:root {
    --bg-principal: #0d0d0d; --bg-tarjeta: #141414; --bg-input: #1f1f1f;
    --color-gold: #D4AF37; --color-activo: #00FF00; --color-alerta: #FF3333;
    --texto-blanco: #FFFFFF; --texto-secundario: #999999; --border-color: #2a2a2a;
}
* { box-sizing: border-box; margin: 0; padding: 0; font-family: 'Segoe UI', sans-serif; }
body { background-color: var(--bg-principal); color: var(--texto-blanco); padding: 20px; overflow-x: hidden; }
.grid-dashboard { display: none; flex-direction: column; gap: 20px; margin-top: 15px; width: 100%; }
.seccion-tab-contenido { display: none; width: 100%; animation: fadeIn 0.3s ease-in-out; }
.flex-contenedor-alineado { display: grid; grid-template-columns: 420px 1fr; gap: 20px; width: 100%; align-items: start; }
.bloque-servicios-premium { background: var(--bg-tarjeta); border: 1px solid var(--border-color); border-radius: 6px; padding: 25px; margin-bottom: 20px; box-shadow: 0 4px 15px rgba(0,0,0,0.5); }
.titulo-modulo { color: var(--color-gold); font-size: 14px; text-transform: uppercase; margin-bottom: 18px; border-bottom: 1px solid var(--border-color); padding-bottom: 8px; letter-spacing: 0.5px; font-weight: 700; display: flex; align-items: center; gap: 8px; }
.formulario-gerencial-ajustado { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 15px; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.nav-tabs { display: none; gap: 8px; margin-bottom: 15px; border-bottom: 2px solid var(--border-color); padding-bottom: 10px; width: 100%; }
.tab-btn { background: #161616; color: var(--texto-secundario); border: 1px solid var(--border-color); padding: 10px 18px; cursor: pointer; border-radius: 4px; font-weight: bold; transition: 0.2s; font-size: 12px; }
.tab-btn.activo { background: var(--color-gold); color: #000; border-color: var(--color-gold); box-shadow: 0 0 10px rgba(212,175,55,0.2); }
input, select { background: var(--bg-input); color: #FFF; border: 1px solid var(--border-color); padding: 12px; border-radius: 4px; font-size: 13px; transition: 0.2s; width: 100%; }
input:focus, select:focus { border-color: var(--color-gold); background: #252525; outline: none; }
.tabla-excel { width: 100%; border-collapse: collapse; margin-top: 10px; font-size: 13px; background: #111; }
.tabla-excel th { background: #1a1a1a; color: var(--color-gold); text-align: left; padding: 12px; border: 1px solid var(--border-color); font-weight: 600; }
.tabla-excel td { padding: 12px; border: 1px solid var(--border-color); vertical-align: top; background: #131313; }
.sub-tabla-movimientos { width: 100%; border-collapse: collapse; margin-top: 5px; font-size: 11px; }
.sub-tabla-movimientos th { background: #222; color: #FFF; padding: 6px; border: 1px solid #333; }
.sub-tabla-movimientos td { background: #181818; color: #CCC; padding: 6px; border: 1px solid #333; }
.item-seleccionable { background: #161616; padding: 12px; border-radius: 4px; border: 1px solid var(--border-color); margin-bottom: 8px; cursor: pointer; transition: 0.2s; }
.item-seleccionable:hover { background: #222; border-color: var(--color-gold); }
.badge-aviso-sutil { background: #4d3a1b; color: var(--color-gold); border: 1px dashed var(--color-gold); padding: 8px; border-radius: 4px; font-size: 11px; margin-top: 10px; display: block; font-weight: bold; text-align: center; }
.led-luz { width: 10px; height: 10px; border-radius: 50%; display: inline-block; margin-right: 6px; }
.led-blink-verde { background-color: #00FF00; box-shadow: 0 0 6px #00FF00; animation: parpadeo 1.5s infinite; }
.led-blink-amarillo { background-color: var(--color-gold); box-shadow: 0 0 6px var(--color-gold); animation: parpadeo 1.5s infinite; }
.badge-excel { padding: 4px 8px; border-radius: 3px; font-size: 11px; font-weight: bold; display: inline-block; text-transform: uppercase; }
.badge-libre { background: #1b4d1b; color: #00FF00; }
.badge-asignada { background: #523e17; color: var(--color-gold); }
.badge-taller { background: #4d1b1b; color: #FF3333; }
.badge-baja { background: #333; color: #aaa; }
.btn-gold { background: var(--color-gold); color: #000; border: none; border-radius: 4px; cursor: pointer; font-weight: bold; transition: 0.2s; }
.btn-gold:hover { background: #b8932e; }
.contenedor-login { display: flex; flex-direction: column; width: 350px; margin: 100px auto; background: var(--bg-tarjeta); padding: 25px; border-radius: 8px; border: 1px solid var(--border-color); }
@keyframes fadeIn { from { opacity: 0; transform: translateY(5px); } to { opacity: 1; transform: translateY(0); } }
@keyframes parpadeo { 0% { opacity: 0.4; } 50% { opacity: 1; } 100% { opacity: 0.4; } }
@media print {
    #evidenciasLive img, .documento-live img { width: 100% !important; height: auto !important; max-height: none !important; object-fit: contain !important; }
    #evidenciasLive, .documento-live { break-inside: avoid; }
}

/* Toggles estilo switch */
.switch { position: relative; display: inline-block; width: 34px; height: 20px; }
.switch input { opacity: 0; width: 0; height: 0; }
.slider { position: absolute; cursor: pointer; top: 0; left: 0; right: 0; bottom: 0; background-color: #333; transition: .4s; border-radius: 20px; border: 1px solid var(--border-color); }
.slider:before { position: absolute; content: ""; height: 14px; width: 14px; left: 2px; bottom: 2px; background-color: #888; transition: .4s; border-radius: 50%; }
input:checked + .slider { background-color: var(--color-activo); border-color: var(--color-activo); }
input:checked + .slider:before { transform: translateX(14px); background-color: #000; }
input:disabled + .slider { cursor: not-allowed; opacity: 0.5; }

/* Ajustes tabla maestro */
.tabla-maestro th { font-size: 10px; text-align: center; }
.tabla-maestro td { text-align: center; vertical-align: middle; }
.tabla-maestro td:first-child { text-align: left; }