:root {
  --bg-top: #eef6f1;
  --bg-bottom: #dcecff;
  --surface: #ffffff;
  --ink: #1f2430;
  --muted: #6b7280;
  --accent: #2bb673;
  --accent-dark: #1f8f59;
  --gold: #f0b429;
  --danger: #e0544c;
  --tie: #f0b429;
  --radius: 16px;
  --shadow: 0 6px 20px rgba(31, 36, 48, 0.08);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: linear-gradient(160deg, var(--bg-top) 0%, var(--bg-bottom) 100%);
  color: var(--ink);
  min-height: 100vh;
}

#app { max-width: 480px; margin: 0 auto; padding: 0 16px 40px; }

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 0;
}
.logo-mark {
  font-size: 1.6rem;
  font-weight: 900;
  font-style: italic;
  color: #16324a;
  letter-spacing: -0.5px;
  position: relative;
}
.logo-btn {
  background: none;
  border: none;
  padding: 0;
  cursor: pointer;
  font-family: inherit;
}
.logo-btn:active { transform: scale(0.97); }
.logo-mark sup {
  color: #e2231a;
  font-size: 0.5em;
  font-weight: 900;
  font-style: italic;
  margin-left: 1px;
  top: -1.1em;
}

.header-name {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--accent-dark);
  background: #e3f7ec;
  padding: 6px 12px;
  border-radius: 999px;
  border: none;
  cursor: pointer;
}
.header-name:active { transform: scale(0.97); }

.screen.hidden { display: none; }

.card-panel {
  background: var(--surface);
  border-radius: var(--radius);
  padding: 18px;
  margin-bottom: 14px;
  box-shadow: var(--shadow);
}
.card-panel.center { text-align: center; }

label { display: block; font-size: 0.8rem; color: var(--muted); margin-bottom: 6px; font-weight: 600; }

input[type="text"], input[type="number"], input[type="password"] {
  width: 100%;
  padding: 12px;
  font-size: 1rem;
  border: 1.5px solid #e2e8f0;
  border-radius: 10px;
  margin-bottom: 4px;
  background: #f8fafc;
  color: var(--ink);
}
input:focus { outline: none; border-color: var(--accent); background: #fff; }

.code-input { text-transform: uppercase; text-align: center; font-size: 1.4rem; letter-spacing: 4px; }

.primary-btn, .secondary-btn {
  display: block;
  width: 100%;
  padding: 14px;
  border-radius: 12px;
  font-size: 1rem;
  font-weight: 700;
  border: none;
  cursor: pointer;
  margin-top: 10px;
  transition: transform 0.1s ease, box-shadow 0.15s ease;
}
.primary-btn { background: var(--accent); color: #fff; box-shadow: 0 4px 14px rgba(43, 182, 115, 0.35); }
.play-cta {
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: center;
  gap: 18px;
  padding: 14px 24px;
  margin-bottom: 16px;
}
.play-cta-logo-img {
  height: 56px;
  width: auto;
  filter: drop-shadow(0 2px 4px rgba(0,0,0,0.3));
}
.play-cta-label {
  font-size: 2rem;
  font-weight: 900;
  font-style: italic;
  color: #fff;
  letter-spacing: -0.5px;
}
.primary-btn:active { transform: scale(0.98); }
.primary-btn:disabled { opacity: 0.4; cursor: not-allowed; box-shadow: none; }
.secondary-btn { background: #eef2f6; color: var(--ink); }
.secondary-btn:active { transform: scale(0.98); }

.divider { text-align: center; color: var(--muted); margin: 12px 0; font-size: 0.85rem; }

.error { color: var(--danger); font-weight: 600; min-height: 1.2em; text-align: center; }

.game-code {
  font-size: 2.6rem;
  letter-spacing: 8px;
  font-weight: 800;
  text-align: center;
  color: var(--accent-dark);
  margin: 8px 0;
}
.lobby-status { text-align: center; font-size: 0.85rem; color: var(--ink); font-weight: 600; margin: 4px 0 0; }

.hint { font-size: 0.8rem; color: var(--muted); text-align: center; margin-top: 8px; }

.start-panel, .join-panel { text-align: center; }
.start-panel h3, .join-panel h3 { margin: 0 0 4px; font-size: 1rem; }
.start-panel .hint, .join-panel .hint { margin-bottom: 10px; }

.player-slot {
  padding: 12px;
  border-radius: 10px;
  background: #f1f5f4;
  margin-bottom: 8px;
  font-weight: 700;
  color: var(--muted);
}
.player-slot.filled { background: #e3f7ec; color: var(--accent-dark); }

.scoreboard {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--bg-top);
  padding: 10px 0;
}
.score-box { text-align: center; background: var(--surface); border-radius: 12px; padding: 8px 18px; box-shadow: var(--shadow); }
.score-box .label { display: block; font-size: 0.7rem; color: var(--muted); font-weight: 600; }
.score-box .count { font-size: 1.8rem; font-weight: 800; color: var(--ink); }
.vs { color: var(--gold); font-weight: 800; font-size: 0.9rem; }

.pot-indicator, .turn-indicator { text-align: center; font-weight: 700; margin: 6px 0; color: var(--ink); }

/* ---- Leaderboard carousel ---- */

.leaderboard-carousel {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  overflow-x: auto;
  overflow-y: visible;
  scroll-snap-type: x mandatory;
  padding: 4px 4px 14px;
  margin-bottom: 6px;
  -webkit-overflow-scrolling: touch;
}
.leaderboard-carousel::-webkit-scrollbar { height: 4px; }

.leaderboard-card {
  flex: 0 0 78%;
  scroll-snap-align: start;
  background: var(--surface);
  border-radius: var(--radius);
  padding: 14px;
  box-shadow: var(--shadow);
}
.leaderboard-card.hint { flex: 0 0 100%; text-align: center; }
.leaderboard-card h4 { margin: 0 0 8px; font-size: 0.95rem; }

.lb-rows { display: flex; flex-direction: column; gap: 4px; }
.lb-row {
  display: grid;
  grid-template-columns: 26px 32px 1fr auto;
  align-items: center;
  gap: 6px;
  font-size: 0.82rem;
  padding: 5px 0;
  border-bottom: 1px solid #f1f5f4;
}
.lb-row:last-child { border-bottom: none; }
.lb-avatar { width: 22px; height: 22px; border-radius: 50%; object-fit: cover; font-size: 0.85rem; display: flex; align-items: center; justify-content: center; background: #f1f5f4; }
.lb-avatar-empty { background: none; }
.lb-rank { color: var(--muted); font-weight: 700; }
.lb-name { font-weight: 600; }
.lb-score { font-weight: 800; color: var(--accent-dark); }

.ryder-card { background: linear-gradient(160deg, #16324a 0%, #0d2030 100%); color: #fff; }
.ryder-card h4 { color: #fff; }
.ryder-score-row { display: flex; justify-content: space-around; margin: 8px 0; }
.ryder-team { display: flex; flex-direction: column; align-items: center; gap: 2px; }
.ryder-flag { font-size: 1.6rem; }
.ryder-points { font-size: 1.6rem; font-weight: 800; }
.ryder-bar { height: 6px; border-radius: 4px; background: rgba(255,255,255,0.25); overflow: hidden; }
.ryder-bar-fill { height: 100%; background: #4dabf7; }

.card-table { display: flex; flex-direction: column; gap: 18px; }

/* ---- Hyper-realistic Top Trumps card ---- */

.tt-card {
  position: relative;
  background: linear-gradient(180deg, #1d6b3a 0%, #14532d 100%);
  border-radius: 22px;
  padding: 10px;
  box-shadow: 0 10px 28px rgba(20, 60, 35, 0.35), inset 0 0 0 1px rgba(255,255,255,0.08);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.tt-logo {
  position: absolute;
  top: 14px;
  left: 14px;
  z-index: 2;
  font-size: 0.95rem;
  font-weight: 900;
  font-style: italic;
  color: #fff;
  text-shadow: 0 1px 2px rgba(0,0,0,0.4);
  letter-spacing: -0.3px;
}
.tt-logo sup {
  color: #ff5c52;
  font-size: 0.5em;
  font-weight: 900;
  font-style: italic;
  margin-left: 1px;
}

.tt-photo-frame {
  position: relative;
  height: 330px;
  border-radius: 14px 14px 0 0;
  overflow: hidden;
  background: linear-gradient(160deg, #cfe8d8 0%, #9fcdb2 100%);
  display: flex;
  align-items: center;
  justify-content: center;
}
.tt-photo-img { width: 100%; height: 100%; object-fit: cover; }
.tt-photo-fallback { font-size: 4.5rem; }

.tt-photo-frame::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 60%;
  background: linear-gradient(180deg, rgba(16,42,22,0) 0%, rgba(16,42,22,0.75) 100%);
  pointer-events: none;
}

.tt-name-banner {
  position: relative;
  z-index: 2;
  margin-top: -46px;
  background: rgba(16, 42, 22, 0.6);
  backdrop-filter: blur(3px);
  -webkit-backdrop-filter: blur(3px);
  color: #fff;
  text-align: center;
  font-weight: 800;
  font-size: 1.3rem;
  letter-spacing: 0.3px;
  padding: 10px 12px 16px;
  text-shadow: 0 1px 3px rgba(0,0,0,0.6);
}

.tt-stats {
  background: #fff;
  border-radius: 0 0 14px 14px;
  overflow: hidden;
}

.stat-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 11px 14px;
  background: #fff;
  cursor: pointer;
  font-size: 0.82rem;
  font-weight: 700;
  color: #14532d;
  border-bottom: 1px solid #e7efe9;
  transition: background 0.15s ease, transform 0.1s ease;
}
.stat-row:last-child { border-bottom: none; }
.stat-row:nth-child(even) { background: #f4f9f6; }
.stat-row .stat-value {
  font-weight: 800;
  color: #14532d;
  background: #eef6f0;
  border-radius: 6px;
  padding: 3px 10px;
  min-width: 2.2em;
  text-align: center;
}
.stat-row.clickable:active { transform: scale(0.98); }
.stat-row.clickable:hover { background: #e3f3e9; }
.stat-row.disabled { cursor: default; }
.stat-row.winner { background: #d3f5e1 !important; }
.stat-row.winner .stat-value { background: var(--accent); color: #fff; }
.stat-row.loser { background: #fde3e1 !important; }
.stat-row.loser .stat-value { background: var(--danger); color: #fff; }
.stat-row.tie { background: #fdf0d5 !important; }
.stat-row.tie .stat-value { background: var(--gold); color: #4a3500; }

.tt-card.card-win {
  animation: cardWin 0.6s ease;
  box-shadow: 0 0 0 4px rgba(43, 182, 115, 0.4), 0 10px 28px rgba(20, 60, 35, 0.35);
}
.tt-card.card-lose {
  animation: cardLose 0.5s ease;
  box-shadow: 0 0 0 4px rgba(224, 84, 76, 0.35), 0 10px 28px rgba(20, 60, 35, 0.35);
  opacity: 0.85;
}
.tt-card.card-tie {
  animation: cardTie 0.5s ease;
  box-shadow: 0 0 0 4px rgba(240, 180, 41, 0.4), 0 10px 28px rgba(20, 60, 35, 0.35);
}

@keyframes cardWin {
  0% { transform: scale(1) translateY(0); }
  30% { transform: scale(1.06) translateY(-6px); }
  60% { transform: scale(1.02) translateY(0); }
  100% { transform: scale(1.03); }
}
@keyframes cardLose {
  0% { transform: translateX(0) rotate(0); }
  25% { transform: translateX(-6px) rotate(-1.5deg); }
  50% { transform: translateX(6px) rotate(1.5deg); }
  75% { transform: translateX(-3px) rotate(-0.5deg); }
  100% { transform: translateX(0) scale(0.97); }
}
@keyframes cardTie {
  0% { transform: scale(1); }
  50% { transform: scale(1.03); }
  100% { transform: scale(1); }
}

.result-banner {
  text-align: center;
  font-weight: 700;
  padding: 14px;
  border-radius: 12px;
  margin-top: 12px;
  background: var(--surface);
  box-shadow: var(--shadow);
  animation: bannerPop 0.35s ease;
}
.result-banner.win { background: #d3f5e1; color: var(--accent-dark); }
.result-banner.lose { background: #fde3e1; color: var(--danger); }
.result-banner.tie { background: #fdf0d5; color: #946200; }

@keyframes bannerPop {
  0% { opacity: 0; transform: translateY(8px) scale(0.96); }
  100% { opacity: 1; transform: translateY(0) scale(1); }
}

.confetti-layer {
  position: fixed;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
  z-index: 999;
}
.confetti-piece {
  position: absolute;
  top: -10px;
  width: 8px;
  height: 14px;
  opacity: 0.9;
  border-radius: 2px;
  animation-name: confettiFall;
  animation-timing-function: ease-in;
  animation-fill-mode: forwards;
}
@keyframes confettiFall {
  0% { transform: translateY(-10px) rotate(0deg); opacity: 1; }
  100% { transform: translateY(100vh) rotate(540deg); opacity: 0; }
}

/* ---- Fixed CTA bar ---- */

.cta-spacer { height: 76px; }

.fixed-cta {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 200;
  background: linear-gradient(180deg, rgba(238,246,241,0) 0%, var(--bg-bottom) 35%);
  padding: 14px 16px calc(14px + env(safe-area-inset-bottom));
}
.fixed-cta .primary-btn { max-width: 480px; margin: 0 auto; }
.fixed-cta.hidden { display: none; }

/* ---- Quit link ---- */

.quit-link {
  text-align: center;
  color: #9aa3ad;
  font-size: 0.75rem;
  margin-top: 18px;
  cursor: pointer;
  text-decoration: underline;
  opacity: 0.6;
}
.quit-link:hover { opacity: 1; }

.danger-btn { background: var(--danger) !important; box-shadow: 0 4px 14px rgba(224, 84, 76, 0.35) !important; }

/* ---- Modals ---- */

.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 30, 0.55);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 500;
  padding: 20px;
}
.modal-overlay.hidden { display: none; }

.modal-box {
  background: var(--surface);
  border-radius: var(--radius);
  padding: 18px;
  max-width: 480px;
  width: 100%;
  max-height: 85vh;
  overflow-y: auto;
  box-shadow: 0 20px 50px rgba(0,0,0,0.3);
}
.modal-box.small { max-width: 340px; }
.modal-box.center { text-align: center; }

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}
.modal-header h2 { margin: 0; font-size: 1.1rem; }
.modal-close {
  background: #eef2f6;
  border: none;
  border-radius: 8px;
  width: 32px;
  height: 32px;
  cursor: pointer;
  font-size: 1rem;
}

.deck-page-title { text-align: center; color: var(--ink); margin: 12px 0 18px; }

.deck-full-grid {
  display: flex;
  flex-direction: column;
  gap: 18px;
  padding-bottom: 24px;
}

.deck-full-grid .tt-photo-frame { height: 230px; }
.deck-full-grid .tt-photo-fallback { font-size: 3.6rem; }
.deck-full-grid .stat-row { cursor: default; font-size: 0.78rem; padding: 9px 14px; }

/* ---- Admin page ---- */

.admin-list { display: flex; flex-direction: column; gap: 10px; }
.admin-player {
  background: var(--surface);
  border-radius: var(--radius);
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  box-shadow: var(--shadow);
}
.admin-player-header { display: flex; justify-content: space-between; align-items: center; gap: 8px; font-weight: 700; }
.admin-player-header input { margin: 0; }
.admin-photo-row { display: flex; align-items: center; gap: 10px; }
.exclude-toggle { display: flex; align-items: center; gap: 8px; font-size: 0.78rem; color: var(--muted); font-weight: 600; }
.exclude-toggle input { width: auto; margin: 0; }
.admin-photo-preview { width: 48px; height: 48px; border-radius: 50%; object-fit: cover; }
.admin-photo-placeholder { font-size: 1.8rem; }
.admin-stat-input { display: flex; justify-content: space-between; align-items: center; gap: 8px; font-size: 0.85rem; }
.admin-stat-input input { width: 90px; padding: 8px; margin: 0; }
.small-btn { padding: 8px 12px; font-size: 0.78rem; border-radius: 8px; border: none; cursor: pointer; font-weight: 700; }
.small-btn.danger { background: #fde3e1; color: var(--danger); }
.small-btn.save { background: var(--gold); color: #4a3500; }
.upload-status { font-size: 0.75rem; font-weight: 600; min-height: 1.1em; }
.upload-status.ok { color: var(--accent-dark); }
.upload-status.err { color: var(--danger); }

.admin-tabs { display: flex; gap: 8px; margin-bottom: 14px; }
.admin-tab {
  flex: 1;
  padding: 12px;
  border-radius: 10px;
  border: none;
  background: #eef2f6;
  color: var(--muted);
  font-weight: 700;
  cursor: pointer;
}
.admin-tab.active { background: var(--accent); color: #fff; }
.admin-tab-panel.hidden { display: none; }

.ryder-cup-inputs { display: flex; gap: 12px; }
.ryder-cup-inputs > div { flex: 1; }

.comp-table-wrap { overflow-x: auto; }
.comp-table { width: 100%; border-collapse: collapse; font-size: 0.85rem; }
.comp-table th, .comp-table td { padding: 8px; text-align: left; border-bottom: 1px solid #eef2f6; white-space: nowrap; }
.comp-table th { color: var(--muted); font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.3px; }
.comp-table input[type="number"] { width: 70px; padding: 6px; margin: 0; }
.comp-table .save-col-btn { padding: 6px 10px; font-size: 0.7rem; border-radius: 6px; border: none; cursor: pointer; font-weight: 700; background: var(--gold); color: #4a3500; }

/* ---- Photo cropper ---- */

.crop-box {
  position: relative;
  width: 280px;
  height: 210px;
  margin: 10px auto;
  border-radius: 12px;
  overflow: hidden;
  background: #111;
  touch-action: none;
  cursor: grab;
  box-shadow: inset 0 0 0 2px rgba(255,255,255,0.4);
}
.crop-box:active { cursor: grabbing; }
.crop-img {
  position: absolute;
  left: 0;
  top: 0;
  transform-origin: top left;
  user-select: none;
  -webkit-user-drag: none;
  pointer-events: none;
}

.hidden { display: none !important; }