:root{--bg:#0e1116;--card:#171b22;--text:#e9eef5;--muted:#94a3b8;--ok:#16a34a;--no:#ef4444;--pending:#eab308;--accent:#2563eb}
*{box-sizing:border-box} body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Arial;background:var(--bg);color:var(--text)}
.topbar{display:flex;align-items:center;justify-content:space-between;padding:12px 20px;background:#111827;border-bottom:1px solid #1f2937}
.topbar .brand{font-weight:800} .topbar .nav a{color:#cbd5e1;text-decoration:none;margin-right:16px} .topbar .nav a:hover{color:#fff}
.container{padding:24px 28px} .footer{padding:16px 28px;color:#94a3b8;border-top:1px solid #1f2937;margin-top:24px}
.card{background:var(--card);border:1px solid #263141;border-radius:12px;padding:18px}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:18px} .list{margin:0;padding-left:18px}
.tabla{width:100%;border-collapse:collapse;background:var(--card);border-radius:12px;overflow:hidden}
.tabla th,.tabla td{padding:12px 14px;border-bottom:1px solid #263141;text-align:left}
.tabla thead th{background:#131823;color:#cbd5e1;font-weight:600}
.btn{padding:8px 12px;border:none;border-radius:8px;color:#fff;cursor:pointer;font-weight:700}
.btn.success{background:var(--ok)} .btn.danger{background:var(--no)} .btn.small{padding:6px 10px;font-size:12px}
.badge{padding:4px 8px;border-radius:999px;font-size:12px;font-weight:700}
.badge.ok{background:rgba(22,163,74,.15);color:var(--ok)}
.badge.no{background:rgba(239,68,68,.15);color:var(--no)}
.badge.pending{background:rgba(234,179,8,.15);color:var(--pending)}
/* Login */
.login-bg{background: radial-gradient(1000px 500px at 10% -10%, #1f2937, transparent), var(--bg)}
.login-card{width:360px;margin:12vh auto;background:#111827;padding:24px 22px;border-radius:14px;border:1px solid #263141;box-shadow:0 10px 30px rgba(0,0,0,.3)}
.login-card h1{margin-top:0}.form label{display:block;margin:12px 0 6px;color:#cbd5e1;font-size:14px}
.form input{width:100%;padding:10px 12px;border-radius:10px;border:1px solid #334155;background:#0b1220;color:#e5e7eb}
.alert{background:#3f1d1d;color:#fecaca;border:1px solid #7f1d1d;padding:10px;border-radius:10px;margin-bottom:10px}
.btn.wide{width:100%;margin-top:12px;background:var(--accent)}
.form.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.form input, .form select{
  width:100%;padding:10px 12px;border-radius:10px;border:1px solid #334155;
  background:#0b1220;color:#e5e7eb
}
h3{font-size:14px;color:#94a3b8}
.bell { cursor:pointer; position:relative; margin-left:10px; }
.bell .badge { background:#ff5555; color:#fff; padding:0 6px; border-radius:10px; font-size:12px; }
.panel { position:absolute; right:10px; top:48px; width:420px; background:#1f1f1f; color:#eee; border:1px solid #333; border-radius:8px; box-shadow:0 10px 30px #0008; z-index:9999; }
.panel.hidden { display:none; }
.panel-header { display:flex; justify-content:space-between; align-items:center; padding:8px 12px; border-bottom:1px solid #333; }
.panel-body { max-height:400px; overflow:auto; padding:10px; }
.notif { display:flex; gap:10px; align-items:flex-start; padding:8px; border-bottom:1px solid #2a2a2a; }
.notif .tag { padding:2px 6px; border-radius:6px; font-size:12px; color:#000; }
.notif .tag.yellow { background:#ffd54f; }
.notif .tag.red    { background:#ef5350; }
.notif .meta { font-size:12px; color:#aaa; }
/* Badges de alerta */
.tag {
  display:inline-block;
  padding:2px 8px;
  border-radius:8px;
  font-size:12px;
  line-height:1.4;
  font-weight:600;
  color:#111;
}
.tag.yellow { background:#ffd54f; }  /* 2–3 días */
.tag.red    { background:#ef5350; }  /* 1 día   */
.tag.blue   { background:#64b5f6; }  /* hoy     */

/* Chips para estado */
.chip {
  display:inline-block;
  padding:2px 8px;
  border-radius:999px;
  font-size:12px;
}
.chip.warn { background:#ffe082; color:#222; }
.chip.ok   { background:#81c784; color:#111; }

/* Botones (si no los tienes ya) */
.btn.reprogramar { padding:6px 10px; border:0; border-radius:6px; cursor:pointer; color:#000000; }
.btn.success { background:#43a047; color:#fff; }
.btn.danger  { background:#e53935; color:#fff; }
.btn.buscar { padding:6px 10px; border:0; border-radius:6px; cursor:pointer; color:#000000; }
.btn.cancelar { padding:6px 10px; border:0; border-radius:6px; cursor:pointer; color:#000000; }
.btn.estadisticas { padding:6px 10px; border:0; border-radius:6px; cursor:pointer; color:#000000; }
.btn.save { background:#43a047; color:#fff; }

.card  { background:#1f1f1f; border:1px solid #2c2c2c; border-radius:10px; padding:12px; }
.tabla { width:100%; border-collapse:collapse; }
.tabla th, .tabla td { padding:8px 10px; border-bottom:1px solid #2a2a2a; }
.tabla th { text-align:left; color:#bbb; font-weight:600; }

.modal.hidden { display:none; }
.modal { position:fixed; inset:0; background:#0007; display:flex; align-items:center; justify-content:center; z-index:9999; }
.modal-box { background:#1f1f1f; border:1px solid #333; padding:16px; border-radius:10px; width:420px; color:#eee; }
.modal-actions{ display:flex; justify-content:flex-end; gap:8px; margin-top:10px; }