/* ========================================
   MERCHANT360 AUTH STYLES
   Login, Register, Password Reset
   ======================================== */

/* ----------------------------------------
   Auth Page Layout
   ---------------------------------------- */

.auth-page {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.auth-container {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-8);
    background: linear-gradient(135deg, var(--primary) 0%, #7c3aed 50%, var(--accent) 100%);
    position: relative;
    overflow: hidden;
}

.auth-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    opacity: 0.5;
}

/* Floating Shapes */
.auth-container::after {
    content: '';
    position: absolute;
    width: 400px;
    height: 400px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    top: -200px;
    right: -200px;
}

/* ----------------------------------------
   Auth Card
   ---------------------------------------- */

.auth-card {
    background: var(--surface);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-2xl);
    width: 100%;
    max-width: 480px;
    position: relative;
    z-index: 1;
    overflow: hidden;
}

.auth-card-wide {
    max-width: 600px;
}

.auth-card-header {
    padding: var(--space-8) var(--space-8) var(--space-6);
    text-align: center;
}

.auth-logo {
    display: inline-flex;
    align-items: center;
    gap: var(--space-3);
    margin-bottom: var(--space-6);
    text-decoration: none;
    color: var(--primary);
}

.auth-logo-icon {
    width: 48px;
    height: 48px;
    background: var(--gradient-hero);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-inverse);
    font-size: 1.5rem;
}

.auth-logo-text {
    font-family: var(--font-display);
    font-size: var(--text-2xl);
    font-weight: var(--font-bold);
}

.auth-title {
    font-family: var(--font-display);
    font-size: var(--text-2xl);
    font-weight: var(--font-bold);
    color: var(--text-primary);
    margin-bottom: var(--space-2);
}

.auth-subtitle {
    color: var(--text-secondary);
    font-size: var(--text-base);
}

.auth-card-body {
    padding: 0 var(--space-8) var(--space-8);
}

.auth-card-footer {
    padding: var(--space-6) var(--space-8);
    background: var(--gray-50);
    text-align: center;
    border-top: 1px solid var(--gray-100);
}

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

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

/* ----------------------------------------
   Auth Forms
   ---------------------------------------- */

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

.auth-form .form-label {
    display: block;
    font-weight: var(--font-medium);
    color: var(--text-primary);
    margin-bottom: var(--space-2);
}

.auth-form .form-control {
    width: 100%;
    padding: var(--space-4);
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-lg);
    font-size: var(--text-base);
    transition: all var(--transition-base);
    background: var(--surface);
}

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

.auth-form .form-control.is-invalid {
    border-color: var(--sale);
}

.auth-form .form-control.is-invalid:focus {
    box-shadow: 0 0 0 4px var(--sale-light);
}

/* Input with Icon */
.input-group-auth {
    position: relative;
}

.input-group-auth .form-control {
    padding-left: var(--space-12);
}

.input-group-auth .input-icon {
    position: absolute;
    left: var(--space-4);
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    font-size: 1.25rem;
    z-index: 1;
}

.input-group-auth .input-icon-right {
    left: auto;
    right: var(--space-4);
    cursor: pointer;
}

.input-group-auth .input-icon-right:hover {
    color: var(--primary);
}

/* Password Toggle */
.password-toggle {
    position: absolute;
    right: var(--space-4);
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: 0;
    font-size: 1.25rem;
    z-index: 1;
}

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

/* Password Strength */
.password-strength-meter {
    margin-top: var(--space-2);
}

.password-strength-bar {
    height: 4px;
    background: var(--gray-200);
    border-radius: var(--radius-full);
    overflow: hidden;
    margin-bottom: var(--space-1);
}

.password-strength-fill {
    height: 100%;
    border-radius: var(--radius-full);
    transition: all var(--transition-base);
}

.password-strength-fill.weak {
    width: 25%;
    background: var(--sale);
}

.password-strength-fill.fair {
    width: 50%;
    background: var(--warning);
}

.password-strength-fill.good {
    width: 75%;
    background: var(--info);
}

.password-strength-fill.strong {
    width: 100%;
    background: var(--success);
}

.password-strength-text {
    font-size: var(--text-xs);
    color: var(--text-muted);
}

/* Checkbox */
.auth-checkbox {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    cursor: pointer;
}

.auth-checkbox input {
    width: 18px;
    height: 18px;
    accent-color: var(--primary);
}

.auth-checkbox label {
    font-size: var(--text-sm);
    color: var(--text-secondary);
    cursor: pointer;
}

/* Submit Button */
.auth-submit-btn {
    width: 100%;
    padding: var(--space-4);
    background: var(--gradient-hero);
    color: var(--text-inverse);
    border: none;
    border-radius: var(--radius-lg);
    font-size: var(--text-lg);
    font-weight: var(--font-semibold);
    cursor: pointer;
    transition: all var(--transition-base);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
}

.auth-submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg), var(--shadow-glow);
}

.auth-submit-btn:active {
    transform: translateY(0);
}

.auth-submit-btn:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
}

/* ----------------------------------------
   Divider
   ---------------------------------------- */

.auth-divider {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    margin: var(--space-6) 0;
    color: var(--text-muted);
    font-size: var(--text-sm);
}

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

/* ----------------------------------------
   Social Login
   ---------------------------------------- */

.social-login-btns {
    display: flex;
    gap: var(--space-3);
}

.social-login-btn {
    flex: 1;
    padding: var(--space-3);
    background: var(--surface);
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    font-weight: var(--font-medium);
    color: var(--text-primary);
    cursor: pointer;
    transition: all var(--transition-base);
    text-decoration: none;
}

.social-login-btn:hover {
    border-color: var(--gray-400);
    background: var(--gray-50);
}

.social-login-btn i {
    font-size: 1.25rem;
}

.social-login-btn.google i {
    color: #ea4335;
}

.social-login-btn.microsoft i {
    color: #00a4ef;
}

/* ----------------------------------------
   Form Actions Row
   ---------------------------------------- */

.auth-actions-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-6);
}

.forgot-password-link {
    font-size: var(--text-sm);
    color: var(--primary);
    text-decoration: none;
}

.forgot-password-link:hover {
    text-decoration: underline;
}

/* ----------------------------------------
   Multi-Step Registration
   ---------------------------------------- */

.step-indicator {
    display: flex;
    justify-content: center;
    gap: var(--space-2);
    margin-bottom: var(--space-8);
}

.step-dot {
    width: 12px;
    height: 12px;
    border-radius: var(--radius-full);
    background: var(--gray-200);
    transition: all var(--transition-base);
}

.step-dot.active {
    background: var(--primary);
    width: 32px;
}

.step-dot.completed {
    background: var(--success);
}

.step-content {
    display: none;
}

.step-content.active {
    display: block;
    animation: fadeInUp var(--transition-base) ease-out;
}

.step-section-title {
    font-size: var(--text-lg);
    font-weight: var(--font-semibold);
    margin-bottom: var(--space-4);
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.step-section-title i {
    color: var(--primary);
}

.step-navigation {
    display: flex;
    gap: var(--space-3);
    margin-top: var(--space-6);
}

.step-navigation .btn {
    flex: 1;
}

/* ----------------------------------------
   Success/Error Messages
   ---------------------------------------- */

.auth-alert {
    padding: var(--space-4);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-6);
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
}

.auth-alert.success {
    background: var(--success-light);
    color: var(--success);
    border: 1px solid var(--success);
}

.auth-alert.error {
    background: var(--sale-light);
    color: var(--sale);
    border: 1px solid var(--sale);
}

.auth-alert i {
    font-size: 1.25rem;
    flex-shrink: 0;
}

.auth-alert-content {
    flex: 1;
}

/* ----------------------------------------
   Profile Page
   ---------------------------------------- */

.profile-page {
    padding: var(--space-8) 0;
}

.profile-header {
    background: var(--gradient-hero);
    padding: var(--space-12) 0;
    margin-bottom: var(--space-8);
    color: var(--text-inverse);
    text-align: center;
}

.profile-avatar {
    width: 120px;
    height: 120px;
    background: rgba(255, 255, 255, 0.2);
    border: 4px solid var(--text-inverse);
    border-radius: var(--radius-full);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    font-weight: var(--font-bold);
    margin-bottom: var(--space-4);
}

.profile-name {
    font-size: var(--text-2xl);
    font-weight: var(--font-bold);
    margin-bottom: var(--space-1);
}

.profile-email {
    opacity: 0.9;
}

.profile-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--space-8);
}

.profile-card {
    background: var(--surface);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
}

.profile-card-header {
    padding: var(--space-5) var(--space-6);
    border-bottom: 1px solid var(--gray-100);
    font-size: var(--text-lg);
    font-weight: var(--font-semibold);
}

.profile-card-body {
    padding: var(--space-6);
}

.profile-info-row {
    display: flex;
    padding: var(--space-4) 0;
    border-bottom: 1px solid var(--gray-100);
}

.profile-info-row:last-child {
    border-bottom: none;
}

.profile-info-label {
    width: 150px;
    font-weight: var(--font-medium);
    color: var(--text-secondary);
}

.profile-info-value {
    flex: 1;
    color: var(--text-primary);
}

.profile-progress {
    margin-bottom: var(--space-6);
}

.profile-progress-label {
    display: flex;
    justify-content: space-between;
    margin-bottom: var(--space-2);
    font-size: var(--text-sm);
}

.profile-progress-bar {
    height: 8px;
    background: var(--gray-200);
    border-radius: var(--radius-full);
    overflow: hidden;
}

.profile-progress-fill {
    height: 100%;
    background: var(--gradient-success);
    border-radius: var(--radius-full);
    transition: width var(--transition-slow);
}

.profile-actions {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.profile-action-btn {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-4);
    background: var(--gray-50);
    border: none;
    border-radius: var(--radius-lg);
    color: var(--text-primary);
    text-decoration: none;
    transition: all var(--transition-base);
    cursor: pointer;
    font-size: var(--text-base);
}

.profile-action-btn:hover {
    background: var(--primary-light);
    color: var(--primary);
}

.profile-action-btn.danger:hover {
    background: var(--sale-light);
    color: var(--sale);
}

/* ----------------------------------------
   Responsive
   ---------------------------------------- */

@media (max-width: 991.98px) {
    .profile-content {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 767.98px) {
    .auth-container {
        padding: var(--space-4);
    }

    .auth-card {
        border-radius: var(--radius-xl);
    }

    .auth-card-header {
        padding: var(--space-6) var(--space-6) var(--space-4);
    }

    .auth-card-body {
        padding: 0 var(--space-6) var(--space-6);
    }

    .auth-card-footer {
        padding: var(--space-4) var(--space-6);
    }

    .social-login-btns {
        flex-direction: column;
    }

    .auth-actions-row {
        flex-direction: column;
        gap: var(--space-3);
        align-items: stretch;
    }

    .profile-info-row {
        flex-direction: column;
        gap: var(--space-2);
    }

    .profile-info-label {
        width: 100%;
    }
}