/* Liga Mexicana de Ajedrez — estilo navy/verde (consistente con TorneoMX) */
:root {
  --navy: #10233f;
  --navy-2: #1a3358;
  --verde: #00a651;
  --verde-osc: #008a43;
  --bg: #f3f6f9;
  --borde: #e3e9f0;
  --texto: #22303f;
  --texto-suave: #6b7a8d;
  --rojo: #d64541;
  --radio: 14px;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
body {
  font-family: 'Montserrat', system-ui, sans-serif;
  background: var(--bg);
  color: var(--texto);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}
a { color: var(--verde-osc); text-decoration: none; }

/* ---------- Topbar ---------- */
.topbar { background: var(--navy); position: sticky; top: 0; z-index: 50; }
.topbar-in {
  max-width: 1080px; margin: 0 auto; padding: 12px 16px;
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
}
.brand { display: flex; align-items: center; gap: 8px; color: #fff; font-weight: 800; font-size: 16px; }
.brand-ico { font-size: 22px; }
.nav { display: flex; align-items: center; gap: 4px; flex-wrap: wrap; }
.nav a {
  color: #cfe0f5; padding: 7px 12px; border-radius: 8px;
  font-size: 13.5px; font-weight: 600; transition: background .15s, color .15s;
}
.nav a:hover { background: rgba(255,255,255,.08); color: #fff; }
.nav a.nav-admin { color: #7fd4a8; }
.nav a.nav-admin:hover { background: rgba(0,166,81,.15); color: #b4e8cc; }
.nav-toggle { display: none; background: none; border: none; color: #fff; font-size: 22px; cursor: pointer; }

/* ---------- Hero ---------- */
.hero {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-2) 60%, #0f3d2a 100%);
  color: #fff; text-align: center; padding: 56px 20px 48px;
}
.hero-titulo { font-size: clamp(26px, 5vw, 40px); font-weight: 800; letter-spacing: .5px; }
.hero-lema { margin-top: 10px; font-size: clamp(15px, 2.5vw, 19px); color: #b8cde6; font-weight: 600; }
.hero-btns { margin-top: 26px; display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }

/* ---------- Botones ---------- */
.btn {
  display: inline-block; padding: 11px 20px; border-radius: 10px;
  font-weight: 700; font-size: 14px; border: none; cursor: pointer;
  transition: transform .12s, box-shadow .12s, background .15s;
  font-family: inherit; text-align: center;
}
.btn:hover { transform: translateY(-1px); }
.btn-verde { background: var(--verde); color: #fff; box-shadow: 0 4px 14px rgba(0,166,81,.35); }
.btn-verde:hover { background: var(--verde-osc); }
.btn-claro { background: rgba(255,255,255,.14); color: #fff; border: 1px solid rgba(255,255,255,.35); }
.btn-claro:hover { background: rgba(255,255,255,.24); }
.btn-borde { background: #fff; color: var(--verde-osc); border: 1.5px solid var(--verde); }
.btn-borde:hover { background: #eefaf3; }
.btn-block { width: 100%; }

/* ---------- Layout ---------- */
.main { flex: 1; }
.wrap { max-width: 1080px; margin: 0 auto; padding: 24px 16px 40px; }
.wrap-medio { max-width: 860px; }
.wrap-chico { max-width: 420px; }
.pagina-titulo { font-size: clamp(20px, 3.4vw, 27px); font-weight: 800; color: var(--navy); margin: 6px 0 18px; }
.seccion { margin-bottom: 30px; }
.seccion-titulo { font-size: 18px; font-weight: 800; color: var(--navy); margin-bottom: 14px; }
.volver { display: inline-block; margin-bottom: 14px; font-size: 13.5px; font-weight: 600; color: var(--texto-suave); }
.volver:hover { color: var(--verde-osc); }
.vacio { color: var(--texto-suave); padding: 14px 0; }

/* ---------- Tarjetas ---------- */
.card {
  background: #fff; border-radius: var(--radio); box-shadow: 0 2px 10px rgba(16,35,63,.07);
  padding: 18px; margin-bottom: 20px;
}

/* Torneos */
.grid-torneos { display: grid; grid-template-columns: repeat(auto-fill, minmax(270px, 1fr)); gap: 16px; }
.torneo-card { display: block; color: var(--texto); transition: transform .12s, box-shadow .12s; margin-bottom: 0; }
.torneo-card:hover { transform: translateY(-2px); box-shadow: 0 6px 18px rgba(16,35,63,.14); }
.torneo-card-top { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin-bottom: 10px; }
.torneo-fecha { font-size: 12.5px; color: var(--texto-suave); font-weight: 600; }
.torneo-fecha.grande { font-size: 14px; }
.torneo-nombre { font-size: 16.5px; font-weight: 800; color: var(--navy); margin-bottom: 8px; }
.torneo-meta { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; font-size: 12.5px; color: var(--texto-suave); }

/* ---------- Badges / chips ---------- */
.badge { display: inline-block; padding: 4px 11px; border-radius: 999px; font-size: 11.5px; font-weight: 700; }
.est-prog { background: #e3edfb; color: #1a4f8b; }
.est-act { background: #fff3e0; color: #b47d1e; }
.est-fin { background: #dff3e8; color: var(--verde-osc); }
.chip {
  display: inline-block; padding: 4px 10px; border-radius: 999px;
  background: var(--bg); color: var(--texto-suave); font-size: 12px; font-weight: 600;
}
.chip-modal { background: #eefaf3; color: var(--verde-osc); }
.chip-sistema { background: #eef2f8; color: #3a5578; }

/* ---------- Tablas ---------- */
.tabla-card { overflow-x: auto; padding: 8px 12px 14px; }
.tabla { width: 100%; border-collapse: collapse; font-size: 14px; }
.tabla th {
  text-align: left; padding: 10px 10px; font-size: 12px; text-transform: uppercase;
  letter-spacing: .5px; color: var(--texto-suave); border-bottom: 2px solid var(--borde);
  white-space: nowrap;
}
.tabla td { padding: 11px 10px; border-bottom: 1px solid var(--borde); vertical-align: middle; }
.tabla tr:last-child td { border-bottom: none; }
.pos-num { font-weight: 800; color: var(--navy); white-space: nowrap; }
.celda-club { color: var(--texto-suave); font-size: 13px; }
.celda-pts { font-weight: 800; color: var(--verde-osc); white-space: nowrap; }
.celda-num { text-align: center; }
.pts-liga { font-size: 16px; }
.th-acciones { text-align: right; white-space: nowrap; }

/* ---------- Filtros ---------- */
.filtros { display: flex; gap: 8px; margin-bottom: 18px; flex-wrap: wrap; align-items: center; }
.chip-filtro {
  border: 1.5px solid var(--borde); background: #fff; color: var(--texto-suave);
  padding: 7px 16px; border-radius: 999px; font-size: 13px; font-weight: 700; cursor: pointer;
  font-family: inherit; transition: all .15s; text-decoration: none; display: inline-block;
}
.chip-filtro.activo { background: var(--navy); border-color: var(--navy); color: #fff; }
.chip-filtro:hover { border-color: var(--verde); color: var(--verde-osc); }
.chip-filtro.activo:hover { color: #fff; }
.filtro-sep { width: 1px; height: 24px; background: var(--borde); }
.buscador {
  border: 1.5px solid var(--borde); border-radius: 10px; padding: 9px 14px;
  font-size: 14px; font-family: inherit; color: var(--texto); width: 100%; max-width: 320px;
  background: #fff;
}
.buscador:focus { outline: none; border-color: var(--verde); }
.subtitulo { color: var(--texto-suave); font-size: 14px; margin: -10px 0 18px; }

/* ---------- Tabla de eventos (estilo ratings.uschess.org) ---------- */
.tabla-eventos-wrap { padding: 4px 6px 10px; overflow-x: auto; }
.tabla-eventos { font-size: 14px; }
.tabla-eventos th {
  font-size: 11.5px; text-transform: uppercase; letter-spacing: .7px;
  color: #5a6b80; background: #f7f9fb; padding: 10px 12px;
  border-bottom: 2px solid var(--borde); white-space: nowrap;
}
.tabla-eventos td { padding: 11px 12px; border-bottom: 1px solid #eef1f5; vertical-align: middle; }
.tabla-eventos tbody tr { transition: background .12s; }
.tabla-eventos tbody tr:hover { background: #f2f8f4; }
.tabla-eventos tbody tr:last-child td { border-bottom: none; }
.enlace-evento { color: var(--navy); font-weight: 700; font-size: 14.5px; }
.enlace-evento:hover { color: var(--verde-osc); text-decoration: underline; }
.evento-lugar { font-size: 12px; margin-top: 2px; }
.celda-fecha { white-space: nowrap; font-weight: 600; color: var(--texto-suave); }
.celda-org { color: var(--texto); font-size: 13.5px; white-space: nowrap; }
@media (max-width: 640px) {
  .th-ocultable { display: none; }
  .tabla-eventos td { padding: 10px 8px; }
  .tabla-eventos .celda-org { white-space: normal; max-width: 130px; }
}

/* ---------- Miembros (directorios) ---------- */
.grid-miembros { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 14px; }
.miembro-card { margin-bottom: 0; }
.miembro-fila { display: flex; align-items: flex-start; gap: 12px; }
.miembro-avatar {
  width: 46px; height: 46px; min-width: 46px; border-radius: 50%;
  background: var(--navy); color: #fff; display: flex; align-items: center; justify-content: center;
  font-weight: 800; font-size: 19px;
}
.avatar-arb { background: #7a5c00; }
.avatar-f { background: var(--rojo); }
.miembro-datos { min-width: 0; }
.miembro-desc { font-size: 13px; color: var(--texto-suave); margin-top: 8px; line-height: 1.5; }
.miembro-acciones { margin-top: 12px; }
.cta-card { background: linear-gradient(135deg, var(--navy) 0%, var(--navy-2) 70%); color: #fff; }
.cta-card .seccion-titulo { color: #fff; }
.cta-card p { color: #cfe0f5; font-size: 14px; margin-bottom: 14px; line-height: 1.6; }

/* Enlace a jugador en tablas */
.enlace-jugador { color: var(--navy); font-weight: 700; }
.enlace-jugador:hover { color: var(--verde-osc); text-decoration: underline; }
.sexo-f {
  display: inline-flex; align-items: center; justify-content: center;
  width: 18px; height: 18px; border-radius: 50%; background: #fce4ec; color: #c2185b;
  font-size: 11px; font-weight: 800; margin-left: 5px; vertical-align: middle;
}

/* ---------- Perfil de jugador ---------- */
.perfil-ficha { display: flex; gap: 18px; align-items: center; flex-wrap: wrap; }
.perfil-avatar {
  width: 74px; height: 74px; border-radius: 50%; background: var(--navy); color: #fff;
  display: flex; align-items: center; justify-content: center; font-weight: 800; font-size: 30px;
}
.perfil-nombre { font-size: 22px; font-weight: 800; color: var(--navy); }
.perfil-sub { color: var(--texto-suave); font-size: 13.5px; margin-top: 4px; }
.perfil-stats { display: flex; gap: 22px; margin-top: 14px; flex-wrap: wrap; }
.perfil-stat { text-align: center; }
.perfil-stat .stat-num { font-size: 20px; }

/* ---------- Badges de nivel de árbitro ---------- */
.niv-oficial { background: #eef2f8; color: #3a5578; }
.niv-nacional { background: #e3edfb; color: #1a4f8b; }
.niv-fide { background: #fdf3d8; color: #8a6d00; }
.niv-int { background: #fdeceb; color: #a33a37; }
.chip-period { background: #eef7fd; color: #1a6b9c; }
.torneo-org { margin-top: 9px; font-size: 12.5px; font-weight: 700; color: var(--verde-osc); }

/* ---------- Login por modos ---------- */
.modos { display: flex; gap: 8px; margin-bottom: 16px; }
.modo-btn {
  flex: 1; border: 1.5px solid var(--borde); background: #fff; color: var(--texto-suave);
  padding: 10px; border-radius: 10px; font-size: 13.5px; font-weight: 700; cursor: pointer;
  font-family: inherit; transition: all .15s;
}
.modo-btn.activo { background: var(--navy); border-color: var(--navy); color: #fff; }

.btn-mini-verde { border-color: var(--verde); color: var(--verde-osc); }
.btn-mini-verde:hover { background: #eefaf3; }
.btn-chico { padding: 8px 14px; font-size: 13px; }

/* ---------- Detalle torneo ---------- */
.detalle-top { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: 10px; }
.detalle-nombre { font-size: clamp(20px, 4vw, 28px); font-weight: 800; color: var(--navy); margin-bottom: 12px; }
.detalle-chips { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 12px; }
.detalle-desc { color: var(--texto); font-size: 14px; line-height: 1.65; }
.aviso-prox { background: #fffbea; border: 1px solid #f3e2a8; }
.aviso-prox p { font-size: 14px; line-height: 1.6; }
.aviso-error { background: #fdeceb; color: #a33a37; border: 1px solid #f5c6c4; border-radius: 10px; padding: 10px 14px; font-size: 13.5px; font-weight: 600; margin-bottom: 14px; }
.aviso-ok { background: #e6f7ee; color: var(--verde-osc); border: 1px solid #b7e6cc; border-radius: 10px; padding: 10px 14px; font-size: 13.5px; font-weight: 600; margin-bottom: 14px; }

/* ---------- Contacto ---------- */
.contacto-card { display: flex; flex-direction: column; gap: 4px; }
.contacto-item { display: flex; align-items: center; gap: 14px; padding: 12px 6px; color: var(--texto); border-radius: 10px; }
.contacto-item:hover { background: var(--bg); }
.contacto-ico { font-size: 24px; width: 44px; height: 44px; display: flex; align-items: center; justify-content: center; background: #eefaf3; border-radius: 12px; }
.contacto-txt { font-size: 14px; line-height: 1.45; }
.contacto-redes { display: flex; gap: 10px; padding: 14px 6px 4px; flex-wrap: wrap; }

/* ---------- Formularios ---------- */
.form { display: flex; flex-direction: column; gap: 14px; }
.form-card { padding: 22px; }
.campo { display: flex; flex-direction: column; gap: 6px; font-size: 13px; font-weight: 700; color: var(--texto-suave); }
.campo input, .campo select, .campo textarea {
  border: 1.5px solid var(--borde); border-radius: 10px; padding: 10px 12px;
  font-size: 14.5px; font-family: inherit; color: var(--texto); background: #fff;
  transition: border-color .15s;
}
.campo input:focus, .campo select:focus, .campo textarea:focus {
  outline: none; border-color: var(--verde);
}
.campo textarea { resize: vertical; }
.dos-cols { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.form-btns { display: flex; gap: 10px; margin-top: 6px; flex-wrap: wrap; }
.form-sub { font-size: 15px; font-weight: 800; color: var(--navy); margin-bottom: 4px; }
.sep { border: none; border-top: 1px solid var(--borde); margin: 4px 0; }
.nota { font-size: 12.5px; color: var(--texto-suave); margin-top: 10px; }
.nota-puntos { font-size: 12.5px; color: var(--texto-suave); margin-top: -8px; }

/* Sugerencias de jugador */
.sugerencias { display: none; border: 1.5px solid var(--borde); border-radius: 10px; background: #fff; overflow: hidden; }
.sugerencias.visible { display: block; }
.sug-item {
  display: flex; justify-content: space-between; align-items: center; gap: 8px;
  padding: 10px 12px; cursor: pointer; font-size: 14px; border-bottom: 1px solid var(--borde);
}
.sug-item:hover { background: #eefaf3; }
.sug-item:last-child { border-bottom: none; }
.sug-detalle { font-size: 12px; color: var(--texto-suave); white-space: nowrap; }

/* ---------- Admin ---------- */
.admin-cab { display: flex; align-items: center; justify-content: space-between; gap: 14px; flex-wrap: wrap; margin-bottom: 18px; }
.admin-acciones { display: flex; gap: 8px; flex-wrap: wrap; }
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 12px; margin-bottom: 26px; }
.stat-card {
  background: #fff; border-radius: var(--radio); padding: 16px; text-align: center;
  box-shadow: 0 2px 10px rgba(16,35,63,.07);
}
.stat-num { display: block; font-size: 26px; font-weight: 800; color: var(--navy); }
.stat-lbl { font-size: 12.5px; color: var(--texto-suave); font-weight: 600; }
.enlace-torneo { font-weight: 700; color: var(--navy); }
.enlace-torneo:hover { color: var(--verde-osc); }
.sub-detalle { font-size: 12.5px; color: var(--texto-suave); margin-top: 3px; }
.btn-mini {
  border: 1px solid var(--borde); background: #fff; color: var(--texto);
  padding: 5px 10px; border-radius: 8px; font-size: 12px; font-weight: 700; cursor: pointer;
  font-family: inherit; margin-left: 4px;
}
.btn-mini:hover { border-color: var(--verde); color: var(--verde-osc); }
.btn-mini-rojo:hover { border-color: var(--rojo); color: var(--rojo); }
.inline-form { display: inline; }
.input-mini { width: 62px; border: 1.5px solid var(--borde); border-radius: 8px; padding: 5px 7px; font-size: 13px; font-family: inherit; margin-left: 3px; }
.form-editar input { width: auto; border: 1.5px solid var(--borde); border-radius: 8px; padding: 5px 7px; font-size: 13px; font-family: inherit; margin-right: 4px; }

/* ---------- Footer ---------- */
.footer { background: var(--navy); color: #9db4d0; margin-top: auto; }
.footer-in { max-width: 1080px; margin: 0 auto; padding: 20px 16px; display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.footer-nombre { font-weight: 800; color: #fff; font-size: 14px; }
.footer-links { display: flex; gap: 16px; }
.footer-links a { color: #9db4d0; font-size: 13px; font-weight: 600; }
.footer-links a:hover { color: #fff; }

/* ---------- Móvil ---------- */
@media (max-width: 640px) {
  .topbar-in { flex-wrap: wrap; }
  .nav-toggle { display: block; }
  .nav { display: none; width: 100%; flex-direction: column; align-items: stretch; padding-top: 6px; }
  .nav.visible { display: flex; }
  .nav a { padding: 10px 12px; }
  .dos-cols { grid-template-columns: 1fr; }
  .wrap { padding: 18px 12px 32px; }
  .admin-cab { flex-direction: column; align-items: flex-start; }
  .hero { padding: 42px 16px 38px; }
  .tabla { font-size: 13px; }
}

/* ═══ Rating / Niveles (páginas públicas de la LMA) ═══ */
.cursiva { font-style: italic; }
.cambio-pos { color: var(--verde-osc); font-weight: 700; }
.cambio-neg { color: var(--rojo); font-weight: 700; }
.enlace-jugador { color: var(--navy); font-weight: 600; border-bottom: 1px dashed transparent; }
.enlace-jugador:hover { color: var(--verde); border-bottom-color: var(--verde); }
.rtg-badge {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 999px;
  letter-spacing: .3px;
}
.rtg-prov { background: #fff4e0; color: #b47d1e; }
.rtg-est { background: #e8f7ef; color: var(--verde-osc); }
.us-avatar { width:34px; height:34px; border-radius:50%; background:#10233f; color:#fff; display:flex; align-items:center; justify-content:center; font-weight:700; font-size:14px; flex:none; overflow:hidden; }
img.us-avatar { display:inline-block; object-fit:cover; border-radius:50%; }
.us-avatar.f { background:#c2185b; }
.us-cambio { font-size:12px; font-weight:600; white-space:nowrap; }
.us-up { color:var(--verde-osc); } .us-down { color:#d64541; } .us-0 { color:#9aa7b5; }
.cat-badge {
  display: inline-block;
  padding: 2px 10px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .3px;
  white-space: nowrap;
  color: #fff;
}
.cat-novato      { background: #9e9e9e; }
.cat-principiante{ background: #ef8f24; }
.cat-intermedio  { background: #d4a017; }
.cat-avanzado    { background: #00a651; }
.cat-experto     { background: #5b3fa8; }
.cat-maestro     { background: #8e24aa; }
.doc-sub { font-size: 16px; font-weight: 800; color: var(--navy); margin: 22px 0 10px; }
.doc-formula {
  background: #eef6ff;
  border-left: 4px solid var(--navy);
  padding: 12px 16px;
  border-radius: 8px;
  font-family: 'Courier New', monospace;
  font-size: 15px;
  font-weight: 700;
  color: var(--navy);
  margin: 12px 0;
}
.doc-lista { margin: 8px 0 8px 4px; padding-left: 20px; color: var(--texto); line-height: 1.8; font-size: 13.5px; }
.modal-hint { font-size: 12.5px; color: var(--texto-suave); margin-top: 10px; line-height: 1.5; }
.rating-resumen {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 14px;
  margin-bottom: 16px;
}
.buscador { width:100%; max-width:340px; padding:10px 14px; border:1.5px solid var(--borde); border-radius:10px; font-size:14px; font-family:inherit; background:#fff; }
.buscador:focus { outline:none; border-color:var(--verde); }
details.card summary { list-style: none; cursor: pointer; }
details.card summary::-webkit-details-marker { display: none; }