:root {
  --bg: #0b0b0c;
  --panel: #17171a;
  --panel-2: #1f1f23;
  --border: #2c2c31;
  --red: #cc1237;
  --red-bright: #e8213f;
  --green: #0f7a4e;
  --gold: #d9a52c;
  --gold-bright: #f0c14b;
  --text: #ece7dc;
  --text-muted: #8f8b82;
  --font-display: 'Oswald', sans-serif;
  --font-body: 'Inter', sans-serif;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  min-height: 100vh;
}

body {
  background-image:
    radial-gradient(circle at 15% 0%, rgba(204, 18, 55, 0.08), transparent 45%),
    radial-gradient(circle at 85% 10%, rgba(15, 122, 78, 0.07), transparent 40%);
  background-attachment: fixed;
}

a { color: var(--gold-bright); text-decoration: none; }
a:hover { text-decoration: underline; }

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: 0.02em;
  margin: 0 0 0.4em 0;
}

/* ---------- topbar ---------- */

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  border-bottom: 1px solid var(--border);
  background: rgba(20, 20, 22, 0.7);
  backdrop-filter: blur(6px);
  position: sticky;
  top: 0;
  z-index: 10;
}

.brand {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  color: var(--text);
  display: flex;
  align-items: center;
  gap: 8px;
}
.brand:hover { text-decoration: none; }
.brand-logo { height: 30px; width: auto; display: block; }

.site-footer {
  padding: 24px;
  text-align: center;
  color: var(--text-muted);
  font-size: 13px;
}
.site-footer a { color: var(--text-muted); }
.site-footer a:hover { color: var(--gold-bright); }

.topbar nav { display: flex; align-items: center; gap: 18px; font-size: 15px; }
.topbar nav a { color: var(--text); }
.topbar nav a:hover { color: var(--gold-bright); }
.who { color: var(--text-muted); font-size: 14px; }

.link-btn {
  background: none;
  border: none;
  color: var(--text-muted);
  font-family: var(--font-body);
  font-size: 15px;
  cursor: pointer;
  padding: 0;
}
.link-btn:hover { color: var(--red-bright); }
.inline-form { display: inline; }

/* ---------- layout ---------- */

.page {
  max-width: 1100px;
  margin: 0 auto;
  padding: 32px 24px 64px;
}

.page-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 24px;
}

.empty-state { color: var(--text-muted); }

/* ---------- flash ---------- */

.flash-stack { margin-bottom: 20px; display: flex; flex-direction: column; gap: 8px; }
.flash {
  background: rgba(204, 18, 55, 0.15);
  border: 1px solid rgba(204, 18, 55, 0.4);
  color: var(--text);
  padding: 10px 14px;
  border-radius: 6px;
  font-size: 14px;
}

.notice-banner {
  background: rgba(217, 165, 44, 0.12);
  border: 1px solid rgba(217, 165, 44, 0.35);
  color: var(--gold-bright);
  padding: 10px 14px;
  border-radius: 6px;
  font-size: 13px;
  margin-bottom: 20px;
}

/* ---------- buttons ---------- */

.btn {
  display: inline-block;
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: 0.03em;
  font-size: 15px;
  padding: 11px 22px;
  border-radius: 6px;
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
}
.btn:hover { text-decoration: none; }
.btn-small { padding: 7px 14px; font-size: 13px; }

.btn-primary {
  background: var(--red);
  color: #fff;
  box-shadow: 0 0 0 1px rgba(232, 33, 63, 0.3);
}
.btn-primary:hover { background: var(--red-bright); }

.btn-gold {
  background: var(--gold);
  color: #1a1200;
}
.btn-gold:hover { background: var(--gold-bright); }
.btn-gold:disabled { background: #4a4536; color: #8a8367; cursor: not-allowed; }

.btn-ghost {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text);
}
.btn-ghost:hover { border-color: var(--text-muted); }

/* ---------- forms ---------- */

.auth-card {
  max-width: 420px;
  margin: 40px auto 0;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 32px;
}

.error-card { text-align: center; }
.error-code {
  font-family: var(--font-display);
  font-size: 56px;
  color: var(--gold-bright);
  line-height: 1;
  margin-bottom: 8px;
}
.error-card h1 { margin-bottom: 12px; }
.error-card .btn { margin-top: 8px; }

form label {
  display: block;
  font-size: 14px;
  color: var(--text-muted);
  margin-bottom: 16px;
}

input[type="text"], input[type="password"], textarea {
  display: block;
  width: 100%;
  margin-top: 6px;
  padding: 10px 12px;
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text);
  font-family: var(--font-body);
  font-size: 15px;
}
input:focus, textarea:focus { outline: none; border-color: var(--gold); }

fieldset {
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 12px 16px;
  margin: 0 0 16px 0;
}
legend {
  font-family: var(--font-display);
  color: var(--text-muted);
  padding: 0 6px;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.radio-row { display: flex; align-items: center; gap: 8px; font-size: 15px; color: var(--text); margin-bottom: 8px; }
.optional-tag { color: var(--text-muted); font-weight: normal; text-transform: none; letter-spacing: normal; }
.radio-row input { width: auto; }

.auth-switch { margin-top: 16px; font-size: 14px; color: var(--text-muted); }

/* ---------- bracket list ---------- */

.bracket-list { display: flex; flex-direction: column; gap: 12px; }

.bracket-card {
  display: block;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 16px 20px;
  color: var(--text);
}
.bracket-card:hover { border-color: var(--gold); text-decoration: none; }

.bracket-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-family: var(--font-display);
  font-size: 18px;
  margin-bottom: 4px;
}

.bracket-card-meta, .bracket-meta { color: var(--text-muted); font-size: 14px; }
.bracket-meta { display: flex; align-items: center; gap: 10px; margin-top: 4px; }

.status-pill {
  font-family: var(--font-body);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 3px 9px;
  border-radius: 100px;
}
.status-registration { background: rgba(217, 165, 44, 0.18); color: var(--gold-bright); }
.status-active { background: rgba(15, 122, 78, 0.2); color: #4fd694; }
.status-complete { background: rgba(255, 255, 255, 0.08); color: var(--text-muted); }
.status-cancelled { background: rgba(204, 18, 55, 0.15); color: #e08a97; }

/* ---------- filter bar ---------- */

.filter-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-bottom: 20px;
  padding: 14px 16px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 8px;
}
.filter-bar input[type="text"] {
  width: 160px;
  margin-top: 0;
}
.filter-bar input[type="date"] {
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text);
  font-family: var(--font-body);
  font-size: 13px;
  padding: 8px 8px;
}
.filter-date-label {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: var(--text-muted);
  margin: 0;
}
.filter-checkbox { margin: 0; font-size: 13px; }
.filter-checkbox input { width: auto; }

@media (max-width: 640px) {
  .filter-bar { flex-direction: column; align-items: stretch; }
  .filter-bar input[type="text"] { width: 100%; }
}

/* ---------- registration panel ---------- */

.registration-panel {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 24px;
}

/* ---------- final standings ---------- */

.standings-panel {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 24px;
  margin-bottom: 24px;
}
.standings-panel h2 { margin-bottom: 16px; }

.standings-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  list-style: none;
}

.standings-list li {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 10px 16px;
  border-radius: 8px;
  background: var(--panel-2);
  border: 1px solid var(--border);
}

.standing-place {
  font-family: var(--font-display);
  font-size: 14px;
  letter-spacing: 0.04em;
  min-width: 32px;
  color: var(--text-muted);
}

.standing-name { font-weight: 600; }

.standing-place-1 {
  border-color: rgba(217, 165, 44, 0.5);
  background: rgba(217, 165, 44, 0.12);
}
.standing-place-1 .standing-place { color: var(--gold-bright); }

.standing-place-2 { border-color: rgba(200, 200, 210, 0.35); }
.standing-place-2 .standing-place { color: #c8c8d2; }

.standing-place-3 { border-color: rgba(205, 127, 50, 0.4); }
.standing-place-3 .standing-place { color: #cd7f32; }

/* ---------- teams (TV-friendly display for calling out doubles pairs) ---------- */

.teams-panel {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 24px;
  margin-bottom: 24px;
}
.teams-panel[open] summary { margin-bottom: 16px; }

.teams-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 16px;
}

.team-card {
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 18px 20px;
}
.team-num {
  font-family: var(--font-display);
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--gold-bright);
  margin-bottom: 6px;
}
.team-names {
  font-family: var(--font-display);
  font-size: 26px;
  font-weight: 600;
  line-height: 1.25;
  color: var(--text);
}

@media (max-width: 640px) {
  .team-names { font-size: 20px; }
}

.registrant-list {
  list-style: none;
  padding: 0;
  margin: 0 0 20px 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.registrant-list li {
  padding: 8px 12px;
  background: var(--panel-2);
  border-radius: 6px;
  font-size: 15px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.row-actions { display: flex; gap: 6px; }

.row-btn {
  font-family: var(--font-body);
  font-size: 12px;
  padding: 4px 10px;
  border-radius: 5px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
}
.row-btn:hover { border-color: var(--red-bright); color: var(--red-bright); }
.row-btn-gold {
  border-color: rgba(217, 165, 44, 0.4);
  color: var(--gold-bright);
}
.row-btn-gold:hover { background: var(--gold); color: #1a1200; }

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-top: 8px;
}
.stat-box {
  background: var(--panel-2);
  border-radius: 8px;
  padding: 18px 10px;
  text-align: center;
}
.stat-num {
  font-family: var(--font-display);
  font-size: 28px;
  color: var(--gold-bright);
}
.stat-label {
  font-size: 12px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-top: 4px;
}

@media (max-width: 640px) {
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
}

/* ---------- admin console ---------- */

.admin-banner-editor {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 20px;
  margin: 20px 0;
}
.admin-banner-editor h2 { margin-bottom: 12px; font-size: 16px; }
.admin-banner-editor textarea {
  width: 100%;
  resize: vertical;
  margin-bottom: 12px;
  font-family: inherit;
}

.admin-table-wrap { overflow-x: auto; }

.admin-pagination {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 12px 0 20px;
}
.admin-page-info {
  font-size: 13px;
  color: var(--text-muted);
}

.comped-tag {
  font-family: var(--font-display);
  font-size: 10px;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  background: rgba(255, 255, 255, 0.06);
  padding: 2px 6px;
  border-radius: 4px;
  vertical-align: middle;
  margin-left: 6px;
}

.admin-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
  min-width: 720px;
}
.admin-table th {
  text-align: left;
  font-family: var(--font-display);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
}
.admin-table td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}
.admin-user-name { font-weight: 600; }
.admin-user-sub { color: var(--text-muted); font-size: 12px; }

.role-pill {
  font-family: var(--font-body);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 3px 9px;
  border-radius: 100px;
}
.role-owner { background: rgba(217, 165, 44, 0.22); color: var(--gold-bright); }
.role-admin { background: rgba(204, 18, 55, 0.18); color: var(--red-bright); }
.role-promoter { background: rgba(15, 122, 78, 0.2); color: #4fd694; }
.role-user { background: rgba(255, 255, 255, 0.06); color: var(--text-muted); }

.admin-actions { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; }
.admin-role-form { display: flex; gap: 4px; }
.admin-role-form select {
  background: var(--panel-2);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 5px;
  font-size: 12px;
  padding: 4px 6px;
}
.row-btn-danger:hover { background: var(--red); color: #fff; border-color: var(--red); }

.bot-tag {
  font-family: var(--font-display);
  font-size: 10px;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  background: rgba(255, 255, 255, 0.06);
  padding: 2px 6px;
  border-radius: 4px;
  vertical-align: middle;
}

.admin-tag {
  font-family: var(--font-display);
  font-size: 10px;
  letter-spacing: 0.06em;
  color: var(--gold-bright);
  background: rgba(217, 165, 44, 0.18);
  padding: 2px 6px;
  border-radius: 4px;
  vertical-align: middle;
}

.admins-panel {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 24px;
  margin-bottom: 24px;
}

.edit-bracket-panel {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 24px;
  margin-bottom: 24px;
}
.edit-bracket-panel[open] summary { margin-bottom: 16px; }
.edit-bracket-panel form > label { display: block; margin-bottom: 16px; }
.edit-bracket-panel fieldset { margin-bottom: 16px; }
.admins-panel[open] summary { margin-bottom: 16px; }

.collapsible-panel summary {
  font-family: var(--font-display);
  font-size: 20px;
  color: var(--gold-bright);
  cursor: pointer;
  user-select: none;
}
.collapsible-panel summary::marker { color: var(--text-muted); }

.registration-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  border-top: 1px solid var(--border);
  padding-top: 20px;
}

.join-form { display: flex; gap: 8px; }
.join-form input { width: 220px; margin-top: 0; }

/* ---------- bracket view ---------- */

.bracket-diagram-scroll {
  overflow-x: auto;
  padding-bottom: 8px;
}

.bracket-scale-wrapper {
  display: inline-block;
  transform-origin: top left;
}

.bracket-toolbar {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-top: 16px;
}

.bracket-zoom-control {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--text-muted);
}
.bracket-zoom-control input[type="range"] {
  width: 140px;
}

.bracket-view {
  position: relative;
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 40px;
  min-width: max-content;
}

.bracket-connectors {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  overflow: visible;
  pointer-events: none;
}
.bracket-connectors path {
  fill: none;
  stroke: var(--border);
  stroke-width: 2;
}
.bracket-connectors path.connector-loser {
  stroke-dasharray: 4 4;
  opacity: 0.6;
}
.bracket-view.hide-loser-connectors path.connector-loser { display: none; }

.admin-section-title {
  margin: 32px 0 16px;
  font-size: 20px;
  color: var(--gold-bright);
}

.bracket-wl-stack {
  display: flex;
  flex-direction: column;
  gap: 40px;
  min-width: 0;
}

.bracket-gf-col {
  display: flex;
  align-items: center;
}

.bracket-side {
  padding-bottom: 8px;
}

.side-title {
  font-size: 20px;
  color: var(--gold-bright);
  border-bottom: 2px solid var(--border);
  padding-bottom: 8px;
  margin-bottom: 20px;
}

.rounds-row {
  display: flex;
  align-items: stretch;
  gap: 36px;
  min-width: max-content;
}

.round-col {
  display: flex;
  flex-direction: column;
  min-width: 200px;
}

.round-matches {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-around;
  gap: 20px;
}

.round-label {
  font-family: var(--font-display);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  text-align: center;
  margin-bottom: 4px;
}

.match-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
}
.match-card.match-done { border-color: rgba(217, 165, 44, 0.35); }
.match-card.match-bye { opacity: 0.7; }

.match-num {
  display: block;
  padding: 4px 10px 0;
  font-family: var(--font-display);
  font-size: 10px;
  letter-spacing: 0.06em;
  color: var(--text-muted);
}

.match-empty {
  padding: 14px;
  text-align: center;
  color: var(--text-muted);
}

.entrant-row {
  padding: 10px 14px;
  font-size: 14px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 6px;
}
.entrant-row:last-child { border-bottom: none; }

.entrant-clickable { margin: 0; }
.entrant-btn {
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  color: var(--text);
  font-family: var(--font-body);
  font-size: 14px;
  padding: 10px 14px;
  cursor: pointer;
  margin: -10px -14px;
  width: calc(100% + 28px);
}
.entrant-btn:hover { background: rgba(217, 165, 44, 0.14); color: var(--gold-bright); }

.entrant-winner {
  color: #7CFFB2;
  font-weight: 600;
  text-shadow: 0 0 6px rgba(79, 214, 148, 0.75), 0 0 14px rgba(79, 214, 148, 0.4);
}
.entrant-champion {
  color: #baffd6;
  font-weight: 700;
  font-size: 17px;
  text-shadow:
    0 0 8px rgba(79, 214, 148, 0.95),
    0 0 20px rgba(79, 214, 148, 0.7),
    0 0 36px rgba(79, 214, 148, 0.45);
  animation: champion-pulse 2s ease-in-out infinite;
}
@keyframes champion-pulse {
  0%, 100% { text-shadow: 0 0 8px rgba(79, 214, 148, 0.95), 0 0 20px rgba(79, 214, 148, 0.7), 0 0 36px rgba(79, 214, 148, 0.45); }
  50% { text-shadow: 0 0 12px rgba(79, 214, 148, 1), 0 0 28px rgba(79, 214, 148, 0.85), 0 0 48px rgba(79, 214, 148, 0.6); }
}
@media (prefers-reduced-motion: reduce) {
  .entrant-champion { animation: none; }
}
.entrant-loser {
  color: #b56b6b;
  text-decoration: line-through;
  text-decoration-color: rgba(181, 107, 107, 0.4);
  text-shadow: 0 0 5px rgba(204, 18, 55, 0.35), 0 0 10px rgba(204, 18, 55, 0.18);
}
.win-mark { font-size: 12px; }
.tbd { color: var(--text-muted); font-style: italic; }

.undo-form { border-top: 1px solid var(--border); margin: 0; }
.undo-btn {
  width: 100%;
  background: none;
  border: none;
  color: var(--text-muted);
  font-family: var(--font-body);
  font-size: 12px;
  padding: 6px 14px;
  cursor: pointer;
  text-align: center;
}
.undo-btn:hover { color: var(--red-bright); }

/* ---------- hero ---------- */

.hero {
  text-align: center;
  padding: 80px 20px;
}
.hero-logo {
  height: 180px;
  width: auto;
  margin: 0 auto 28px;
  display: block;
}
.hero h1 {
  font-size: 42px;
  max-width: 720px;
  margin: 0 auto 16px;
}
.accent-gold { color: var(--gold-bright); }
.hero-sub { color: var(--text-muted); font-size: 17px; max-width: 520px; margin: 0 auto 32px; }
.hero-actions { display: flex; gap: 14px; justify-content: center; }

/* ---------- responsive ---------- */

@media (max-width: 640px) {
  .page { padding: 20px 14px 48px; }
  .topbar { padding: 12px 16px; }
  .hero { padding: 48px 12px; }
  .hero-logo { height: 128px; margin-bottom: 20px; }
  .hero h1 { font-size: 30px; }
  .join-form { flex-direction: column; align-items: stretch; }
  .join-form input { width: 100%; }
  .round-col { min-width: 160px; }
}