:root {
  color-scheme: dark;
  --bg: #07111d;
  --bg-2: #0b1a2b;
  --panel: rgba(10, 21, 36, 0.88);
  --panel-2: rgba(13, 28, 46, 0.92);
  --line: rgba(140, 228, 140, 0.18);
  --line-strong: rgba(140, 228, 140, 0.34);
  --text: #e9f2ff;
  --muted: #9bb0c8;
  --accent: #98ff5f;
  --accent-2: #57d6ff;
  --warning: #ffd56b;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.34);
  --radius: 24px;
  --radius-sm: 16px;
  --max: 1240px;
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  background:
    radial-gradient(circle at top left, rgba(88, 216, 255, 0.12), transparent 35%),
    radial-gradient(circle at top right, rgba(152, 255, 95, 0.12), transparent 32%),
    linear-gradient(180deg, #06101b 0%, #081521 100%);
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  background:
    linear-gradient(180deg, rgba(7, 17, 29, 0.35), rgba(7, 17, 29, 0.9)),
    radial-gradient(circle at 15% 10%, rgba(88, 216, 255, 0.12), transparent 26%),
    radial-gradient(circle at 85% 10%, rgba(152, 255, 95, 0.08), transparent 24%);
}

a {
  color: inherit;
  text-decoration: none;
}

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

.page-shell {
  width: min(var(--max), calc(100vw - 32px));
  margin: 0 auto;
  padding: 20px 0 40px;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 14px 18px;
  margin-bottom: 18px;
  border: 1px solid var(--line);
  border-radius: 28px;
  background: rgba(6, 14, 24, 0.74);
  backdrop-filter: blur(16px);
  box-shadow: var(--shadow);
  position: sticky;
  top: 14px;
  z-index: 20;
}

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

.brand-mark {
  width: 48px;
  height: 48px;
  display: block;
  filter: drop-shadow(0 0 12px rgba(152, 255, 95, 0.2));
}

.brand-name {
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-size: 0.9rem;
}

.brand-subtitle {
  color: var(--muted);
  font-size: 0.86rem;
}

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

.nav a {
  padding: 10px 14px;
  border-radius: 999px;
  color: var(--muted);
  border: 1px solid transparent;
  transition:
    background 0.2s ease,
    border-color 0.2s ease,
    color 0.2s ease,
    transform 0.2s ease;
}

.nav a:hover,
.nav a[aria-current="page"] {
  background: rgba(255, 255, 255, 0.04);
  border-color: var(--line);
  color: var(--text);
}

.nav-cta {
  color: var(--bg) !important;
  background: linear-gradient(135deg, var(--accent), #d0ffb8);
  font-weight: 700;
}

.content-grid {
  display: grid;
  gap: 18px;
}

.panel {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    linear-gradient(180deg, rgba(14, 28, 46, 0.96), rgba(8, 17, 29, 0.92)),
    var(--panel);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.hero-panel {
  display: grid;
  grid-template-columns: 1.25fr 1fr;
  gap: 18px;
  padding: 26px;
  position: relative;
}

.hero-panel::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 10% 0%, rgba(88, 216, 255, 0.15), transparent 28%),
    radial-gradient(circle at 95% 10%, rgba(152, 255, 95, 0.14), transparent 24%);
  pointer-events: none;
}

.hero-copy,
.hero-panel-card {
  position: relative;
  z-index: 1;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(152, 255, 95, 0.12);
  color: #dfffd2;
  border: 1px solid rgba(152, 255, 95, 0.2);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.75rem;
  font-weight: 700;
}

h1,
h2,
h3,
p {
  margin: 0;
}

.hero-copy h1 {
  margin-top: 16px;
  font-size: clamp(2.4rem, 4vw, 4.6rem);
  line-height: 0.95;
  max-width: 10ch;
}

.lead {
  margin-top: 18px;
  max-width: 58ch;
  color: var(--muted);
  line-height: 1.65;
  font-size: 1.04rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 18px;
  border-radius: 999px;
  border: 1px solid var(--line);
  transition:
    transform 0.2s ease,
    border-color 0.2s ease,
    background 0.2s ease;
}

.button:hover,
.nav a:hover {
  transform: translateY(-1px);
}

.button.primary {
  color: #04100a;
  background: linear-gradient(135deg, var(--accent), #d6ffbe);
  font-weight: 800;
}

.button.secondary {
  color: var(--text);
  background: rgba(255, 255, 255, 0.03);
}

.hero-panel-card {
  display: grid;
  gap: 14px;
  padding: 18px;
  border-radius: 24px;
  border: 1px solid var(--line);
  background:
    linear-gradient(180deg, rgba(8, 21, 36, 0.96), rgba(6, 17, 29, 0.96)),
    var(--panel-2);
}

.panel-header,
.section-heading,
.footer-grid,
.summary-bar,
.filters,
.hero-stats,
.hero-mini-grid,
.stack-list,
.category-grid,
.summary-grid,
.rules-grid,
.player-grid,
.admin-form-grid {
  display: grid;
  gap: 12px;
}

.panel-header {
  grid-template-columns: 1fr auto;
  align-items: center;
}

.field,
.field-inline {
  display: grid;
  gap: 8px;
  color: var(--muted);
  font-size: 0.9rem;
}

.field select,
.field input,
.field textarea {
  width: 100%;
  border-radius: 14px;
  border: 1px solid rgba(140, 228, 140, 0.18);
  background: rgba(255, 255, 255, 0.03);
  color: var(--text);
  padding: 12px 14px;
  outline: none;
}

.field select:focus,
.field input:focus,
.field textarea:focus {
  border-color: rgba(152, 255, 95, 0.5);
  box-shadow: 0 0 0 3px rgba(152, 255, 95, 0.12);
}

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

.stat-card,
.mini-card,
.summary-card,
.rule-card,
.inset-panel {
  border-radius: 20px;
  border: 1px solid rgba(140, 228, 140, 0.16);
  background: rgba(255, 255, 255, 0.03);
}

.stat-card,
.mini-card,
.summary-card,
.rule-card {
  padding: 14px;
}

.stat-value {
  font-size: 1.8rem;
  font-weight: 800;
  margin-top: 8px;
}

.stat-label,
.muted {
  color: var(--muted);
}

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

.mini-card .mini-title,
.summary-card .summary-title,
.rule-card h2 {
  font-size: 1rem;
  margin-bottom: 6px;
}

.section-panel {
  padding: 22px;
}

.section-heading {
  grid-template-columns: 1fr auto;
  align-items: end;
  margin-bottom: 18px;
}

.section-heading.compact {
  grid-template-columns: 1fr;
}

.section-heading h1,
.section-heading h2 {
  margin-top: 10px;
}

.section-heading p {
  color: var(--muted);
  max-width: 54ch;
  line-height: 1.6;
}

.table-wrap {
  overflow: auto;
  border-radius: 18px;
  border: 1px solid rgba(140, 228, 140, 0.12);
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 820px;
  background: rgba(3, 9, 16, 0.22);
}

th,
td {
  padding: 13px 14px;
  text-align: left;
  border-bottom: 1px solid rgba(140, 228, 140, 0.09);
}

th {
  position: sticky;
  top: 0;
  background: rgba(7, 17, 29, 0.96);
  color: #dce8f8;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-size: 0.76rem;
}

tr:hover td {
  background: rgba(255, 255, 255, 0.03);
}

.badge,
.chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid rgba(140, 228, 140, 0.16);
  font-size: 0.82rem;
}

.badge.good {
  color: #dfffd2;
  background: rgba(152, 255, 95, 0.1);
}

.badge.warn {
  color: #fff2c2;
  background: rgba(255, 213, 107, 0.12);
}

.two-up {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.stack-list {
  gap: 10px;
}

.stack-item,
.match-item,
.seed-card {
  padding: 14px;
  border-radius: 18px;
  border: 1px solid rgba(140, 228, 140, 0.14);
  background: rgba(255, 255, 255, 0.03);
}

.stack-title,
.match-title,
.seed-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 8px;
}

.stack-meta,
.match-meta,
.seed-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  color: var(--muted);
  font-size: 0.9rem;
}

.category-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.category-card,
.summary-card {
  padding: 16px;
  border-radius: 20px;
  border: 1px solid rgba(140, 228, 140, 0.14);
  background: rgba(255, 255, 255, 0.03);
}

.category-card h3 {
  margin-top: 10px;
  margin-bottom: 8px;
}

.category-card p,
.summary-card p,
.mini-card p,
.rule-card p,
.stack-item p,
.match-item p,
.footer p {
  color: var(--muted);
  line-height: 1.55;
}

.footer {
  padding: 20px 22px;
}

.footer-grid {
  grid-template-columns: 1fr 1fr;
  margin-bottom: 16px;
}

.footer-title {
  font-weight: 800;
  margin-bottom: 6px;
}

.organiser-block {
  padding-top: 14px;
  border-top: 1px solid rgba(140, 228, 140, 0.12);
}

.filters {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.summary-bar {
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
}

.summary-card .summary-value {
  margin-top: 8px;
  font-size: 1.55rem;
  font-weight: 800;
}

.admin-grid {
  gap: 18px;
}

.admin-form-grid {
  grid-template-columns: 1.1fr 0.9fr;
  align-items: start;
}

.admin-main {
  display: grid;
  gap: 14px;
}

.admin-form {
  display: grid;
  gap: 14px;
  padding: 18px;
  border-radius: 22px;
  border: 1px solid rgba(140, 228, 140, 0.12);
  background: rgba(255, 255, 255, 0.03);
}

.field-wide {
  grid-column: 1 / -1;
}

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

.admin-side {
  display: grid;
  gap: 14px;
}

.inset-panel {
  padding: 16px;
}

.form-feedback {
  min-height: 1.4em;
  color: var(--warning);
}

.player-manager-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto auto;
  gap: 10px;
  align-items: center;
  padding: 12px;
  border: 1px solid rgba(140, 228, 140, 0.12);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.03);
}

.check-field {
  display: inline-flex;
  gap: 8px;
  align-items: center;
  color: var(--muted);
  font-size: 0.9rem;
}

.danger-zone {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
  align-items: end;
  padding-top: 14px;
  border-top: 1px solid rgba(255, 214, 102, 0.18);
}

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

.bracket {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(260px, 1fr);
  gap: 16px;
  overflow-x: auto;
  padding-bottom: 4px;
}

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

.round-title {
  font-size: 0.84rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

.bracket-match {
  padding: 14px;
  border-radius: 18px;
  border: 1px solid rgba(140, 228, 140, 0.14);
  background: rgba(255, 255, 255, 0.03);
}

.bracket-team {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  padding: 8px 0;
  border-bottom: 1px solid rgba(140, 228, 140, 0.08);
}

.bracket-team:last-child {
  border-bottom: 0;
}

.winner {
  color: #dfffd2;
  font-weight: 700;
}

.placeholder {
  color: var(--muted);
  font-style: italic;
}

@media (max-width: 1080px) {
  .hero-panel,
  .two-up,
  .admin-form-grid,
  .rules-grid,
  .footer-grid,
  .category-grid {
    grid-template-columns: 1fr;
  }

  .filters,
  .hero-stats,
  .hero-mini-grid,
  .player-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 760px) {
  .page-shell {
    width: min(100vw - 20px, var(--max));
    padding-top: 10px;
  }

  .topbar {
    position: static;
    flex-direction: column;
    align-items: stretch;
  }

  .nav {
    justify-content: space-between;
  }

  .hero-copy h1 {
    max-width: none;
  }

  .filters,
  .hero-stats,
  .hero-mini-grid,
  .player-grid,
  .player-manager-row,
  .danger-zone,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .section-heading {
    grid-template-columns: 1fr;
  }
}