/* =====================================================
   Authentication Pages Styles
   Professional, Clean, Modern
   ===================================================== */

:root {
    --auth-bg-color: #f3f4f6;
    --auth-card-bg: #ffffff;
    --auth-primary: #2563eb;
    --auth-primary-hover: #1d4ed8;
    --auth-text-main: #111827;
    --auth-text-muted: #6b7280;
    --auth-border: #e5e7eb;
    --auth-input-focus: rgba(37, 99, 235, 0.2);
}

body.auth-page {
    background-color: var(--auth-bg-color);
    background-image: linear-gradient(rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.5)), url('https://images.unsplash.com/photo-1566073771259-6a8506099945?ixlib=rb-4.0.3&auto=format&fit=crop&w=2070&q=80');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0;
    font-family: 'Inter', sans-serif;
}

.auth-container {
    width: 100%;
    padding: 1rem;
    display: flex;
    justify-content: center;
    align-items: center;
}

.auth-card {
    background: var(--auth-card-bg);
    width: 100%;
    max-width: 440px;
    padding: 2.5rem;
    border-radius: 12px;
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
    animation: slideUp 0.5s ease-out;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.auth-header {
    text-align: center;
    margin-bottom: 2rem;
}

.auth-logo {
    font-size: 3rem;
    margin-bottom: 1rem;
    display: inline-block;
    background: var(--auth-bg-color);
    width: 80px;
    height: 80px;
    line-height: 80px;
    border-radius: 50%;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.auth-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--auth-text-main);
    margin-bottom: 0.5rem;
}

.auth-subtitle {
    font-size: 0.875rem;
    color: var(--auth-text-muted);
}

.form-group {
    margin-bottom: 1.5rem;
    position: relative;
}

.form-label {
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--auth-text-main);
    margin-bottom: 0.5rem;
}

.form-control {
    width: 100%;
    padding: 0.75rem 1rem;
    font-size: 0.95rem;
    color: var(--auth-text-main);
    background-color: #fff;
    border: 1px solid var(--auth-border);
    border-radius: 8px;
    transition: all 0.2s ease;
}

.form-control:focus {
    outline: none;
    border-color: var(--auth-primary);
    box-shadow: 0 0 0 4px var(--auth-input-focus);
}

.form-control::placeholder {
    color: #9ca3af;
}

.btn-primary {
    display: block;
    width: 100%;
    padding: 0.875rem;
    font-size: 1rem;
    font-weight: 600;
    color: #ffffff;
    background-color: var(--auth-primary);
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: background-color 0.2s ease, transform 0.1s ease;
}

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

.btn-primary:active {
    transform: translateY(1px);
}

.auth-footer {
    margin-top: 2rem;
    text-align: center;
    font-size: 0.875rem;
    color: var(--auth-text-muted);
}

.auth-footer a {
    color: var(--auth-primary);
    text-decoration: none;
    font-weight: 500;
}

.auth-footer a:hover {
    text-decoration: underline;
}

.alert {
    padding: 1rem;
    margin-bottom: 1.5rem;
    border-radius: 8px;
    font-size: 0.875rem;
    display: flex;
    align-items: center;
}

.alert-danger {
    background-color: #fef2f2;
    color: #991b1b;
    border: 1px solid #fecaca;
}

.alert-success {
    background-color: #ecfdf5;
    color: #065f46;
    border: 1px solid #a7f3d0;
}

/* Responsive adjustments */
@media (max-width: 640px) {
    .auth-card {
        padding: 1.5rem;
    }
}