:root {
  --bg-top: #0a1638;
  --bg-mid: #0b1c49;
  --bg-bottom: #0a132b;
  --panel: rgba(19, 36, 84, 0.62);
  --panel-strong: rgba(17, 31, 70, 0.84);
  --line: rgba(166, 196, 255, 0.22);
  --line-soft: rgba(166, 196, 255, 0.12);
  --text: #eef4ff;
  --muted: #b5c5eb;
  --accent: #84c4ff;
  --success: #57d38c;
  --warn: #ffc857;
  --danger: #ff7e8a;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  color: var(--text);
  font-family: Inter, "Segoe UI", Arial, sans-serif;
  background:
    radial-gradient(1200px 500px at 20% -120px, rgba(95, 161, 255, 0.24), transparent 60%),
    radial-gradient(1000px 420px at 82% -130px, rgba(132, 196, 255, 0.2), transparent 62%),
    linear-gradient(180deg, var(--bg-top), var(--bg-mid) 42%, var(--bg-bottom));
  min-height: 100vh;
}

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

.site-wrap { width: min(1260px, calc(100vw - 24px)); margin: 0 auto; }

.topbar {
  position: sticky;
  top: 10px;
  margin-top: 10px;
  z-index: 20;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  border-radius: 18px;
  border: 1px solid var(--line-soft);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  background: var(--panel);
  box-shadow: 0 14px 38px rgba(0, 0, 0, 0.28);
}

.brand { display: inline-flex; align-items: center; gap: 10px; color: var(--text); }
.brand:hover { text-decoration: none; }
.brand-logo {
  width: 30px; height: 30px; border-radius: 10px; display: grid; place-items: center;
  font-weight: 900; letter-spacing: 0.04em; color: #fff;
  background: linear-gradient(135deg, #5fa1ff, #84c4ff);
}
.brand-name { display: flex; flex-direction: column; line-height: 1.1; }
.brand-name strong { font-size: 13px; }
.brand-name small { color: var(--muted); font-size: 11px; }

.nav { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; justify-content: flex-end; }
.nav a {
  border: 1px solid transparent;
  color: var(--text);
  font-size: 12px;
  font-weight: 700;
  padding: 7px 10px;
  border-radius: 10px;
  background: rgba(255,255,255,0.04);
}
.nav a.active,
.nav a:hover { text-decoration: none; border-color: var(--line); background: rgba(95, 161, 255, 0.2); }

main { margin: 14px 0 24px; display: grid; gap: 12px; min-height: 58vh; }

.panel {
  border-radius: 16px;
  border: 1px solid var(--line-soft);
  background: linear-gradient(180deg, var(--panel-strong), rgba(15, 29, 66, 0.85));
  box-shadow: 0 14px 34px rgba(0, 0, 0, 0.24);
  padding: 16px;
}

.hero { padding: 20px; }
.hero h1 { margin: 0; font-size: 28px; }
.hero p { color: var(--muted); margin: 10px 0 0; line-height: 1.55; }

.grid-3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
.card {
  border-radius: 14px;
  border: 1px solid var(--line-soft);
  background: rgba(255,255,255,0.04);
  padding: 12px;
}
.card h3 { margin: 0; font-size: 14px; }
.card p { margin: 8px 0 0; color: var(--muted); font-size: 13px; line-height: 1.5; }
.card-head { display: flex; gap: 10px; justify-content: space-between; align-items: flex-start; }

.player-link {
  color: var(--text);
  font-weight: 800;
  text-decoration-color: rgba(132, 196, 255, .5);
  text-underline-offset: 3px;
}

.player-link:hover {
  color: var(--accent);
}

.chip {
  display: inline-flex; align-items: center; gap: 6px;
  border-radius: 999px; padding: 3px 8px; font-size: 11px; font-weight: 700;
  border: 1px solid var(--line); background: rgba(255,255,255,0.08);
}
.chip.success { border-color: rgba(87,211,140,.55); background: rgba(87,211,140,.2); }
.chip.warn { border-color: rgba(255,200,87,.55); background: rgba(255,200,87,.2); }
.chip.danger { border-color: rgba(255,126,138,.55); background: rgba(255,126,138,.2); }
.chip.chip-blue { border-color: rgba(132,196,255,.55); background: rgba(132,196,255,.2); }

.list { margin: 0; padding-left: 18px; color: var(--muted); }
.list li { margin: 8px 0; }
.list.compact li { margin: 4px 0; }

.notice {
  border-radius: 12px;
  border: 1px dashed var(--line);
  background: rgba(7,15,36,.45);
  padding: 12px;
  color: var(--muted);
  font-size: 13px;
}
.notice.error { border-color: rgba(255,126,138,.6); color: #ffd4d8; }

.kpi-grid { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 10px; }
.kpi { background: rgba(255,255,255,.04); border: 1px solid var(--line-soft); border-radius: 12px; padding: 10px; }
.kpi small { color: var(--muted); font-size: 11px; display:block; }
.kpi strong { font-size: 19px; margin-top:4px; display:block; }

.stat-card-grid {
  align-items: stretch;
}

.stat-card {
  display: grid;
  gap: 8px;
  align-content: start;
}

.stat-card strong {
  font-size: 24px;
  color: var(--text);
}

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

.trend-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.trend-dot {
  width: 28px;
  height: 28px;
  border-radius: 999px;
  display: inline-grid;
  place-items: center;
  font-size: 11px;
  font-weight: 900;
  border: 1px solid var(--line);
  background: rgba(255,255,255,.08);
  color: var(--text);
}

.trend-dot.win {
  border-color: rgba(87,211,140,.65);
  background: rgba(87,211,140,.22);
}

.trend-dot.loss {
  border-color: rgba(255,126,138,.65);
  background: rgba(255,126,138,.2);
}

.trend-dot.draw {
  border-color: rgba(255,200,87,.65);
  background: rgba(255,200,87,.2);
}

.smart-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(280px, .7fr);
  align-items: end;
  gap: 18px;
}

.hero-summary {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.hero-summary > div,
.action-card {
  background: rgba(255,255,255,.045);
  border: 1px solid var(--line-soft);
  border-radius: 12px;
  padding: 11px;
}

.hero-summary small,
.action-card small {
  color: var(--muted);
  font-size: 11px;
  display: block;
}

.hero-summary strong,
.action-card strong {
  display: block;
  margin-top: 5px;
  color: var(--text);
}

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

.action-card {
  color: var(--text);
  min-height: 118px;
}

.action-card:hover {
  text-decoration: none;
  border-color: rgba(132,196,255,.5);
  background: rgba(95,161,255,.12);
}

.section-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 10px;
}

.section-head h2 { margin: 0; }

.season-selector-panel {
  display: grid;
  gap: 12px;
}

.select-label {
  display: grid;
  gap: 7px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
}

.select-label select,
.select-label input {
  width: 100%;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: rgba(7, 15, 36, .72);
  color: var(--text);
  padding: 11px 12px;
  font: inherit;
}

.primary-btn,
.ghost-btn,
.row-actions button {
  border-radius: 10px;
  border: 1px solid var(--line);
  color: var(--text);
  background: rgba(95, 161, 255, .18);
  padding: 9px 11px;
  font: inherit;
  font-size: 12px;
  font-weight: 800;
  cursor: pointer;
}

.primary-btn:hover,
.ghost-btn:hover,
.row-actions button:hover {
  background: rgba(95, 161, 255, .28);
}

.ghost-btn {
  background: rgba(255,255,255,.05);
}

.form-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr) auto;
  gap: 10px;
  align-items: end;
}

.client-apply-form {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  align-items: end;
}

.client-apply-form .full {
  grid-column: 1 / -1;
}

.check-label {
  display: flex;
  gap: 9px;
  align-items: flex-start;
  border: 1px solid var(--line-soft);
  border-radius: 12px;
  background: rgba(255,255,255,.045);
  padding: 11px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.45;
}

.check-label input {
  width: auto;
  margin-top: 2px;
}

.select-label textarea {
  width: 100%;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: rgba(7, 15, 36, .72);
  color: var(--text);
  padding: 11px 12px;
  font: inherit;
  resize: vertical;
}

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

.backoffice-league-card {
  display: grid;
  gap: 12px;
}

.backoffice-details summary {
  cursor: pointer;
  color: var(--accent);
  font-weight: 800;
}

.pill-list {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin-top: 10px;
}

.pill-list span {
  border: 1px solid var(--line-soft);
  border-radius: 999px;
  background: rgba(255,255,255,.06);
  padding: 5px 9px;
  color: var(--muted);
  font-size: 12px;
}

.kpi.mini {
  min-width: 92px;
}

.select-label optgroup,
.select-label option {
  background: #101b3d;
  color: var(--text);
}

.live-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, .85fr);
  gap: 14px;
}

.notice-panel { background: rgba(60, 22, 34, .45); }

.table-wrap {
  overflow: auto;
  border-radius: 12px;
  border: 1px solid var(--line-soft);
  background: rgba(6, 13, 33, 0.45);
}
.table-wrap table { width: 100%; border-collapse: collapse; min-width: 760px; }
.table-wrap.compact-table table { min-width: 560px; }
th, td {
  padding: 10px 10px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  text-align: left;
  vertical-align: top;
  font-size: 13px;
}
th { color: #c7d6f5; font-size: 11px; text-transform: uppercase; letter-spacing: .05em; }
tr:last-child td { border-bottom: none; }

.meta-line { color: var(--muted); font-size: 12px; }
.detail-list {
  margin: 0;
  display: grid;
  gap: 8px;
}
.detail-list > div {
  display: grid;
  gap: 3px;
  border-bottom: 1px solid var(--line-soft);
  padding-bottom: 7px;
}
.detail-list > div:last-child { border-bottom: none; padding-bottom: 0; }
.detail-list dt {
  color: #c7d6f5;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: .05em;
}
.detail-list dd {
  margin: 0;
  font-size: 13px;
  color: var(--text);
}
.footer { color: var(--muted); font-size: 12px; padding-bottom: 12px; }
.stack { display: grid; gap: 10px; }
.stack.mini .match-card { padding: 10px; }
.match-card p { margin-bottom: 6px; }

.tutorial-controls {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.filter-btn {
  border: 1px solid var(--line);
  color: var(--text);
  font-size: 12px;
  font-weight: 700;
  padding: 6px 10px;
  border-radius: 10px;
  background: rgba(255,255,255,0.06);
  cursor: pointer;
}

.filter-btn:hover,
.filter-btn.active {
  border-color: rgba(132, 196, 255, 0.7);
  background: rgba(95, 161, 255, 0.26);
  box-shadow: 0 0 0 1px rgba(132, 196, 255, 0.2), 0 0 16px rgba(95, 161, 255, 0.25);
}

.tutorial-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 12px;
}

.tutorial-card {
  border-radius: 14px;
  border: 1px solid var(--line-soft);
  background: rgba(255,255,255,0.04);
  padding: 12px;
  display: grid;
  gap: 10px;
  transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}

.tutorial-card:hover {
  transform: translateY(-2px);
  border-color: rgba(132, 196, 255, 0.5);
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.25), 0 0 24px rgba(95, 161, 255, 0.2);
}

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

.tutorial-title-btn {
  border: 0;
  background: transparent;
  color: var(--text);
  font: inherit;
  font-weight: 700;
  padding: 0;
  cursor: pointer;
  text-align: left;
}

.tutorial-title-btn:hover {
  color: var(--accent);
  text-decoration: underline;
}

.video-wrap {
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--line-soft);
  background: rgba(8, 16, 38, 0.75);
}

.tutorial-video {
  width: 100%;
  aspect-ratio: 16 / 9;
  display: block;
  background: #060e22;
}

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

.video-hint.warn {
  color: #ffd8a3;
}

code {
  padding: 2px 6px;
  border-radius: 8px;
  border: 1px solid var(--line-soft);
  background: rgba(255,255,255,.06);
  font-size: 12px;
}

@media (max-width: 1100px) {
  .grid-3, .grid-2, .action-grid, .smart-hero, .live-layout, .form-grid, .client-apply-form { grid-template-columns: 1fr; }
  .kpi-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

@media (max-width: 700px) {
  .kpi-grid { grid-template-columns: 1fr 1fr; }
  .topbar { top: 6px; border-radius: 14px; }
}