/**
 * Auth Styles - Login/OTP
 * Dashboard Cidades.ovh
 */

:root {
    --primary-color: #3b82f6;
    --success-color: #10b981;
    --danger-color: #ef4444;
    --muted-color: #6b7280;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
}

/* Logo */
.logo-text {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

/* Cards */
.card {
    border: none;
    border-radius: 16px;
}

.card-body {
    padding: 2rem;
}

/* Tabs */
.nav-pills .nav-link {
    border-radius: 12px;
    font-weight: 500;
    color: var(--muted-color);
    transition: all 0.2s;
}

.nav-pills .nav-link:hover {
    background-color: #f3f4f6;
}

.nav-pills .nav-link.active {
    background-color: var(--primary-color);
    color: white;
}

.nav-pills .nav-link i {
    font-size: 1.25rem;
    vertical-align: middle;
    margin-right: 0.5rem;
}

/* Form Inputs */
.form-control {
    border-radius: 12px;
    padding: 0.75rem 1rem;
}

.form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(59, 130, 246, 0.15);
}

/* Buttons */
.btn {
    border-radius: 12px;
    padding: 0.75rem 1.5rem;
    font-weight: 500;
    transition: all 0.2s;
}

.btn i {
    font-size: 1.25rem;
    vertical-align: middle;
    margin-right: 0.5rem;
}

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

.btn-primary:hover {
    background-color: #2563eb;
    border-color: #2563eb;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
}

.btn-success {
    background-color: var(--success-color);
    border-color: var(--success-color);
}

.btn-success:hover {
    background-color: #059669;
    border-color: #059669;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.3);
}

.btn:disabled {
    cursor: not-allowed;
    opacity: 0.6;
}

/* OTP Card */
.otp-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1rem;
    background: linear-gradient(135deg, var(--primary-color), #8b5cf6);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.otp-icon i {
    font-size: 2.5rem;
    color: white;
}

.otp-input {
    font-size: 2rem;
    font-weight: 700;
    letter-spacing: 0.5rem;
    font-family: 'Courier New', monospace;
}

/* Alerts */
.alert {
    border-radius: 12px;
    border: none;
}

.alert-info {
    background-color: #dbeafe;
    color: #1e40af;
}

.alert-success {
    background-color: #d1fae5;
    color: #065f46;
}

.alert-danger {
    background-color: #fee2e2;
    color: #991b1b;
}

.alert-warning {
    background-color: #fef3c7;
    color: #92400e;
}

/* Loading State */
.btn.loading {
    position: relative;
    color: transparent;
}

.btn.loading::after {
    content: "";
    position: absolute;
    width: 20px;
    height: 20px;
    top: 50%;
    left: 50%;
    margin-left: -10px;
    margin-top: -10px;
    border: 2px solid transparent;
    border-top-color: white;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

/* Animations */
.fade-in {
    animation: fadeIn 0.3s ease-in;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive */
@media (max-width: 576px) {
    .card-body {
        padding: 1.5rem;
    }

    .logo-text {
        font-size: 1.75rem;
    }

    .otp-input {
        font-size: 1.5rem;
        letter-spacing: 0.3rem;
    }
}