/* Tính điểm nhóm — empty state, history, modals, sort row */

/* ── Empty state ──────────────────────────────────────────── */
.td-empty {
  text-align: center; padding: 48px 16px;
  border: 1px dashed var(--border); border-radius: 12px;
  color: var(--text-muted);
}
.td-empty-icon { font-size: 3rem; line-height: 1; margin-bottom: 10px; }
.td-empty-title { font-size: 1rem; color: var(--text); margin: 0 0 4px; }
.td-empty-sub { font-size: 0.86rem; margin: 0 0 16px; }
.td-empty button {
  font: inherit; font-size: 0.86rem; cursor: pointer;
  padding: 9px 18px; border-radius: 8px;
  background: var(--accent-glow); color: var(--accent); border: 1px solid var(--accent);
}

/* ── Sort row (between info and grid) ─────────────────────── */
.td-sort-row { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: 12px; flex-wrap: wrap; }
.td-sort-row .hint { font-size: 0.78rem; color: var(--text-muted); }
.td-sort-row .hint kbd { font-family: 'JetBrains Mono', monospace; background: var(--bg-elev); padding: 1px 6px; border-radius: 4px; font-size: 0.74rem; }
.td-sort-btn {
  background: transparent; border: 0; color: var(--text-muted); cursor: pointer;
  font: inherit; font-size: 0.82rem; padding: 4px 8px;
}
.td-sort-btn:hover { color: var(--text); }

/* ── Bottom actions (add player, end round) ───────────────── */
.td-bottom { display: flex; gap: 10px; margin-top: 14px; flex-wrap: wrap; }
.td-bottom button { flex: 1; min-width: 180px; padding: 12px; border-radius: 10px; font: inherit; font-weight: 600; cursor: pointer; }
.td-add-btn { background: transparent; color: var(--text-muted); border: 1px dashed var(--border); }
.td-add-btn:hover { border-color: var(--accent); color: var(--accent); }
.td-end-btn { background: var(--accent-glow); color: var(--accent); border: 1px solid var(--accent); }
.td-end-btn:disabled { opacity: 0.35; cursor: not-allowed; }

/* ── Remove confirm overlay (per-card) ────────────────────── */
.td-rm-overlay {
  position: absolute; inset: 0; z-index: 1;
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 10px;
  background: rgba(11, 13, 18, 0.92); border-radius: 12px;
}
.td-rm-overlay p { margin: 0; font-size: 0.92rem; }
.td-rm-overlay .row { display: flex; gap: 8px; }
.td-rm-overlay button { padding: 7px 14px; border-radius: 6px; cursor: pointer; font: inherit; font-size: 0.84rem; }
.td-rm-overlay .yes { background: var(--td-bad-bg); color: var(--td-bad); border: 1px solid var(--td-bad-bd); }
.td-rm-overlay .no { background: transparent; color: var(--text-muted); border: 1px solid var(--border); }

/* ── History tab ──────────────────────────────────────────── */
.td-section-title {
  font-family: 'JetBrains Mono', monospace; font-size: 0.84rem;
  letter-spacing: 0.18em; text-transform: uppercase; color: var(--text-muted);
  margin: 0 0 14px;
}
.td-section-title .bullet { color: var(--accent); margin-right: 8px; }

.td-rank-table { width: 100%; border-collapse: collapse; font-size: 0.92rem; }
.td-rank-table th {
  text-align: left; padding: 8px 10px; font-family: 'JetBrains Mono', monospace;
  font-size: 0.74rem; letter-spacing: 0.16em; color: var(--text-muted); font-weight: 500;
  border-bottom: 1px solid var(--border);
}
.td-rank-table td { padding: 10px; border-bottom: 1px solid rgba(35, 41, 56, 0.4); }
.td-rank-table td:last-child, .td-rank-table th:last-child { text-align: right; }
.td-rank-dot { display: inline-block; width: 8px; height: 8px; border-radius: 50%; margin-right: 6px; vertical-align: baseline; }
.td-rank-score { font-family: 'JetBrains Mono', monospace; font-weight: 700; }

.td-round-list { display: flex; flex-direction: column; gap: 10px; }
.td-round {
  background: var(--bg); border: 1px solid var(--border); border-radius: 10px;
  overflow: hidden;
}
.td-round-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 10px 14px; border-bottom: 1px solid rgba(35, 41, 56, 0.4);
  font-size: 0.9rem;
}
.td-round-head .num { font-weight: 700; color: var(--accent); font-family: 'JetBrains Mono', monospace; }
.td-round-head .ts { font-size: 0.78rem; color: var(--text-muted); font-family: 'JetBrains Mono', monospace; }
.td-round-row { display: flex; align-items: center; justify-content: space-between; padding: 7px 14px; border-bottom: 1px solid rgba(35,41,56,0.25); font-size: 0.88rem; }
.td-round-row:last-child { border-bottom: 0; }
.td-round-row .delta { font-family: 'JetBrains Mono', monospace; font-weight: 700; }
.td-round-row .delta.up { color: var(--td-good); }
.td-round-row .delta.down { color: var(--td-bad); }
.td-round-empty { padding: 10px 14px; font-size: 0.84rem; color: var(--text-muted); font-style: italic; }

/* ── Modal overlay (shared) ───────────────────────────────── */
.td-modal {
  position: fixed; inset: 0; z-index: 50;
  background: rgba(11, 13, 18, 0.85); backdrop-filter: blur(4px);
  display: flex; align-items: center; justify-content: center; padding: 16px;
}
.td-modal-card {
  width: 100%; max-width: 440px;
  background: var(--bg-elev); border: 1px solid var(--border); border-radius: 14px;
  overflow: hidden;
}
.td-modal-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 18px; border-bottom: 1px solid var(--border);
}
.td-modal-head h3 { margin: 0; font-size: 1rem; font-weight: 700; }
.td-modal-head .x { background: transparent; border: 0; color: var(--text-muted); cursor: pointer; font-size: 1.4rem; line-height: 1; padding: 0 6px; }
.td-modal-head .x:hover { color: var(--text); }
.td-modal-body { padding: 18px; display: flex; flex-direction: column; gap: 14px; }
.td-modal-body input[type="text"], .td-modal-body input[type="number"] {
  width: 100%; padding: 10px 12px; border-radius: 8px;
  background: var(--bg); color: var(--text); border: 1px solid var(--border);
  font: inherit; font-size: 0.95rem;
}
.td-modal-body input:focus { outline: none; border-color: var(--accent); }
.td-modal-body label { display: block; }
.td-modal-body .label-text { font-family: 'JetBrains Mono', monospace; font-size: 0.78rem; letter-spacing: 0.1em; color: var(--text-muted); display: block; margin-bottom: 6px; }
.td-modal-body small { color: var(--text-muted); font-size: 0.82rem; line-height: 1.5; }
.td-modal-body .toggle-row { display: flex; gap: 14px; align-items: flex-start; }
.td-modal-body .toggle-row .text { flex: 1; }
.td-modal-body .toggle-switch {
  width: 38px; height: 22px; border-radius: 999px;
  background: var(--border); position: relative; transition: background 0.2s ease;
  flex-shrink: 0; cursor: pointer; border: 0; padding: 0;
}
.td-modal-body .toggle-switch::after {
  content: ''; position: absolute; left: 3px; top: 3px;
  width: 16px; height: 16px; border-radius: 50%;
  background: var(--text-muted); transition: all 0.2s ease;
}
.td-modal-body .toggle-switch.is-on { background: var(--td-good-bg); }
.td-modal-body .toggle-switch.is-on::after { left: 19px; background: var(--td-good); }
.td-modal-foot {
  display: flex; gap: 8px; padding: 14px 18px; border-top: 1px solid var(--border);
}
.td-modal-foot button { padding: 9px 14px; border-radius: 8px; cursor: pointer; font: inherit; font-size: 0.9rem; }
.td-modal-foot .primary { flex: 1; background: var(--accent-glow); color: var(--accent); border: 1px solid var(--accent); font-weight: 600; }
.td-modal-foot .danger { flex: 1; background: var(--td-bad-bg); color: var(--td-bad); border: 1px solid var(--td-bad-bd); font-weight: 600; }
.td-modal-foot .secondary { background: transparent; color: var(--text-muted); border: 1px solid var(--border); }