/*
 * STRIKERS CLUB ARGENTINA — hoja de estilos propia
 * Basada en el design system "Albiceleste Pulse / Strikers Club" (ver DESIGN.md
 * originales). Escrita a mano (sin runtime de Tailwind) para minimizar el
 * tiempo de carga: un único archivo CSS cacheable, sin JS de compilación.
 */

/* ── Tipografía (self-hosted vía Google Fonts, con font-display swap) ── */
@import url('https://fonts.googleapis.com/css2?family=Oswald:wght@400;500;600;700&family=Inter:wght@400;500;600;700&family=Space+Mono:wght@400;700&display=swap');

:root{
  /* superficies */
  --bg: #0d0d0e;
  --surface: #131314;
  --surface-1: #1a1a1b;
  --surface-2: #1f1f20;
  --surface-3: #2a2a2b;
  --border: #2d2d2f;
  --border-strong: #3a3a3c;

  /* texto */
  --text: #eef0f1;
  --text-muted: #a7acb3;
  --text-faint: #74787f;

  /* marca — Albiceleste Argentina */
  --primary: #75aadb;
  --primary-dim: #4f7fab;
  --on-primary: #04141f;
  --gold: #ffc94a;
  --gold-dim: #eead00;
  --on-gold: #2a1c00;
  --lime: #c3f400;

  --danger: #ff6b6b;
  --success: #6fe3a0;

  /* tipografía */
  --font-display: 'Oswald', 'Arial Narrow', sans-serif;
  --font-body: 'Inter', system-ui, sans-serif;
  --font-mono: 'Space Mono', ui-monospace, monospace;

  /* forma */
  --radius-sm: 2px;
  --radius: 4px;
  --skew: -6deg;

  /* layout */
  --container: 1280px;
  --gutter: 24px;
}

*, *::before, *::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
img{ max-width: 100%; display: block; }
a{ color: inherit; text-decoration: none; }
button{ font-family: inherit; }
ul{ list-style: none; margin: 0; padding: 0; }
h1,h2,h3,h4{ margin: 0; font-family: var(--font-display); text-transform: uppercase; letter-spacing: -0.01em; }

/* ── Contenedores y layout ─────────────────────────────────────────── */
.container{ max-width: var(--container); margin: 0 auto; padding: 0 20px; }
@media (min-width: 1024px){ .container{ padding: 0 var(--gutter); } }

.section{ padding: 56px 0; }
.section-sm{ padding: 32px 0; }

.flex{ display: flex; }
.flex-col{ display: flex; flex-direction: column; }
.items-center{ align-items: center; }
.items-start{ align-items: flex-start; }
.justify-between{ justify-content: space-between; }
.justify-center{ justify-content: center; }
.flex-wrap{ flex-wrap: wrap; }
.gap-1{ gap: 8px; } .gap-2{ gap: 16px; } .gap-3{ gap: 24px; } .gap-4{ gap: 32px; }

.grid{ display: grid; gap: var(--gutter); }
.grid-2{ grid-template-columns: repeat(2, 1fr); }
.grid-3{ grid-template-columns: repeat(3, 1fr); }
.grid-4{ grid-template-columns: repeat(4, 1fr); }
@media (max-width: 900px){ .grid-3,.grid-4{ grid-template-columns: repeat(2,1fr); } }
@media (max-width: 640px){ .grid-2,.grid-3,.grid-4{ grid-template-columns: 1fr; } }

.mt-1{margin-top:8px} .mt-2{margin-top:16px} .mt-3{margin-top:24px} .mt-4{margin-top:40px}
.mb-1{margin-bottom:8px} .mb-2{margin-bottom:16px} .mb-3{margin-bottom:24px} .mb-4{margin-bottom:40px}
.text-center{ text-align: center; }
.text-muted{ color: var(--text-muted); }
.text-faint{ color: var(--text-faint); }
.w-full{ width: 100%; }
.hidden{ display: none !important; }

/* ── Tipografía de marca ───────────────────────────────────────────── */
.display-hero{ font-size: clamp(40px, 6vw, 80px); font-weight: 700; line-height: 0.95; }
.headline-lg{ font-size: clamp(28px, 4vw, 48px); font-weight: 700; line-height: 1.05; }
.headline-md{ font-size: 24px; font-weight: 600; line-height: 1.2; }
.eyebrow{
  font-family: var(--font-mono); font-size: 12px; font-weight: 700; letter-spacing: .14em;
  text-transform: uppercase; color: var(--gold);
}
.text-primary{ color: var(--primary); }
.text-gold{ color: var(--gold); }

/* ── Botones ───────────────────────────────────────────────────────── */
.btn{
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font-family: var(--font-display); text-transform: uppercase; letter-spacing: .03em;
  font-size: 14px; font-weight: 600; padding: 14px 26px; border: 2px solid transparent;
  border-radius: var(--radius-sm); cursor: pointer; transition: transform .15s ease, background .15s ease, color .15s ease;
  transform: skewX(var(--skew)); white-space: nowrap;
}
.btn > *{ transform: skewX(calc(var(--skew) * -1)); display: inline-block; }
.btn:hover{ transform: skewX(var(--skew)) translateY(-2px); }
.btn-primary{ background: var(--primary); color: var(--on-primary); }
.btn-primary:hover{ background: #8fbce4; }
.btn-gold{ background: var(--gold); color: var(--on-gold); }
.btn-gold:hover{ background: #ffd873; }
.btn-outline{ background: transparent; border-color: var(--primary); color: var(--primary); }
.btn-outline:hover{ background: rgba(117,170,219,.12); }
.btn-ghost{ background: var(--surface-2); border-color: var(--border-strong); color: var(--text); }
.btn-ghost:hover{ border-color: var(--primary); }
.btn-sm{ padding: 9px 16px; font-size: 12px; }
.btn-block{ width: 100%; }
.btn-disabled, .btn[disabled]{ opacity: .5; pointer-events: none; }
.btn-discord{ background:#5865F2; color:#fff; }
.btn-discord:hover{ background:#6b74f5; }

/* ── Navbar ────────────────────────────────────────────────────────── */
.navbar{
  position: sticky; top: 0; z-index: 40; background: rgba(13,13,14,.85);
  backdrop-filter: blur(10px); border-bottom: 1px solid var(--border);
}
.navbar-inner{ display: flex; align-items: center; justify-content: space-between; height: 68px; }
.brand{ font-family: var(--font-display); font-weight: 700; font-size: 20px; letter-spacing: .02em; text-transform: uppercase; }
.brand .dot{ color: var(--gold); }
.nav-links{ display: flex; gap: 28px; }
.nav-links a{ font-size: 14px; font-weight: 500; color: var(--text-muted); }
.nav-links a:hover, .nav-links a.active{ color: var(--text); }
.nav-links a.active{ color: var(--primary); }
.nav-toggle{ display: none; background: none; border: none; color: var(--text); font-size: 24px; }
@media (max-width: 860px){
  .nav-links{ position: absolute; top: 68px; left: 0; right: 0; background: var(--surface); flex-direction: column;
    padding: 16px 20px; border-bottom: 1px solid var(--border); display: none; }
  .nav-links.open{ display: flex; }
  .nav-toggle{ display: block; }
}
.user-chip{ display: flex; align-items: center; gap: 8px; }
.user-chip img{ width: 32px; height: 32px; border-radius: 50%; border: 1px solid var(--border-strong); }

/* ── Ticker (marcador tipo scoreboard) ────────────────────────────── */
.ticker{
  background: var(--primary); color: var(--on-primary); overflow: hidden; white-space: nowrap;
  font-family: var(--font-mono); font-size: 12px; font-weight: 700; letter-spacing: .06em;
}
.ticker-track{ display: inline-block; padding: 10px 0; animation: ticker 28s linear infinite; }
.ticker-track span{ margin-right: 48px; text-transform: uppercase; }
@keyframes ticker{ from{ transform: translateX(0); } to{ transform: translateX(-50%); } }
@media (prefers-reduced-motion: reduce){ .ticker-track{ animation: none; } }

/* ── Hero ──────────────────────────────────────────────────────────── */
.hero{
  position: relative; overflow: hidden; background: linear-gradient(180deg, #14161a 0%, #0d0d0e 100%);
  border-bottom: 1px solid var(--border);
}
.hero-bg{ position: absolute; inset: 0; background-size: cover; background-position: center; opacity: .35; }
.hero-glow{ position:absolute; inset:-20% -10% auto auto; width:60%; height:140%; background: radial-gradient(circle, rgba(117,170,219,.25), transparent 60%); pointer-events:none; }
.hero-inner{ position: relative; padding: 90px 0 70px; max-width: 640px; }
.badge{
  display: inline-block; font-family: var(--font-mono); font-size: 11px; font-weight: 700; letter-spacing: .1em;
  text-transform: uppercase; padding: 6px 12px; background: var(--gold); color: var(--on-gold); margin-bottom: 18px;
  clip-path: polygon(0 0, 100% 0, 94% 100%, 0% 100%);
}
.hero p.lead{ color: var(--text-muted); font-size: 17px; max-width: 460px; margin: 18px 0 28px; border-left: 2px solid var(--gold); padding-left: 16px; }

/* ── Tarjetas / glass ──────────────────────────────────────────────── */
.card{
  background: var(--surface-1); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 20px; transition: border-color .15s ease, transform .15s ease;
}
.card:hover{ border-color: var(--border-strong); }
.card-glass{
  background: rgba(26,26,27,.6); backdrop-filter: blur(10px); border: 1px solid rgba(117,170,219,.25);
}
.card-cut{ clip-path: polygon(0 0, 100% 0, 100% 88%, 92% 100%, 0 100%); }
.card-img{ aspect-ratio: 16/10; object-fit: cover; width: 100%; border-radius: var(--radius-sm); margin-bottom: 14px; }

.stat-card{ background: var(--surface-1); border: 1px solid var(--border); padding: 20px; border-radius: var(--radius); }
.stat-card .stat-label{ font-family: var(--font-mono); font-size: 11px; letter-spacing: .08em; text-transform: uppercase; color: var(--text-muted); }
.stat-card .stat-value{ font-family: var(--font-display); font-size: 40px; font-weight: 700; margin-top: 6px; }
.stat-bar{ height: 4px; background: var(--surface-3); margin-top: 12px; border-radius: 2px; overflow: hidden; }
.stat-bar span{ display: block; height: 100%; background: var(--primary); }

/* ── Chips / badges ────────────────────────────────────────────────── */
.chip{
  display: inline-flex; align-items: center; font-family: var(--font-mono); font-size: 11px; font-weight: 700;
  letter-spacing: .05em; text-transform: uppercase; padding: 4px 10px; border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm); color: var(--text-muted);
}
.chip-live{ border-color: var(--gold); color: var(--gold); }
.chip-live::before{ content:''; width:6px; height:6px; border-radius:50%; background:var(--gold); margin-right:6px; animation: pulse 1.4s infinite; }
@keyframes pulse{ 0%,100%{ opacity:1 } 50%{ opacity:.3 } }
.chip-open{ border-color: var(--success); color: var(--success); }
.chip-closed{ border-color: var(--danger); color: var(--danger); }

/* ── Tabla de posiciones ───────────────────────────────────────────── */
.table-wrap{ overflow-x: auto; border: 1px solid var(--border); border-radius: var(--radius); }
table.standings{ width: 100%; border-collapse: collapse; min-width: 640px; }
table.standings th{
  text-align: left; font-family: var(--font-mono); font-size: 11px; letter-spacing: .06em; text-transform: uppercase;
  color: var(--text-muted); padding: 14px 16px; border-bottom: 1px solid var(--border);
}
table.standings td{ padding: 14px 16px; border-bottom: 1px solid var(--border); font-size: 14px; }
table.standings tr:last-child td{ border-bottom: none; }
table.standings tr.zone-qualification{ box-shadow: inset 3px 0 0 var(--gold); }
table.standings tr.zone-relegation{ box-shadow: inset 3px 0 0 var(--danger); }
table.standings .rank{ font-family: var(--font-display); font-weight: 700; color: var(--primary); }
table.standings .pts{ font-family: var(--font-display); font-weight: 700; font-size: 16px; }
table.standings tbody tr:hover{ background: var(--surface-2); }
.team-cell{ display: flex; align-items: center; gap: 10px; font-weight: 600; }
.team-cell img, .team-logo-fallback{ width: 26px; height: 26px; border-radius: 4px; object-fit: cover; background: var(--surface-3); }

/* ── Formularios (público + admin) ────────────────────────────────── */
.field{ margin-bottom: 18px; }
.field label{ display: block; font-size: 13px; font-weight: 600; margin-bottom: 6px; color: var(--text-muted); }
.field .hint{ font-size: 12px; color: var(--text-faint); margin-top: 4px; }
input, select, textarea{
  width: 100%; background: var(--surface); border: 1px solid var(--border-strong); color: var(--text);
  padding: 11px 14px; border-radius: var(--radius-sm); font-family: var(--font-body); font-size: 14px;
}
input:focus, select:focus, textarea:focus{ outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px rgba(117,170,219,.18); }
textarea{ resize: vertical; min-height: 100px; }
.form-row{ display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 640px){ .form-row{ grid-template-columns: 1fr; } }
.checkbox-row{ display: flex; align-items: center; gap: 8px; }
.checkbox-row input{ width: auto; }

/* ── Alertas / flash messages ──────────────────────────────────────── */
.alert{ padding: 14px 18px; border-radius: var(--radius-sm); font-size: 14px; margin-bottom: 12px; border: 1px solid transparent; }
.alert-success{ background: rgba(111,227,160,.1); border-color: var(--success); color: var(--success); }
.alert-error{ background: rgba(255,107,107,.1); border-color: var(--danger); color: var(--danger); }
.alert-info{ background: rgba(117,170,219,.1); border-color: var(--primary); color: var(--primary); }

/* ── Footer ────────────────────────────────────────────────────────── */
.site-footer{ border-top: 1px solid var(--border); padding: 40px 0; background: var(--surface); }
.footer-cols{ display: flex; justify-content: space-between; flex-wrap: wrap; gap: 24px; }
.footer-cols h4{ font-size: 12px; color: var(--text-faint); margin-bottom: 10px; font-family: var(--font-mono); letter-spacing: .08em; }
.footer-cols a{ display: block; font-size: 14px; color: var(--text-muted); margin-bottom: 6px; }
.footer-cols a:hover{ color: var(--primary); }

/* ── Paginación ────────────────────────────────────────────────────── */
.pagination{ display: flex; gap: 6px; justify-content: center; margin-top: 28px; }
.pagination a, .pagination span{ padding: 8px 13px; border: 1px solid var(--border); border-radius: var(--radius-sm); font-size: 13px; }
.pagination a:hover{ border-color: var(--primary); }
.pagination .current{ background: var(--primary); color: var(--on-primary); border-color: var(--primary); }

/* ── CTA banda diagonal ────────────────────────────────────────────── */
.cta-band{
  background: var(--surface-2); clip-path: polygon(0 6%, 100% 0, 100% 94%, 0 100%);
  padding: 60px 0; margin: 40px 0;
}

/* ── Avatares de jugadores / equipos ──────────────────────────────── */
.player-card{ background: var(--surface-1); border: 1px solid var(--border); overflow: hidden; }
.player-card img{ aspect-ratio: 3/4; object-fit: cover; width: 100%; background: var(--surface-3); }
.player-card .body{ padding: 12px 14px; }
.player-card .name{ font-family: var(--font-display); font-weight: 600; text-transform: uppercase; }
.player-card .metrics{ display:flex; gap: 14px; margin-top: 8px; font-family: var(--font-mono); font-size: 12px; }
.player-card .metrics b{ display:block; font-size:14px; color:var(--text); }

/* ── Loading skeleton liviano (evita layout shift) ────────────────── */
.skeleton{ background: linear-gradient(90deg, var(--surface-2) 25%, var(--surface-3) 37%, var(--surface-2) 63%); background-size: 400% 100%; animation: shimmer 1.4s ease infinite; border-radius: var(--radius-sm); }
@keyframes shimmer{ 0%{ background-position: 100% 0 } 100%{ background-position: -100% 0 } }

/* ── Admin layout ──────────────────────────────────────────────────── */
.admin-shell{ display: flex; min-height: 100vh; }
.admin-sidebar{
  width: 240px; flex-shrink: 0; background: var(--surface); border-right: 1px solid var(--border);
  position: sticky; top: 0; height: 100vh; overflow-y: auto; padding: 20px 0;
}
.admin-sidebar .brand{ padding: 0 20px 20px; font-size: 16px; }
.admin-nav a{
  display: flex; align-items: center; gap: 10px; padding: 11px 20px; font-size: 14px; color: var(--text-muted); font-weight: 500;
  border-left: 3px solid transparent;
}
.admin-nav a:hover{ background: var(--surface-1); color: var(--text); }
.admin-nav a.active{ background: var(--surface-1); color: var(--primary); border-left-color: var(--primary); }
.admin-nav .group-label{ font-family: var(--font-mono); font-size: 10px; letter-spacing: .1em; color: var(--text-faint); padding: 16px 20px 6px; text-transform: uppercase; }
.admin-main{ flex: 1; min-width: 0; }
.admin-topbar{ height: 64px; border-bottom: 1px solid var(--border); display: flex; align-items: center; justify-content: space-between; padding: 0 24px; background: var(--surface); position: sticky; top:0; z-index: 10;}
.admin-content{ padding: 28px 24px; max-width: 1200px; }
.admin-card{ background: var(--surface-1); border: 1px solid var(--border); border-radius: var(--radius); padding: 22px; margin-bottom: 20px; }
.admin-card h3{ font-size: 15px; margin-bottom: 16px; text-transform: none; font-family: var(--font-body); font-weight: 700; }
.kpi-row{ display: grid; grid-template-columns: repeat(4,1fr); gap: 16px; margin-bottom: 24px; }
@media (max-width: 900px){ .kpi-row{ grid-template-columns: repeat(2,1fr); } }
.kpi{ background: var(--surface-1); border: 1px solid var(--border); border-radius: var(--radius); padding: 18px; }
.kpi .num{ font-family: var(--font-display); font-size: 30px; font-weight: 700; }
.kpi .label{ font-size: 12px; color: var(--text-muted); margin-top: 4px; }

table.admin-table{ width: 100%; border-collapse: collapse; font-size: 14px; }
table.admin-table th{ text-align:left; padding: 10px 12px; border-bottom: 1px solid var(--border-strong); color: var(--text-muted); font-size:12px; text-transform: uppercase; letter-spacing:.04em;}
table.admin-table td{ padding: 10px 12px; border-bottom: 1px solid var(--border); vertical-align: middle; }
table.admin-table tr:hover{ background: var(--surface-2); }
.actions-cell{ display:flex; gap:8px; }
.status-pill{ padding: 3px 9px; border-radius: 20px; font-size: 11px; font-weight:600; text-transform:uppercase; }
.status-pill.ok{ background: rgba(111,227,160,.15); color: var(--success); }
.status-pill.warn{ background: rgba(255,201,74,.15); color: var(--gold); }
.status-pill.bad{ background: rgba(255,107,107,.15); color: var(--danger); }
.status-pill.neutral{ background: var(--surface-3); color: var(--text-muted); }

.tabs{ display:flex; gap: 4px; border-bottom: 1px solid var(--border); margin-bottom: 20px; }
.tabs a{ padding: 10px 16px; font-size: 13px; font-weight:600; color: var(--text-muted); border-bottom: 2px solid transparent; }
.tabs a.active{ color: var(--primary); border-color: var(--primary); }

.empty-state{ text-align:center; padding: 50px 20px; color: var(--text-muted); }