/* ==============================================
   WAI ADMIN - Authentication Pages Styles
   ============================================== */

/* Global Styles */
* {
    box-sizing: border-box;
}

body {
    margin: 0;
    padding: 0;
    font-family: var(--font-family-base);
    background: var(--gray-100);
    min-height: 100vh;
    position: relative;
    overflow-x: hidden;
}

/* Clean minimalist background */
body::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(circle at 10% 20%, rgba(38, 128, 173, 0.03) 0%, transparent 50%),
        radial-gradient(circle at 90% 80%, rgba(255, 89, 60, 0.02) 0%, transparent 50%);
}

/* Auth Container */
.auth-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-lg);
    position: relative;
    z-index: 1;
}

/* Auth Card */
.auth-card {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
    max-width: 480px;
    width: 100%;
    transition: var(--transition-base);
    position: relative;
}

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

/* Auth Header */
.auth-header {
    background: var(--white);
    color: var(--gray-900);
    padding: 2.5rem 2.5rem 1.5rem;
    text-align: center;
    position: relative;
    border-bottom: 1px solid var(--gray-200);
}

.auth-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--primary);
}

.auth-header h1,
.auth-header h2 {
    font-size: var(--font-size-3xl);
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--space-sm);
    color: var(--gray-900);
    font-family: var(--font-family-heading);
}

.auth-header .logo {
    width: 60px;
    height: 60px;
    margin-bottom: var(--space-lg);
    object-fit: contain;
}

.auth-header .bi-heart-pulse {
    color: var(--primary);
    font-size: 1.1em;
    margin-right: var(--space-sm);
}

.auth-header p {
    font-size: var(--font-size-base);
    color: var(--gray-600);
    font-weight: var(--font-weight-normal);
    margin: 0;
    line-height: var(--line-height-normal);
}

/* Auth Body */
.auth-body {
    padding: 2.5rem;
    background: var(--white);
}

/* Form Styles */
.form-label {
    font-weight: var(--font-weight-semibold);
    color: var(--gray-700);
    margin-bottom: 0.75rem;
    font-size: var(--font-size-sm);
    letter-spacing: 0.025em;
    display: flex;
    align-items: center;
}

.form-label i {
    margin-right: var(--space-sm);
    color: var(--primary);
}

.input-group {
    margin-bottom: var(--space-lg);
}

.input-group-text {
    background: var(--gray-100);
    color: var(--primary);
    border: 2px solid var(--gray-200);
    border-right: none;
    border-radius: var(--radius-md) 0 0 var(--radius-md);
    padding: 0.75rem 1rem;
    font-size: var(--font-size-base);
    min-width: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-base);
}

.form-control {
    border: 2px solid var(--gray-200);
    border-left: none;
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
    padding: 0.75rem 1rem;
    font-size: var(--font-size-base);
    transition: var(--transition-base);
    background: var(--white);
    font-family: var(--font-family-base);
}

/* Enhanced focus animations */
.form-control:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 0.2rem rgba(38, 128, 173, 0.15);
    outline: none;
    background: var(--white);
}

.input-group:focus-within .input-group-text {
    border-color: var(--primary);
    background: var(--primary);
    color: var(--white);
}

.form-control::placeholder {
    color: var(--gray-500);
    opacity: 0.7;
}

/* Form Check (Remember me, etc.) */
.form-check {
    margin-bottom: var(--space-lg);
}

.form-check-input {
    margin-top: 0.125rem;
}

.form-check-input:checked {
    background-color: var(--primary);
    border-color: var(--primary);
}

.form-check-input:focus {
    border-color: var(--primary-light);
    box-shadow: 0 0 0 0.25rem rgba(38, 128, 173, 0.15);
}

.form-check-label {
    font-size: var(--font-size-sm);
    color: var(--gray-700);
    cursor: pointer;
}

/* Buttons */
.btn-primary {
    background: var(--primary);
    border: 2px solid var(--primary);
    border-radius: var(--radius-md);
    padding: 0.875rem 2rem;
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    letter-spacing: 0.025em;
    transition: var(--transition-base);
    box-shadow: 0 2px 8px rgba(38, 128, 173, 0.2);
    font-family: var(--font-family-base);
}

.btn-primary:hover {
    background: var(--primary-dark);
    border-color: var(--primary-dark);
    box-shadow: 0 4px 12px rgba(38, 128, 173, 0.3);
    color: var(--white);
}

.btn-primary:focus {
    background: var(--primary-dark);
    border-color: var(--primary-dark);
    box-shadow: 0 0 0 0.25rem rgba(38, 128, 173, 0.25);
    color: var(--white);
}

.btn-primary:active {
    transform: translateY(1px);
    box-shadow: 0 1px 4px rgba(38, 128, 173, 0.2);
}

.btn-primary i {
    margin-right: var(--space-sm);
    font-size: 1em;
}

/* Secondary Buttons */
.btn-outline-primary {
    color: var(--primary);
    border-color: var(--primary);
    background: transparent;
}

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

/* Links */
.auth-link {
    color: var(--primary);
    text-decoration: none;
    font-weight: var(--font-weight-medium);
    transition: var(--transition-fast);
}

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

/* Responsive Design */
@media (max-width: 576px) {
    .auth-container {
        padding: var(--space-md);
    }

    .auth-header {
        padding: 2rem 1.5rem 1.5rem;
    }

    .auth-header h1,
    .auth-header h2 {
        font-size: var(--font-size-2xl);
    }

    .auth-header .logo {
        width: 50px;
        height: 50px;
    }

    .auth-body {
        padding: 2rem 1.5rem;
    }

    .form-control,
    .input-group-text,
    .btn-primary {
        font-size: var(--font-size-sm);
    }
}

@media (max-width: 400px) {
    .auth-container {
        padding: var(--space-sm);
    }

    .auth-header {
        padding: 1.5rem 1rem 1rem;
    }

    .auth-body {
        padding: 1.5rem 1rem;
    }

    .input-group-text {
        padding: 0.625rem 0.75rem;
        min-width: 45px;
    }

    .form-control {
        padding: 0.625rem 0.75rem;
    }
}

/* Loading States */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-radius: var(--radius-full);
    border-top-color: var(--accent);
    animation: spin 1s ease-in-out infinite;
}

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

/* Utilities */
.text-muted {
    color: var(--gray-500) !important;
}

.text-center {
    text-align: center !important;
}

.mb-0 {
    margin-bottom: 0 !important;
}

.mt-2 {
    margin-top: var(--space-sm) !important;
}

.mb-2 {
    margin-bottom: var(--space-sm) !important;
}

.mt-3 {
    margin-top: var(--space-md) !important;
}

.mb-3 {
    margin-bottom: var(--space-md) !important;
}

.mt-4 {
    margin-top: var(--space-lg) !important;
}

.mb-4 {
    margin-bottom: var(--space-lg) !important;
}

.d-grid {
    display: grid !important;
}

.gap-2 {
    gap: var(--space-sm) !important;
}

.gap-3 {
    gap: var(--space-md) !important;
}

.w-100 {
    width: 100% !important;
}