding: 13px; border: 1px solid rgba(159, 126, 210, .25); border-radius: 15px; background: rgba(11, 4, 29, .34); }
.team-card-head { display: flex; align-items: center; justify-content: space-between; gap: 9px; }
.team-card-head strong { font-size: 14px; }
.team-kind { color: var(--cyan); font-size: 10px; font-weight: 700; }
.team-members { display: grid; gap: 6px; margin: 10px 0; }
.team-member { display: flex; align-items: center; justify-content: space-between; color: var(--muted); font-size: 12px; }
.team-member b { color: var(--ink); font-weight: 600; }
.team-actions { display: flex; flex-wrap: wrap; gap: 7px; }

.stats-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin-top: 16px; }
.stat-card { padding: 12px 10px; border: 1px solid rgba(150, 112, 208, .27); border-radius: 14px; background: rgba(39, 16, 83, .58); }
.stat-card strong { display: block; color: var(--lemon); font-size: 21px; font-variant-numeric: tabular-nums; }
.stat-card small { display: block; margin-top: 3px; color: var(--muted); font-size: 10px; }
.players-controls { display: flex; align-items: center; gap: 10px; }
.players-controls .segmented { flex: 1; min-width: 0; grid-template-columns: repeat(3, 1fr); }
.players-controls .btn { flex: 0 0 auto; }
.player-list, .history-list { display: grid; gap: 9px; margin: 0; }
.player-row {
  display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: center; gap: 14px;
  min-height: 82px; padding: 14px 16px; border: 1px solid rgba(150, 112, 208, .25);
  border-radius: 18px; background: var(--court-raised);
}
.player-name { min-width: 0; }
.player-name strong { display: block; overflow: hidden; font-size: 16px; text-overflow: ellipsis; white-space: nowrap; }
.player-name small { display: block; margin-top: 5px; color: var(--muted); font-size: 11px; line-height: 1.4; }
.player-name .player-provisional { color: var(--cyan); }
.player-actions { display: grid; justify-items: end; gap: 7px; }
.player-actions .btn { min-height: 32px; padding: 6px 9px; font-size: 10px; }
.player-rating { color: var(--lemon); font-size: 28px; font-weight: 850; font-variant-numeric: tabular-nums; }
.player-empty { margin: 0; }
.history-search { display: grid; grid-template-columns: minmax(0, 1fr) auto auto; gap: 8px; }
.history-search .btn { padding-inline: 12px; }
.history-card { padding: 17px 18px; border: 1px solid rgba(150, 112, 208, .26); border-radius: 18px; background: var(--court-raised); }
.history-card-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.history-card-head strong { font-size: 15px; }
.history-score-inline { color: var(--lemon); font-size: 22px; font-weight: 850; font-variant-numeric: tabular-nums; white-space: nowrap; }
.history-card-meta { margin-top: 6px; color: var(--muted); font-size: 11px; }
.history-card-members { display: grid; gap: 0; margin-top: 14px; }
.history-member { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 10px 0; border-top: 1px solid rgba(166, 134, 210, .16); font-size: 12px; }
.history-member small { color: var(--muted); font-size: 11px; white-space: nowrap; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }

.member-identity {
  display: flex; align-items: center; gap: 14px; min-height: 112px; padding: 17px 18px;
  border: 1px solid rgba(136, 95, 197, .32); border-radius: 20px; background: var(--court-raised);
}
.member-identity img { flex: 0 0 auto; width: 72px; height: 72px; border-radius: 16px; object-fit: cover; }
.member-identity h2 { margin: 0; font-size: 20px; }
.member-identity p { margin: 6px 0 0; color: var(--muted); font-size: 12px; line-height: 1.45; }
.member-identity small { display: block; margin-top: 7px; color: var(--lemon); font-size: 11px; font-weight: 700; }
.member-card { padding: 17px; border: 1px solid rgba(20, 216, 232, .35); border-radius: 20px; background: linear-gradient(135deg, rgba(40, 18, 90, .96), rgba(23, 9, 57, .96)); }
.member-card-top { display: flex; align-items: center; gap: 12px; }
.member-avatar {
  width: 50px; height: 50px; display: grid; place-items: center; flex: 0 0 auto;
  border: 1px solid rgba(20, 216, 232, .65); border-radius: 16px; color: var(--cyan); background: rgba(20, 216, 232, .1);
  font-size: 22px; font-weight: 800;
}
.member-card h2 { margin: 0; font-size: 19px; }
.member-card p { margin: 4px 0 0; color: var(--muted); font-size: 11px; }
.member-id { margin-top: 15px; padding-top: 12px; border-top: 1px solid rgba(168, 137, 211, .19); color: var(--muted); font-size: 11px; }
.login-provider-list { display: grid; gap: 9px; margin-top: 15px; }
.provider-btn { min-height: 54px; display: flex; align-items: center; justify-content: flex-start; gap: 12px; padding: 0 18px; border: 1px solid rgba(183, 167, 208, .32); border-radius: 13px; color: var(--ink); background: rgba(10, 4, 28, .4); font-weight: 700; cursor: pointer; }
.provider-btn:hover { border-color: var(--cyan); background: rgba(20, 216, 232, .08); }
.provider-icon { width: 22px; height: 22px; display: grid; place-items: center; border-radius: 50%; color: var(--night); background: var(--ink); font-size: 13px; font-weight: 850; }
.provider-btn-google .provider-icon.google { border-radius: 0; color: #4285f4; background: transparent; font-family: Arial, sans-serif; font-size: 22px; font-weight: 700; line-height: 1; }
.provider-btn-line { border-color: #06c755; color: #fff; background: #06c755; }
.provider-btn-line:hover { border-color: #05b84f; background: #05b84f; }
.provider-btn-line .provider-icon.line { border-radius: 0; color: #fff; background: transparent; }
.provider-btn-line .provider-icon.line svg { width: 22px; height: 22px; fill: currentColor; }
.skill-setup { margin-top: 0; }
.skill-value { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 12px; border: 1px solid var(--court-line); border-radius: 13px; background: rgba(10, 4, 28, .45); }
.skill-value strong { color: var(--lemon); font-size: 21px; }
.skill-value small { color: var(--muted); font-size: 11px; }
.skill-level-guide { overflow: hidden; border: 1px solid var(--court-line); border-radius: 13px; background: rgba(10, 4, 28, .45); }
.skill-level-guide summary { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 13px 14px; color: var(--text); cursor: pointer; font-size: 13px; font-weight: 700; list-style: none; }
.skill-level-guide summary::-webkit-details-marker { display: none; }
.skill-level-guide summary::after { content: "+"; color: var(--lemon); font-size: 20px; line-height: 1; }
.skill-level-guide[open] summary::after { content: "−"; }
.skill-level-guide summary:focus-visible { outline: 2px solid var(--cyan); outline-offset: -3px; }
.skill-level-list { border-top: 1px solid var(--court-line); padding: 0 14px; }
.skill-level-item { padding: 11px 0; border-bottom: 1px solid var(--court-line); }
.skill-level-item:last-child { border-bottom: 0; }
.skill-level-heading { display: flex; justify-content: space-between; align-items: baseline; gap: 10px; }
.skill-level-heading strong { color: var(--text); font-size: 12px; }
.skill-level-heading span { color: var(--lemon); font-size: 10px; white-space: nowrap; }
.skill-level-item p { margin: 5px 0 0; color: var(--muted); font-size: 11px; line-height: 1.55; }
.admin-flag { display: inline-flex; align-items: center; gap: 6px; padding: 6px 9px; border: 1px solid rgba(255, 228, 107, .35); border-radius: 999px; color: var(--lemon); background: rgba(255, 228, 107, .08); font-size: 10px; font-weight: 750; }

.divider { height: 1px; margin: 15px 0; background: rgba(166, 134, 210, .16); }
.admin-list { display: grid; gap: 9px; margin-top: 15px; }
.admin-item { padding: 13px; border: 1px solid rgba(150, 112, 208, .27); border-radius: 14px; background: rgba(11, 4, 29, .35); }
.admin-item h3 { margin: 0; font-size: 14px; }
.admin-item p { margin: 6px 0 0; color: var(--muted); font-size: 11px; line-height: 1.5; white-space: pre-wrap; }
.admin-item-footer { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin-top: 10px; }
.admin-item-footer small { color: var(--subtle); font-size: 10px; }
.image-preview { width: 100%; max-height: 200px; margin-top: 10px; border-radius: 12px; object-fit: cover; }
.fine-print { color: var(--subtle); font-size: 10px; line-height: 1.5; }

.bottom-nav {
  position: fixed;
  z-index: 10;
  left: 50%;
  bottom: max(9px, env(safe-area-inset-bottom));
  width: min(calc(100% - 24px), 456px);
  min-height: 72px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2px;
  padding: 7px;
  border: 1px solid rgba(121, 63, 210, .8);
  border-radius: 999px;
  background: rgba(42, 18, 88, .94);
  box-shadow: 0 8px 34px rgba(5, 1, 16, .45), inset 0 1px 0 rgba(255,255,255,.04);
  transform: translateX(-50%);
  backdrop-filter: blur(18px);
}
.tab-button {
  min-width: 0;
  min-height: 58px;
  display: grid;
  place-items: center;
  align-content: center;
  gap: 3px;
  padding: 4px 2px;
  border: 0;
  border-radius: 999px;
  color: #e8ddf8;
  background: transparent;
  cursor: pointer;
}
.tab-button svg { width: 23px; height: 23px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.tab-button span { overflow: hidden; max-width: 100%; font-size: 9px; font-weight: 700; text-overflow: ellipsis; white-space: nowrap; }
.tab-button.is-active { color: var(--cyan); background: rgba(144, 101, 214, .26); }

.toast {
  position: fixed;
  z-index: 30;
  left: 50%;
  bottom: calc(92px + env(safe-area-inset-bottom));
  max-width: calc(100% - 36px);
  padding: 11px 14px;
  border: 1px solid rgba(20, 216, 232, .34);
  border-radius: 13px;
  color: var(--ink);
  background: #281259;
  box-shadow: 0 8px 25px rgba(0,0,0,.3);
  font-size: 12px;
  line-height: 1.45;
  opacity: 0;
  pointer-events: none;
  transform: translate(-50%, 8px);
  transition: opacity .2s ease, transform .2s ease;
}
.toast.is-visible { opacity: 1; transform: translate(-50%, 0); }
.toast.is-error { border-color: rgba(255, 114, 147, .6); }
.modal-backdrop {
  position: fixed;
  z-index: 25;
  inset: 0;
  display: grid;
  align-items: end;
  padding: 0;
  background: rgba(7, 2, 20, .7);
  backdrop-filter: blur(5px);
}
.modal-sheet {
  max-height: min(88dvh, 760px);
  overflow: auto;
  padding: 22px 18px calc(24px + env(safe-area-inset-bottom));
  border: 1px solid rgba(150, 112, 208, .42);
  border-bottom: 0;
  border-radius: 25px 25px 0 0;
  background: #1d0b47;
  box-shadow: 0 -16px 50px rgba(0,0,0,.32);
}
.modal-top { display: flex; align-items: start; justify-content: space-between; gap: 14px; margin-bottom: 16px; }
.modal-top h2 { margin: 0; font-size: 20px; }
.modal-top p { margin: 5px 0 0; color: var(--muted); font-size: 12px; line-height: 1.5; }
.modal-close { width: 38px; height: 38px; display: grid; place-items: center; border: 1px solid var(--court-line); border-radius: 50%; color: var(--muted); background: var(--court); font-size: 18px; cursor: pointer; }
.camera-box { min-height: 170px; display: grid; place-items: center; overflow: hidden; border: 1px solid var(--court-line); border-radius: 14px; background: #0d0422; }
.camera-box video { width: 100%; max-height: 260px; object-fit: cover; }
.camera-hint { color: var(--muted); font-size: 11px; text-align: center; }

.notice-box { padding: 12px 13px; border: 1px solid rgba(255, 228, 107, .28); border-radius: 13px; color: #e8d992; background: rgba(255, 228, 107, .06); font-size: 11px; line-height: 1.5; }
.error-box { padding: 12px 13px; border: 1px solid rgba(255, 114, 147, .38); border-radius: 13px; color: #ffc1cf; background: rgba(255, 114, 147, .07); font-size: 12px; line-height: 1.5; }
.loading-line { display: flex; align-items: center; gap: 9px; padding: 15px 0; color: var(--muted); font-size: 12px; }
.spinner { width: 15px; height: 15px; border: 2px solid rgba(183,167,208,.27); border-top-color: var(--cyan); border-radius: 50%; animation: spin .7s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.footer-note { margin-top: 0; color: var(--subtle); font-size: 10px; line-height: 1.5; text-align: center; }
.member-data-note { margin: 0; color: var(--subtle); font-size: 11px; line-height: 1.5; }
.stack-top { margin-top: 14px; }
.room-notice { margin-top: 13px; }
.clipboard-fallback { position: fixed; left: -10000px; top: 0; }

@media (min-width: 700px) {
  body { padding: 18px 0; }
  .phone-shell { min-height: calc(100dvh - 36px); border: 1px solid rgba(159, 120, 224, .2); border-radius: 34px; }
  .app-header { border-radius: 34px 34px 0 0; }
  .page-content { min-height: calc(100dvh - 181px); padding-top: 22px; }
  .bottom-nav { bottom: 26px; }
  .toast { bottom: 110px; }
  .modal-backdrop { align-items: center; padding: 18px; }
  .modal-sheet { width: min(100%, 460px); border-bottom: 1px solid rgba(150, 112, 208, .42); border-radius: 25px; padding-bottom: 22px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}