@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;600;700&family=Inter:wght@300;400;500;600&family=JetBrains+Mono&display=swap');

:root {
    --primary: #2563eb;
    --primary-light: #60a5fa;
    --accent: #0ea5e9;
    --dark: #0f172a;
    --bg-app: #f1f5f9;
    --glass: rgba(255, 255, 255, 0.85);
    --shadow-premium: 0 10px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-app);
    color: var(--dark);
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Outfit', sans-serif;
}

/* Glassmorphism Cards */
.card-omnia {
    background: var(--glass);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 1.25rem;
    box-shadow: var(--shadow-premium);
    transition: all 0.3s ease;
}

/* Custom Buttons */
.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--accent));
    border: none;
    border-radius: 0.75rem;
    padding: 0.8rem 1.5rem;
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn-primary:hover {
    transform: scale(1.02);
    box-shadow: 0 4px 15px rgba(37, 99, 235, 0.4);
}

/* Navbar & Top Navigation */
.navbar {
    background: var(--dark) !important;
}

.top-nav {
    background: var(--glass);
    backdrop-filter: blur(15px);
    border-radius: 1.25rem;
    border: 1px solid rgba(255, 255, 255, 0.5);
    box-shadow: var(--shadow-premium);
}

.btn-tab {
    border-radius: 0.75rem;
    padding: 8px 12px;
    color: #64748b;
    border: none;
    background: transparent;
    transition: all 0.3s ease;
    flex: 1;
}

.btn-tab.active {
    background: var(--primary);
    color: white;
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3);
}

.btn-tab .tiny-text {
    font-size: 0.6rem;
    font-weight: 700;
    text-transform: uppercase;
    display: block;
    margin-top: 2px;
}

/* Premium Loader */
.loader-container {
    position: fixed;
    top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(15, 23, 42, 0.9);
    backdrop-filter: blur(8px);
    z-index: 9999;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.spinner-premium {
    width: 60px; height: 60px;
    border: 4px solid rgba(255, 255, 255, 0.1);
    border-left-color: var(--primary-light);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

#loaderText {
    margin-top: 20px;
    color: white;
    letter-spacing: 2px;
    text-transform: uppercase;
    font-size: 0.75rem;
}

/* Camera & Overlays */
.camera-overlay {
    position: fixed;
    top: 0; left: 0; width: 100%; height: 100%;
    background: black;
    z-index: 3000;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

#videoElement { width: 100%; max-height: 70vh; object-fit: cover; }
.camera-controls { position: absolute; bottom: 40px; display: flex; flex-direction: column; align-items: center; }

/* Alerts */
.alert-box {
    position: fixed;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2000;
    min-width: 280px;
}

/* Forms */
.form-control {
    border-radius: 0.75rem;
    padding: 0.75rem 1rem;
    border: 1px solid #e2e8f0;
}

/* Modal Personalizado */
.modal-backdrop-custom { position: fixed; top: 0; left: 0; width: 100%; height: 100%; background: rgba(15, 23, 42, 0.7); backdrop-filter: blur(8px); z-index: 9000; display: flex; justify-content: center; align-items: center; padding: 20px; }
.modal-content-custom { background: white; border-radius: 1.5rem; padding: 2.5rem; max-width: 400px; width: 100%; text-align: center; box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25); }
#modalIcon i { font-size: 4rem; }