:root {
    --bg-dark: #0f111a;
    --bg-card: rgba(255, 255, 255, 0.05);
    --border-color: rgba(255, 255, 255, 0.1);
    --text-main: #f8fafc;
    --text-muted: #94a3b8;
    --primary: #6366f1;
    --primary-hover: #4f46e5;
    --secondary: #334155;
    --secondary-hover: #475569;
    --danger: #ef4444;
    --success: #10b981;
    --netflix-red: #e50914;
    
    --shadow-glass: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
    --radius-lg: 16px;
    --radius-md: 10px;
    --transition: all 0.3s ease;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-dark);
    color: var(--text-main);
    min-height: 100vh;
    overflow-x: hidden;
    background-image: 
        radial-gradient(circle at 15% 50%, rgba(99, 102, 241, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 85% 30%, rgba(229, 9, 20, 0.1) 0%, transparent 50%);
}

/* Utilitarios */
.hidden { display: none !important; }

/* Contenedores de Vista */
.view-container {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    opacity: 0;
    transition: opacity 0.4s ease;
    pointer-events: none;
    position: absolute;
    width: 100%;
    top: 0;
    left: 0;
}

.view-container.active {
    opacity: 1;
    pointer-events: auto;
    position: relative;
}

/* Glassmorphism General */
.glass-card {
    background: var(--bg-card);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-glass);
}

/* ----- LOGIN SCREEN ----- */
#login-view {
    justify-content: center;
    align-items: center;
}

.login-card {
    width: 100%;
    max-width: 400px;
    padding: 40px;
    animation: slideUp 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.logo-container {
    text-align: center;
    margin-bottom: 30px;
}

.logo-container h2 {
    font-size: 28px;
    font-weight: 800;
    background: linear-gradient(135deg, #fff, #a5b4fc);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.logo-container p {
    color: var(--text-muted);
    font-size: 14px;
    margin-top: 5px;
}

.input-group {
    margin-bottom: 20px;
}

.input-group label {
    display: block;
    margin-bottom: 8px;
    font-size: 14px;
    color: var(--text-muted);
}

.input-group input {
    width: 100%;
    padding: 12px 16px;
    background: rgba(0, 0, 0, 0.2);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-main);
    font-family: inherit;
    font-size: 16px;
    transition: var(--transition);
}

.input-group input:focus {
    outline: none;
    border-color: var(--primary);
    background: rgba(0, 0, 0, 0.4);
    box-shadow: 0 0 0 2px rgba(99, 102, 241, 0.2);
}

/* Botones */
.btn {
    width: 100%;
    padding: 12px 24px;
    border: none;
    border-radius: var(--radius-md);
    font-family: inherit;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background-color: var(--primary);
    color: white;
}

.btn-primary:hover {
    background-color: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.4);
}

.btn-secondary {
    background-color: var(--secondary);
    color: white;
}

.btn-secondary:hover {
    background-color: var(--secondary-hover);
}

.btn-sm {
    padding: 8px 16px;
    font-size: 14px;
    width: auto;
}

/* Spinner */
.spinner {
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255,255,255,0.3);
    border-radius: 50%;
    border-top-color: white;
    animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

@keyframes slideUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ----- DASHBOARD ----- */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 40px;
    background: rgba(15, 17, 26, 0.8);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 100;
}

.nav-user {
    display: flex;
    align-items: center;
    gap: 20px;
}

.dashboard-content {
    padding: 40px;
    max-width: 1200px;
    margin: 0 auto;
    width: 100%;
}

.dashboard-header {
    margin-bottom: 40px;
}

.dashboard-header h1 {
    font-size: 32px;
    font-weight: 800;
}

.dashboard-header p {
    color: var(--text-muted);
    margin-top: 8px;
}

/* Grilla de Servicios */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 24px;
    margin-bottom: 40px;
}

.service-card {
    padding: 24px;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.service-card:hover {
    transform: translateY(-5px);
    border-color: rgba(255,255,255,0.2);
    box-shadow: 0 10px 40px rgba(0,0,0,0.5);
}

.service-header {
    display: flex;
    align-items: center;
    gap: 12px;
}

.service-icon {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    background: linear-gradient(135deg, var(--secondary), var(--bg-dark));
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 20px;
    font-weight: bold;
}

.service-card.netflix .service-icon {
    background: linear-gradient(135deg, var(--netflix-red), #99060d);
}

.service-title {
    font-size: 18px;
    font-weight: 600;
}

.service-actions {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: auto;
}

/* Panel de Resultados */
.result-panel {
    margin-top: 40px;
    padding: 30px;
    animation: slideUp 0.4s ease;
    border-left: 4px solid var(--primary);
}

.result-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 1px solid var(--border-color);
}

.btn-icon {
    background: transparent;
    border: none;
    color: var(--text-muted);
    font-size: 24px;
    cursor: pointer;
    transition: var(--transition);
}

.btn-icon:hover {
    color: var(--danger);
    transform: scale(1.1);
}

.result-body {
    background: rgba(0,0,0,0.3);
    padding: 20px;
    border-radius: var(--radius-md);
    overflow-x: auto;
    font-size: 14px;
    line-height: 1.6;
}

/* Toast Notificaciones */
.toast {
    position: fixed;
    bottom: 30px;
    right: 30px;
    padding: 15px 25px;
    border-radius: var(--radius-md);
    color: white;
    font-weight: 500;
    z-index: 1000;
    box-shadow: var(--shadow-glass);
    animation: slideLeft 0.3s ease;
}

.toast.error { background-color: var(--danger); }
.toast.success { background-color: var(--success); }
.toast.info { background-color: var(--primary); }

@keyframes slideLeft {
    from { opacity: 0; transform: translateX(50px); }
    to { opacity: 1; transform: translateX(0); }
}

/* Skeletons */
.skeleton-loader {
    display: contents;
}

.skeleton-card {
    height: 180px;
    background: linear-gradient(90deg, var(--bg-card) 25%, rgba(255,255,255,0.08) 50%, var(--bg-card) 75%);
    background-size: 200% 100%;
    animation: loading 1.5s infinite;
    border-radius: var(--radius-lg);
}

@keyframes loading {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

@media (max-width: 768px) {
    .navbar { padding: 16px 20px; }
    .dashboard-content { padding: 20px; }
    .nav-user span { display: none; }
}