/* ========================================
   COMPONENT STYLES
   ======================================== */

/* Cards */
.card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
}

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

.card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--spacing-lg);
}

.card-title {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    margin: 0;
}

.card-body {
    margin-bottom: var(--spacing-md);
}

.card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--color-gray-lighter);
}

/* Activity Type Cards */
.activity-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-2xl);
}

.activity-card {
    background: var(--color-white);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    cursor: pointer;
    transition: all var(--transition-base);
    border: 2px solid transparent;
    position: relative;
    overflow: hidden;
}

.activity-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 120px;
    opacity: 0.1;
    transition: opacity var(--transition-base);
}

.activity-card.blue::before {
    background: linear-gradient(135deg, var(--color-primary-blue) 0%, var(--color-primary-indigo) 100%);
}

.activity-card.pink::before {
    background: linear-gradient(135deg, var(--color-primary-pink) 0%, var(--color-primary-coral) 100%);
}

.activity-card.purple::before {
    background: linear-gradient(135deg, var(--color-primary-purple) 0%, var(--color-primary-indigo) 100%);
}

.activity-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.activity-card:hover::before {
    opacity: 0.15;
}

.activity-card.selected {
    border-color: var(--color-primary-indigo);
    box-shadow: var(--shadow-lg);
}

.activity-thumbnail {
    width: 100%;
    height: 160px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    margin-bottom: var(--spacing-lg);
    background: var(--color-gray-lightest);
}

.activity-thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-base);
}

.activity-card:hover .activity-thumbnail img {
    transform: scale(1.05);
}

.activity-icon {
    width: 60px;
    height: 60px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-lg);
    position: relative;
    z-index: 1;
}

.activity-icon.blue {
    background: linear-gradient(135deg, var(--color-primary-blue) 0%, var(--color-primary-indigo) 100%);
}

.activity-icon.pink {
    background: linear-gradient(135deg, var(--color-primary-pink) 0%, var(--color-primary-coral) 100%);
}

.activity-icon.purple {
    background: linear-gradient(135deg, var(--color-primary-purple) 0%, var(--color-primary-indigo) 100%);
}

.activity-icon svg {
    width: 30px;
    height: 30px;
    fill: var(--color-white);
}

.activity-card h3 {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-sm);
    position: relative;
    z-index: 1;
}

.activity-card p {
    font-size: var(--font-size-sm);
    color: var(--color-gray-dark);
    margin-bottom: var(--spacing-lg);
    position: relative;
    z-index: 1;
}

.activity-badge {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-md);
    background: var(--color-warning);
    color: var(--color-white);
    border-radius: var(--radius-full);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-medium);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-lg);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    cursor: pointer;
    border: none;
    text-decoration: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-primary-indigo) 0%, var(--color-primary-blue) 100%);
    color: var(--color-white);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-secondary {
    background: var(--color-gray-lightest);
    color: var(--color-dark);
    border: 1px solid var(--color-gray-lighter);
}

.btn-secondary:hover {
    background: var(--color-gray-lighter);
}

.btn-success {
    background: var(--color-success);
    color: var(--color-white);
}

.btn-success:hover {
    background: #059669;
}

.btn-danger {
    background: var(--color-error);
    color: var(--color-white);
}

.btn-danger:hover {
    background: #DC2626;
}

.btn-outline {
    background: transparent;
    color: var(--color-primary-indigo);
    border: 2px solid var(--color-primary-indigo);
}

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

.btn-sm {
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: var(--font-size-xs);
}

.btn-lg {
    padding: var(--spacing-lg) var(--spacing-xl);
    font-size: var(--font-size-base);
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Form Elements */
.form-group {
    margin-bottom: var(--spacing-lg);
}

.form-label {
    display: block;
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-dark);
    margin-bottom: var(--spacing-sm);
}

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: var(--spacing-md);
    font-size: var(--font-size-sm);
    border: 1px solid var(--color-gray-lighter);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    background: var(--color-white);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--color-primary-indigo);
    box-shadow: 0 0 0 3px rgba(99, 121, 237, 0.1);
}

.form-textarea {
    resize: vertical;
    min-height: 100px;
}

.form-error {
    font-size: var(--font-size-xs);
    color: var(--color-error);
    margin-top: var(--spacing-xs);
}

/* File Upload */
.file-upload {
    position: relative;
    display: inline-block;
}

.file-upload-input {
    position: absolute;
    width: 1px;
    height: 1px;
    opacity: 0;
    overflow: hidden;
}

.file-upload-label {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-lg);
    background: var(--color-gray-lightest);
    border: 2px dashed var(--color-gray-lighter);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.file-upload-label:hover {
    border-color: var(--color-primary-indigo);
    background: rgba(99, 121, 237, 0.05);
}

.file-preview {
    margin-top: var(--spacing-md);
    max-width: 200px;
}

.file-preview img {
    width: 100%;
    border-radius: var(--radius-md);
}

/* Tables */
.table-container {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.table {
    width: 100%;
    border-collapse: collapse;
}

.table thead {
    background: var(--color-gray-lightest);
}

.table th {
    padding: var(--spacing-md) var(--spacing-lg);
    text-align: left;
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    color: var(--color-gray-dark);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.table td {
    padding: var(--spacing-md) var(--spacing-lg);
    border-top: 1px solid var(--color-gray-lighter);
    font-size: var(--font-size-sm);
}

.table tbody tr {
    transition: background var(--transition-fast);
}

.table tbody tr:hover {
    background: var(--color-gray-lightest);
}

/* Status Badges */
.status-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-full);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-medium);
}

.status-badge.ready {
    background: rgba(16, 185, 129, 0.1);
    color: var(--color-status-ready);
}

.status-badge.draft {
    background: rgba(245, 158, 11, 0.1);
    color: var(--color-status-draft);
}

.status-badge.queued {
    background: rgba(59, 130, 246, 0.1);
    color: var(--color-status-queued);
}

/* Modal */
.modal-container {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: var(--z-modal-backdrop);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-lg);
}

.modal-backdrop {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
}

.modal-content {
    position: relative;
    background: var(--color-white);
    border-radius: var(--radius-xl);
    max-width: 600px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--shadow-xl);
    animation: modalSlideIn var(--transition-base);
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.modal-close {
    position: absolute;
    top: var(--spacing-lg);
    right: var(--spacing-lg);
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-full);
    color: var(--color-gray-dark);
    transition: all var(--transition-fast);
    z-index: 1;
}

.modal-close:hover {
    background: var(--color-gray-lightest);
    color: var(--color-dark);
}

.modal-body {
    padding: var(--spacing-2xl);
}

/* Wizard/Stepper */
.wizard-container {
    background: var(--color-white);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
}

.wizard-steps {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--spacing-2xl);
    position: relative;
}

.wizard-steps::before {
    content: '';
    position: absolute;
    top: 20px;
    left: 40px;
    right: 40px;
    height: 2px;
    background: var(--color-gray-lighter);
    z-index: 0;
}

.wizard-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
    position: relative;
    z-index: 1;
    flex: 1;
}

.wizard-step-number {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    background: var(--color-gray-lighter);
    color: var(--color-gray-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: var(--font-weight-semibold);
    transition: all var(--transition-base);
}

.wizard-step.active .wizard-step-number {
    background: linear-gradient(135deg, var(--color-primary-indigo) 0%, var(--color-primary-blue) 100%);
    color: var(--color-white);
    box-shadow: 0 0 0 4px rgba(99, 121, 237, 0.2);
}

.wizard-step.completed .wizard-step-number {
    background: var(--color-success);
    color: var(--color-white);
}

.wizard-step-label {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-gray-dark);
}

.wizard-step.active .wizard-step-label {
    color: var(--color-primary-indigo);
}

.wizard-content {
    min-height: 400px;
}

.wizard-actions {
    display: flex;
    justify-content: space-between;
    margin-top: var(--spacing-2xl);
    padding-top: var(--spacing-xl);
    border-top: 1px solid var(--color-gray-lighter);
}

/* Grid Layouts */
.grid {
    display: grid;
    gap: var(--spacing-lg);
}

.grid-2 {
    grid-template-columns: repeat(2, 1fr);
}

.grid-3 {
    grid-template-columns: repeat(3, 1fr);
}

.grid-4 {
    grid-template-columns: repeat(4, 1fr);
}

@media (max-width: 768px) {

    .grid-2,
    .grid-3,
    .grid-4 {
        grid-template-columns: 1fr;
    }
}

/* Profile Cards */
.profile-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: var(--spacing-lg);
}

.profile-card {
    background: var(--color-white);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
}

.profile-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
}

.profile-avatar {
    width: 80px;
    height: 80px;
    border-radius: var(--radius-full);
    margin: 0 auto var(--spacing-md);
    overflow: hidden;
    border: 3px solid var(--color-gray-lighter);
}

.profile-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.profile-name {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--spacing-xs);
}

.profile-meta {
    font-size: var(--font-size-sm);
    color: var(--color-gray-dark);
    margin-bottom: var(--spacing-lg);
}

.profile-stats {
    display: flex;
    justify-content: space-around;
    margin-bottom: var(--spacing-lg);
    padding: var(--spacing-md) 0;
    border-top: 1px solid var(--color-gray-lighter);
    border-bottom: 1px solid var(--color-gray-lighter);
}

.profile-stat {
    text-align: center;
}

.profile-stat-value {
    display: block;
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-primary-indigo);
}

.profile-stat-label {
    display: block;
    font-size: var(--font-size-xs);
    color: var(--color-gray);
    text-transform: uppercase;
}

/* Toast Notifications */
.toast-container {
    position: fixed;
    top: var(--spacing-lg);
    right: var(--spacing-lg);
    z-index: var(--z-toast);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.toast {
    background: var(--color-white);
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    min-width: 300px;
    animation: toastSlideIn var(--transition-base);
}

@keyframes toastSlideIn {
    from {
        opacity: 0;
        transform: translateX(100%);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.toast.success {
    border-left: 4px solid var(--color-success);
}

.toast.error {
    border-left: 4px solid var(--color-error);
}

.toast.info {
    border-left: 4px solid var(--color-info);
}

.toast.warning {
    border-left: 4px solid var(--color-warning);
}

/* Loading Spinner */
.spinner {
    width: 40px;
    height: 40px;
    border: 4px solid var(--color-gray-lighter);
    border-top-color: var(--color-primary-indigo);
    border-radius: var(--radius-full);
    animation: spin 0.8s linear infinite;
}

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

.loading-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: var(--z-dropdown);
}

/* Generator Layout */
.generator-layout {
    display: grid;
    grid-template-columns: 1fr 400px;
    gap: var(--spacing-xl);
    align-items: start;
}

@media (max-width: 1200px) {
    .generator-layout {
        grid-template-columns: 1fr;
    }
}

/* Preview Panel */
.preview-panel {
    background: var(--color-white);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-md);
    position: sticky;
    top: var(--spacing-xl);
}

.preview-header {
    margin-bottom: var(--spacing-xl);
    padding-bottom: var(--spacing-lg);
    border-bottom: 2px solid var(--color-gray-lighter);
}

.preview-header h3 {
    font-size: var(--font-size-lg);
    margin: 0 0 var(--spacing-xs) 0;
    color: var(--color-dark);
}

.preview-header p {
    font-size: var(--font-size-sm);
    color: var(--color-gray-dark);
    margin: 0;
}

.preview-content {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
}

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

.preview-label {
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    color: var(--color-gray-dark);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.preview-value {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    color: var(--color-dark);
    margin-bottom: var(--spacing-xs);
}

.preview-description {
    font-size: var(--font-size-sm);
    color: var(--color-gray-dark);
}

.preview-empty {
    padding: var(--spacing-lg);
    background: var(--color-gray-lightest);
    border-radius: var(--radius-md);
    text-align: center;
    color: var(--color-gray-dark);
    font-size: var(--font-size-sm);
}

.preview-activity-type {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--color-gray-lightest);
    border-radius: var(--radius-lg);
}

.preview-student {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--color-gray-lightest);
    border-radius: var(--radius-lg);
}

.preview-student-avatar {
    width: 50px;
    height: 50px;
    border-radius: var(--radius-full);
    overflow: hidden;
    border: 2px solid var(--color-white);
    flex-shrink: 0;
}

.preview-student-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.preview-student-initial {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-primary-indigo), var(--color-primary-blue));
    color: var(--color-white);
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-bold);
}

.preview-settings {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    background: var(--color-gray-lightest);
    border-radius: var(--radius-lg);
}

.preview-setting-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: var(--font-size-sm);
}

.preview-setting-label {
    color: var(--color-gray-dark);
    font-weight: var(--font-weight-medium);
}

.preview-setting-value {
    color: var(--color-dark);
    font-weight: var(--font-weight-semibold);
}

.preview-ready,
.preview-pending {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
}

.preview-ready {
    background: rgba(16, 185, 129, 0.1);
    border: 2px solid var(--color-success);
}

.preview-pending {
    background: rgba(245, 158, 11, 0.1);
    border: 2px solid var(--color-warning);
}

.preview-ready-icon,
.preview-pending-icon {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-xl);
    flex-shrink: 0;
}

.preview-ready-icon {
    background: var(--color-success);
    color: var(--color-white);
}

.preview-pending-icon {
    background: var(--color-warning);
    color: var(--color-white);
}

.preview-ready-title,
.preview-pending-title {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--spacing-xs);
}

.preview-ready-title {
    color: var(--color-success);
}

.preview-pending-title {
    color: var(--color-warning);
}

.preview-ready-text,
.preview-pending-text {
    font-size: var(--font-size-sm);
    color: var(--color-gray-dark);
}

/* User Dropdown */
.user-profile {
    position: relative;
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.user-profile:hover {
    background: rgba(99, 121, 237, 0.05);
}

.user-profile.open {
    background: rgba(99, 121, 237, 0.1);
}

.user-profile .chevron {
    transition: transform var(--transition-base);
}

.user-profile.open .chevron {
    transform: rotate(180deg);
}

.user-dropdown {
    position: fixed;
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(12px) saturate(180%);
    -webkit-backdrop-filter: blur(12px) saturate(180%);
    border-radius: var(--radius-xl);
    box-shadow: 0 10px 40px -10px rgba(0, 0, 0, 0.15),
        0 0 0 1px rgba(0, 0, 0, 0.05);
    min-width: 240px;
    padding: var(--spacing-sm);
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px) scale(0.95);
    transition: all var(--transition-base);
    z-index: 9999;
}

.user-dropdown.show {
    opacity: 1 !important;
    visibility: visible !important;
    transform: translateY(0) scale(1) !important;
    display: block !important;
}

.dropdown-header {
    padding: var(--spacing-md);
    padding-bottom: var(--spacing-sm);
}

.dropdown-plan-badge {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-full);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-bold);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--spacing-md);
}

.dropdown-plan-badge.free {
    background: var(--color-gray-lighter);
    color: var(--color-gray-dark);
}

.dropdown-plan-badge.pro {
    background: linear-gradient(135deg, var(--color-primary-indigo), var(--color-primary-blue));
    color: var(--color-white);
}

.dropdown-plan-badge.ultra {
    background: linear-gradient(135deg, #8b5cf6, #d946ef);
    color: var(--color-white);
}

.dropdown-credits {
    margin-top: var(--spacing-sm);
}

.credits-label-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-xs);
}

.credits-label {
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-medium);
    color: var(--color-gray-dark);
}

.credits-value {
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-bold);
    color: var(--color-dark);
}

.dropdown-credits-bar {
    height: 6px;
    background: var(--color-gray-lighter);
    border-radius: var(--radius-full);
    overflow: hidden;
}

.dropdown-progress {
    height: 100%;
    background: linear-gradient(90deg, var(--color-primary-indigo), var(--color-primary-blue));
    border-radius: var(--radius-full);
    transition: width 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.dropdown-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    width: 100%;
    padding: var(--spacing-md);
    border: none;
    background: none;
    color: var(--color-dark-light);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    text-align: left;
    cursor: pointer;
    border-radius: var(--radius-lg);
    transition: all var(--transition-fast);
}

.dropdown-item:hover {
    background: rgba(99, 121, 237, 0.08);
    color: var(--color-primary-indigo);
    transform: translateX(4px);
}

.dropdown-item svg {
    width: 18px;
    height: 18px;
    opacity: 0.8;
}

.dropdown-divider {
    height: 1px;
    background: var(--color-gray-lighter);
    margin: var(--spacing-sm) var(--spacing-md);
}

/* ========================================
   SETTINGS PAGE STYLES
   ======================================== */

/* Settings Layout */
.settings-layout {
    display: flex;
    gap: var(--spacing-xl);
    max-width: 1000px;
}

.settings-sidebar {
    width: 200px;
    flex-shrink: 0;
}

.settings-tabs {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.settings-tab {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-gray-dark);
    cursor: pointer;
    transition: all var(--transition-fast);
    border: none;
    background: transparent;
    text-align: left;
    width: 100%;
}

.settings-tab:hover {
    background: var(--color-gray-lightest);
    color: var(--color-dark);
}

.settings-tab.active {
    background: var(--color-primary-indigo);
    color: var(--color-white);
}

.settings-tab-arrow {
    opacity: 0;
    transition: opacity var(--transition-fast);
}

.settings-tab.active .settings-tab-arrow {
    opacity: 1;
}

.settings-content {
    flex: 1;
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-sm);
}

.settings-section-header {
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-lg);
    border-bottom: 1px solid var(--color-gray-lighter);
}

.settings-section-header h2 {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-semibold);
    margin: 0 0 var(--spacing-xs) 0;
}

.settings-section-header p {
    font-size: var(--font-size-sm);
    color: var(--color-gray-dark);
    margin: 0;
}

.settings-subsection {
    margin-bottom: var(--spacing-xl);
}

.settings-subsection h3 {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    margin: 0 0 var(--spacing-sm) 0;
}

.settings-subsection p {
    font-size: var(--font-size-sm);
    color: var(--color-gray-dark);
    margin: 0 0 var(--spacing-md) 0;
}

/* Avatar Section */
.avatar-section {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.avatar-preview {
    width: 80px;
    height: 80px;
    border-radius: var(--radius-full);
    background: var(--color-gray-lighter);
    overflow: hidden;
    flex-shrink: 0;
}

.avatar-preview img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.avatar-actions {
    display: flex;
    gap: var(--spacing-sm);
}

.btn-change-avatar {
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    background: var(--color-white);
    border: 1px solid var(--color-gray-lighter);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.btn-change-avatar:hover {
    border-color: var(--color-primary-indigo);
    color: var(--color-primary-indigo);
}

.btn-remove-avatar {
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    background: transparent;
    border: 1px solid var(--color-error);
    border-radius: var(--radius-md);
    color: var(--color-error);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.btn-remove-avatar:hover {
    background: var(--color-error);
    color: var(--color-white);
}

/* Role Badge */
.role-badge {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-md);
    background: rgba(239, 68, 68, 0.1);
    color: var(--color-error);
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
}

/* Toggle Switch */
.toggle-switch {
    position: relative;
    display: inline-block;
    width: 48px;
    height: 24px;
}

.toggle-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.toggle-slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--color-gray-lighter);
    transition: var(--transition-fast);
    border-radius: var(--radius-full);
}

.toggle-slider:before {
    position: absolute;
    content: "";
    height: 18px;
    width: 18px;
    left: 3px;
    bottom: 3px;
    background-color: white;
    transition: var(--transition-fast);
    border-radius: var(--radius-full);
    box-shadow: var(--shadow-sm);
}

.toggle-switch input:checked+.toggle-slider {
    background-color: var(--color-primary-blue);
}

.toggle-switch input:checked+.toggle-slider:before {
    transform: translateX(24px);
}

/* Notification Item */
.notification-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-md) 0;
    border-bottom: 1px solid var(--color-gray-lightest);
}

.notification-item:last-child {
    border-bottom: none;
}

.notification-info h4 {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    margin: 0 0 var(--spacing-xs) 0;
}

.notification-info p {
    font-size: var(--font-size-xs);
    color: var(--color-gray-dark);
    margin: 0;
}

.notification-group-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--color-dark);
    margin: var(--spacing-lg) 0 var(--spacing-md) 0;
}

.notification-group-header svg {
    width: 16px;
    height: 16px;
    color: var(--color-gray-dark);
}

/* Security Actions */
.security-action {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-lg) 0;
    border-bottom: 1px solid var(--color-gray-lighter);
}

.security-action:last-child {
    border-bottom: none;
}

.security-action-info h4 {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    margin: 0 0 var(--spacing-xs) 0;
}

.security-action-info p {
    font-size: var(--font-size-xs);
    color: var(--color-gray-dark);
    margin: 0;
}

.btn-security-action {
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    background: transparent;
    border: none;
    color: var(--color-primary-indigo);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.btn-security-action:hover {
    color: var(--color-primary-blue);
}

/* Danger Zone */
.danger-zone {
    background: rgba(239, 68, 68, 0.05);
    border: 1px solid rgba(239, 68, 68, 0.2);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.danger-zone h4 {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--color-error);
    margin: 0 0 var(--spacing-sm) 0;
}

.danger-zone p {
    font-size: var(--font-size-sm);
    color: var(--color-gray-dark);
    margin: 0 0 var(--spacing-md) 0;
}

/* Current Plan Section */
.current-plan-card {
    background: var(--color-gray-lightest);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--spacing-lg);
}

.plan-info h4 {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    margin: 0 0 var(--spacing-xs) 0;
}

.plan-info p {
    font-size: var(--font-size-sm);
    color: var(--color-gray-dark);
    margin: 0;
}

.plan-info .plan-price {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-primary-indigo);
    margin-top: var(--spacing-sm);
}

.plan-info .plan-price span {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-normal);
    color: var(--color-gray-dark);
}

.plan-actions {
    display: flex;
    gap: var(--spacing-sm);
}

.plan-renewal {
    font-size: var(--font-size-sm);
    color: var(--color-gray-dark);
    margin-top: var(--spacing-sm);
}

/* Payment Method */
.payment-method {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-md);
    background: var(--color-white);
    border: 1px solid var(--color-gray-lighter);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-md);
}

.payment-method-info {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.payment-method-icon {
    width: 40px;
    height: 26px;
    background: var(--color-gray-lighter);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
}

.payment-method-details h4 {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    margin: 0 0 var(--spacing-xs) 0;
}

.payment-method-details p {
    font-size: var(--font-size-xs);
    color: var(--color-gray-dark);
    margin: 0;
}

.btn-add-method {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-primary-indigo);
    background: transparent;
    border: none;
    cursor: pointer;
}

/* Billing History Table */
.billing-history {
    margin-top: var(--spacing-xl);
}

.billing-history h3 {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--spacing-md);
}

.billing-table {
    width: 100%;
    border-collapse: collapse;
}

.billing-table th {
    text-align: left;
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-medium);
    color: var(--color-gray-dark);
    padding: var(--spacing-md) var(--spacing-sm);
    border-bottom: 1px solid var(--color-gray-lighter);
}

.billing-table td {
    font-size: var(--font-size-sm);
    padding: var(--spacing-md) var(--spacing-sm);
    border-bottom: 1px solid var(--color-gray-lightest);
}

.billing-status {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-sm);
    background: rgba(16, 185, 129, 0.1);
    color: var(--color-success);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-medium);
}

.btn-download-invoice {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: var(--font-size-xs);
    color: var(--color-primary-indigo);
    background: transparent;
    border: none;
    cursor: pointer;
}

/* ========================================
   UPGRADE PLAN PAGE STYLES
   ======================================== */

/* ========================================
   UPGRADE PLAN PAGE STYLES (PREMIUM OVERHAUL)
   ======================================== */

.upgrade-plan-view {
    max-width: 1100px;
    margin: 0 auto;
    text-align: center;
    padding: var(--spacing-xl) var(--spacing-md);
    animation: fadeIn 0.6s ease-out;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.upgrade-header {
    margin-bottom: var(--spacing-2xl);
}

.upgrade-header h1 {
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 800;
    margin-bottom: var(--spacing-md);
    background: linear-gradient(135deg, var(--color-dark) 0%, var(--color-primary-indigo) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    letter-spacing: -0.02em;
}

.upgrade-header p {
    font-size: var(--font-size-lg);
    color: var(--color-gray-dark);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
}

/* Billing Toggle */
.billing-toggle {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-3xl);
    background: rgba(255, 255, 255, 0.5);
    backdrop-filter: blur(8px);
    padding: var(--spacing-sm) var(--spacing-xl);
    border-radius: var(--radius-full);
    border: 1px solid rgba(255, 255, 255, 0.3);
    box-shadow: var(--shadow-sm);
}

.billing-toggle span {
    font-size: var(--font-size-sm);
    color: var(--color-gray-dark);
    transition: color var(--transition-fast);
}

.billing-toggle span.active {
    color: var(--color-primary-indigo);
    font-weight: 700;
}

.billing-toggle-switch {
    position: relative;
    width: 52px;
    height: 28px;
    background: var(--color-gray-lighter);
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: background-color var(--transition-base);
}

.billing-toggle-switch:has(input:checked) {
    background: var(--color-primary-indigo);
}

.billing-toggle-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.billing-toggle-knob {
    position: absolute;
    width: 22px;
    height: 22px;
    background: var(--color-white);
    border-radius: var(--radius-full);
    top: 3px;
    left: 3px;
    transition: transform var(--transition-base);
    box-shadow: var(--shadow-md);
}

.billing-toggle-switch input:checked~.billing-toggle-knob {
    transform: translateX(24px);
}

.discount-badge {
    display: inline-block;
    padding: 4px 10px;
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: var(--color-white);
    border-radius: 8px;
    font-size: 0.75rem;
    font-weight: 700;
    margin-left: var(--spacing-xs);
    box-shadow: 0 2px 10px rgba(16, 185, 129, 0.2);
}

/* Pricing Cards */
.pricing-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-3xl);
    align-items: stretch;
}

.pricing-card {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-radius: 24px;
    padding: var(--spacing-2xl);
    text-align: left;
    border: 1px solid rgba(255, 255, 255, 0.5);
    position: relative;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    display: flex;
    flex-direction: column;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
}

.pricing-card:hover {
    transform: translateY(-12px) scale(1.02);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.08);
    border-color: rgba(99, 102, 241, 0.4);
    background: rgba(255, 255, 255, 0.85);
}

.pricing-card.featured {
    background: rgba(255, 255, 255, 0.8);
    border-color: var(--color-primary-purple);
    box-shadow: 0 15px 35px rgba(168, 85, 247, 0.15);
}

.pricing-card.featured::after {
    content: '';
    position: absolute;
    inset: -2px;
    border-radius: 26px;
    padding: 2px;
    background: linear-gradient(135deg, var(--color-primary-purple), var(--color-primary-indigo), #3b82f6);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    pointer-events: none;
    opacity: 0.5;
    transition: opacity var(--transition-base);
}

.pricing-card.featured:hover::after {
    opacity: 1;
}

.pricing-popular-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    padding: 6px 16px;
    background: linear-gradient(135deg, var(--color-primary-purple) 0%, var(--color-primary-indigo) 100%);
    color: var(--color-white);
    border-radius: var(--radius-full);
    font-size: 0.7rem;
    font-weight: 800;
    letter-spacing: 0.05em;
    box-shadow: 0 4px 12px rgba(147, 51, 234, 0.3);
}

.pricing-card-header h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0 0 var(--spacing-xs) 0;
    color: var(--color-dark);
}

.pricing-card-header p {
    font-size: var(--font-size-sm);
    color: var(--color-gray-dark);
    margin: 0 0 var(--spacing-xl) 0;
    min-height: 2.5em;
}

.pricing-price {
    display: flex;
    align-items: baseline;
    gap: 4px;
    margin-bottom: var(--spacing-md);
}

.pricing-price .currency {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-gray-dark);
}

.pricing-price .amount {
    font-size: 3.5rem;
    font-weight: 800;
    color: var(--color-dark);
    line-height: 1;
}

.pricing-price .period {
    font-size: var(--font-size-base);
    color: var(--color-gray-dark);
    font-weight: 500;
}

.pricing-billing-note {
    font-size: 0.8rem;
    margin-bottom: var(--spacing-xl);
    min-height: 1.2em;
}

.pricing-features {
    margin: var(--spacing-lg) 0;
    flex: 1;
}

.pricing-feature {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.pricing-feature svg {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
    margin-top: 1px;
}

.pricing-feature.included svg {
    color: #10b981;
}

.pricing-feature.excluded svg {
    color: var(--color-gray-lighter);
}

.pricing-feature span {
    font-size: 0.95rem;
    color: var(--color-dark);
    line-height: 1.4;
}

.pricing-feature.excluded span {
    color: var(--color-gray);
    text-decoration: line-through;
    opacity: 0.7;
}

.btn-current-plan {
    width: 100%;
    padding: 16px;
    font-size: 1rem;
    font-weight: 700;
    background: var(--color-gray-lightest);
    color: var(--color-gray-dark);
    border: none;
    border-radius: 16px;
    cursor: default;
}

.btn-upgrade-plan {
    width: 100%;
    padding: 16px;
    font-size: 1rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--color-primary-indigo) 0%, var(--color-primary-blue) 100%);
    color: var(--color-white);
    border: none;
    border-radius: 16px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(79, 70, 229, 0.2);
}

.btn-upgrade-plan:hover {
    transform: scale(1.02);
    box-shadow: 0 6px 20px rgba(79, 70, 229, 0.3);
    filter: brightness(1.1);
}

.pricing-card.featured .btn-upgrade-plan {
    background: linear-gradient(135deg, var(--color-primary-purple) 0%, var(--color-primary-indigo) 100%);
    box-shadow: 0 4px 15px rgba(147, 51, 234, 0.2);
}

/* Trust Badges */
.trust-badges {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: var(--spacing-2xl);
    color: var(--color-gray-dark);
    font-size: var(--font-size-sm);
    margin-top: var(--spacing-2xl);
    padding: var(--spacing-xl);
    border-top: 1px solid rgba(0, 0, 0, 0.05);
}

.trust-badge {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-weight: 500;
}

.trust-badge svg {
    width: 20px;
    height: 20px;
    color: #10b981;
}

@media (max-width: 992px) {
    .pricing-cards {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    .pricing-cards {
        grid-template-columns: 1fr;
    }

    .upgrade-header h1 {
        font-size: 2.25rem;
    }
}

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

    .settings-sidebar {
        width: 100%;
    }

    .settings-tabs {
        flex-direction: row;
        overflow-x: auto;
        padding-bottom: var(--spacing-md);
    }

    .settings-tab {
        white-space: nowrap;
    }

    .pricing-cards {
        grid-template-columns: 1fr;
    }
}

/* Settings Actions Footer */
.settings-actions {
    display: flex;
    justify-content: flex-end;
    gap: var(--spacing-md);
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--color-gray-lighter);
}

.btn-cancel {
    padding: var(--spacing-sm) var(--spacing-lg);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    background: var(--color-white);
    color: var(--color-dark);
    border: 1px solid var(--color-gray-lighter);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.btn-cancel:hover {
    background: var(--color-gray-lightest);
}

.btn-save-changes {
    padding: var(--spacing-sm) var(--spacing-lg);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    background: var(--color-primary-indigo);
    color: var(--color-white);
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.btn-save-changes:hover {
    background: var(--color-primary-blue);
    transform: translateY(-1px);
}