:root {
            --azul-uni: #1e3a8a;
            --azul-marino: #0f172a;
            --amarillo: #f59e0b;
            --naranja: #f97316;
            --verde: #15803d;
            --celeste: #0ea5e9;
            --morado: #8b5cf6;
            --rojo-suave: #ef4444;
            --blanco: #ffffff;
            --fondo: #f1f5f9;
            --texto-oscuro: #1e293b;
            --texto-claro: #64748b;
            
            --borde-radio: 20px;
            --sombra-suave: 0 10px 25px -5px rgba(0, 0, 0, 0.05), 0 8px 10px -6px rgba(0, 0, 0, 0.01);
            --sombra-fuerte: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
            --transicion: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Outfit', sans-serif;
        }

        body {
            background-color: var(--fondo);
            color: var(--texto-oscuro);
            overflow-x: hidden;
        }

        /* Scrollbar */
        ::-webkit-scrollbar { width: 8px; }
        ::-webkit-scrollbar-track { background: var(--fondo); }
        ::-webkit-scrollbar-thumb { background: #cbd5e1; border-radius: 10px; }
        ::-webkit-scrollbar-thumb:hover { background: #94a3b8; }

        /* HEADER */
        header {
            background: var(--blanco);
            padding: 15px 40px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: 0 2px 10px rgba(0,0,0,0.03);
        }

        .logo-area {
            display: flex;
            flex-direction: column;
        }

        .logo-area h1 {
            font-size: 1.8rem;
            color: var(--azul-uni);
            font-weight: 800;
            letter-spacing: -0.5px;
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .logo-area span {
            font-size: 0.85rem;
            color: var(--naranja);
            font-weight: 600;
            margin-top: -2px;
        }

        .header-controls {
            display: flex;
            align-items: center;
            gap: 30px;
        }

        .fecha-hora {
            text-align: right;
            display: flex;
            flex-direction: column;
        }

        .fecha-hora .hora { font-size: 1.2rem; font-weight: 700; color: var(--azul-marino); }
        .fecha-hora .fecha { font-size: 0.85rem; color: var(--texto-claro); }

        .buscador {
            background: var(--fondo);
            border-radius: 30px;
            padding: 10px 20px;
            display: flex;
            align-items: center;
            gap: 10px;
            width: 300px;
            transition: var(--transicion);
        }

        .buscador:focus-within {
            background: var(--blanco);
            box-shadow: 0 0 0 2px var(--azul-uni);
        }

        .buscador input {
            border: none;
            background: none;
            outline: none;
            width: 100%;
            font-size: 0.95rem;
        }

        .iconos-header {
            display: flex;
            gap: 15px;
        }

        .icono-btn {
            width: 45px;
            height: 45px;
            border-radius: 50%;
            background: var(--fondo);
            display: flex;
            justify-content: center;
            align-items: center;
            color: var(--texto-oscuro);
            font-size: 1.2rem;
            cursor: pointer;
            position: relative;
            transition: var(--transicion);
        }

        .icono-btn:hover { background: var(--azul-uni); color: var(--blanco); }
        
        .notificacion-punto {
            position: absolute;
            top: 10px;
            right: 12px;
            width: 8px;
            height: 8px;
            background: var(--rojo-suave);
            border-radius: 50%;
            border: 2px solid var(--fondo);
        }

        .perfil-rector {
            display: flex;
            align-items: center;
            gap: 15px;
            cursor: pointer;
        }

        .perfil-rector img {
            width: 50px;
            height: 50px;
            border-radius: 50%;
            object-fit: cover;
            border: 2px solid var(--azul-uni);
        }

        .perfil-info h4 { font-size: 1rem; color: var(--azul-marino); }
        .perfil-info p { font-size: 0.8rem; color: var(--texto-claro); }

        /* CONTENEDOR PRINCIPAL */
        .contenedor {
            padding: 30px 40px;
            max-width: 1800px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 30px;
        }

        /* HERO PRINCIPAL */
        .hero {
            background: linear-gradient(135deg, var(--azul-uni) 0%, var(--azul-marino) 100%);
            border-radius: var(--borde-radio);
            padding: 40px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            color: var(--blanco);
            box-shadow: var(--sombra-fuerte);
            position: relative;
            overflow: hidden;
        }

        .hero-bg-animado {
            position: absolute;
            width: 600px;
            height: 600px;
            background: radial-gradient(circle, rgba(245,158,11,0.15) 0%, rgba(0,0,0,0) 70%);
            top: -200px;
            right: -100px;
            animation: pulse-glow 6s infinite alternate;
        }

        @keyframes pulse-glow {
            0% { transform: scale(1); opacity: 0.5; }
            100% { transform: scale(1.2); opacity: 1; }
        }

        .hero-texto {
            max-width: 55%;
            z-index: 2;
        }

        .hero-texto h2 {
            font-size: 2.5rem;
            font-weight: 800;
            margin-bottom: 20px;
            display: flex;
            align-items: center;
            gap: 15px;
        }

        .hero-texto h2 i { color: var(--amarillo); }

        .hero-texto p {
            font-size: 1.15rem;
            line-height: 1.6;
            color: #e2e8f0;
            margin-bottom: 30px;
            background: rgba(255,255,255,0.1);
            padding: 20px;
            border-radius: 15px;
            border-left: 5px solid var(--amarillo);
            backdrop-filter: blur(10px);
        }

        .btn-principal {
            background: var(--amarillo);
            color: var(--azul-marino);
            padding: 15px 30px;
            border-radius: 30px;
            font-size: 1.1rem;
            font-weight: 700;
            border: none;
            cursor: pointer;
            transition: var(--transicion);
            display: inline-flex;
            align-items: center;
            gap: 10px;
            box-shadow: 0 10px 20px rgba(245, 158, 11, 0.3);
        }

        .btn-principal:hover {
            transform: translateY(-3px);
            box-shadow: 0 15px 25px rgba(245, 158, 11, 0.4);
            background: #fbbf24;
        }

        .hero-ilustracion {
            width: 40%;
            z-index: 2;
            display: flex;
            justify-content: center;
            align-items: center;
        }

        .hero-ilustracion svg {
            width: 100%;
            max-width: 450px;
            height: auto;
            filter: drop-shadow(0 20px 30px rgba(0,0,0,0.3));
            animation: float 5s ease-in-out infinite;
        }

        @keyframes float {
            0% { transform: translateY(0px); }
            50% { transform: translateY(-15px); }
            100% { transform: translateY(0px); }
        }

        /* KPIs */
        .kpi-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 20px;
        }

        .kpi-card {
            background: var(--blanco);
            border-radius: var(--borde-radio);
            padding: 20px;
            display: flex;
            align-items: center;
            gap: 15px;
            box-shadow: var(--sombra-suave);
            transition: var(--transicion);
            cursor: default;
        }

        .kpi-card:hover { transform: translateY(-5px); }

        .kpi-icono {
            width: 60px;
            height: 60px;
            border-radius: 15px;
            display: flex;
            justify-content: center;
            align-items: center;
            font-size: 1.8rem;
        }

        .kpi-info h3 { font-size: 1.6rem; font-weight: 800; color: var(--texto-oscuro); margin-bottom: 2px; }
        .kpi-info p { font-size: 0.9rem; font-weight: 600; color: var(--texto-claro); text-transform: uppercase; letter-spacing: 0.5px; }

        /* Colores KPI */
        .kpi-azul .kpi-icono { background: #eff6ff; color: #3b82f6; }
        .kpi-verde .kpi-icono { background: #f0fdf4; color: #22c55e; }
        .kpi-amarillo .kpi-icono { background: #fefce8; color: #eab308; }
        .kpi-naranja .kpi-icono { background: #fff7ed; color: #f97316; }
        .kpi-morado .kpi-icono { background: #faf5ff; color: #a855f7; }
        .kpi-rojo .kpi-icono { background: #fef2f2; color: #ef4444; }
        .kpi-celeste .kpi-icono { background: #f0f9ff; color: #0ea5e9; }
        .kpi-oscuro .kpi-icono { background: #e0e7ff; color: #4f46e5; }

        /* GRID PRINCIPAL 3 COLUMNAS */
        .grid-principal {
            display: grid;
            grid-template-columns: 1fr 1.2fr 1fr;
            gap: 30px;
        }

        .tarjeta {
            background: var(--blanco);
            border-radius: var(--borde-radio);
            padding: 25px;
            box-shadow: var(--sombra-suave);
        }

        .tarjeta-titulo {
            font-size: 1.3rem;
            font-weight: 700;
            color: var(--azul-marino);
            margin-bottom: 20px;
            display: flex;
            align-items: center;
            justify-content: space-between;
        }

        .tarjeta-titulo i { color: var(--amarillo); font-size: 1.5rem; }

        /* COLUMNA 1: SIMIAN SAGE, HORARIO, FACULTADES */
        
        .simian-sage-card {
            background: var(--azul-marino);
            color: var(--blanco);
            border: 2px solid rgba(255,255,255,0.1);
            position: relative;
            overflow: hidden;
            margin-bottom: 30px;
        }

        .ss-header { display: flex; align-items: center; gap: 10px; margin-bottom: 20px; }
        .ss-header img { width: 40px; height: 40px; }
        .ss-header h3 { font-size: 1.4rem; font-weight: 800; background: linear-gradient(90deg, #60a5fa, #c084fc); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }

        .ss-mensaje {
            font-size: 1.2rem;
            line-height: 1.5;
            font-weight: 500;
            min-height: 100px;
            display: flex;
            align-items: center;
        }

        .ss-orb {
            position: absolute;
            top: -50px;
            right: -50px;
            width: 150px;
            height: 150px;
            background: radial-gradient(circle, rgba(96, 165, 250, 0.4) 0%, rgba(0,0,0,0) 70%);
            border-radius: 50%;
            animation: breathe 4s infinite alternate;
        }

        @keyframes breathe {
            0% { transform: scale(1); opacity: 0.6; }
            100% { transform: scale(1.3); opacity: 1; }
        }

        /* HORARIO LINEA TEMPORAL */
        .linea-temporal {
            display: flex;
            flex-direction: column;
            gap: 20px;
            margin-bottom: 30px;
        }

        .item-tiempo {
            display: flex;
            align-items: flex-start;
            gap: 15px;
            position: relative;
        }

        .item-tiempo::before {
            content: '';
            position: absolute;
            left: 24px;
            top: 40px;
            bottom: -30px;
            width: 2px;
            background: #e2e8f0;
            z-index: 1;
        }
        .item-tiempo:last-child::before { display: none; }

        .tiempo-hora {
            width: 50px;
            height: 50px;
            border-radius: 50%;
            background: var(--fondo);
            display: flex;
            justify-content: center;
            align-items: center;
            font-weight: 700;
            font-size: 0.9rem;
            color: var(--azul-uni);
            z-index: 2;
            border: 3px solid var(--blanco);
        }

        .tiempo-info {
            background: var(--fondo);
            padding: 12px 20px;
            border-radius: 12px;
            flex-grow: 1;
            transition: var(--transicion);
        }
        .tiempo-info:hover { background: #e0f2fe; transform: translateX(5px); }
        .tiempo-info h4 { font-size: 1.05rem; color: var(--texto-oscuro); margin-bottom: 3px; }
        .tiempo-info p { font-size: 0.85rem; color: var(--texto-claro); display: flex; align-items: center; gap: 5px; }

        /* FACULTADES */
        .facultad-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 15px; }
        .facu-card {
            border-radius: 15px;
            padding: 15px;
            color: var(--blanco);
            position: relative;
            overflow: hidden;
            transition: var(--transicion);
        }
        .facu-card:hover { transform: scale(1.03); }
        .facu-card h4 { font-size: 1rem; margin-bottom: 10px; z-index: 2; position: relative; }
        .facu-stats { display: flex; justify-content: space-between; font-size: 0.85rem; font-weight: 600; z-index: 2; position: relative; }
        .facu-icon { position: absolute; right: -10px; bottom: -10px; font-size: 4rem; opacity: 0.2; }

        .bg-ing { background: linear-gradient(135deg, #1e3a8a, #3b82f6); }
        .bg-adm { background: linear-gradient(135deg, #065f46, #10b981); }
        .bg-arq { background: linear-gradient(135deg, #9a3412, #f97316); }
        .bg-der { background: linear-gradient(135deg, #4c1d95, #8b5cf6); }
        .bg-psi { background: linear-gradient(135deg, #831843, #ec4899); }
        .bg-dis { background: linear-gradient(135deg, #0891b2, #06b6d4); }


        /* COLUMNA 2: VIDA UNIVERSITARIA, MAPA, ACTIVIDAD ESTUDIANTES */
        
        .vida-uni-scroll {
            display: flex;
            gap: 15px;
            overflow-x: auto;
            padding-bottom: 10px;
        }
        .vida-uni-scroll::-webkit-scrollbar { height: 6px; }

        .vida-card {
            min-width: 160px;
            height: 200px;
            border-radius: 15px;
            background-size: cover;
            background-position: center;
            position: relative;
            display: flex;
            align-items: flex-end;
            padding: 15px;
            box-shadow: inset 0 -50px 50px rgba(0,0,0,0.7);
            color: var(--blanco);
            transition: var(--transicion);
            cursor: pointer;
        }
        .vida-card:hover { transform: translateY(-5px); box-shadow: inset 0 -60px 60px rgba(0,0,0,0.8), 0 10px 20px rgba(0,0,0,0.2); }
        .vida-card h4 { font-size: 1rem; font-weight: 700; }
        .vida-card span { font-size: 0.75rem; background: var(--amarillo); color: var(--azul-marino); padding: 3px 8px; border-radius: 10px; font-weight: bold; position: absolute; top: 10px; right: 10px; }

        /* MAPA CAMPUS */
        .mapa-campus {
            background: #f8fafc;
            border-radius: 15px;
            padding: 20px;
            position: relative;
            height: 320px;
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            justify-content: center;
            align-items: center;
            margin-bottom: 30px;
        }

        .edificio {
            background: var(--blanco);
            border: 2px solid #e2e8f0;
            border-radius: 10px;
            padding: 15px 10px;
            text-align: center;
            font-size: 0.85rem;
            font-weight: 700;
            color: var(--texto-oscuro);
            width: calc(33% - 10px);
            box-shadow: 0 4px 6px rgba(0,0,0,0.02);
            transition: var(--transicion);
            cursor: pointer;
            display: flex;
            flex-direction: column;
            gap: 8px;
            align-items: center;
        }

        .edificio i { font-size: 1.5rem; color: var(--texto-claro); transition: var(--transicion); }

        /* Estados de actividad del mapa */
        .edificio.alto { border-color: var(--rojo-suave); box-shadow: 0 0 15px rgba(239, 68, 68, 0.3); }
        .edificio.alto i { color: var(--rojo-suave); }
        .edificio.medio { border-color: var(--amarillo); box-shadow: 0 0 15px rgba(245, 158, 11, 0.3); }
        .edificio.medio i { color: var(--amarillo); }
        .edificio.normal { border-color: var(--verde); }
        .edificio.normal i { color: var(--verde); }

        .edificio:hover { transform: scale(1.05); z-index: 10; }

        /* ACTIVIDAD ESTUDIANTES */
        .actividad-estudiantes {
            display: flex;
            flex-direction: column;
            gap: 15px;
        }

        .act-barra-container { margin-bottom: 15px; }
        .act-header { display: flex; justify-content: space-between; margin-bottom: 5px; font-size: 0.9rem; font-weight: 600;}
        .act-barra { width: 100%; height: 10px; background: #e2e8f0; border-radius: 5px; overflow: hidden; }
        .act-progreso { height: 100%; border-radius: 5px; animation: cargar 2s ease-out; }

        @keyframes cargar { from { width: 0; } }

        .avatares-flotantes {
            display: flex;
            gap: -10px;
            margin-top: 10px;
            justify-content: center;
        }
        .avatares-flotantes img {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            border: 3px solid var(--blanco);
            box-shadow: 0 4px 6px rgba(0,0,0,0.1);
            margin-left: -15px;
            transition: var(--transicion);
        }
        .avatares-flotantes img:first-child { margin-left: 0; }
        .avatares-flotantes img:hover { transform: translateY(-10px); z-index: 10; }

        /* COLUMNA 3: CALENDARIO, RENDIMIENTO, BIBLIOTECA */
        
        /* CALENDARIO ACADÉMICO */
        .calendario-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 15px; font-weight: 700; color: var(--azul-marino);}
        .dias-semana { display: grid; grid-template-columns: repeat(7, 1fr); text-align: center; font-size: 0.8rem; font-weight: 700; color: var(--texto-claro); margin-bottom: 10px; }
        .dias-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 5px; }
        .dia { aspect-ratio: 1; border-radius: 10px; display: flex; justify-content: center; align-items: center; font-size: 0.9rem; font-weight: 600; cursor: pointer; transition: var(--transicion); background: var(--fondo); }
        .dia:hover { background: var(--azul-uni); color: var(--blanco); }
        .dia.hoy { background: var(--naranja); color: var(--blanco); box-shadow: 0 4px 10px rgba(249, 115, 22, 0.4); }
        .dia.evento { position: relative; }
        .dia.evento::after { content: ''; position: absolute; bottom: 4px; width: 6px; height: 6px; border-radius: 50%; background: var(--morado); }

        .proximo-evento {
            margin-top: 20px;
            background: #faf5ff;
            border-left: 4px solid var(--morado);
            padding: 12px 15px;
            border-radius: 0 10px 10px 0;
            display: flex;
            align-items: center;
            gap: 15px;
            margin-bottom: 30px;
        }
        .proximo-evento i { color: var(--morado); font-size: 1.5rem; }
        .proximo-evento-info h4 { font-size: 0.95rem; color: var(--texto-oscuro); }
        .proximo-evento-info p { font-size: 0.8rem; color: var(--texto-claro); }

        /* GRÁFICO RENDIMIENTO */
        .grafico-contenedor {
            width: 100%;
            height: 220px;
            margin-bottom: 30px;
        }

        /* BIBLIOTECA */
        .biblioteca-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 15px;
        }
        .biblio-item {
            background: var(--fondo);
            padding: 15px;
            border-radius: 12px;
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .biblio-item i { font-size: 1.5rem; color: var(--celeste); }
        .biblio-info h4 { font-size: 1.2rem; font-weight: 800; color: var(--texto-oscuro); }
        .biblio-info p { font-size: 0.8rem; color: var(--texto-claro); }


        /* FOOTER */
        footer {
            background: var(--blanco);
            text-align: center;
            padding: 30px;
            margin-top: 40px;
            border-top: 1px solid #e2e8f0;
            color: var(--texto-claro);
            font-size: 0.95rem;
            font-weight: 500;
        }

        footer i { color: var(--naranja); margin: 0 5px; }

        /* MEDIA QUERIES */
        @media (max-width: 1400px) {
            .grid-principal { grid-template-columns: 1fr 1fr; }
            .col-3 { grid-column: span 2; display: grid; grid-template-columns: 1fr 1fr; gap: 30px; }
            .hero-texto { max-width: 60%; }
        }

        @media (max-width: 1024px) {
            .hero { flex-direction: column; text-align: center; padding: 40px 20px; }
            .hero-texto { max-width: 100%; margin-bottom: 30px; }
            .hero-texto h2 { justify-content: center; }
            .hero-texto p { text-align: left; }
            .hero-ilustracion { width: 100%; max-width: 350px; }
            
            .grid-principal { grid-template-columns: 1fr; }
            .col-3 { grid-column: span 1; grid-template-columns: 1fr; }
            .kpi-grid { grid-template-columns: repeat(2, 1fr); }
            
            .header-controls { display: none; }
        }

        @media (max-width: 768px) {
            header { padding: 15px 20px; }
            .contenedor { padding: 20px; }
            .kpi-grid { grid-template-columns: 1fr; }
            .facultad-grid { grid-template-columns: 1fr; }
            .edificio { width: calc(50% - 10px); }
        }