/* ============================================================
   TRAMACREATIVO — Sistema de diseño del panel de administración
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Syne:wght@700;800&family=DM+Mono:wght@400;500&display=swap');

:root {
    --negro: #000000;
    --grafito: #0b0b0d;
    --panel: rgba(255,255,255,0.045);
    --panel-borde: rgba(255,255,255,0.09);
    --off-white: #f5f3ef;
    --acento: #ff4d1a;
    --acento-deep: #c92f00;
    --gris: #8a877f;
    --linea: rgba(245,243,239,0.10);
    --verde: #3ddc84;
    --rojo: #ff5959;
    --amarillo: #ffb703;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    background: var(--negro);
    color: var(--off-white);
    font-family: 'DM Mono', monospace;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

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

h1, h2, h3 {
    font-family: 'Syne', sans-serif;
    font-weight: 800;
    letter-spacing: -0.01em;
    margin: 0;
}

/* ============ Nav superior compartida ============ */
.admin-nav {
    position: sticky; top: 0; z-index: 40;
    background: rgba(0,0,0,0.75); backdrop-filter: blur(16px) saturate(140%);
    border-bottom: 1px solid var(--linea);
}
.admin-nav-inner {
    max-width: 1080px; margin: 0 auto; padding: 16px 28px;
    display: flex; align-items: center; justify-content: space-between; gap: 20px;
}
.admin-logo {
    font-family: 'Syne', sans-serif; font-weight: 800; font-size: 15px;
    text-transform: uppercase; letter-spacing: .02em; white-space: nowrap;
}
.admin-logo span { color: var(--acento); }
.admin-nav-links { display: flex; align-items: center; gap: 4px; flex-wrap: wrap; }
.admin-nav-links a {
    font-size: 12.5px; color: var(--gris); padding: 8px 14px; border-radius: 999px;
    transition: color .15s ease, background .15s ease;
}
.admin-nav-links a:hover { color: var(--off-white); background: var(--panel); }
.admin-nav-links a.activo { color: var(--negro); background: var(--acento); font-weight: 500; }
.admin-user { font-size: 12px; color: var(--gris); white-space: nowrap; display:flex; align-items:center; gap:10px; }
.admin-user a { color: var(--rojo); }
.admin-user a:hover { text-decoration: underline; }

/* ============ Contenedor de contenido ============ */
.admin-main { max-width: 1080px; margin: 0 auto; padding: 40px 28px 80px; }
.admin-main.angosto { max-width: 620px; }

.admin-head { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 32px; gap: 20px; flex-wrap: wrap; }
.admin-eyebrow { font-size: 11px; letter-spacing: .2em; text-transform: uppercase; color: var(--acento); margin-bottom: 8px; }
.admin-titulo { font-size: 30px; }
.admin-sub { font-size: 13px; color: var(--gris); margin-top: 8px; max-width: 480px; }
.admin-volver { font-size: 12.5px; color: var(--gris); display: inline-flex; align-items: center; gap: 6px; }
.admin-volver:hover { color: var(--off-white); }

/* ============ Cards ============ */
.card {
    border: 1px solid var(--panel-borde); background: var(--panel); backdrop-filter: blur(10px);
    border-radius: 18px; padding: 22px 24px;
}
.card + .card { margin-top: 10px; }

/* ============ Cards de evento (dashboard) ============ */
.grupo-titulo {
    display: flex; align-items: center; gap: 8px; font-size: 11.5px; text-transform: uppercase;
    letter-spacing: .1em; color: var(--gris); margin: 36px 0 12px;
}
.grupo-titulo .n { background: var(--panel); border: 1px solid var(--panel-borde); padding: 1px 8px; border-radius: 10px; font-size: 11px; }
.dot-vivo { width: 7px; height: 7px; border-radius: 50%; background: var(--verde); box-shadow: 0 0 0 3px rgba(61,220,132,.18); flex-shrink:0; }

.evento-card {
    display: flex; align-items: center; justify-content: space-between; gap: 18px;
    padding: 18px 22px; border: 1px solid var(--panel-borde); background: var(--panel);
    border-radius: 16px; margin-bottom: 10px; transition: border-color .2s ease, transform .2s ease;
}
.evento-card:hover { border-color: rgba(255,77,26,0.4); transform: translateY(-2px); }
.evento-nombre { font-family: 'Syne', sans-serif; font-weight: 700; font-size: 17px; margin: 0 0 4px; display:flex; align-items:center; gap:8px; }
.evento-meta { font-size: 12px; color: var(--gris); }

.evento-progreso { width: 130px; flex-shrink: 0; }
.evento-progreso-track { height: 6px; background: var(--linea); border-radius: 999px; overflow: hidden; margin-bottom: 6px; }
.evento-progreso-fill { height: 100%; background: linear-gradient(90deg, var(--acento), var(--acento-deep)); border-radius: 999px; }
.evento-progreso-label { font-size: 10.5px; color: var(--gris); display: flex; justify-content: space-between; }

.evento-mini-stats { display: flex; gap: 18px; text-align: center; }
.evento-mini-stats b { display: block; font-family: 'Syne', sans-serif; font-size: 17px; font-weight: 700; }
.evento-mini-stats span { font-size: 10px; color: var(--gris); text-transform: uppercase; letter-spacing: .04em; }

.vacio { font-size: 12.5px; color: var(--gris); padding: 18px 0; }

/* ============ Botones ============ */
.btn {
    display: inline-flex; align-items: center; gap: 8px; padding: 11px 20px; border-radius: 999px;
    font-family: 'DM Mono', monospace; font-size: 13px; border: 1px solid var(--panel-borde);
    background: var(--panel); color: var(--off-white); cursor: pointer; transition: transform .15s ease, border-color .15s ease, opacity .15s ease;
}
.btn:hover { transform: translateY(-1px); border-color: rgba(255,255,255,0.25); }
.btn-primario { background: linear-gradient(135deg, var(--acento), var(--acento-deep)); border-color: transparent; color: var(--negro); font-weight: 500; box-shadow: 0 6px 20px rgba(255,77,26,0.25); }
.btn-primario:hover { box-shadow: 0 10px 28px rgba(255,77,26,0.35); }
.btn-peligro { color: var(--rojo); }
.btn-chico { padding: 7px 14px; font-size: 12px; }

/* ============ Formularios ============ */
input, select, textarea {
    font-family: 'DM Mono', monospace; background: rgba(255,255,255,0.03); border: 1px solid var(--panel-borde);
    color: var(--off-white); padding: 10px 12px; border-radius: 10px; font-size: 13px;
}
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--acento); }
label { font-size: 11.5px; color: var(--gris); display: block; margin-bottom: 6px; text-transform: uppercase; letter-spacing: .04em; }
.fila-form { display: flex; gap: 10px; flex-wrap: wrap; align-items: flex-end; }
.grupo { display: flex; flex-direction: column; gap: 4px; }

/* ============ Toggle switch real ============ */
.switch { position: relative; display: inline-block; width: 42px; height: 24px; flex-shrink: 0; cursor: pointer; }
.switch input { opacity: 0; width: 0; height: 0; }
.switch-track {
    position: absolute; inset: 0; background: var(--linea); border-radius: 999px; transition: background .2s ease;
}
.switch-track:before {
    content: ''; position: absolute; width: 18px; height: 18px; left: 3px; top: 3px;
    background: var(--off-white); border-radius: 50%; transition: transform .2s ease;
}
.switch input:checked + .switch-track { background: var(--acento); }
.switch input:checked + .switch-track:before { transform: translateX(18px); }

/* ============ Badges de estado ============ */
.badge { display: inline-block; padding: 3px 10px; font-size: 11px; border-radius: 999px; border: 1px solid var(--linea); }
.badge.confirmado { border-color: var(--verde); color: var(--verde); }
.badge.pendiente { border-color: var(--gris); color: var(--gris); }
.badge.rechazado { border-color: var(--acento); color: var(--acento); }
.badge.vivo { border-color: var(--verde); color: var(--verde); background: rgba(61,220,132,0.08); }
.badge.proximo { border-color: var(--gris); color: var(--gris); }
.badge.finalizado { border-color: var(--linea); color: var(--gris); background: rgba(255,255,255,0.02); }

/* ============ Tablas ============ */
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th, td { text-align: left; padding: 12px 10px; border-bottom: 1px solid var(--linea); }
th { color: var(--gris); font-weight: 500; text-transform: uppercase; font-size: 10.5px; letter-spacing: .06em; }
tr:hover td { background: rgba(255,255,255,0.015); }

/* ============ Utilidades ============ */
.icon { width: 18px; height: 18px; flex-shrink: 0; }
.stack-h { display: flex; align-items: center; gap: 10px; }
hr.linea { border: none; border-top: 1px solid var(--linea); margin: 20px 0; }
details summary { cursor: pointer; color: var(--gris); font-size: 12.5px; user-select: none; }
details summary:hover { color: var(--off-white); }
.link-copy { font-size: 11px; color: var(--gris); word-break: break-all; }
.linkbox { font-size: 12px; word-break: break-all; background: var(--negro); border: 1px solid var(--linea); padding: 10px 12px; border-radius: 8px; margin-top: 4px; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
@media (max-width: 480px) { .grid2 { grid-template-columns: 1fr; } }

@media (max-width: 640px) {
    .admin-nav-inner { flex-wrap: wrap; }
    .admin-nav-links { order: 3; width: 100%; overflow-x: auto; }
    .evento-card { flex-wrap: wrap; }
    .evento-progreso { width: 100%; order: 3; }
}