/**
 * Custom Login Page Styles
 * @package Sync_Recommerce
 */

/* ========================================
   Reset & Base
   ======================================== */

*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body.login-page {
    font-family: var(--font-primary);
    background: var(--color-gray-50);
    color: var(--color-black);
    line-height: var(--leading-normal);
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
}

/* ========================================
   Layout: Split Screen
   ======================================== */

.login-wrapper {
    display: flex;
    min-height: 100vh;
}

/* ========================================
   Left Panel - Brand
   ======================================== */

.login-brand-panel {
    flex: 0 0 480px;
    background: var(--gradient-primary);
    color: var(--color-white);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: var(--space-12) var(--space-10);
    position: relative;
    overflow: hidden;
}

.login-brand-panel::before {
    content: '';
    position: absolute;
    top: -100px;
    right: -100px;
    width: 400px;
    height: 400px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.03);
    pointer-events: none;
}

.login-brand-panel::after {
    content: '';
    position: absolute;
    bottom: -150px;
    left: -80px;
    width: 350px;
    height: 350px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.02);
    pointer-events: none;
}

.login-brand-content {
    position: relative;
    z-index: 1;
}

.login-logo img {
    height: 40px;
    width: auto;
    filter: brightness(0) invert(1);
    margin-bottom: var(--space-12);
}

.login-brand-title {
    font-family: var(--font-heading);
    font-size: var(--text-4xl);
    font-weight: var(--font-extrabold);
    line-height: var(--leading-tight);
    margin-bottom: var(--space-6);
    letter-spacing: -0.5px;
    color: #FFFFFF;
}

.login-brand-description {
    font-size: var(--text-lg);
    line-height: var(--leading-relaxed);
    opacity: 0.85;
    max-width: 380px;
    margin-bottom: var(--space-10);
}

.login-brand-stats {
    display: flex;
    gap: var(--space-8);
}

.login-stat {
    display: flex;
    flex-direction: column;
}

.login-stat-number {
    font-family: var(--font-heading);
    font-size: var(--text-2xl);
    font-weight: var(--font-bold);
    color: var(--color-white);
}

.login-stat-label {
    font-size: var(--text-sm);
    opacity: 0.7;
    margin-top: 2px;
}

.login-brand-footer {
    position: relative;
    z-index: 1;
}

.login-brand-footer p {
    font-size: var(--text-sm);
    opacity: 0.5;
}

/* ========================================
   Right Panel - Form
   ======================================== */

.login-form-panel {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-10);
    background: var(--color-white);
}

.login-form-container {
    width: 100%;
    max-width: 420px;
}

/* Mobile logo - hidden on desktop */
.login-logo-mobile {
    display: none;
    margin-bottom: var(--space-8);
}

.login-logo-mobile img {
    height: 36px;
    width: auto;
}

/* ========================================
   Form Header
   ======================================== */

.login-form-header {
    margin-bottom: var(--space-8);
}

.login-form-header h2 {
    font-family: var(--font-heading);
    font-size: var(--text-3xl);
    font-weight: var(--font-bold);
    color: var(--color-secondary-dark);
    margin-bottom: var(--space-2);
    letter-spacing: -0.3px;
}

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

/* ========================================
   Messages
   ======================================== */

.login-message {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-3) var(--space-4);
    border-radius: var(--border-radius-md);
    font-size: var(--text-sm);
    margin-bottom: var(--space-6);
    line-height: var(--leading-snug);
}

.login-message i {
    font-size: 16px;
    flex-shrink: 0;
}

.login-message-error {
    background: #FEF2F2;
    color: #991B1B;
    border: 1px solid #FECACA;
}

.login-message-info {
    background: #ECFDF5;
    color: #065F46;
    border: 1px solid #A7F3D0;
}

/* ========================================
   Form Elements
   ======================================== */

.login-form {
    margin-bottom: var(--space-6);
}

.form-group {
    margin-bottom: var(--space-5);
}

.form-label {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--text-sm);
    font-weight: var(--font-medium);
    color: var(--color-gray-700);
    margin-bottom: var(--space-2);
}

.form-label i {
    font-size: 14px;
    color: var(--color-gray-400);
}

.form-input {
    width: 100%;
    padding: var(--space-3) var(--space-4);
    font-size: var(--text-base);
    font-family: var(--font-primary);
    color: var(--color-secondary-dark);
    background: var(--color-white);
    border: 1.5px solid var(--color-gray-200);
    border-radius: var(--border-radius-md);
    outline: none;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

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

.form-input:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(1, 94, 124, 0.1);
}

/* Password field */
.password-input-wrapper {
    position: relative;
}

.password-input-wrapper .form-input {
    padding-right: var(--space-12);
}

.password-toggle {
    position: absolute;
    right: var(--space-3);
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    cursor: pointer;
    color: var(--color-gray-400);
    padding: var(--space-1);
    font-size: 18px;
    line-height: 1;
    transition: color var(--transition-fast);
}

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

/* ========================================
   Checkbox & Row
   ======================================== */

.form-row {
    display: flex;
    align-items: center;
    margin-bottom: var(--space-6);
}

.form-row-between {
    justify-content: space-between;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    cursor: pointer;
    font-size: var(--text-sm);
    color: var(--color-gray-600);
    user-select: none;
}

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

.checkbox-custom {
    width: 18px;
    height: 18px;
    border: 1.5px solid var(--color-gray-300);
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
    flex-shrink: 0;
}

.checkbox-label input:checked + .checkbox-custom {
    background: var(--color-primary);
    border-color: var(--color-primary);
}

.checkbox-label input:checked + .checkbox-custom::after {
    content: '';
    width: 5px;
    height: 9px;
    border: 2px solid white;
    border-top: none;
    border-left: none;
    transform: rotate(45deg);
    margin-top: -2px;
}

.forgot-link {
    font-size: var(--text-sm);
    color: var(--color-primary);
    text-decoration: none;
    font-weight: var(--font-medium);
    transition: color var(--transition-fast);
}

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

/* ========================================
   Submit Button
   ======================================== */

.btn-login {
    width: 100%;
    padding: var(--space-3) var(--space-6);
    font-size: var(--text-base);
    font-weight: var(--font-semibold);
    font-family: var(--font-primary);
    color: var(--color-white);
    background: var(--gradient-primary);
    border: none;
    border-radius: var(--border-radius-md);
    cursor: pointer;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.btn-login:hover:not(:disabled) {
    box-shadow: var(--shadow-brand);
    transform: translateY(-1px);
}

.btn-login:active:not(:disabled) {
    transform: translateY(0);
}

.btn-login:disabled {
    opacity: 0.7;
    cursor: not-allowed;
}

.btn-login-loading i {
    display: inline-block;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.spin {
    animation: spin 0.8s linear infinite;
}

/* ========================================
   Divider
   ======================================== */

.login-divider {
    position: relative;
    text-align: center;
    margin: var(--space-6) 0;
}

.login-divider::before {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    top: 50%;
    height: 1px;
    background: var(--color-gray-200);
}

.login-divider span {
    position: relative;
    background: var(--color-white);
    padding: 0 var(--space-4);
    font-size: var(--text-sm);
    color: var(--color-gray-500);
}

/* ========================================
   Register Links
   ======================================== */

.login-register-links {
    display: flex;
    gap: var(--space-3);
    margin-bottom: var(--space-8);
}

.btn-register {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-4);
    font-size: var(--text-sm);
    font-weight: var(--font-medium);
    text-decoration: none;
    border-radius: var(--border-radius-md);
    transition: all var(--transition-fast);
    color: var(--color-primary);
    background: rgba(1, 94, 124, 0.06);
    border: 1.5px solid rgba(1, 94, 124, 0.15);
}

.btn-register:hover {
    background: rgba(1, 94, 124, 0.12);
    border-color: rgba(1, 94, 124, 0.3);
    color: var(--color-primary-dark);
}

.btn-register-outline {
    color: var(--color-gray-600);
    background: transparent;
    border-color: var(--color-gray-200);
}

.btn-register-outline:hover {
    color: var(--color-primary);
    background: rgba(1, 94, 124, 0.04);
    border-color: rgba(1, 94, 124, 0.2);
}

/* ========================================
   Back to Home
   ======================================== */

.login-back-home {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    font-size: var(--text-sm);
    color: var(--color-gray-500);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.login-back-home:hover {
    color: var(--color-primary);
}

/* ========================================
   Buyer Registration - Form Layout
   ======================================== */

.buyer-form-container {
    max-width: 520px;
}

.form-row-half {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4);
}

.form-row-half .form-group {
    margin-bottom: var(--space-5);
}

.required {
    color: #DC2626;
    font-weight: var(--font-medium);
}

/* ========================================
   Buyer Registration - Checkbox Group
   ======================================== */

.form-checkbox-group {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-2) var(--space-4);
    margin-top: var(--space-1);
}

.form-checkbox-item {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    cursor: pointer;
    font-size: var(--text-sm);
    color: var(--color-gray-600);
    user-select: none;
    padding: var(--space-2) var(--space-2);
    border-radius: var(--border-radius-sm);
    transition: background var(--transition-fast);
}

.form-checkbox-item:hover {
    background: var(--color-gray-50);
}

.form-checkbox-item input[type="checkbox"] {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.form-checkbox-item .checkbox-custom {
    width: 18px;
    height: 18px;
    border: 1.5px solid var(--color-gray-300);
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
    flex-shrink: 0;
}

.form-checkbox-item input:checked + .checkbox-custom {
    background: var(--color-primary);
    border-color: var(--color-primary);
}

.form-checkbox-item input:checked + .checkbox-custom::after {
    content: '';
    width: 5px;
    height: 9px;
    border: 2px solid white;
    border-top: none;
    border-left: none;
    transform: rotate(45deg);
    margin-top: -2px;
}

/* ========================================
   Buyer Registration - Brand Features
   ======================================== */

.login-brand-features {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
    margin-top: var(--space-2);
}

.login-brand-feature {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    font-size: var(--text-base);
    opacity: 0.9;
}

.login-brand-feature i {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.7);
    flex-shrink: 0;
}

/* ========================================
   Success Message
   ======================================== */

.login-message-success {
    background: #ECFDF5;
    color: #065F46;
    border: 1px solid #A7F3D0;
}

/* ========================================
   Terms Links
   ======================================== */

.checkbox-label a {
    color: var(--color-primary);
    text-decoration: none;
    font-weight: var(--font-medium);
}

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

/* ========================================
   Shake Animation
   ======================================== */

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    10%, 30%, 50%, 70%, 90% { transform: translateX(-4px); }
    20%, 40%, 60%, 80% { transform: translateX(4px); }
}

.login-form.shake {
    animation: shake 0.5s ease-in-out;
}

/* ========================================
   Responsive
   ======================================== */

@media (max-width: 1024px) {
    .login-brand-panel {
        flex: 0 0 400px;
        padding: var(--space-10) var(--space-8);
    }

    .login-brand-title {
        font-size: var(--text-3xl);
    }
}

@media (max-width: 768px) {
    .login-wrapper {
        flex-direction: column;
    }

    .login-brand-panel {
        display: none;
    }

    .login-form-panel {
        padding: var(--space-6) var(--space-5);
        min-height: 100vh;
        align-items: flex-start;
        padding-top: var(--space-12);
    }

    .login-logo-mobile {
        display: block;
    }

    .login-form-header h2 {
        font-size: var(--text-2xl);
    }

    .login-register-links {
        flex-direction: column;
    }

    .form-row-half {
        grid-template-columns: 1fr;
        gap: 0;
    }

    .form-checkbox-group {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .login-form-panel {
        padding: var(--space-5) var(--space-4);
        padding-top: var(--space-10);
    }

    .form-row-between {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--space-3);
    }
}