:root {
  --bg: #f6f8fb;
  --ink: #17202a;
  --muted: #667085;
  --line: #d9e1ec;
  --panel: #ffffff;
  --brand: #0d6b68;
  --brand-dark: #084c4a;
  --accent: #c7344b;
  --gold: #d89a1d;
  --shadow: 0 18px 50px rgba(21, 35, 53, 0.12);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--ink);
  background: var(--bg);
}

button,
input,
select,
textarea {
  font: inherit;
}

button {
  border: 1px solid var(--line);
  background: var(--panel);
  color: var(--ink);
  border-radius: 8px;
  padding: 10px 14px;
  cursor: pointer;
  min-height: 42px;
}

button:hover {
  border-color: var(--brand);
}

button.primary {
  background: var(--brand);
  border-color: var(--brand);
  color: #fff;
  font-weight: 700;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid var(--line);
  background: var(--panel);
  color: var(--ink);
  border-radius: 8px;
  padding: 10px 12px;
  min-height: 42px;
}

textarea {
  resize: vertical;
  min-height: 120px;
}

label {
  display: grid;
  gap: 6px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}

main,
.topbar {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 18px;
  padding: 22px 0 14px;
}

.topbar h1,
.hero h2,
.section-heading h2,
.login-panel h2 {
  margin: 0;
  line-height: 1.05;
}

.eyebrow {
  margin: 0 0 6px;
  color: var(--accent);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0;
}

.session {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--muted);
  font-size: 14px;
}

.hero {
  display: grid;
  gap: 0;
  padding: 0;
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--panel);
  box-shadow: var(--shadow);
}

.hero-visual {
  width: 100%;
  aspect-ratio: 21 / 9;
  min-height: 160px;
  max-height: 300px;
  background: url("/hero-stadium.png") center center / cover no-repeat;
}

.hero-copy {
  padding: 20px 24px 22px;
  color: var(--ink);
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin: 0 0 8px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--brand);
}

.hero h2 {
  font-size: clamp(22px, 2.8vw, 34px);
  margin: 0 0 10px;
  line-height: 1.2;
  color: var(--ink);
}

.hero p {
  max-width: 720px;
  margin: 0;
  color: var(--muted);
  line-height: 1.55;
  font-size: 15px;
}

.hero-panel {
  align-self: end;
  display: grid;
  gap: 10px;
  padding: 18px;
  border: 1px solid rgba(255, 255, 255, 0.26);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
}

.login-panel,
.app-shell {
  margin: 20px 0 42px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  box-shadow: var(--shadow);
}

.form-grid,
.future-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  align-items: end;
  margin-top: 18px;
}

.auth-header {
  margin-bottom: 8px;
}

.auth-header h2 {
  margin: 0 0 8px;
}

.auth-header p {
  margin: 0;
  color: var(--muted);
  line-height: 1.5;
}

.auth-step,
.auth-screen {
  max-width: 420px;
  margin-top: 20px;
}

.auth-screen[hidden] {
  display: none !important;
}

.auth-summary {
  display: grid;
  gap: 10px;
  margin: 0 0 16px;
}

.auth-summary div {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--card-muted, #f3faf9);
}

.auth-summary dt {
  margin: 0;
  color: var(--muted);
  font-weight: 600;
}

.auth-summary dd {
  margin: 0;
  font-weight: 700;
  text-align: right;
}

.auth-hint--warn {
  background: #fff7e8;
  color: #8a5a00;
}

.auth-link--block {
  display: block;
  width: 100%;
  margin-top: 18px;
  text-align: center;
}

.auth-method-grid {
  display: grid;
  gap: 12px;
}

.auth-method-card {
  display: grid;
  gap: 4px;
  width: 100%;
  text-align: left;
  padding: 16px 18px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--panel);
  cursor: pointer;
}

.auth-method-card:hover {
  border-color: var(--brand);
  background: var(--card-muted, #f3faf9);
}

.auth-method-card strong {
  font-size: 17px;
  color: var(--ink);
}

.auth-method-card span {
  color: var(--muted);
  font-size: 13px;
  font-weight: 400;
}

.auth-form {
  display: grid;
  gap: 14px;
}

.auth-hint {
  margin: 0;
  padding: 10px 12px;
  border-radius: 8px;
  background: #eef6f5;
  color: var(--brand-dark);
  font-size: 13px;
}

.auth-link {
  margin-top: 14px;
  padding: 0;
  border: none;
  background: none;
  color: var(--brand);
  font-weight: 700;
  min-height: auto;
}

.auth-link:hover {
  text-decoration: underline;
}

.google-wrap {
  margin-top: 4px;
}

.oauth-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  max-width: 320px;
  min-height: 44px;
  padding: 10px 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  color: var(--ink);
  font-weight: 700;
  cursor: pointer;
}

.oauth-btn:hover {
  border-color: var(--brand);
  background: var(--card-muted, #f3faf9);
}

.oauth-btn--microsoft {
  border-color: #8c8c8c;
}

.auth-method-card--disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

.auth-method-card--disabled:hover {
  border-color: var(--line);
  background: var(--panel);
}

.auth-mode-tabs {
  display: flex;
  gap: 8px;
  margin-top: 16px;
  max-width: 420px;
}

.auth-mode-tabs button {
  flex: 1;
}

.auth-mode-tabs button.active {
  color: #fff;
  background: var(--brand-dark);
  border-color: var(--brand-dark);
}

.team-line {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
}

.team-flag {
  border-radius: 2px;
  object-fit: cover;
  box-shadow: 0 0 0 1px var(--line);
}

.match-title {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 12px;
}

.match-title .vs {
  color: var(--muted);
  font-size: 14px;
  font-weight: 600;
}

.standings-board {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 16px;
}

.standings-group h3 {
  margin: 0 0 10px;
}

.standings-table {
  min-width: 0;
}

.match-filters {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr)) auto;
  gap: 10px;
  align-items: end;
  margin-bottom: 16px;
}

.match-filter-clear {
  align-self: end;
  white-space: nowrap;
}

.match-card-locked {
  opacity: 0.92;
  background: var(--card-muted, #f8f9fb);
}

.match-meta .open {
  color: var(--brand);
  font-weight: 700;
}

.points-badge {
  display: inline-flex;
  padding: 2px 8px;
  border-radius: 999px;
  background: #e8f5e9;
  color: #1b5e20;
  font-weight: 700;
  font-size: 12px;
}

.points-badge--zero {
  background: #fce4ec;
  color: #880e4f;
}

.prediction-area {
  display: grid;
  gap: 6px;
  align-content: center;
}

.match-points-preview {
  margin: 0;
  font-size: 12px;
  color: var(--muted);
  line-height: 1.4;
}

.match-points-preview--warn {
  color: #e65100;
  font-weight: 600;
}

.match-points-preview--ok {
  color: #2e7d32;
}

.match-points-preview--result {
  color: #1b5e20;
  font-weight: 600;
}

.match-points-preview--zero {
  color: #c62828;
}

.match-points-detail--muted {
  font-size: 12px;
  color: var(--muted);
}

.scoring-rules-panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 16px 20px;
  margin-bottom: 16px;
}

.scoring-rules-panel h3 {
  margin: 0 0 12px;
  font-size: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.scoring-rules-grid {
  display: grid;
  gap: 16px;
}

@media (min-width: 768px) {
  .scoring-rules-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.scoring-rules-block h4 {
  margin: 0 0 8px;
  font-size: 14px;
}

.scoring-rules-block ul {
  margin: 0 0 12px;
  padding-left: 20px;
  font-size: 13px;
}

.scoring-rules-table {
  width: 100%;
  font-size: 12px;
  border-collapse: collapse;
}

.scoring-rules-table th,
.scoring-rules-table td {
  padding: 6px 8px;
  border-bottom: 1px solid var(--line);
  text-align: left;
}

.scoring-rules-example {
  font-size: 12px;
  margin: 0 0 6px;
}

.scoring-rules-note {
  font-size: 12px;
  color: var(--muted);
  margin: 0;
  line-height: 1.5;
}

.bracket-slot {
  font-weight: 700;
  font-size: 13px;
  color: var(--muted);
}

.calendar-view {
  display: grid;
  gap: 20px;
}

.calendar-day h3 {
  margin: 0 0 10px;
  font-size: 16px;
}

.calendar-matches {
  display: grid;
  gap: 8px;
}

.calendar-row {
  display: grid;
  grid-template-columns: 72px 1fr auto;
  gap: 12px;
  align-items: center;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  color: var(--ink);
}

.calendar-time {
  font-weight: 700;
  color: var(--brand-dark);
}

.calendar-meta {
  color: var(--muted);
  font-size: 12px;
}

.bracket-view {
  margin-top: 8px;
}

.bracket-board-wrap {
  overflow-x: auto;
  padding-bottom: 12px;
}

.bracket-board-labels {
  display: grid;
  grid-template-columns: minmax(200px, 1.4fr) minmax(88px, 0.55fr) minmax(88px, 0.55fr) minmax(88px, 0.55fr) minmax(140px, 0.8fr) minmax(88px, 0.55fr) minmax(88px, 0.55fr) minmax(88px, 0.55fr) minmax(200px, 1.4fr);
  gap: 8px;
  min-width: 1080px;
  margin-bottom: 8px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--muted);
  text-align: center;
}

.bracket-board-labels__center {
  color: var(--accent);
}

.bracket-board {
  display: grid;
  grid-template-columns: minmax(380px, 1fr) minmax(170px, 210px) minmax(380px, 1fr);
  gap: 12px;
  min-width: 1080px;
  align-items: start;
}

.bracket-half--left {
  display: grid;
  grid-template-columns: minmax(150px, 1.35fr) minmax(96px, 0.75fr) minmax(88px, 0.65fr) minmax(80px, 0.55fr);
  grid-template-rows: 1fr 1fr;
  gap: 14px 10px;
}

.bracket-half--right {
  display: grid;
  grid-template-columns: minmax(80px, 0.55fr) minmax(88px, 0.65fr) minmax(96px, 0.75fr) minmax(150px, 1.35fr);
  grid-template-rows: 1fr 1fr;
  gap: 14px 10px;
}

.bracket-half--left .bracket-col--r32 {
  grid-column: 1;
}

.bracket-half--left .bracket-col--r16 {
  grid-column: 2;
}

.bracket-half--left .bracket-col--qf {
  grid-column: 3;
}

.bracket-half--left .bracket-col--semi {
  grid-column: 4;
  grid-row: 1 / -1;
}

.bracket-half--right .bracket-col--r32 {
  grid-column: 4;
}

.bracket-half--right .bracket-col--r16 {
  grid-column: 3;
}

.bracket-half--right .bracket-col--qf {
  grid-column: 2;
}

.bracket-half--right .bracket-col--semi {
  grid-column: 1;
  grid-row: 1 / -1;
}

.bracket-col {
  display: flex;
  flex-direction: column;
  justify-content: space-around;
  gap: 10px;
  min-height: 0;
}

.bracket-col--semi {
  justify-content: center;
}

.bracket-pair {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 6px 0;
  border-left: 2px solid var(--line);
  padding-left: 8px;
}

.bracket-half--right .bracket-pair {
  border-left: none;
  border-right: 2px solid var(--line);
  padding-left: 0;
  padding-right: 8px;
}

.bracket-match {
  padding: 8px 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  color: var(--ink);
  display: grid;
  gap: 3px;
  min-width: 0;
  font-size: 13px;
}

.bracket-match--missing {
  opacity: 0.6;
  font-style: italic;
}

.bracket-match .bracket-slot {
  color: var(--ink);
  font-weight: 700;
}

.bracket-team {
  font-weight: 700;
  line-height: 1.25;
}

.bracket-meta {
  color: var(--muted);
  font-size: 11px;
}

.bracket-center {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 8px;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--panel);
  align-self: start;
  position: sticky;
  top: 8px;
}

.bracket-trophy {
  display: flex;
  align-items: center;
  justify-content: center;
  align-self: center;
  padding: 4px 0;
  line-height: 0;
}

.bracket-trophy img {
  display: block;
  width: auto;
  max-width: 120px;
  max-height: 88px;
  height: auto;
  object-fit: contain;
}

.bracket-center-title {
  margin: 0;
  font-size: 14px;
  font-weight: 800;
  text-transform: uppercase;
  color: var(--accent);
  letter-spacing: 0.06em;
}

.bracket-center-finals {
  width: 100%;
  display: grid;
  gap: 10px;
}

.bracket-brand-placeholders {
  display: grid;
  gap: 4px;
  font-size: 11px;
  color: var(--muted);
}

.bracket-brand-placeholders span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.bracket-third-label {
  margin: 0;
  font-size: 11px;
  font-weight: 700;
  color: var(--muted);
  text-transform: uppercase;
}

.bracket-third-wrap {
  display: grid;
  gap: 4px;
}

.theme-toggle {
  white-space: nowrap;
  font-size: 13px;
  padding: 8px 12px;
  min-height: 36px;
}

.bracket-id {
  font-size: 11px;
  color: var(--muted);
  font-weight: 700;
}

.admin-results-by-group {
  margin-top: 16px;
}

.admin-group-results {
  display: grid;
  gap: 10px;
  margin-top: 12px;
}

.admin-result-row {
  display: grid;
  grid-template-columns: 1fr 72px 72px auto;
  gap: 10px;
  align-items: end;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  color: var(--ink);
}

.admin-result-teams {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  align-items: center;
}

.demo-note {
  color: var(--muted);
  font-size: 13px;
  margin-bottom: 0;
}

.tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  border-bottom: 1px solid var(--line);
  padding-bottom: 12px;
}

.tabs button.active {
  color: #fff;
  background: var(--brand-dark);
  border-color: var(--brand-dark);
}

.tab-content {
  display: none;
  padding-top: 20px;
}

.tab-content.active {
  display: block;
}

.section-heading {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  margin-bottom: 16px;
}

.matches-list {
  display: grid;
  gap: 12px;
}

.match-card {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 16px;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 16px;
  background: var(--panel);
  color: var(--ink);
}

.match-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  color: var(--muted);
  font-size: 13px;
}

.match-title {
  margin: 8px 0;
  font-size: 20px;
  font-weight: 800;
  color: var(--ink);
}

.prediction-form {
  display: grid;
  grid-template-columns: 82px 82px auto;
  gap: 8px;
  align-items: end;
}

.prediction-form input {
  text-align: center;
}

.locked {
  color: var(--accent);
  font-weight: 800;
}

.table-wrap {
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: 8px;
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 720px;
  background: var(--panel);
  color: var(--ink);
}

th,
td {
  text-align: left;
  padding: 12px;
  border-bottom: 1px solid var(--line);
}

th {
  color: var(--muted);
  font-size: 12px;
  text-transform: uppercase;
}

.admin-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.admin-card {
  display: grid;
  gap: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 16px;
}

.admin-card h3 {
  margin: 0;
}

.score-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.roster-filters {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 10px;
  margin-bottom: 12px;
  align-items: end;
}

.kpi-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  margin-bottom: 12px;
}

.kpi-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 10px 12px;
  background: #f9fbff;
}

.kpi-card strong {
  display: block;
  font-size: 20px;
}

.kpi-card span {
  color: var(--muted);
  font-size: 12px;
}

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

.roster-pagination {
  display: flex;
  gap: 10px;
  align-items: center;
  justify-content: flex-end;
  margin-top: 10px;
}

.admin-output {
  min-height: 120px;
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 12px;
  background: #111827;
  color: #e5e7eb;
  white-space: pre-wrap;
}

.toast {
  position: fixed;
  right: 18px;
  bottom: 18px;
  max-width: min(420px, calc(100vw - 36px));
  padding: 14px 16px;
  border-radius: 8px;
  color: #fff;
  background: var(--brand-dark);
  box-shadow: var(--shadow);
}

.app-dark {
  --bg: #05070b;
  --ink: #e6edf6;
  --muted: #9aa8bd;
  --line: #23324a;
  --panel: #111c2e;
  --card-muted: #0d1626;
  --brand: #00b894;
  --brand-dark: #008b6f;
  --shadow: 0 16px 40px rgba(0, 0, 0, 0.45);
}

.app-dark input,
.app-dark select,
.app-dark textarea {
  background: #0f1a2e;
  color: var(--ink);
  border-color: var(--line);
}

.app-dark .match-card-locked {
  background: var(--card-muted);
}

.app-dark .points-badge {
  background: rgba(0, 184, 148, 0.22);
  color: #8ef0d4;
}

.app-dark .kpi-card {
  background: var(--panel);
}

.app-dark .stats-card {
  background: var(--panel);
}

.app-dark .stats-card h3 {
  color: var(--muted);
}

.app-dark .bracket-slot {
  color: #c5d4e8;
}

body.app-dark .hero {
  box-shadow: none;
}

body.app-dark .hero-eyebrow {
  color: #6ecfc9;
}

/* Respetar hidden aunque existan estilos de tema */
#loginPanel[hidden],
#appShell[hidden],
.hero[hidden] {
  display: none !important;
}

body.is-authenticated .hero,
body.is-authenticated #loginPanel {
  display: none !important;
}

.topbar--compact {
  padding: 10px 0 8px;
}

.topbar--compact .brand-logo {
  width: 34px;
  height: 34px;
  font-size: 18px;
}

.topbar--compact .eyebrow {
  margin: 0;
  font-size: 13px;
}

.topbar--compact h1,
.topbar--compact .brand-subtitle {
  display: none !important;
}

.app-dark .topbar {
  padding-top: 14px;
}

.app-dark .session,
.app-dark .brand-subtitle,
.app-dark #sessionBox,
.app-dark .demo-note {
  color: #d3deed;
}

.app-dark .auth-hint {
  background: rgba(22, 163, 119, 0.18);
  color: #abf0d9;
}

.app-dark input[type="file"] {
  color: #dce6f5;
}

.app-dark input::placeholder,
.app-dark textarea::placeholder {
  color: #8fa1bc;
}

.app-dark .table-wrap th,
.app-dark .table-wrap td {
  color: var(--ink);
}

.app-dark .tabs button {
  color: #c9d7eb;
}

.app-dark .tabs button.active {
  color: #ffffff;
}

.app-dark .tabs {
  border-bottom-color: #1e2a3e;
}

.app-dark .admin-output {
  background: #05070b;
}

.stats-tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 14px;
}

.stats-tabs button.active {
  color: #fff;
  background: var(--brand-dark);
  border-color: var(--brand-dark);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.stats-card {
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 14px;
  background: linear-gradient(180deg, #10203a, #0b1629);
}

.stats-card h3 {
  margin: 0 0 8px;
  color: #a7b7cf;
  font-size: 14px;
}

.stats-card strong {
  font-size: 20px;
}

body {
  background:
    radial-gradient(circle at 12% 8%, rgba(32, 163, 116, 0.14), transparent 34%),
    radial-gradient(circle at 88% 14%, rgba(23, 99, 189, 0.2), transparent 36%),
    linear-gradient(180deg, #f4f8ff 0%, #edf4ff 42%, #eef9f5 100%);
}

body.app-dark {
  background:
    radial-gradient(circle at 15% 10%, rgba(0, 184, 148, 0.2), transparent 30%),
    radial-gradient(circle at 85% 22%, rgba(34, 108, 255, 0.22), transparent 35%),
    linear-gradient(180deg, #07101f 0%, #0a1630 55%, #091425 100%);
}

.broadcast-header {
  position: sticky;
  top: 0;
  z-index: 18;
  padding-top: 16px;
  backdrop-filter: blur(8px);
}

.brand-block {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-logo {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: 10px;
  background: linear-gradient(145deg, #00b894, #1368d1);
  color: #fff;
  font-size: 24px;
  box-shadow: 0 8px 20px rgba(13, 107, 104, 0.3);
}

.brand-subtitle {
  margin: 4px 0 0;
  font-size: 12px;
  color: var(--muted);
}

.status-pill i,
.demo-note i,
.tabs i,
.theme-toggle i {
  margin-right: 6px;
}

.brand-assets span {
  display: flex;
  align-items: center;
  gap: 8px;
}

.tabs button {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: all 180ms ease;
}

.tabs button:hover {
  transform: translateY(-1px);
}

.tab-content {
  opacity: 0;
  transform: translateY(6px);
  transition: opacity 180ms ease, transform 180ms ease;
}

.tab-content.active {
  opacity: 1;
  transform: translateY(0);
  animation: fadeInTab 200ms ease;
}

@keyframes fadeInTab {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

button.primary {
  box-shadow: 0 0 0 rgba(0, 184, 148, 0.2);
  transition: box-shadow 180ms ease, transform 180ms ease;
}

button.primary:hover {
  box-shadow: 0 0 18px rgba(0, 184, 148, 0.34);
  transform: translateY(-1px);
}

.match-card {
  border-radius: 14px;
  padding: 14px;
  background: linear-gradient(180deg, var(--panel), rgba(13, 107, 104, 0.08));
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

.match-card:hover {
  transform: translateY(-2px);
  border-color: var(--brand);
  box-shadow: 0 10px 24px rgba(20, 52, 83, 0.18);
}

.match-main {
  display: grid;
  gap: 10px;
}

.match-scoreline {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
  align-items: center;
  gap: 12px;
}

.match-team {
  display: flex;
  align-items: center;
  font-size: 18px;
  font-weight: 800;
}

.match-score {
  min-width: 88px;
  text-align: center;
  font-size: 30px;
  font-weight: 900;
  letter-spacing: 0.04em;
  color: var(--ink);
}

.status-badge {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 3px 10px;
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.status-badge.is-upcoming {
  background: rgba(30, 107, 211, 0.16);
  color: #1e6bd3;
}

.status-badge.is-live {
  background: rgba(230, 76, 61, 0.18);
  color: #df2f1f;
  animation: pulseLive 1.8s infinite;
}

.status-badge.is-final {
  background: rgba(46, 204, 113, 0.2);
  color: #1f9f52;
}

.status-badge.is-pending {
  background: rgba(241, 196, 15, 0.2);
  color: #a97700;
}

@keyframes pulseLive {
  0% {
    box-shadow: 0 0 0 0 rgba(223, 47, 31, 0.4);
  }
  100% {
    box-shadow: 0 0 0 8px rgba(223, 47, 31, 0);
  }
}

.field-hint {
  font-size: 11px;
  color: var(--muted);
  font-weight: 400;
}

.optional {
  font-weight: 400;
  color: var(--muted);
  font-size: 12px;
}

.change-pin-panel {
  margin: 20px 0 42px;
}

.change-pin-card {
  max-width: 420px;
  margin: 0 auto;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--panel);
  box-shadow: var(--shadow);
}

.admin-steps {
  display: grid;
  gap: 16px;
  margin-bottom: 20px;
}

.admin-step-card {
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 18px;
  background: var(--panel);
}

.admin-step-card--highlight {
  border-color: var(--brand);
  background: linear-gradient(180deg, var(--panel), rgba(13, 107, 104, 0.06));
}

.admin-step-head {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  margin-bottom: 14px;
}

.admin-step-head h3 {
  margin: 0 0 4px;
}

.admin-step-head p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.45;
}

.admin-step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 999px;
  background: var(--brand);
  color: #fff;
  font-weight: 800;
  flex-shrink: 0;
}

.admin-inline-form {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 10px;
  align-items: end;
}

.admin-stack-form {
  display: grid;
  gap: 12px;
}

.admin-secondary-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 10px;
  padding: 10px 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  color: var(--ink);
  text-decoration: none;
  cursor: pointer;
  font: inherit;
}

.admin-actions-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.admin-link {
  color: var(--brand-dark);
  font-weight: 700;
  text-decoration: none;
}

.admin-alert {
  border-radius: 10px;
  padding: 14px 16px;
  margin-top: 16px;
  line-height: 1.5;
}

.admin-alert--success {
  background: rgba(46, 204, 113, 0.15);
  border: 1px solid rgba(46, 204, 113, 0.35);
  color: var(--ink);
}

.admin-alert--error {
  background: rgba(231, 76, 60, 0.12);
  border: 1px solid rgba(231, 76, 60, 0.35);
}

.admin-alert--info {
  background: rgba(52, 152, 219, 0.12);
  border: 1px solid rgba(52, 152, 219, 0.3);
}

.pin-reveal {
  font-size: 22px;
  font-weight: 900;
  letter-spacing: 0.2em;
  color: var(--brand-dark);
}

.admin-pin-list {
  max-height: 220px;
  overflow: auto;
  background: rgba(0, 0, 0, 0.06);
  padding: 10px;
  border-radius: 8px;
  font-size: 12px;
}

.roster-badge {
  display: inline-flex;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 700;
}

.roster-badge--approved {
  background: rgba(52, 152, 219, 0.15);
  color: #1e6bd3;
}

.roster-badge--registered {
  background: rgba(46, 204, 113, 0.18);
  color: #1f9f52;
}

.roster-badge--pending {
  background: rgba(241, 196, 15, 0.2);
  color: #a97700;
}

.roster-badge--blocked {
  background: rgba(231, 76, 60, 0.15);
  color: #c0392b;
}

.admin-roster-card {
  margin-top: 8px;
}

.admin-report-list {
  margin: 8px 0 0;
  padding-left: 18px;
}

@media (max-width: 840px) {
  main,
  .topbar {
    width: min(100% - 22px, 1180px);
  }

  .topbar,
  .section-heading {
    align-items: flex-start;
    flex-direction: column;
  }

  .hero,
  .form-grid,
  .future-grid,
  .admin-grid,
  .kpi-grid,
  .stats-grid,
  .roster-filters,
  .match-filters,
  .admin-result-row,
  .calendar-row,
  .match-card {
    grid-template-columns: 1fr;
  }

  .hero-visual {
    aspect-ratio: 16 / 9;
    max-height: 220px;
  }

  .hero-copy {
    padding: 16px 18px 18px;
  }

  .hero h2 {
    font-size: clamp(20px, 5.5vw, 28px);
  }

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

  .prediction-form button {
    grid-column: 1 / -1;
  }

  .match-scoreline {
    grid-template-columns: 1fr;
    justify-items: start;
  }

  .match-score {
    font-size: 26px;
  }

  .tabs button {
    width: 100%;
    justify-content: flex-start;
  }

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

  .bracket-board,
  .bracket-board-labels {
    min-width: 920px;
  }
}