:root {
  --radio: 12px; --sombra: 0 4px 18px rgba(20, 48, 92, .08);
}
* { box-sizing: border-box; margin: 0; }
body { font-family: 'Segoe UI', system-ui, sans-serif; background: var(--fondo); color: var(--texto); }
button { font: inherit; cursor: pointer; }
input, select { font: inherit; }

/* ---------- Login ---------- */
.login-panel { display: flex; align-items: center; justify-content: center; padding: 32px; background: var(--card); }
.login-form { width: 100%; max-width: 360px; }
.login-form h2 { font-size: 1.6rem; margin-bottom: 6px; }
.login-form .sub { color: var(--suave); margin-bottom: 28px; }

.campo { margin-bottom: 16px; }
.campo input, .campo select { width: 100%; padding: 11px 13px; border: 1.5px solid var(--borde); border-radius: 8px; background: var(--sf-ffffff); }
.campo input:focus, .campo select:focus { outline: none; border-color: var(--acento); box-shadow: 0 0 0 3px rgba(47, 125, 225, .15); }
.campo small { color: var(--suave); font-size: .78rem; }

.btn { border: 0; padding: 11px 18px; font-weight: 600; color: #fff; }
.btn:hover { background: var(--azul-2); }
.btn:disabled { opacity: .55; cursor: not-allowed; }
.btn-block { width: 100%; padding: 13px; }
.btn-sec:hover { background: var(--fondo); }
.btn-sm { padding: 6px 11px; font-size: .82rem; } .btn-danger:hover { background: #962d22; }

.alerta { padding: 11px 14px; margin-bottom: 16px; font-size: .9rem; border-left: 4px solid; }
.oculto { display: none !important; }

/* ---------- Badges ---------- */
.badge { margin-right: 4px; white-space: nowrap; }

/* ---------- Tablas ---------- */
.tabla-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th { text-align: left; color: var(--suave); padding: 10px 12px; }
td { padding: 12px; font-size: .92rem; }
tr:hover td { background: var(--sf-f8fafd); }
.vacio { text-align: center; color: var(--suave); padding: 28px; }

/* ---------- Dashboard empleado ---------- */
.avatar { width: 38px; height: 38px; border-radius: 50%; background: var(--acento); object-fit: cover; display: inline-grid; place-items: center; font-weight: 700; color: #fff; }
.contenedor { max-width: 920px; margin: 0 auto; padding: 28px 20px; }
.reloj { font-size: 4rem; font-weight: 700; letter-spacing: .04em; color: var(--azul); font-variant-numeric: tabular-nums; }
.fecha { color: var(--suave); margin-top: 4px; text-transform: capitalize; }

/* ---------- Dashboard admin ---------- */
.admin { display: grid; grid-template-columns: 240px 1fr; min-height: 100vh; }
.sidebar { background: var(--azul); color: #fff; padding: 24px 14px; display: flex; flex-direction: column; gap: 4px; position: sticky; top: 0; height: 100vh; }
.sidebar .marca { font-size: 1.25rem; font-weight: 700; padding: 0 12px 22px; }
.sidebar button.nav { background: none; border: 0; color: #cbd8ee; text-align: left; padding: 11px 14px; border-radius: 8px; }
.sidebar button.nav:hover { background: rgba(255, 255, 255, .08); }
.sidebar button.nav.activo { background: var(--acento); color: #fff; }
.main { padding: 28px; min-width: 0; }
.main h2 { margin-bottom: 18px; }
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 16px; margin-bottom: 22px; }
.stat { background: var(--card); border-radius: var(--radio); box-shadow: var(--sombra); padding: 18px; }
.stat .n { font-size: 2rem; font-weight: 700; color: var(--azul); }
.stat .l { color: var(--suave); font-size: .85rem; }
.herramientas { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 16px; align-items: center; }
.herramientas input { padding: 10px 13px; border: 1.5px solid var(--borde); border-radius: 8px; min-width: 240px; flex: 1; }
.acciones { display: flex; gap: 6px; flex-wrap: wrap; }
.fila-emp { display: flex; align-items: center; gap: 10px; }
a.link { color: var(--acento); text-decoration: none; font-weight: 600; } a.link:hover { text-decoration: underline; }

/* ---------- Modal ---------- */
.modal-fondo { position: fixed; inset: 0; display: flex; align-items: center; justify-content: center; padding: 16px; z-index: 50; }
.modal { background: var(--sf-ffffff); border-radius: var(--radio); width: 100%; max-width: 480px; max-height: 92vh; overflow-y: auto; padding: 26px; }
.modal h3 { margin-bottom: 18px; }
.modal .pie { display: flex; justify-content: flex-end; gap: 10px; margin-top: 8px; }

/* ---------- Responsive ---------- */
@media (max-width: 800px) {
  .admin { grid-template-columns: 1fr; }
  .sidebar { position: fixed; z-index: 40; width: 240px; transform: translateX(-100%); transition: transform var(--t-med); }
  .sidebar.abierto { transform: none; }
  .reloj { font-size: 2.8rem; }
}