:root {
  color-scheme: light;
  --ink: #f8fafc;
  --muted: #a7b0bf;
  --panel: rgba(12, 12, 16, 0.65);
  --panel-strong: rgba(12, 12, 16, 0.85);
  --accent: #ff4d2a;
  --accent-dark: #d4381c;
  --accent-soft: rgba(255, 77, 42, 0.15);
  --steel: #161b22;
  --card: #10141c;
  --stroke: rgba(255, 255, 255, 0.12);
  --shadow: 0 24px 60px rgba(0, 0, 0, 0.35);
  --radius: 20px;
  --bracket-gap: 18px;
  --bracket-scale: 1;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Plus Jakarta Sans", "Segoe UI", sans-serif;
  color: var(--ink);
  background: #0b0e14;
  min-height: 100vh;
}

[hidden] {
  display: none !important;
}

.bg-track {
  position: fixed;
  inset: 0;
  background: radial-gradient(circle at top left, rgba(255, 77, 42, 0.15), transparent 45%),
    radial-gradient(circle at bottom right, rgba(255, 198, 120, 0.12), transparent 50%);
  z-index: -1;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  padding: 18px clamp(16px, 4vw, 48px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  background: rgba(10, 12, 18, 0.92);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  backdrop-filter: blur(14px);
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  border: none;
  background: none;
  font: inherit;
  cursor: pointer;
  color: inherit;
}

.logo-mark {
  width: 50px;
  height: 50px;
  border-radius: 16px;
  display: block;
}

.logo-mark--shield {
  width: 60px;
  height: 60px;
  border-radius: 0;
  object-fit: contain;
}

.logo-text {
  font-family: "Teko", "Plus Jakarta Sans", sans-serif;
  font-size: 22px;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.nav {
  display: flex;
  gap: 14px;
}

.nav-link {
  border: none;
  background: none;
  color: var(--muted);
  font-weight: 600;
  cursor: pointer;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-size: 12px;
}

.nav-link:hover {
  color: var(--ink);
}

.auth-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

button,
input,
select {
  font: inherit;
}

button {
  border-radius: 999px;
  padding: 10px 18px;
  border: none;
  cursor: pointer;
}

button.primary {
  background: var(--accent);
  color: #fff;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.6px;
}

button.primary:hover {
  background: var(--accent-dark);
}

button.ghost {
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: var(--ink);
}

.user-chip {
  display: flex;
  align-items: center;
  gap: 10px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 999px;
  padding: 6px 10px;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.user-chip img {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  object-fit: cover;
  background: rgba(255, 255, 255, 0.2);
}

main {
  padding: 32px clamp(16px, 4vw, 48px) 80px;
}

.hero {
  display: grid;
  gap: clamp(24px, 5vw, 48px);
}

.hero--athletic {
  position: relative;
  min-height: min(84vh, 760px);
  border-radius: 28px;
  overflow: hidden;
  background: url("assets/home-bg.png") center/cover no-repeat;
  padding: clamp(24px, 6vw, 64px);
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(240px, 0.8fr);
  gap: clamp(20px, 5vw, 48px);
  align-items: center;
  box-shadow: var(--shadow);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(110deg, rgba(8, 8, 12, 0.9), rgba(80, 24, 14, 0.55), rgba(8, 8, 12, 0.35));
}

.hero-content {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 18px;
  padding: clamp(18px, 4vw, 32px);
  border-radius: 22px;
  background: var(--panel);
  border: 1px solid var(--stroke);
  backdrop-filter: blur(12px);
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 6px 14px;
  border-radius: 999px;
  background: var(--accent-soft);
  border: 1px solid rgba(255, 77, 42, 0.35);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 1.2px;
}

.hero-content h1 {
  font-family: "Teko", "Plus Jakarta Sans", sans-serif;
  font-size: clamp(38px, 6vw, 72px);
  margin: 0;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.sub {
  color: var(--muted);
  font-size: 16px;
  line-height: 1.7;
  margin: 0;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.hero-metrics {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 12px;
}

.metric {
  font-family: "Teko", "Plus Jakarta Sans", sans-serif;
  font-size: 26px;
  margin: 0;
  text-transform: uppercase;
}

.metric-label {
  margin: 0;
  font-size: 12px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.hero-poster {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 14px;
  justify-items: center;
  padding: clamp(14px, 3vw, 24px);
  border-radius: 22px;
  background: var(--panel-strong);
  border: 1px solid var(--stroke);
}

.hero-poster img {
  width: min(320px, 100%);
  border-radius: 18px;
  object-fit: cover;
  box-shadow: 0 22px 48px rgba(0, 0, 0, 0.45);
}

.poster-ribbon {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 1.3px;
  color: rgba(255, 255, 255, 0.7);
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 2px;
  font-size: 12px;
  color: var(--muted);
  margin: 0 0 10px;
}

.bracket-screen,
.rsvp-screen,
.profile-screen {
  margin-top: 30px;
  padding: 24px;
  border-radius: var(--radius);
  background: var(--card);
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: var(--shadow);
}

.bracket-screen {
  min-height: calc(100vh - 180px);
}

.bracket-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 18px;
  gap: 16px;
}

.bracket-tools {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.tool {
  display: grid;
  gap: 6px;
  font-size: 12px;
  color: var(--muted);
}

.bracket-layout {
  display: grid;
  grid-template-columns: minmax(200px, 240px) 1fr;
  gap: 18px;
}

.bracket-list {
  background: rgba(255, 255, 255, 0.04);
  border-radius: 16px;
  padding: 12px;
  display: grid;
  gap: 10px;
}

.bracket-list button {
  border-radius: 14px;
  padding: 12px;
  text-align: left;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(10, 12, 16, 0.9);
  color: var(--ink);
}

.bracket-list button.active {
  border: 2px solid var(--accent);
}

.bracket-detail {
  overflow: auto;
}

.bracket-meta {
  margin-bottom: 16px;
}

.bracket-grid {
  display: grid;
  gap: var(--bracket-gap);
  grid-auto-flow: column;
  align-items: start;
  overflow-x: auto;
  padding-bottom: 12px;
  transform: scale(var(--bracket-scale));
  transform-origin: top left;
}

.round-column {
  min-width: 220px;
  background: rgba(255, 255, 255, 0.04);
  border-radius: 16px;
  padding: 12px;
}

.round-column h4 {
  margin: 0 0 10px;
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.match-card {
  background: rgba(8, 10, 14, 0.85);
  border-radius: 14px;
  padding: 10px;
  margin-bottom: 10px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  display: grid;
  gap: 6px;
}

.match-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.match-row .name {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
}

.match-row img {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  object-fit: cover;
  background: rgba(255, 255, 255, 0.2);
}

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

.rsvp-header,
.profile-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}

.rsvp-grid {
  display: grid;
  grid-template-columns: minmax(260px, 1fr) minmax(240px, 320px);
  gap: 20px;
  margin-top: 16px;
}

.rsvp-list {
  display: grid;
  gap: 16px;
}

.rsvp-item {
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 18px;
  padding: 16px;
  margin-bottom: 0;
  background: linear-gradient(140deg, rgba(14, 18, 26, 0.92), rgba(8, 10, 14, 0.8));
  box-shadow: 0 18px 32px rgba(0, 0, 0, 0.25);
}

.rsvp-item h4 {
  margin: 0 0 6px;
  font-size: 18px;
}

.rsvp-item p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
}

.rsvp-head {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: flex-start;
}

.rsvp-tag {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: rgba(255, 255, 255, 0.7);
  height: fit-content;
}

.attendees {
  margin-top: 10px;
  display: grid;
  gap: 6px;
}

.attendee {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 10px;
  font-size: 13px;
  padding: 10px 12px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.attendee img {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  object-fit: cover;
  background: rgba(255, 255, 255, 0.2);
}

.attendee-id {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
}

.attendee-controls {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.attendee-controls select {
  background: rgba(255, 255, 255, 0.08);
  color: var(--ink);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 999px;
  padding: 6px 10px;
}

.status-chip {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  border: 1px solid transparent;
}

.status-yes {
  background: rgba(46, 204, 113, 0.18);
  border-color: rgba(46, 204, 113, 0.35);
  color: #b9f5c9;
}

.status-maybe {
  background: rgba(241, 196, 15, 0.18);
  border-color: rgba(241, 196, 15, 0.35);
  color: #ffeaa7;
}

.status-no {
  background: rgba(231, 76, 60, 0.18);
  border-color: rgba(231, 76, 60, 0.35);
  color: #ffb4b4;
}

.rsvp-form {
  display: grid;
  gap: 12px;
  align-self: start;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 20px;
  padding: 18px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: 0 16px 28px rgba(0, 0, 0, 0.25);
}

.rsvp-form input,
.rsvp-form select,
.rsvp-edit input {
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  padding: 10px 12px;
  background: rgba(255, 255, 255, 0.05);
  color: var(--ink);
}

.select-shell {
  border-radius: 14px;
  padding: 2px;
  background: linear-gradient(135deg, rgba(255, 77, 42, 0.5), rgba(255, 255, 255, 0.08));
}

.rsvp-select {
  width: 100%;
  appearance: none;
  background: rgba(10, 12, 16, 0.9);
  color: var(--ink);
  border: none;
  border-radius: 12px;
}

.event-picker {
  display: grid;
  gap: 10px;
}

.event-pill {
  width: 100%;
  text-align: left;
  padding: 10px 14px;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(10, 12, 16, 0.9);
  color: var(--ink);
  font-weight: 600;
  letter-spacing: 0.4px;
}

.event-pill.active {
  border-color: rgba(255, 77, 42, 0.6);
  background: rgba(255, 77, 42, 0.18);
  box-shadow: 0 12px 22px rgba(255, 77, 42, 0.2);
}

.status-group {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.status-pill {
  cursor: pointer;
}

.status-pill input {
  display: none;
}

.status-pill span {
  display: block;
  border-radius: 999px;
  padding: 10px 12px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  background: rgba(255, 255, 255, 0.05);
  text-transform: uppercase;
  font-size: 12px;
  letter-spacing: 0.6px;
  text-align: center;
}

.status-pill input:checked + span {
  color: #fff;
  border-color: rgba(255, 77, 42, 0.6);
  background: rgba(255, 77, 42, 0.2);
  box-shadow: 0 10px 20px rgba(255, 77, 42, 0.2);
}

.rsvp-actions {
  margin-top: 12px;
  display: grid;
  gap: 10px;
}

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

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

.event-admin-card {
  border-radius: 16px;
  padding: 14px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  display: grid;
  gap: 10px;
}

.bracket-admin-card {
  border-radius: 16px;
  padding: 14px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  display: grid;
  gap: 10px;
}

.event-admin-title {
  font-weight: 600;
  letter-spacing: 0.4px;
}

.bracket-admin-title {
  font-weight: 600;
  letter-spacing: 0.4px;
}

.event-admin-form {
  display: grid;
  gap: 10px;
}

.bracket-admin-form {
  display: grid;
  gap: 10px;
}

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

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

.rsvp-edit {
  display: grid;
  gap: 10px;
  background: rgba(255, 255, 255, 0.06);
  border-radius: 14px;
  padding: 12px;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.rsvp-edit-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

button.ghost.danger {
  border-color: rgba(255, 77, 42, 0.6);
  color: #ffb4a7;
}

.profile-body {
  display: grid;
  grid-template-columns: minmax(240px, 320px) 1fr;
  gap: 20px;
  margin-top: 16px;
}

.profile-card {
  background: rgba(255, 255, 255, 0.05);
  border-radius: 16px;
  padding: 16px;
  display: grid;
  gap: 12px;
}

.profile-card img {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  object-fit: cover;
  background: rgba(255, 255, 255, 0.2);
}

.notifications {
  background: rgba(255, 255, 255, 0.05);
  border-radius: 16px;
  padding: 16px;
  display: grid;
  gap: 12px;
}

.notice {
  background: rgba(10, 12, 16, 0.85);
  border-radius: 12px;
  padding: 12px;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.modal {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.65);
  display: grid;
  place-items: center;
  z-index: 20;
  padding: 24px;
  overflow: auto;
}

.modal-card {
  background: #0f131a;
  border-radius: var(--radius);
  padding: 24px;
  width: min(420px, 92vw);
  box-shadow: var(--shadow);
  display: grid;
  gap: 14px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  max-height: calc(100vh - 48px);
  overflow: auto;
}

.auth-banner {
  border-radius: 16px;
  padding: 14px 16px;
  background: #1c1408;
  border: 2px solid #ffcc33;
  color: #fff2cc;
  font-size: 12px;
  letter-spacing: 0.4px;
  text-transform: uppercase;
  display: flex;
  align-items: center;
  gap: 14px;
  box-shadow: 0 18px 32px rgba(0, 0, 0, 0.4);
}

.auth-banner--floating {
  position: fixed;
  top: 16px;
  right: 16px;
  z-index: 60;
  width: min(360px, 92vw);
  animation: alertPulse 1.1s infinite ease-in-out;
}

.auth-banner::after {
  content: "";
  position: absolute;
  right: 42px;
  top: 100%;
  border: 10px solid transparent;
  border-top-color: #ffcc33;
}

.auth-banner__icon {
  position: relative;
  width: 54px;
  height: 54px;
  border-radius: 16px;
  background: #ffcc33;
  color: #2b1c05;
  display: grid;
  place-items: center;
  flex: 0 0 auto;
}

.auth-banner__icon svg {
  width: 28px;
  height: 28px;
}

.auth-banner__badge {
  position: absolute;
  top: -8px;
  right: -8px;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: #ff4d2a;
  color: #fff;
  font-weight: 700;
  font-size: 12px;
  display: grid;
  place-items: center;
  border: 2px solid #1c1408;
}

.auth-banner__text {
  display: grid;
  gap: 6px;
  font-size: 11px;
}

.auth-banner__text strong {
  color: #ffcc33;
  font-size: 12px;
}

.auth-banner__text b {
  color: #fff;
}

.modal-card.wide {
  width: min(980px, 94vw);
}

.modal-card form {
  display: grid;
  gap: 12px;
}

.modal-card input,
.modal-card select {
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  padding: 10px 12px;
  background: rgba(255, 255, 255, 0.05);
  color: var(--ink);
}

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

.admin-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
}

.seed-section {
  grid-column: 1 / -1;
}

.seed-meta {
  color: var(--muted);
  font-size: 13px;
  margin-bottom: 12px;
}

.seed-slot {
  display: grid;
  gap: 6px;
  margin-bottom: 12px;
}

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

.live-dot {
  display: inline-block;
  width: 10px;
  height: 10px;
  margin-right: 10px;
  border-radius: 50%;
  background: #ff3b30;
  box-shadow: 0 0 0 rgba(255, 59, 48, 0.6);
  animation: pulse 1.6s infinite;
}

.toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: #0f172a;
  color: #fff;
  padding: 12px 16px;
  border-radius: 12px;
  box-shadow: var(--shadow);
  z-index: 30;
}

@media (max-width: 900px) {
  .site-header {
    flex-wrap: wrap;
    justify-content: center;
  }

  .nav {
    order: 3;
    width: 100%;
    justify-content: center;
    flex-wrap: wrap;
  }

  .auth-actions {
    order: 2;
    flex-wrap: wrap;
    justify-content: center;
  }

  .hero--athletic {
    grid-template-columns: 1fr;
  }

  .bracket-layout {
    grid-template-columns: 1fr;
  }

  .profile-body,
  .rsvp-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .site-header {
    padding: 14px 16px;
    gap: 12px;
  }

  .logo-mark--shield {
    width: 48px;
    height: 48px;
  }

  .logo-text {
    display: none;
  }

  .nav {
    gap: 10px;
    overflow-x: auto;
    justify-content: flex-start;
    width: 100%;
  }

  .nav-link {
    font-size: 11px;
    white-space: nowrap;
  }

  .auth-actions {
    width: 100%;
    justify-content: center;
  }

  .hero--athletic {
    padding: 20px;
  }

  .hero-content {
    padding: 16px;
  }

  .hero-actions button {
    width: 100%;
    justify-content: center;
  }

  .hero-metrics {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .hero-poster img {
    width: min(260px, 92%);
  }
}

@media (max-width: 600px) {
  .hero--athletic {
    min-height: 70vh;
  }

  .bracket-screen,
  .profile-screen,
  .rsvp-screen {
    padding: 18px;
  }

  .match-row {
    flex-direction: column;
    align-items: flex-start;
  }
}

@keyframes pulse {
  0% {
    box-shadow: 0 0 0 0 rgba(255, 59, 48, 0.6);
  }
  70% {
    box-shadow: 0 0 0 10px rgba(255, 59, 48, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(255, 59, 48, 0);
  }
}

@keyframes alertPulse {
  0%,
  100% {
    transform: scale(1);
    box-shadow: 0 12px 28px rgba(255, 204, 51, 0.2);
  }
  50% {
    transform: scale(1.03);
    box-shadow: 0 18px 40px rgba(255, 204, 51, 0.45);
  }
}