/* 
 * Dominican Travel Agency - Auth Module Styles
 * Design System: Modern Caribe Premium
 */

:root {
    --auth-bg: #f8fafc;
    --auth-card-bg: rgba(255, 255, 255, 0.95);
    --auth-primary: #0077B6;
    --auth-primary-light: #00B4D8;
    --auth-text: #0D1B2A;
    --auth-muted: #6E8FA5;
    --auth-border: rgba(0, 119, 182, 0.12);
    --auth-radius: 26px;
    --auth-shadow: 0 20px 50px rgba(0, 45, 79, 0.08);
}

.auth-wrapper {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px 20px;
    background: #F0F7FC;
    background: linear-gradient(135deg, #F0F7FC 0%, #EAF6FF 100%);
    position: relative;
    overflow: hidden;
}

/* Elementos decorativos de fondo */
.auth-wrapper::before,
.auth-wrapper::after {
    content: '';
    position: absolute;
    width: 400px;
    height: 400px;
    border-radius: 50%;
    filter: blur(80px);
    z-index: 0;
    opacity: 0.4;
}

.auth-wrapper::before {
    background: var(--auth-primary-light);
    top: -100px;
    left: -100px;
}

.auth-wrapper::after {
    background: #A9D6E5;
    bottom: -100px;
    right: -100px;
}

.auth-container {
    width: 100%;
    max-width: 500px;
    position: relative;
    z-index: 1;
}

.auth-container.register {
    max-width: 600px;
}

.auth-card {
    background: var(--auth-card-bg);
    backdrop-filter: blur(10px);
    border: 1px solid var(--auth-border);
    border-radius: var(--auth-radius);
    padding: 40px;
    box-shadow: var(--auth-shadow);
}

.auth-header {
    text-align: center;
    margin-bottom: 35px;
}

.auth-title {
    font-family: 'Sora', sans-serif;
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--auth-text);
    margin-bottom: 8px;
    letter-spacing: -0.02em;
}

.auth-subtitle {
    font-size: 0.95rem;
    color: var(--auth-muted);
}

.auth-form-group {
    margin-bottom: 22px;
}

.auth-label {
    display: block;
    font-family: 'DM Sans', sans-serif;
    font-size: 0.88rem;
    font-weight: 700;
    color: var(--auth-text);
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.auth-input {
    width: 100%;
    padding: 14px 18px;
    border-radius: 16px;
    border: 1.5px solid var(--auth-border);
    background: #fff;
    font-size: 0.95rem;
    color: var(--auth-text);
    transition: all 0.3s cubic-bezier(.22, 1, .36, 1);
}

.auth-input:focus {
    outline: none;
    border-color: var(--auth-primary);
    box-shadow: 0 0 0 4px rgba(0, 119, 182, 0.1);
}

.auth-btn {
    width: 100%;
    padding: 16px;
    border: none;
    border-radius: 999px;
    background: linear-gradient(135deg, var(--auth-primary), var(--auth-primary-light));
    color: white;
    font-size: 1rem;
    font-weight: 700;
    font-family: 'Sora', sans-serif;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    box-shadow: 0 10px 25px rgba(0, 119, 182, 0.2);
    margin-top: 10px;
}

.auth-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 15px 35px rgba(0, 119, 182, 0.3);
    filter: brightness(1.1);
}

.auth-footer {
    text-align: center;
    margin-top: 30px;
    font-size: 0.9rem;
    color: var(--auth-muted);
}

.auth-link {
    color: var(--auth-primary);
    font-weight: 700;
    text-decoration: none;
    transition: color 0.2s;
}

.auth-link:hover {
    color: var(--auth-primary-light);
    text-decoration: underline;
}

/* Password Requirements Indicator */
.auth-requirements {
    background: rgba(0, 119, 182, 0.04);
    padding: 18px;
    border-radius: 18px;
    margin-top: 12px;
    border: 1px solid rgba(0, 119, 182, 0.08);
}

.auth-req-title {
    font-size: 0.82rem;
    font-weight: 700;
    color: var(--auth-text);
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.auth-req-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
}

@media (max-width: 500px) {
    .auth-req-list {
        grid-template-columns: 1fr;
    }
}

.auth-req-item {
    font-size: 0.78rem;
    color: var(--auth-muted);
    display: flex;
    align-items: center;
    gap: 8px;
    transition: all 0.3s ease;
}

.auth-req-item i {
    font-size: 14px;
    color: #cbd5e1; /* slate-300 placeholder color */
    transition: all 0.3s ease;
}

.auth-req-item.valid {
    color: #16a34a; /* green-600 */
    font-weight: 500;
}

.auth-req-item.valid i {
    color: #16a34a;
}

.auth-req-item.invalid {
    color: #dc2626; /* red-600 */
}

.auth-req-item.invalid i {
    color: #dc2626;
}

/* Password Match Message */
.auth-match-msg {
    font-size: 0.8rem;
    margin-top: 8px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.auth-match-msg.text-success { color: #16a34a; }
.auth-match-msg.text-danger { color: #dc2626; }

/* Password Strength Bar */
.auth-strength-meter {
    height: 4px;
    width: 100%;
    background: #e2e8f0;
    border-radius: 2px;
    margin-top: 8px;
    overflow: hidden;
}

.auth-strength-bar {
    height: 100%;
    width: 0;
    transition: all 0.4s ease;
}

.strength-0 { width: 0; background: transparent; }
.strength-1 { width: 25%; background: #ef4444; }
.strength-2 { width: 50%; background: #f59e0b; }
.strength-3 { width: 75%; background: #3b82f6; }
.strength-4 { width: 100%; background: #10b981; }

/* Alerts Styling */
.alert {
    border-radius: 16px;
    font-size: 0.9rem;
    padding: 12px 18px;
    margin-bottom: 25px;
    border: none;
}

/* Animate Slide Definitions if not present in custom.css */
@keyframes slideUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

.animate-fade-in {
    animation: slideUp 0.6s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}