/* ==========================================================================
   Closo Auth Pages - Mobile-First Responsive Styles
   ========================================================================== */

/* --------------------------------------------------------------------------
   Auth Body & Container
   -------------------------------------------------------------------------- */
.auth-body {
    min-height: 100vh;
    background: var(--color-gray-50);
}

.auth-container {
    display: flex;
    min-height: 100vh;
}

/* --------------------------------------------------------------------------
   Auth Branding (Left Side)
   -------------------------------------------------------------------------- */
.auth-branding {
    display: none;
    background: linear-gradient(135deg, var(--color-secondary) 0%, #312e81 100%);
    color: var(--color-white);
    padding: var(--spacing-3xl);
    position: relative;
    overflow: hidden;
}

.auth-branding::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.3) 0%, transparent 70%);
    pointer-events: none;
}

.auth-branding::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -30%;
    width: 80%;
    height: 80%;
    background: radial-gradient(circle, rgba(167, 139, 250, 0.2) 0%, transparent 70%);
    pointer-events: none;
}

.auth-branding-content {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    height: 100%;
    max-width: 480px;
}

.auth-branding .logo {
    color: var(--color-white);
    margin-bottom: var(--spacing-3xl);
}

.auth-branding .logo svg {
    color: var(--color-primary-light);
}

.auth-branding-text h1 {
    font-size: var(--font-size-4xl);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
}

.auth-branding-text p {
    font-size: var(--font-size-lg);
    color: var(--color-gray-300);
    line-height: 1.6;
    margin-bottom: var(--spacing-2xl);
}

.auth-features {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.auth-feature {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    font-size: var(--font-size-base);
    color: var(--color-gray-200);
}

.auth-feature svg {
    color: var(--color-accent);
    flex-shrink: 0;
}

/* --------------------------------------------------------------------------
   Auth Form Container (Right Side)
   -------------------------------------------------------------------------- */
.auth-form-container {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-xl);
    background: var(--color-white);
}

.auth-form-wrapper {
    width: 100%;
    max-width: 400px;
}

/* --------------------------------------------------------------------------
   Auth Form Header
   -------------------------------------------------------------------------- */
.auth-form-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.auth-form-header .logo-mobile {
    justify-content: center;
    margin-bottom: var(--spacing-xl);
}

.auth-form-header .logo-mobile svg {
    color: var(--color-primary);
}

.auth-form-header h2 {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--color-gray-900);
    margin-bottom: var(--spacing-sm);
}

.auth-form-header p {
    font-size: var(--font-size-base);
    color: var(--color-gray-500);
}

/* --------------------------------------------------------------------------
   Form Fields
   -------------------------------------------------------------------------- */
.auth-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.form-row {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.form-field {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.form-field label {
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--color-gray-700);
}

.label-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.forgot-link {
    font-size: var(--font-size-sm);
    color: var(--color-primary);
    font-weight: 500;
    transition: color var(--transition-fast);
}

.forgot-link:hover {
    color: var(--color-primary-dark);
}

.input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.input-wrapper svg {
    position: absolute;
    left: var(--spacing-md);
    color: var(--color-gray-400);
    pointer-events: none;
    transition: color var(--transition-fast);
}

.input-wrapper input {
    width: 100%;
    padding: var(--spacing-md) var(--spacing-md) var(--spacing-md) calc(var(--spacing-md) * 2 + 20px);
    font-size: var(--font-size-base);
    font-family: var(--font-family);
    color: var(--color-gray-900);
    background: var(--color-white);
    border: 2px solid var(--color-gray-200);
    border-radius: var(--radius-lg);
    transition: all var(--transition-fast);
}

.input-wrapper input::placeholder {
    color: var(--color-gray-400);
}

.input-wrapper input:hover {
    border-color: var(--color-gray-300);
}

.input-wrapper input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.input-wrapper input:focus + svg,
.input-wrapper:focus-within svg:first-child {
    color: var(--color-primary);
}

/* Toggle Password Button */
.toggle-password {
    position: absolute;
    right: var(--spacing-md);
    padding: var(--spacing-xs);
    color: var(--color-gray-400);
    transition: color var(--transition-fast);
}

.toggle-password:hover {
    color: var(--color-gray-600);
}

.toggle-password svg {
    position: static;
    pointer-events: auto;
}

/* Password with toggle needs more right padding */
.input-wrapper:has(.toggle-password) input {
    padding-right: calc(var(--spacing-md) * 2 + 20px);
}

/* Field Hint */
.field-hint {
    font-size: var(--font-size-xs);
    color: var(--color-gray-500);
}

/* Password Strength Indicator */
.password-strength {
    height: 4px;
    background: var(--color-gray-200);
    border-radius: var(--radius-full);
    overflow: hidden;
}

.strength-bar {
    height: 100%;
    width: 0;
    border-radius: var(--radius-full);
    transition: all var(--transition-base);
}

.strength-bar.weak {
    width: 33%;
    background: #ef4444;
}

.strength-bar.medium {
    width: 66%;
    background: #f59e0b;
}

.strength-bar.strong {
    width: 100%;
    background: #22c55e;
}

/* --------------------------------------------------------------------------
   Checkbox Field
   -------------------------------------------------------------------------- */
.checkbox-field {
    flex-direction: row;
    align-items: flex-start;
}

.checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    cursor: pointer;
    font-size: var(--font-size-sm);
    color: var(--color-gray-600);
    line-height: 1.5;
}

.checkbox-label input[type="checkbox"] {
    position: absolute;
    opacity: 0;
    cursor: pointer;
    height: 0;
    width: 0;
}

.checkmark {
    flex-shrink: 0;
    width: 20px;
    height: 20px;
    background: var(--color-white);
    border: 2px solid var(--color-gray-300);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
    margin-top: 1px;
}

.checkbox-label:hover .checkmark {
    border-color: var(--color-primary);
}

.checkbox-label input[type="checkbox"]:checked ~ .checkmark {
    background: var(--color-primary);
    border-color: var(--color-primary);
}

.checkbox-label input[type="checkbox"]:checked ~ .checkmark::after {
    content: '';
    width: 5px;
    height: 9px;
    border: solid var(--color-white);
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
    margin-bottom: 2px;
}

.checkbox-label .link {
    color: var(--color-primary);
    font-weight: 500;
}

.checkbox-label .link:hover {
    text-decoration: underline;
}

/* --------------------------------------------------------------------------
   Buttons
   -------------------------------------------------------------------------- */
.btn-full {
    width: 100%;
}

/* --------------------------------------------------------------------------
   Auth Divider
   -------------------------------------------------------------------------- */
.auth-divider {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin: var(--spacing-xl) 0;
}

.auth-divider::before,
.auth-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--color-gray-200);
}

.auth-divider span {
    font-size: var(--font-size-sm);
    color: var(--color-gray-400);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* --------------------------------------------------------------------------
   Social Login Buttons
   -------------------------------------------------------------------------- */
.social-login {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.btn-social {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-md);
    width: 100%;
    padding: var(--spacing-md) var(--spacing-lg);
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--color-gray-700);
    background: var(--color-white);
    border: 2px solid var(--color-gray-200);
    border-radius: var(--radius-lg);
    transition: all var(--transition-fast);
}

.btn-social:hover {
    background: var(--color-gray-50);
    border-color: var(--color-gray-300);
}

.btn-social svg {
    flex-shrink: 0;
}

/* --------------------------------------------------------------------------
   Auth Switch Link
   -------------------------------------------------------------------------- */
.auth-switch {
    text-align: center;
    margin-top: var(--spacing-xl);
    font-size: var(--font-size-sm);
    color: var(--color-gray-600);
}

.auth-switch a {
    color: var(--color-primary);
    font-weight: 600;
    transition: color var(--transition-fast);
}

.auth-switch a:hover {
    color: var(--color-primary-dark);
}

/* --------------------------------------------------------------------------
   Error States
   -------------------------------------------------------------------------- */
.form-field.error .input-wrapper input {
    border-color: #ef4444;
}

.form-field.error .input-wrapper svg:first-child {
    color: #ef4444;
}

.error-message {
    font-size: var(--font-size-xs);
    color: #ef4444;
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

/* --------------------------------------------------------------------------
   Success States
   -------------------------------------------------------------------------- */
.form-field.success .input-wrapper input {
    border-color: #22c55e;
}

.form-field.success .input-wrapper svg:first-child {
    color: #22c55e;
}

/* --------------------------------------------------------------------------
   Loading State
   -------------------------------------------------------------------------- */
.btn.loading {
    pointer-events: none;
    opacity: 0.7;
}

.btn.loading::after {
    content: '';
    width: 16px;
    height: 16px;
    border: 2px solid transparent;
    border-top-color: currentColor;
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
    margin-left: var(--spacing-sm);
}

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

/* --------------------------------------------------------------------------
   Tablet Styles (min-width: 640px)
   -------------------------------------------------------------------------- */
@media (min-width: 640px) {
    .auth-form-container {
        padding: var(--spacing-2xl);
    }

    .auth-form-wrapper {
        max-width: 440px;
    }

    .form-row {
        flex-direction: row;
        gap: var(--spacing-md);
    }

    .form-row .form-field {
        flex: 1;
    }
}

/* --------------------------------------------------------------------------
   Desktop Styles (min-width: 1024px)
   -------------------------------------------------------------------------- */
@media (min-width: 1024px) {
    .auth-container {
        min-height: 100vh;
    }

    .auth-branding {
        display: flex;
        position: fixed;
        left: 0;
        top: 0;
        bottom: 0;
        width: 50%;
        max-width: 600px;
        align-items: center;
        justify-content: center;
    }

    .auth-branding-content {
        height: auto;
    }

    .auth-form-header .logo-mobile {
        display: none;
    }

    .auth-form-container {
        padding: var(--spacing-3xl);
        margin-left: min(50%, 600px);
        width: calc(100% - min(50%, 600px));
    }
}

/* --------------------------------------------------------------------------
   Large Desktop Styles (min-width: 1280px)
   -------------------------------------------------------------------------- */
@media (min-width: 1280px) {
    .auth-branding {
        width: 55%;
        max-width: 720px;
        padding: var(--spacing-4xl);
    }

    .auth-form-container {
        margin-left: min(55%, 720px);
        width: calc(100% - min(55%, 720px));
    }

    .auth-branding-text h1 {
        font-size: var(--font-size-5xl);
    }
}

/* --------------------------------------------------------------------------
   Reduced Motion
   -------------------------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
    .strength-bar,
    .btn.loading::after {
        animation: none;
        transition: none;
    }
}