:root {
    /* Paleta Extraída de Google Stitch (Project 1713...) */
    --primary: #007AFF;
    --primary-hover: #0056B3;
    --secondary: #64748B;
    --accent: #22C55E;
    --danger: #EF4444;
    --warning: #FACC15;

    /* Superficies y Fondos Light */
    --bg-main: #F8FAFC;
    --bg-card: #FFFFFF;
    --bg-blue-soft: #E6F0FF;
    --border-light: #E2E8F0;

    /* Texto */
    --text-main: #1E293B;
    --text-muted: #64748B;

    /* Efectos Stitch */
    --shadow-soft: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
    --shadow-premium: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -2px rgba(0, 0, 0, 0.04);
    --radius: 12px;
}

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

body {
    background-color: var(--bg-main);
    color: var(--text-main);
    line-height: 1.5;
    background-image:
        radial-gradient(at 0% 0%, rgba(0, 122, 255, 0.03) 0px, transparent 50%),
        radial-gradient(at 100% 100%, rgba(0, 122, 255, 0.03) 0px, transparent 50%);
    min-height: 100vh;
}

.auth-container {
    max-width: 450px;
    margin: 100px auto;
    padding: 40px;
    background: var(--bg-card);
    border-radius: 16px;
    box-shadow: var(--shadow-premium);
    border: 1px solid var(--border-light);
}

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

.logo-text {
    font-size: 2rem;
    font-weight: 800;
    background: linear-gradient(to right, var(--primary), var(--accent));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

h1,
h2,
h3 {
    margin-bottom: 1rem;
}

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

.form-group label {
    display: block;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--text-muted);
}

.form-control {
    width: 100%;
    padding: 12px 16px;
    border-radius: 10px;
    border: 1px solid var(--border-light);
    background: #F8FAFC;
    color: var(--text-main);
    transition: all 0.2s ease;
}

.form-control::placeholder {
    color: #94A3B8;
}

.form-control:focus {
    border-color: var(--primary);
    background: #FFFFFF;
    box-shadow: 0 0 0 4px rgba(0, 122, 255, 0.1);
}

.form-control:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(79, 70, 229, 0.1);
}

.btn {
    width: 100%;
    padding: 12px 24px;
    border-radius: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
    text-align: center;
    display: inline-block;
    text-decoration: none;
}

.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(79, 70, 229, 0.3);
}

.btn-sos {
    background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
    color: white;
    width: 200px;
    height: 200px;
    border-radius: 50%;
    font-size: 2rem;
    font-weight: 800;
    box-shadow: 0 10px 25px rgba(239, 68, 68, 0.4);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 40px auto;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(239, 68, 68, 0.7);
    }

    70% {
        transform: scale(1.05);
        box-shadow: 0 0 0 20px rgba(239, 68, 68, 0);
    }

    100% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(239, 68, 68, 0);
    }
}

.navbar {
    background: var(--glass);
    backdrop-filter: blur(10px);
    padding: 15px 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 100;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.nav-links {
    display: flex;
    gap: 20px;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-main);
    font-weight: 500;
}

.card {
    background: var(--bg-card);
    padding: 24px;
    border-radius: 16px;
    box-shadow: var(--shadow-soft);
    border: 1px solid var(--border-light);
    margin-bottom: 24px;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.card:hover {
    box-shadow: var(--shadow-premium);
}

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
    padding: 24px;
}

/* Status Badges */
.badge {
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
}

.badge-danger {
    background: #fee2e2;
    color: #ef4444;
}

.badge-success {
    background: #d1fae5;
    color: #10b981;
}

.badge-warning {
    background: #fef3c7;
    color: #f59e0b;
}

@media (max-width: 768px) {
    .auth-container {
        margin: 20px;
        padding: 24px;
    }
}

/* Toast System */
#toast-container {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 9999;
}

.toast {
    background: white;
    padding: 16px 24px;
    border-radius: 12px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
    border-left: 5px solid var(--primary);
    margin-bottom: 10px;
    transform: translateX(120%);
    transition: transform 0.3s ease;
    max-width: 300px;
}

.toast.show {
    transform: translateX(0);
}

.toast-header {
    font-weight: 800;
    color: var(--primary);
    margin-bottom: 5px;
}

.toast-body {
    font-size: 0.9rem;
}