/* ═══════════════════════════════════════════════════════
   VẬN ĐỘNG NHẸ FC — "Bảng điện tử truyền hình xưa"
   Giấy báo xám xanh + hồng đất + bạc hà. Số liệu hiện trên bảng LED tối.
   Fonts: Fraunces (tiêu đề) · Chakra Petch (nhãn, số LED) · Space Mono (dữ liệu)
   Cả ba đều có bộ ký tự tiếng Việt đầy đủ.
═══════════════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,600..900&family=Chakra+Petch:wght@500;600;700&family=Space+Mono:wght@400;700&display=swap');

/* ── Reset & Base ───────────────────────────────────────── */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  /* Giấy & mực */
  --paper: #e4e9ec;
  --paper-deep: #c4cdd3;
  --card: #f4f7f8;
  --card-hover: #e9eef1;
  --field: #fbfcfd;
  --ink: #2a1d23;
  --ink-dim: #6b5a5c;
  --ink-faint: rgba(42, 29, 35, 0.12);
  --line: rgba(42, 29, 35, 0.32);
  --line-soft: rgba(42, 29, 35, 0.14);

  /* Màu đội */
  --pink: #d9786c;
  /* hồng đất — nền, thanh, nút */
  --pink-deep: #b4503f;
  /* hồng đất đậm — chữ trên nền kem */
  --mint: #7fd6b4;
  /* bạc hà — nền, thanh */
  --mint-deep: #1a735a;
  /* bạc hà đậm — chữ trên nền kem */
  --amber: #f0c25a;
  --amber-deep: #8a5f00;

  /* Kết quả trên nền kem */
  --win: var(--mint-deep);
  --win-fill: var(--mint);
  --win-dim: rgba(127, 214, 180, 0.38);
  --loss: var(--pink-deep);
  --loss-fill: var(--pink);
  --loss-dim: rgba(217, 120, 108, 0.24);
  --draw: var(--amber-deep);
  --draw-fill: var(--amber);
  --draw-dim: rgba(240, 194, 90, 0.38);

  /* Bảng điện tử (nền tối) */
  --panel: #2a1d23;
  --panel-2: #3a2a32;
  --panel-line: rgba(246, 236, 217, 0.16);
  --led-text: #f6ecd9;
  --led-dim: rgba(246, 236, 217, 0.62);
  --led-win: #7fd6b4;
  --led-loss: #f4968a;
  --led-draw: #f0c25a;

  --radius: 6px;
  --shadow: 4px 4px 0 var(--paper-deep);
  --font-head: 'Fraunces', Georgia, serif;
  --font-data: 'Space Mono', monospace;
  --font-label: 'Chakra Petch', sans-serif;
}

html {
  font-size: 16px;
}

body {
  background-color: var(--paper);
  /* hạt bán sắc nhẹ như giấy in cũ */
  background-image: radial-gradient(rgba(42, 29, 35, 0.07) 1px, transparent 1.2px);
  background-size: 7px 7px;
  color: var(--ink);
  font-family: var(--font-data);
  min-height: 100vh;
  overflow-x: hidden;
}

/* ── Layout ─────────────────────────────────────────────── */
#app {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* ── Header (thanh kênh truyền hình) ────────────────────── */
header {
  background: var(--panel);
  color: var(--led-text);
  padding: 0 1.5rem;
  display: flex;
  align-items: center;
  gap: 1.25rem;
  position: sticky;
  top: 0;
  z-index: 100;
  min-height: 62px;
}

/* dải màu test-pattern dưới header */
header::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: -6px;
  height: 6px;
  background: linear-gradient(90deg,
      var(--pink) 0 25%, var(--amber) 25% 50%,
      var(--mint) 50% 75%, var(--paper) 75% 100%);
  border-bottom: 2px solid var(--ink);
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  text-decoration: none;
  color: inherit;
  flex-shrink: 0;
  border-radius: var(--radius);
}

.brand-logo {
  display: block;
  width: 42px;
  height: 42px;
}

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.brand-name {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: 1.25rem;
  letter-spacing: 0.2px;
  color: var(--led-text);
  white-space: nowrap;
}

.brand-tag {
  font-family: var(--font-label);
  font-weight: 500;
  font-size: 0.66rem;
  letter-spacing: 1.6px;
  text-transform: uppercase;
  color: var(--mint);
  white-space: nowrap;
  margin-top: 0.15rem;
}

nav {
  display: flex;
  gap: 0.3rem;
  flex: 1;
  overflow-x: auto;
  scrollbar-width: none;
  padding: 0.35rem 0.25rem;
  /* chừa chỗ cho viền focus */
}

nav::-webkit-scrollbar {
  display: none;
}

nav a {
  font-family: var(--font-label);
  letter-spacing: 1.4px;
  text-transform: uppercase;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--led-dim);
  text-decoration: none;
  padding: 0.5rem 0.95rem;
  border: 2px solid transparent;
  border-radius: var(--radius);
  transition: color 0.15s, background 0.15s, border-color 0.15s;
  white-space: nowrap;
}

nav a:hover {
  color: var(--led-text);
  border-color: var(--panel-line);
}

nav a.active {
  color: var(--ink);
  background: var(--mint);
  border-color: var(--mint);
}

/* ── Lock button ─────────────────────────────────────────── */
.lock-btn {
  background: transparent;
  border: 2px solid var(--panel-line);
  border-radius: var(--radius);
  cursor: pointer;
  width: 42px;
  height: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: border-color 0.15s, background 0.15s;
  flex-shrink: 0;
  color: var(--led-text);
}

.lock-btn:hover {
  border-color: var(--led-text);
}

.lock-btn .lock-icon {
  font-size: 1.05rem;
  line-height: 1;
}

.lock-btn.locked {
  border-color: var(--pink);
}

.lock-btn.unlocked {
  border-color: var(--mint);
  background: rgba(127, 214, 180, 0.14);
}

/* ── Ticker (dải chạy chữ) ──────────────────────────────── */
.ticker {
  margin-top: 6px;
  /* chừa dải màu của header */
  background: var(--panel-2);
  border-bottom: 2px solid var(--ink);
  display: flex;
  align-items: stretch;
  overflow: hidden;
  height: 30px;
  color: var(--led-text);
  font-family: var(--font-label);
  font-size: 0.74rem;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.ticker-tag {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  gap: 0.45rem;
  background: var(--pink);
  color: var(--ink);
  font-weight: 700;
  padding: 0 0.9rem;
  position: relative;
  z-index: 1;
  border-right: 2px solid var(--ink);
}

.ticker-tag i {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--ink);
  animation: blink 1.6s steps(2, jump-none) infinite;
}

.ticker-window {
  flex: 1;
  overflow: hidden;
  display: flex;
  align-items: center;
}

.ticker-track {
  display: flex;
  flex-shrink: 0;
  white-space: nowrap;
  animation: ticker 70s linear infinite;
}

.ticker-track span {
  padding: 0 1.6rem;
  color: var(--led-text);
}

.ticker-track span::before {
  content: '◆';
  color: var(--amber);
  margin-right: 1.6rem;
  font-size: 0.6rem;
  vertical-align: 1px;
}

@keyframes ticker {
  to {
    transform: translateX(-50%);
  }
}

@keyframes blink {
  50% {
    opacity: 0.25;
  }
}

/* ── Main content ───────────────────────────────────────── */
main {
  flex: 1;
  padding: 2rem 2rem 2.5rem;
  max-width: 1160px;
  margin: 0 auto;
  width: 100%;
}

footer {
  text-align: center;
  font-family: var(--font-label);
  font-size: 0.76rem;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  color: var(--ink-dim);
  padding: 1.25rem 1rem 1.5rem;
  border-top: 2px dashed var(--line);
  margin: 0 1.5rem;
}

footer span {
  color: var(--pink-deep);
  font-weight: 700;
}

/* ── Page title ─────────────────────────────────────────── */
.page-title {
  font-family: var(--font-head);
  font-weight: 900;
  font-variation-settings: 'opsz' 96;
  font-size: 2.2rem;
  color: var(--ink);
  margin-bottom: 0.35rem;
  display: inline-block;
  line-height: 1.2;
  /* gạch nổi màu bạc hà */
  background: linear-gradient(transparent 62%, var(--mint) 62% 92%, transparent 92%);
  padding: 0 0.2rem;
  margin-left: -0.2rem;
}

.page-sub {
  font-family: var(--font-data);
  font-size: 0.86rem;
  color: var(--ink-dim);
  margin-bottom: 1.5rem;
  max-width: 60ch;
}

/* ── Scoreboard (bảng điểm LED) ─────────────────────────── */
.scoreboard {
  background: var(--panel);
  border: 3px solid var(--ink);
  border-radius: 10px;
  box-shadow: var(--shadow);
  margin-bottom: 1.75rem;
  overflow: hidden;
  color: var(--led-text);
}

.scoreboard-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: 0.55rem 1rem;
  background: var(--panel-2);
  border-bottom: 2px solid var(--panel-line);
  font-family: var(--font-label);
  font-size: 0.74rem;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
}

.scoreboard-bar .sb-live {
  color: var(--mint);
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.scoreboard-bar .sb-live::before {
  content: '';
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--mint);
  animation: blink 1.6s steps(2, jump-none) infinite;
}

.scoreboard-foot {
  padding: 0.7rem 1rem;
  border-top: 2px solid var(--panel-line);
  font-size: 0.8rem;
  color: var(--led-dim);
  background: rgba(0, 0, 0, 0.16);
}

.scoreboard-foot::before {
  content: '▶';
  color: var(--pink);
  margin-right: 0.6rem;
  font-size: 0.7rem;
}

/* ── Stats grid (ô số LED) ──────────────────────────────── */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 2px;
  background: var(--panel-line);
  /* khe giữa các ô */
}

.stat-card {
  background: var(--panel);
  padding: 1.15rem 0.5rem 1rem;
  text-align: center;
  position: relative;
}

/* lưới chấm LED phủ lên số */
.stat-card::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(0, 0, 0, 0.38) 1px, transparent 1.3px);
  background-size: 4px 4px;
  pointer-events: none;
}

.stat-value {
  font-family: var(--font-label);
  font-size: 3.1rem;
  font-weight: 700;
  line-height: 1;
  margin-bottom: 0.5rem;
  font-variant-numeric: tabular-nums;
  color: var(--led-text);
}

.stat-value.win {
  color: var(--led-win);
  text-shadow: 0 0 14px rgba(127, 214, 180, 0.55);
}

.stat-value.loss {
  color: var(--led-loss);
  text-shadow: 0 0 14px rgba(244, 150, 138, 0.5);
}

.stat-value.draw {
  color: var(--led-draw);
  text-shadow: 0 0 14px rgba(240, 194, 90, 0.5);
}

.stat-value.total {
  color: var(--led-text);
  text-shadow: 0 0 14px rgba(246, 236, 217, 0.4);
}

.stat-value.rate {
  color: var(--led-draw);
  text-shadow: 0 0 14px rgba(240, 194, 90, 0.5);
}

.stat-label {
  font-family: var(--font-label);
  letter-spacing: 1.8px;
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--led-dim);
  text-transform: uppercase;
  position: relative;
  z-index: 1;
}

/* ── Result badge ───────────────────────────────────────── */
.badge {
  display: inline-block;
  font-family: var(--font-label);
  font-weight: 700;
  letter-spacing: 1.4px;
  font-size: 0.72rem;
  padding: 0.18rem 0.6rem;
  border-radius: 3px;
  vertical-align: middle;
  color: var(--ink);
  border: 2px solid var(--ink);
}

.badge.win {
  background: var(--win-fill);
}

.badge.loss {
  background: var(--loss-fill);
}

.badge.draw {
  background: var(--draw-fill);
}

/* Cách biệt: số LED nhỏ */
.score-diff {
  font-family: var(--font-label);
  font-weight: 700;
  font-size: 0.9rem;
  letter-spacing: 1px;
  padding: 0.12rem 0.55rem;
  border-radius: 3px;
  display: inline-block;
  background: var(--panel);
  font-variant-numeric: tabular-nums;
  min-width: 2.4rem;
  text-align: center;
}

.score-diff.pos {
  color: var(--led-win);
}

.score-diff.neg {
  color: var(--led-loss);
}

.score-diff.zer {
  color: var(--led-draw);
}

/* ── Table ──────────────────────────────────────────────── */
.table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.score-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.86rem;
  min-width: 420px;
}

.score-table thead th {
  font-family: var(--font-label);
  letter-spacing: 1.5px;
  font-weight: 600;
  font-size: 0.72rem;
  background: var(--panel);
  color: var(--led-dim);
  text-transform: uppercase;
  padding: 0.7rem 0.75rem;
  text-align: left;
}

.score-table tbody tr {
  border-bottom: 1px dashed var(--line);
  transition: background 0.1s;
}

.score-table tbody tr:last-child {
  border-bottom: 0;
}

.score-table tbody tr:hover {
  background: var(--card-hover);
}

.score-table tbody td {
  padding: 0.7rem 0.75rem;
  vertical-align: middle;
}

.score-table tbody tr.win-row td:first-child {
  box-shadow: inset 5px 0 0 var(--win-fill);
}

.score-table tbody tr.loss-row td:first-child {
  box-shadow: inset 5px 0 0 var(--loss-fill);
}

.score-table tbody tr.draw-row td:first-child {
  box-shadow: inset 5px 0 0 var(--draw-fill);
}

.sort-arrow {
  opacity: 0.6;
  font-size: 0.7rem;
}

/* ── Cards ──────────────────────────────────────────────── */
.card {
  background: var(--card);
  border: 2px solid var(--ink);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1.25rem;
  margin-bottom: 1.5rem;
}

.card-title {
  font-family: var(--font-label);
  font-size: 0.95rem;
  letter-spacing: 1.8px;
  font-weight: 700;
  color: var(--ink);
  text-transform: uppercase;
  margin-bottom: 1rem;
  padding-bottom: 0.6rem;
  border-bottom: 2px dashed var(--line);
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.card-title::before {
  content: '';
  width: 10px;
  height: 10px;
  background: var(--pink);
  border: 2px solid var(--ink);
  border-radius: 2px;
  flex-shrink: 0;
  transform: rotate(45deg);
}

/* ── Attendance grid ────────────────────────────────────── */
.attendance-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 0.55rem;
}

.player-chip {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.55rem 0.7rem;
  min-height: 42px;
  border: 2px solid var(--line);
  border-radius: var(--radius);
  cursor: pointer;
  user-select: none;
  transition: background 0.12s, border-color 0.12s;
  background: var(--field);
}

.player-chip:hover {
  border-color: var(--ink);
}

.player-chip:focus-within {
  outline: 3px solid var(--pink);
  outline-offset: 2px;
}

.player-chip.present {
  background: var(--win-fill);
  border-color: var(--ink);
}

.player-chip input[type="checkbox"] {
  accent-color: var(--ink);
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

.player-chip-name {
  font-family: var(--font-data);
  font-size: 0.84rem;
  color: var(--ink);
  min-width: 0;
  line-height: 1.25;
  overflow-wrap: anywhere;
}

.chip-count {
  font-family: var(--font-label);
  font-size: 0.85rem;
  color: var(--ink-dim);
  margin-bottom: 0.5rem;
}

.chip-count span {
  color: var(--ink);
  font-weight: 700;
}

/* ── Form ───────────────────────────────────────────────── */
.form-group {
  margin-bottom: 1rem;
}

.form-label {
  display: block;
  font-family: var(--font-label);
  letter-spacing: 1.2px;
  font-weight: 600;
  font-size: 0.74rem;
  color: var(--ink-dim);
  text-transform: uppercase;
  margin-bottom: 0.35rem;
}

.form-control {
  width: 100%;
  background: var(--field);
  border: 2px solid var(--line);
  border-radius: var(--radius);
  color: var(--ink);
  font-family: var(--font-data);
  font-size: 0.9rem;
  padding: 0.6rem 0.75rem;
  min-height: 42px;
  outline: none;
  transition: border-color 0.15s, box-shadow 0.15s;
  -webkit-appearance: none;
  appearance: none;
}

.form-control::placeholder {
  color: var(--ink-dim);
  opacity: 0.75;
}

.form-control:focus {
  border-color: var(--ink);
  box-shadow: 0 0 0 3px var(--pink);
}

select.form-control {
  background-image: linear-gradient(45deg, transparent 50%, var(--ink) 50%),
    linear-gradient(135deg, var(--ink) 50%, transparent 50%);
  background-position: calc(100% - 18px) 50%, calc(100% - 13px) 50%;
  background-size: 5px 5px;
  background-repeat: no-repeat;
  padding-right: 2.2rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}

/* ── Buttons (nút tem, đổ bóng cứng) ────────────────────── */
.btn {
  font-family: var(--font-label);
  font-weight: 700;
  letter-spacing: 1.3px;
  text-transform: uppercase;
  font-size: 0.8rem;
  padding: 0.5rem 1.2rem;
  border: 2px solid var(--ink);
  border-radius: var(--radius);
  cursor: pointer;
  transition: transform 0.1s, box-shadow 0.1s, background 0.15s;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  min-height: 42px;
  color: var(--ink);
  background: var(--card);
  box-shadow: 3px 3px 0 var(--ink);
}

.btn:hover {
  transform: translate(-1px, -1px);
  box-shadow: 4px 4px 0 var(--ink);
}

.btn:active {
  transform: translate(3px, 3px);
  box-shadow: 0 0 0 var(--ink);
}

.btn-primary {
  background: var(--pink);
}

.btn-primary:hover {
  background: #e08a7f;
}

.btn-ghost {
  background: transparent;
}

.btn-ghost:hover {
  background: var(--card);
}

.btn-danger {
  background: transparent;
  color: var(--pink-deep);
  border-color: var(--pink-deep);
  box-shadow: 3px 3px 0 var(--pink-deep);
}

.btn-danger:hover {
  background: var(--loss-dim);
  box-shadow: 4px 4px 0 var(--pink-deep);
}

.btn-danger:active {
  box-shadow: 0 0 0 var(--pink-deep);
}

.btn-sm {
  padding: 0.25rem 0.8rem;
  font-size: 0.72rem;
  min-height: 34px;
  box-shadow: 2px 2px 0 var(--ink);
}

.btn-sm.btn-danger {
  box-shadow: 2px 2px 0 var(--pink-deep);
}

/* ── Focus (dùng bàn phím) ──────────────────────────────── */
a:focus-visible,
button:focus-visible,
.recent-badge:focus-visible,
.sort-th:focus-visible,
tr[tabindex]:focus-visible {
  outline: 3px solid var(--pink);
  outline-offset: 2px;
}

header a:focus-visible,
header button:focus-visible {
  outline-color: var(--mint);
}

/* ── Recent form strip ──────────────────────────────────── */
.recent-strip {
  display: flex;
  gap: 0.45rem;
  flex-wrap: wrap;
}

.recent-badge {
  font-family: var(--font-label);
  font-weight: 700;
  font-size: 0.82rem;
  width: 38px;
  height: 38px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  border: 2px solid var(--ink);
  color: var(--ink);
  cursor: pointer;
  transition: transform 0.12s;
  background: var(--card);
}

.recent-badge:hover {
  transform: translateY(-2px) rotate(-6deg);
}

.recent-badge.win {
  background: var(--win-fill);
}

.recent-badge.loss {
  background: var(--loss-fill);
}

.recent-badge.draw {
  background: var(--draw-fill);
}

/* ── Match header (bảng tỉ số trong trang chi tiết) ─────── */
.match-board {
  background: var(--panel);
  color: var(--led-text);
  border: 3px solid var(--ink);
  border-radius: 10px;
  box-shadow: var(--shadow);
  margin-bottom: 1.5rem;
  overflow: hidden;
}

.match-board-bar {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.5rem 1rem;
  background: var(--panel-2);
  border-bottom: 2px solid var(--panel-line);
  font-family: var(--font-label);
  font-size: 0.72rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--led-dim);
}

.match-board-body {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 1rem;
  padding: 1.4rem 1.25rem;
}

.match-team {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1.5rem;
  line-height: 1.15;
  overflow-wrap: anywhere;
}

.match-team.away {
  text-align: right;
}

.match-team small {
  display: block;
  font-family: var(--font-label);
  font-weight: 500;
  font-size: 0.68rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--led-dim);
  margin-bottom: 0.25rem;
}

.match-center {
  text-align: center;
}

.match-center .badge {
  margin-bottom: 0.5rem;
}

.match-center .score-diff {
  font-size: 2.2rem;
  padding: 0.1rem 0.9rem;
  background: rgba(0, 0, 0, 0.3);
  border: 2px solid var(--panel-line);
}

.match-notes {
  padding: 0.8rem 1.25rem;
  border-top: 2px solid var(--panel-line);
  background: rgba(0, 0, 0, 0.16);
  font-size: 0.85rem;
  color: var(--led-dim);
}

/* ── Two-col layout ─────────────────────────────────────── */
.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

/* ── Empty state ────────────────────────────────────────── */
.empty-state {
  text-align: center;
  padding: 3rem 1rem;
  color: var(--ink-dim);
  background: var(--card);
  border: 2px dashed var(--line);
  border-radius: var(--radius);
}

.empty-icon {
  font-size: 2.6rem;
  margin-bottom: 0.6rem;
  display: inline-block;
  transform: rotate(-12deg);
}

.empty-text {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1.15rem;
  color: var(--ink);
}

.empty-hint {
  font-size: 0.82rem;
  margin-top: 0.35rem;
}

/* ── Toast ──────────────────────────────────────────────── */
#toast {
  position: fixed;
  bottom: 1.25rem;
  right: 1.25rem;
  background: var(--panel);
  border: 2px solid var(--ink);
  border-left: 6px solid var(--mint);
  color: var(--led-text);
  font-family: var(--font-data);
  font-size: 0.86rem;
  padding: 0.75rem 1.1rem;
  border-radius: var(--radius);
  box-shadow: 3px 3px 0 var(--paper-deep);
  transform: translateY(200%);
  opacity: 0;
  visibility: hidden;
  transition: transform 0.25s ease, opacity 0.25s ease, visibility 0.25s;
  z-index: 9999;
  max-width: 320px;
}

#toast.show {
  transform: translateY(0);
  opacity: 1;
  visibility: visible;
}

#toast.error {
  border-left-color: var(--pink);
}

/* ── Loading ────────────────────────────────────────────── */
.loading {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  color: var(--ink-dim);
  font-family: var(--font-label);
  letter-spacing: 1px;
  font-size: 0.88rem;
  padding: 2.5rem 0;
}

.loading::before {
  content: '';
  width: 16px;
  height: 16px;
  border: 3px solid var(--ink-faint);
  border-top-color: var(--pink);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

/* ── Password modal ─────────────────────────────────────── */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(42, 29, 35, 0.72);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 500;
  padding: 1rem;
}

.modal {
  background: var(--card);
  border: 3px solid var(--ink);
  border-top: 10px solid var(--pink);
  border-radius: var(--radius);
  box-shadow: 6px 6px 0 var(--ink);
  padding: 1.6rem;
  width: 100%;
  max-width: 380px;
  animation: modal-in 0.2s ease;
}

@keyframes modal-in {
  from {
    transform: translateY(-12px);
    opacity: 0;
  }

  to {
    transform: none;
    opacity: 1;
  }
}

.modal-title {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: 1.4rem;
  color: var(--ink);
  margin-bottom: 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.modal-error {
  color: var(--pink-deep);
  font-size: 0.82rem;
  margin-top: 0.45rem;
  display: none;
  font-family: var(--font-data);
  font-weight: 700;
}

/* ── Scrollbar ──────────────────────────────────────────── */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: var(--paper);
}

::-webkit-scrollbar-thumb {
  background: var(--paper-deep);
  border: 2px solid var(--paper);
  border-radius: 4px;
}

/* ── Utility ────────────────────────────────────────────── */
.text-accent {
  color: var(--pink-deep);
}

.text-dim {
  color: var(--ink-dim);
}

.text-win {
  color: var(--win);
}

.text-loss {
  color: var(--loss);
}

.text-draw {
  color: var(--draw);
}

.font-head {
  font-family: var(--font-head);
  font-weight: 800;
}

.font-label {
  font-family: var(--font-label);
  font-weight: 600;
  letter-spacing: 0.5px;
}

.mb-1 {
  margin-bottom: 0.5rem;
}

.mb-2 {
  margin-bottom: 1rem;
}

.mb-3 {
  margin-bottom: 1.5rem;
}

.flex {
  display: flex;
}

.gap-1 {
  gap: 0.5rem;
}

.gap-2 {
  gap: 1rem;
}

.align-center {
  align-items: center;
}

.justify-between {
  justify-content: space-between;
}

.flex-wrap {
  flex-wrap: wrap;
}

/* Người dùng tắt hiệu ứng chuyển động: dừng chạy chữ, chớp đèn */
@media (prefers-reduced-motion: reduce) {

  .ticker-track,
  .ticker-tag i,
  .scoreboard-bar .sb-live::before,
  .loading::before,
  .modal {
    animation: none;
  }

  .ticker-window {
    overflow-x: auto;
  }

  .btn,
  .recent-badge {
    transition: none;
  }
}

/* ══════════════════════════════════════════════════════════
   RESPONSIVE
══════════════════════════════════════════════════════════ */

@media (max-width: 768px) {
  header {
    padding: 0 1rem;
    gap: 0.75rem;
  }

  .brand-tag {
    display: none;
  }

  main {
    padding: 1.25rem 1rem 2rem;
  }

  footer {
    margin: 0 1rem;
  }

  .page-title {
    font-size: 1.75rem;
  }

  .stats-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  /* 5 ô chia 3 cột: ô cuối trải 2 cột để không bị hở */
  .stat-card:last-child {
    grid-column: span 2;
  }

  .stat-value {
    font-size: 2.4rem;
  }

  .two-col {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .attendance-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .card {
    padding: 1rem;
  }

  .score-table {
    font-size: 0.82rem;
  }

  .score-table thead th {
    font-size: 0.68rem;
    padding: 0.6rem 0.5rem;
  }

  .score-table tbody td {
    padding: 0.6rem 0.5rem;
  }

  .score-table .hide-mobile {
    display: none;
  }

  .match-board-body {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 0.75rem;
  }

  .match-team.away {
    text-align: center;
  }
}

/* Mobile: header hai hàng — brand + khóa ở trên, nav trải đủ ngang ở dưới */
@media (max-width: 600px) {
  header {
    flex-wrap: wrap;
    padding: 0.5rem 0.75rem 0.4rem;
    gap: 0.25rem 0.5rem;
    min-height: 0;
  }

  .brand {
    order: 1;
  }

  .lock-btn {
    order: 2;
    margin-left: auto;
  }

  nav {
    order: 3;
    flex: 1 0 100%;
    padding: 0.15rem 0;
    gap: 0.25rem;
  }

  nav a {
    flex: 1;
    text-align: center;
    padding: 0.5rem 0.4rem;
    font-size: 0.78rem;
    letter-spacing: 1px;
  }
}

@media (max-width: 480px) {
  .brand-logo {
    width: 36px;
    height: 36px;
  }

  .brand-name {
    font-size: 1.1rem;
  }

  .lock-btn {
    width: 40px;
    height: 40px;
  }

  main {
    padding: 1rem 0.75rem 1.75rem;
  }

  .stats-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .stat-card {
    padding: 0.9rem 0.25rem 0.8rem;
  }

  .stat-value {
    font-size: 2rem;
  }

  .stat-label {
    font-size: 0.62rem;
    letter-spacing: 1.2px;
  }

  .page-title {
    font-size: 1.5rem;
  }

  .attendance-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .btn {
    font-size: 0.76rem;
    padding: 0.45rem 0.95rem;
  }

  .modal {
    padding: 1.25rem;
  }

  .recent-badge {
    width: 36px;
    height: 36px;
  }

  .score-table .action-cell {
    white-space: nowrap;
  }
}