/* ============================================================
   tournament.css — Tournament system styles
   All classes prefixed with tn- or tn__
   ============================================================ */

/* ── Color tokens ─────────────────────────────────────────── */
:root {
  --tn-gold:   #D4A017;
  --tn-silver: #A8A9AD;
  --tn-bronze: #CD7F32;
}

/* ── Tournament entry card on rooms landing ────────────────── */
/* Inherits all .rooms-entry-card base styles — no overrides needed */

/* ── Tournament panel wrapper ─────────────────────────────── */
#rooms-tournament {
  padding-top: var(--space-4);
}

/* ── Panel header (back + title) ──────────────────────────── */
.tn-panel-header {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-5);
}
.tn-back-btn {
  background: none;
  border: none;
  color: var(--color-text-muted);
  cursor: pointer;
  font-size: var(--text-sm);
  padding: 6px 10px;
  border-radius: var(--radius-sm);
  transition: color 150ms, background 150ms;
}
.tn-back-btn:hover { color: var(--color-text); background: var(--color-bg-card); }
.tn-panel-title {
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-text);
  margin: 0;
}

/* ── Sub-navigation ───────────────────────────────────────── */
.tn-subnav {
  display: flex;
  gap: var(--space-2);
  margin-bottom: var(--space-5);
  border-bottom: 1px solid var(--color-border);
  padding-bottom: var(--space-3);
  flex-wrap: wrap;
}
.tn-subnav__btn {
  background: none;
  border: none;
  padding: 7px 16px;
  border-radius: var(--radius-sm);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-muted);
  cursor: pointer;
  transition: color 150ms, background 150ms;
}
.tn-subnav__btn:hover { color: var(--color-text); background: var(--color-bg-card); }
.tn-subnav__btn--active {
  background: var(--color-accent);
  color: #fff;
}
.tn-subnav__btn--active:hover { background: var(--color-accent); color: #fff; }

/* ── Panes ────────────────────────────────────────────────── */
#tn-browse, #tn-create, #tn-join, #tn-lobby, #tn-bracket {
  min-height: 200px;
}

/* ── Browse ───────────────────────────────────────────────── */
.tn-browse-header {
  display: flex;
  justify-content: flex-end;
  margin-bottom: var(--space-3);
}
.tn-browse-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.tn-browse-empty,
.tn-browse-error,
.tn-browse-loading {
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  text-align: center;
  padding: var(--space-6) 0;
}

/* ── Tournament cards ─────────────────────────────────────── */
.tn-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
  transition: border-color 200ms;
}
.tn-card:hover { border-color: var(--tn-gold); }
.tn-card__header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: var(--space-2);
  margin-bottom: var(--space-3);
}
.tn-card__name {
  font-weight: 700;
  font-size: var(--text-base);
  color: var(--color-text);
}
.tn-card__status {
  font-size: 0.7rem;
  font-weight: 600;
  padding: 3px 9px;
  border-radius: 99px;
  flex-shrink: 0;
}
.tn-card__status--reg    { background: #e8f5e9; color: #2e7d32; }
.tn-card__status--active { background: #e3f2fd; color: #1565c0; }
[data-theme="dark"] .tn-card__status--reg    { background: #1b3a1e; color: #81c784; }
[data-theme="dark"] .tn-card__status--active { background: #0d2a40; color: #64b5f6; }
.tn-card__meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2) var(--space-4);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-3);
}
.tn-card__prize { color: var(--tn-gold); font-weight: 600; }
.tn-card__footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-2);
  flex-wrap: wrap;
}
.tn-card__expiry { font-size: 0.75rem; color: var(--color-text-muted); }
.tn-card__actions { display: flex; gap: var(--space-2); }

/* ── Create form ──────────────────────────────────────────── */
.tn-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  max-width: 520px;
}
.tn-form__label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text);
}
.tn-form__input,
.tn-form__select {
  width: 100%;
  padding: 9px 12px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: var(--text-sm);
  color: var(--color-text);
  transition: border-color 150ms;
}
.tn-form__input:focus,
.tn-form__select:focus { border-color: var(--color-accent); outline: none; }
.tn-form__hint {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  margin: 0;
}
.tn-form__checkbox {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  cursor: pointer;
}

/* Prize pool preview */
.tn-form__prize-preview {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: var(--space-3) var(--space-4);
}
.tn-prize-preview__title {
  font-size: var(--text-sm);
  font-weight: 600;
  margin: 0 0 var(--space-2);
  color: var(--color-text-muted);
}
.tn-prize-preview__row {
  display: flex;
  justify-content: space-between;
  font-size: var(--text-sm);
  padding: 4px 0;
}

/* Cost summary */
.tn-form__cost-summary {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  padding: var(--space-2) 0;
}
.tn-form__cost-summary strong { color: var(--color-text); }

/* Error */
.tn-form__error {
  color: #c0392b;
  font-size: var(--text-sm);
  padding: var(--space-2) 0;
}

/* ── Join by code ─────────────────────────────────────────── */
.tn-join-form {
  display: flex;
  gap: var(--space-2);
  max-width: 360px;
  margin-top: var(--space-4);
}
.tn-code-input {
  flex: 1;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-size: var(--text-lg);
  font-weight: 600;
  text-align: center;
  padding: 10px 14px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  color: var(--color-text);
}
.tn-code-input:focus { border-color: var(--color-accent); outline: none; }
.tn-join__hint {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-top: var(--space-2);
}
.tn-join-error {
  color: #c0392b;
  font-size: var(--text-sm);
  margin-top: var(--space-2);
}

/* ── Tournament lobby ─────────────────────────────────────── */
.tn-lobby__header {
  margin-bottom: var(--space-4);
}
.tn-lobby__name {
  font-size: var(--text-2xl);
  font-weight: 700;
  margin: 0 0 var(--space-1);
}
.tn-lobby__game {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}
.tn-lobby__info {
  display: flex;
  gap: var(--space-5);
  flex-wrap: wrap;
  margin-bottom: var(--space-5);
}
.tn-lobby__stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
}
.tn-lobby__stat > span:first-child {
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--tn-gold);
}
.tn-lobby__stat > span:last-child {
  font-size: 0.72rem;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.tn-lobby__share {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-wrap: wrap;
  margin-bottom: var(--space-4);
  font-size: var(--text-sm);
}
.tn-lobby__code {
  font-family: monospace;
  font-size: var(--text-lg);
  font-weight: 700;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 4px 12px;
  letter-spacing: 0.12em;
  color: var(--color-text);
}
.tn-lobby__players {
  list-style: none;
  margin: 0 0 var(--space-5);
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}
.tn-lobby__player {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
}
.tn-lobby__player-avatar {
  width: 30px; height: 30px;
  border-radius: 50%;
  background: var(--color-accent);
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.8rem;
  font-weight: 700;
  flex-shrink: 0;
}
.tn-lobby__player-name { font-weight: 500; }
.tn-lobby__player-paid { font-size: 0.72rem; color: #2e7d32; margin-left: auto; }
[data-theme="dark"] .tn-lobby__player-paid { color: #81c784; }
.tn-lobby__waiting {
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  font-style: italic;
}

/* Host controls */
.tn-host-controls {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  max-width: 340px;
  margin-top: var(--space-2);
}
.btn--danger {
  background: #c0392b;
  color: #fff;
  border: none;
}
.btn--danger:hover { background: #a93226; }

/* ── Auth gate ────────────────────────────────────────────── */
.tn-auth-gate {
  text-align: center;
  padding: var(--space-8) var(--space-4);
  color: var(--color-text-muted);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-3);
}

/* ── Match ready toast ────────────────────────────────────── */
.tn-match-toast {
  position: fixed;
  top: 1.5rem;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-bg-card);
  border: 2px solid var(--tn-gold);
  border-radius: 14px;
  padding: 18px 28px;
  box-shadow: 0 4px 28px rgba(212, 160, 23, 0.35);
  z-index: 1350;
  text-align: center;
  min-width: 260px;
  animation: tn-toast-drop 300ms cubic-bezier(0.4, 0, 0.2, 1) forwards;
}
@keyframes tn-toast-drop {
  from { opacity: 0; transform: translateX(-50%) translateY(-18px); }
  to   { opacity: 1; transform: translateX(-50%) translateY(0); }
}
.tn-match-toast__title {
  font-weight: 700;
  font-size: var(--text-base);
  margin: 0 0 4px;
  color: var(--color-text);
}
.tn-match-toast__sub {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin: 0 0 var(--space-3);
}
.tn-match-toast__actions { display: flex; gap: var(--space-2); justify-content: center; }
.tn-match-toast__play {
  background: var(--tn-gold);
  color: #fff;
  border: none;
  padding: 8px 18px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  cursor: pointer;
  font-size: var(--text-sm);
}
.tn-match-toast__play:hover { background: #b8880f; }
.tn-match-toast__dismiss {
  background: none;
  border: 1px solid var(--color-border);
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  font-size: var(--text-sm);
  cursor: pointer;
  color: var(--color-text-muted);
}

/* ── Generic toast ────────────────────────────────────────── */
.tn-toast {
  position: fixed;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 10px 20px;
  font-size: var(--text-sm);
  box-shadow: 0 2px 12px rgba(0,0,0,0.15);
  z-index: 1300;
  animation: tn-toast-rise 300ms ease forwards;
}
@keyframes tn-toast-rise {
  from { opacity: 0; transform: translateX(-50%) translateY(10px); }
  to   { opacity: 1; transform: translateX(-50%) translateY(0); }
}

/* ── Tournament completion overlay ────────────────────────── */
.tn-completion-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.72);
  z-index: 1400;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: tn-fade-in 400ms ease forwards;
}
@keyframes tn-fade-in { from { opacity: 0; } to { opacity: 1; } }
.tn-completion__inner {
  background: var(--color-bg-card);
  border-radius: 18px;
  padding: var(--space-8);
  text-align: center;
  max-width: 480px;
  width: 90%;
  animation: tn-pop-in 400ms cubic-bezier(0.4, 0, 0.2, 1) forwards;
}
@keyframes tn-pop-in {
  from { transform: scale(0.85); opacity: 0; }
  to   { transform: scale(1); opacity: 1; }
}
.tn-completion__title {
  font-size: var(--text-2xl);
  font-weight: 800;
  margin: 0 0 var(--space-6);
}
.tn-completion__podium {
  display: flex;
  justify-content: center;
  align-items: flex-end;
  gap: var(--space-3);
  margin-bottom: var(--space-6);
}
.tn-podium__place {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: var(--space-4);
  border-radius: var(--radius-lg);
  min-width: 110px;
}
.tn-podium__place--1st {
  background: color-mix(in srgb, var(--tn-gold) 12%, var(--color-bg-card));
  border: 2px solid var(--tn-gold);
  order: 2;
}
.tn-podium__place--2nd {
  background: color-mix(in srgb, var(--tn-silver) 10%, var(--color-bg-card));
  border: 1px solid var(--tn-silver);
  order: 1;
}
.tn-podium__place--3rd {
  background: color-mix(in srgb, var(--tn-bronze) 10%, var(--color-bg-card));
  border: 1px solid var(--tn-bronze);
  order: 3;
}
.tn-podium__medal { font-size: 2rem; }
.tn-podium__name  { font-weight: 700; font-size: var(--text-base); }
.tn-podium__coins { font-size: 0.75rem; color: var(--tn-gold); font-weight: 600; }
.tn-completion__close { margin-top: var(--space-2); }

/* ── Bracket info line ────────────────────────────────────── */
.tn-bracket-info {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-4);
}

/* ── Responsive ───────────────────────────────────────────── */
@media (max-width: 640px) {
  .tn-lobby__info { gap: var(--space-3); }
  .tn-form { gap: var(--space-3); }
  .tn-join-form { flex-direction: column; }
  .tn-completion__podium { flex-direction: column; align-items: center; }
  .tn-podium__place { order: unset !important; width: 100%; }
}