/* ---------- Reset & base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Inter", "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  font-size: 16px;
  line-height: 1.45;
  min-height: 100dvh;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
button { font: inherit; color: inherit; cursor: pointer; border: 0; background: transparent; }
input, select, textarea { font: inherit; color: inherit; }
h1, h2, h3, h4, h5 { margin: 0; font-weight: 650; letter-spacing: -0.01em; }
p { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
a { color: inherit; text-decoration: none; }

/* ---------- Layout ---------- */
.app-header {
  position: sticky; top: 0; z-index: 20;
  display: flex; align-items: center; gap: 10px;
  padding: 14px 16px calc(14px + env(safe-area-inset-top, 0px)/2) 16px;
  padding-top: calc(14px + env(safe-area-inset-top, 0px));
  backdrop-filter: saturate(160%) blur(18px);
  -webkit-backdrop-filter: saturate(160%) blur(18px);
}
.app-title {
  flex: 1;
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 0.02em;
  text-align: center;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.header-actions { display: flex; gap: 6px; }

.view {
  padding: 12px 16px calc(28px + env(safe-area-inset-bottom, 0px)) 16px;
  max-width: 980px;
  margin: 0 auto;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 12px 18px;
  border-radius: 14px;
  font-weight: 600;
  font-size: 15px;
  letter-spacing: 0.01em;
  transition: transform .08s ease, opacity .15s ease, box-shadow .15s ease, background .15s ease;
  user-select: none;
}
.btn:active { transform: translateY(1px) scale(0.99); }
.btn.block { width: 100%; }
.btn.sm { padding: 8px 12px; font-size: 13px; border-radius: 10px; }
.btn.lg { padding: 14px 22px; font-size: 16px; border-radius: 16px; }
.btn[disabled], .btn.disabled { opacity: .45; pointer-events: none; }

.icon-btn {
  width: 38px; height: 38px;
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: 12px;
  transition: background .15s ease, transform .08s ease;
}
.icon-btn:active { transform: scale(0.94); }
[hidden] { display: none !important; }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  padding: 32px 24px 28px;
  border-radius: 24px;
  overflow: hidden;
  margin-bottom: 22px;
}
.hero-glow {
  position: absolute; inset: -50%;
  background: radial-gradient(60% 60% at 20% 20%, rgba(0,212,212,0.55) 0%, transparent 60%),
              radial-gradient(50% 50% at 90% 80%, rgba(79,195,247,0.45) 0%, transparent 65%);
  filter: blur(30px);
  opacity: .9;
  pointer-events: none;
}
.hero-title {
  position: relative;
  font-size: 28px;
  line-height: 1.15;
  margin-bottom: 6px;
}
.hero-sub { position: relative; opacity: .82; font-size: 15px; }

/* ---------- Section titles & chips ---------- */
.section-title {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  opacity: .7;
  margin: 22px 4px 12px;
}
.filter-bar {
  display: flex; gap: 8px; overflow-x: auto; padding: 0 2px 6px;
  scrollbar-width: none;
}
.filter-bar::-webkit-scrollbar { display: none; }
.chip {
  padding: 8px 14px;
  font-size: 13px;
  font-weight: 600;
  border-radius: 999px;
  white-space: nowrap;
  transition: background .15s ease, color .15s ease, border-color .15s ease;
}

/* ---------- Game grid ---------- */
.game-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(158px, 1fr));
  gap: 12px;
}
.game-card {
  position: relative;
  aspect-ratio: 1 / 1.05;
  border-radius: 18px;
  overflow: hidden;
  padding: 14px;
  display: flex; flex-direction: column; justify-content: space-between;
  transition: transform .12s ease, box-shadow .2s ease;
}
.game-card:active { transform: scale(0.97); }
.game-card .gc-emoji { font-size: 30px; line-height: 1; }
.game-card .gc-name { font-size: 15px; font-weight: 700; letter-spacing: -0.01em; }
.game-card .gc-meta { font-size: 11px; opacity: .7; text-transform: uppercase; letter-spacing: 0.1em; margin-top: 4px; }
.game-card .gc-tag {
  position: absolute; top: 10px; right: 10px;
  font-size: 10px; font-weight: 700; letter-spacing: 0.06em;
  padding: 4px 8px; border-radius: 999px;
}

/* ---------- Active sessions ---------- */
.active-sessions { margin-bottom: 10px; }
.session-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 10px;
}
.session-card {
  display: flex; flex-direction: column; gap: 6px;
  padding: 14px; border-radius: 16px;
  transition: transform .1s ease;
}
.session-card:active { transform: scale(0.98); }
.session-card .sc-row { display: flex; justify-content: space-between; align-items: center; gap: 8px; }
.session-card .sc-title { font-weight: 700; font-size: 15px; }
.session-card .sc-sub { font-size: 12px; opacity: .7; }
.session-card .sc-del { padding: 4px 8px; border-radius: 8px; font-size: 11px; opacity: .7; }

/* ---------- Forms ---------- */
.form-group { margin-bottom: 16px; }
.label {
  display: block;
  font-size: 12px; font-weight: 600; letter-spacing: 0.08em;
  text-transform: uppercase; opacity: .7;
  margin-bottom: 8px;
}
.input, .select {
  width: 100%;
  padding: 12px 14px;
  border-radius: 12px;
  font-size: 16px;
  outline: none;
  transition: border-color .15s, background .15s, box-shadow .15s;
}
.input[type="number"] { font-variant-numeric: tabular-nums; }
.input-row { display: flex; gap: 8px; }
.input-row .input { flex: 1; }
.row-actions { display: flex; gap: 8px; margin-top: 8px; }

/* ---------- Setup list (players) ---------- */
.player-list { display: flex; flex-direction: column; gap: 8px; }
.player-row { display: flex; gap: 8px; align-items: center; }
.player-row .input { flex: 1; }
.player-row .rm {
  width: 40px; height: 44px; border-radius: 12px;
  display: inline-flex; align-items: center; justify-content: center;
}

/* ---------- Scoreboard table ---------- */
.scoreboard-wrap {
  border-radius: 16px;
  overflow: hidden;
  margin-top: 10px;
}
.scoreboard {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  font-variant-numeric: tabular-nums;
}
.scoreboard th, .scoreboard td {
  padding: 10px 8px;
  text-align: center;
  font-size: 14px;
}
.scoreboard thead th {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
  position: sticky; top: 0;
}
.scoreboard td.round-col { font-weight: 600; opacity: .7; font-size: 12px; }
.scoreboard tr.total-row td { font-weight: 800; font-size: 16px; }
.scoreboard tr.leader td.leader { position: relative; }
.scoreboard tr.leader td.leader::after {
  content: ""; position: absolute; left: 6px; right: 6px; bottom: 2px; height: 2px; border-radius: 2px;
}
.scoreboard .player-badge {
  display: inline-block;
  padding: 4px 8px; border-radius: 8px; font-size: 11px; font-weight: 700;
}
.scoreboard tr.clickable { cursor: pointer; }
.scoreboard tr.clickable:hover { background: color-mix(in oklab, var(--accent) 8%, transparent); }
.scoreboard tr.open-row td { background: color-mix(in oklab, var(--accent) 6%, transparent); font-weight: 600; }
.scoreboard tr.open-row td.round-col { opacity: 1; }
.scoreboard td.open-cell { opacity: .55; font-style: italic; }
.scoreboard td.open-cell.editable {
  opacity: 1;
  cursor: pointer;
  color: var(--accent);
  font-style: normal;
  text-decoration: underline dotted;
}
.scoreboard td.open-cell.filled { opacity: 1; font-style: normal; font-weight: 700; }

/* ---------- Cards (panels) ---------- */
.panel {
  border-radius: 18px;
  padding: 16px;
  margin-bottom: 14px;
}
.panel h3 { font-size: 16px; margin-bottom: 10px; }
.panel .muted { font-size: 13px; opacity: .7; }

.kv { display: flex; justify-content: space-between; padding: 6px 0; font-size: 14px; }
.kv + .kv { border-top: 1px solid var(--divider); }
.kv .k { opacity: .7; }
.kv .v { font-weight: 700; }

/* ---------- Modal ---------- */
.modal-backdrop {
  position: fixed; inset: 0; z-index: 40;
  display: flex; align-items: flex-end; justify-content: center;
  opacity: 0; pointer-events: none;
  transition: opacity .2s ease;
}
.modal-backdrop.show { opacity: 1; pointer-events: auto; }
.modal {
  width: 100%; max-width: 520px;
  border-radius: 22px 22px 0 0;
  padding: 18px 18px calc(18px + env(safe-area-inset-bottom, 0px));
  transform: translateY(20px);
  transition: transform .22s cubic-bezier(.2,.8,.2,1);
  max-height: 86vh; overflow-y: auto;
}
.modal-backdrop.show .modal { transform: translateY(0); }
.modal h3 { margin-bottom: 14px; font-size: 18px; }
.modal-actions { display: flex; gap: 8px; margin-top: 14px; }
.modal-actions .btn { flex: 1; }
@media (min-width: 720px) {
  .modal-backdrop { align-items: center; }
  .modal { border-radius: 22px; }
}

/* ---------- Toast ---------- */
.toast {
  position: fixed; left: 50%; bottom: calc(24px + env(safe-area-inset-bottom, 0px));
  transform: translate(-50%, 20px);
  padding: 10px 16px; border-radius: 999px;
  font-size: 13px; font-weight: 600;
  opacity: 0; pointer-events: none;
  transition: opacity .2s ease, transform .2s ease;
  z-index: 60;
}
.toast.show { opacity: 1; transform: translate(-50%, 0); }

/* ---------- Knobeln scorecard ---------- */
.kniffel-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  font-variant-numeric: tabular-nums;
  font-size: 14px;
}
.kniffel-table th, .kniffel-table td {
  padding: 8px 6px;
  text-align: center;
}
.kniffel-table th.row-label, .kniffel-table td.row-label {
  text-align: left; font-weight: 600;
}
.kniffel-table th.player-head { font-weight: 700; }
.kniffel-table td.sum-row { font-weight: 700; font-size: 15px; }
.kniffel-cell {
  width: 100%;
  min-height: 36px;
  border-radius: 8px;
  padding: 6px;
  text-align: center;
  font-variant-numeric: tabular-nums;
  font-weight: 600;
  appearance: none; -webkit-appearance: none;
}
.kniffel-section-divider td { font-size: 11px; opacity: .6; letter-spacing: 0.1em; text-transform: uppercase; padding-top: 12px; }
.kniffel-cell.readonly-cell {
  background: transparent; opacity: .55;
  pointer-events: none;
}

/* ---------- Phase 10 grid ---------- */
.phase-grid { display: grid; grid-template-columns: 40px 1fr; gap: 6px 10px; }
.phase-grid .phase-no { font-weight: 700; font-size: 13px; opacity: .7; align-self: center; }
.phase-cells { display: grid; grid-template-columns: repeat(var(--players, 4), 1fr); gap: 6px; }
.phase-cell {
  height: 34px; border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 13px;
  transition: background .15s ease;
}
.phase-cell.readonly { opacity: .5; cursor: not-allowed; }

/* ---------- Lives tracker ---------- */
.lives-list { display: flex; flex-direction: column; gap: 8px; }
.lives-row {
  display: flex; align-items: center; gap: 10px;
  padding: 12px;
  border-radius: 14px;
}
.lives-row.dead { opacity: .4; }
.lives-name { flex: 1; font-weight: 700; font-size: 15px; }
.lives-dots { display: flex; gap: 4px; }
.life-dot {
  width: 14px; height: 14px; border-radius: 50%;
}
.lives-row .lives-actions { display: flex; gap: 4px; }
.lives-row .lives-actions .icon-btn { width: 32px; height: 32px; }

/* ---------- Helpers ---------- */
.stack { display: flex; flex-direction: column; gap: 10px; }
.row { display: flex; gap: 8px; align-items: center; }
.row.wrap { flex-wrap: wrap; }
.spacer { flex: 1; }
.center { text-align: center; }
.mt-0 { margin-top: 0 !important; }
.mt-8 { margin-top: 8px; }
.mt-16 { margin-top: 16px; }
.mb-0 { margin-bottom: 0 !important; }
.hidden { display: none !important; }
.muted { opacity: .65; }
.tabnums { font-variant-numeric: tabular-nums; }
.winner-badge {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 6px 12px; border-radius: 999px;
  font-weight: 700; font-size: 13px;
}

/* ---------- Scrollable content ---------- */
.scroll-x { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.scroll-x::-webkit-scrollbar { height: 6px; }

/* ---------- Rules modal ---------- */
.rules-body { display: flex; flex-direction: column; gap: 14px; }
.rules-section h4 {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 6px;
  opacity: .95;
}
.rules-section p { font-size: 14px; line-height: 1.55; margin-bottom: 2px; }
.rules-list { display: flex; flex-direction: column; gap: 6px; padding-left: 0; }
.rules-list li {
  position: relative;
  padding-left: 18px;
  font-size: 14px;
  line-height: 1.5;
}
.rules-list li::before {
  content: "";
  position: absolute;
  left: 4px; top: 8px;
  width: 6px; height: 6px;
  border-radius: 2px;
}
body[data-theme="modern"] .rules-section h4 { color: var(--accent); }
body[data-theme="modern"] .rules-list li::before { background: var(--gradient-primary); }
body[data-theme="classic"] .rules-section h4 { color: var(--text); }
body[data-theme="classic"] .rules-list li::before { background: var(--text); }

/* ---------- Mode cards (live vs local) ---------- */
.mode-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin-top: 8px;
}
@media (min-width: 560px) { .mode-cards { grid-template-columns: 1fr 1fr; } }
.mode-card {
  display: flex;
  flex-direction: column;
  gap: 6px;
  align-items: flex-start;
  padding: 18px 18px;
  border-radius: 16px;
  border: 1px solid var(--border);
  background: var(--surface);
  text-align: left;
  transition: transform .15s ease, box-shadow .15s ease, border-color .15s ease;
}
.mode-card:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(0,0,0,.10); }
.mode-card.live { border-color: color-mix(in oklab, var(--accent) 45%, var(--border)); }
.mc-emoji { font-size: 28px; }
.mc-title { font-size: 17px; font-weight: 700; }
.mc-sub { font-size: 13px; opacity: .75; line-height: 1.4; }

/* ---------- Invite panel ---------- */
.invite-panel { display: flex; flex-direction: column; gap: 10px; }
.invite-code-row, .invite-url-row {
  display: flex; gap: 8px; align-items: center; flex-wrap: wrap;
}
.invite-code {
  flex: 0 0 auto;
  padding: 10px 16px;
  font-family: ui-monospace, "SF Mono", Menlo, monospace;
  font-size: 22px;
  font-weight: 700;
  letter-spacing: 0.18em;
  border-radius: 12px;
  background: var(--surface-raised, var(--surface));
  border: 1px solid var(--border);
}
body[data-theme="modern"] .invite-code {
  background: var(--gradient-primary);
  color: #052025;
  border-color: transparent;
}
.invite-url { flex: 1 1 220px; font-size: 13px; }

/* ---------- Lobby players ---------- */
.lobby-players {
  display: flex; flex-direction: column; gap: 8px;
  margin-top: 10px;
}
.lobby-player {
  display: flex; align-items: center; gap: 12px;
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: var(--surface);
}
.lp-dot {
  flex: 0 0 auto;
  width: 10px; height: 10px; border-radius: 50%;
  background: #888;
}
.lp-dot.on { background: #3bd67a; box-shadow: 0 0 0 3px rgba(59, 214, 122, .18); }
.lp-dot.off { background: #c33; opacity: .75; }
.lp-main { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 4px; }
.lp-name { font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.lp-tags { display: flex; gap: 6px; flex-wrap: wrap; }
.lp-tag {
  font-size: 11px; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase;
  padding: 2px 8px; border-radius: 999px;
  border: 1px solid var(--border);
  opacity: .85;
}
.tag-host { background: var(--gradient-primary); color: #052025; border-color: transparent; }
.tag-me { background: color-mix(in oklab, var(--accent) 20%, transparent); }
.tag-manual { opacity: .7; }
.lp-actions { display: flex; gap: 4px; align-items: center; flex-wrap: wrap; }
.icon-btn.sm { width: 30px; height: 30px; }
.icon-btn.danger { color: #e15a6b; }

/* ---------- Room code chip ---------- */
.room-code-chip {
  display: inline-flex;
  padding: 6px 12px;
  border-radius: 999px;
  background: var(--surface);
  border: 1px solid var(--border);
  font-family: ui-monospace, "SF Mono", Menlo, monospace;
  font-size: 13px;
  letter-spacing: 0.08em;
}

/* ---------- Anim ---------- */
@keyframes fadeIn { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }
.view > * { animation: fadeIn .24s ease both; }