/* ================================================
   EDU SKILLS - Authentication & Dashboard Styles
   Reusable components for auth, dashboard, and account
   ================================================ */

/* ================================================
   AUTH PAGES LAYOUT
   ================================================ */
.auth-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: calc(var(--space-6) + 80px) var(--space-6) var(--space-6);
    background: var(--gradient-hero);
    position: relative;
}

.auth-page::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='%234F46E5' fill-opacity='0.03'%3E%3Ccircle cx='30' cy='30' r='4'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    pointer-events: none;
}

.auth-container {
    width: 100%;
    max-width: 480px;
    position: relative;
    z-index: 1;
}

.auth-card {
    background: var(--color-bg-card);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-2xl);
    padding: var(--space-10);
    animation: fade-in-up 0.6s ease-out;
}

.auth-header {
    text-align: center;
    margin-bottom: var(--space-8);
}

.auth-logo {
    display: inline-flex;
    align-items: center;
    gap: var(--space-3);
    margin-bottom: var(--space-6);
}

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

.auth-logo-text {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-text-primary);
}

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

.auth-subtitle {
    font-size: var(--font-size-base);
    color: var(--color-text-secondary);
    margin-bottom: 0;
}

/* ================================================
   FORM COMPONENTS
   ================================================ */
.form-group {
    margin-bottom: var(--space-5);
}

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

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

.form-label-required::after {
    content: ' *';
    color: var(--color-danger);
}

.form-input-wrapper {
    position: relative;
}

.form-input {
    width: 100%;
    padding: var(--space-4);
    padding-inline-start: var(--space-12);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-lg);
    font-size: var(--font-size-base);
    color: var(--color-text-primary);
    background: var(--color-bg-card);
    transition: all var(--transition-fast);
}

.form-input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 4px rgba(79, 70, 229, 0.1);
}

.form-input::placeholder {
    color: var(--color-text-muted);
}

.form-input-icon {
    position: absolute;
    inset-inline-start: var(--space-4);
    top: 50%;
    transform: translateY(-50%);
    color: var(--color-text-muted);
    pointer-events: none;
    transition: color var(--transition-fast);
}

.form-input:focus + .form-input-icon,
.form-input-wrapper:focus-within .form-input-icon {
    color: var(--color-primary);
}

.form-input-action {
    position: absolute;
    inset-inline-end: var(--space-3);
    top: 50%;
    transform: translateY(-50%);
    color: var(--color-text-muted);
    cursor: pointer;
    padding: var(--space-1);
    transition: color var(--transition-fast);
}

.form-input-action:hover {
    color: var(--color-text-primary);
}

/* Form States */
.form-input.error {
    border-color: var(--color-danger);
}

.form-input.success {
    border-color: var(--color-success);
}

.form-error {
    display: flex;
    align-items: center;
    gap: var(--space-1);
    font-size: var(--font-size-sm);
    color: var(--color-danger);
    margin-top: var(--space-1);
}

.form-success {
    display: flex;
    align-items: center;
    gap: var(--space-1);
    font-size: var(--font-size-sm);
    color: var(--color-success);
    margin-top: var(--space-1);
}

/* Select */
.form-select {
    width: 100%;
    padding: var(--space-4);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-lg);
    font-size: var(--font-size-base);
    color: var(--color-text-primary);
    background: var(--color-bg-card);
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%2364748B'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M19 9l-7 7-7-7'%3E%3C/path%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    background-size: 20px;
    padding-right: 40px;
    transition: all var(--transition-fast);
}

[dir="rtl"] .form-select {
    background-position: left 12px center;
    padding-right: var(--space-4);
    padding-left: 40px;
}

.form-select:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 4px rgba(79, 70, 229, 0.1);
}

/* Checkbox & Radio */
.form-check {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    cursor: pointer;
}

.form-check-input {
    width: 20px;
    height: 20px;
    min-width: 20px;
    margin-top: 2px;
    accent-color: var(--color-primary);
    cursor: pointer;
}

.form-check-label {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    line-height: 1.4;
}

.form-check-label a {
    color: var(--color-primary);
    text-decoration: underline;
}

/* Floating Labels */
.form-floating {
    position: relative;
}

.form-floating .form-input {
    padding-top: var(--space-6);
    padding-bottom: var(--space-2);
    padding-inline-start: var(--space-4);
}

.form-floating .form-label {
    position: absolute;
    top: 50%;
    inset-inline-start: var(--space-4);
    transform: translateY(-50%);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-normal);
    color: var(--color-text-muted);
    pointer-events: none;
    transition: all var(--transition-fast);
    margin-bottom: 0;
}

.form-floating .form-input:focus ~ .form-label,
.form-floating .form-input:not(:placeholder-shown) ~ .form-label {
    top: var(--space-3);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-medium);
    color: var(--color-primary);
    transform: none;
}

/* ================================================
   SOCIAL LOGIN
   ================================================ */
.auth-divider {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    margin: var(--space-6) 0;
}

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

.auth-divider span {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
}

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

.social-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-3);
    width: 100%;
    padding: var(--space-4);
    background: var(--color-bg-card);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-lg);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-medium);
    color: var(--color-text-primary);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.social-btn:hover {
    background: var(--color-bg-secondary);
    border-color: var(--color-border-focus);
}

.social-btn svg {
    width: 20px;
    height: 20px;
}

/* ================================================
   AUTH FOOTER
   ================================================ */
.auth-footer {
    text-align: center;
    margin-top: var(--space-6);
    padding-top: var(--space-6);
    border-top: 1px solid var(--color-border);
}

.auth-footer-text {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
}

.auth-footer-text a {
    color: var(--color-primary);
    font-weight: var(--font-weight-medium);
}

.auth-links {
    display: flex;
    justify-content: center;
    gap: var(--space-4);
    margin-top: var(--space-4);
}

.auth-link {
    font-size: var(--font-size-sm);
    color: var(--color-text-tertiary);
    transition: color var(--transition-fast);
}

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

/* ================================================
   SUCCESS/ERROR MESSAGES
   ================================================ */
.auth-message {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    padding: var(--space-4);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-6);
}

.auth-message-icon {
    flex-shrink: 0;
}

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

.auth-message-title {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-medium);
    margin-bottom: var(--space-1);
}

.auth-message-text {
    font-size: var(--font-size-sm);
    margin-bottom: 0;
}

.auth-message-success {
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.2);
}

.auth-message-success .auth-message-icon {
    color: var(--color-success);
}

.auth-message-success .auth-message-title {
    color: var(--color-success);
}

.auth-message-success .auth-message-text {
    color: var(--color-text-secondary);
}

.auth-message-error {
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.2);
}

.auth-message-error .auth-message-icon {
    color: var(--color-danger);
}

.auth-message-error .auth-message-title {
    color: var(--color-danger);
}

.auth-message-error .auth-message-text {
    color: var(--color-text-secondary);
}

.auth-message-info {
    background: rgba(59, 130, 246, 0.1);
    border: 1px solid rgba(59, 130, 246, 0.2);
}

.auth-message-info .auth-message-icon {
    color: var(--color-info);
}

.auth-message-info .auth-message-title {
    color: var(--color-info);
}

.auth-message-info .auth-message-text {
    color: var(--color-text-secondary);
}

/* ================================================
   DASHBOARD LAYOUT
   ================================================ */
.dashboard-layout {
    display: flex;
    min-height: 100vh;
    padding-top: 80px;
}

/* Sidebar */
.sidebar {
    width: 280px;
    min-width: 280px;
    background: var(--color-bg-card);
    border-right: 1px solid var(--color-border-light);
    position: fixed;
    top: 80px;
    bottom: 0;
    inset-inline-start: 0;
    overflow-y: auto;
    z-index: var(--z-sticky);
    transition: all var(--transition-base);
}

[dir="rtl"] .sidebar {
    border-right: none;
    border-left: 1px solid var(--color-border-light);
}

.sidebar-header {
    padding: var(--space-6);
    border-bottom: 1px solid var(--color-border-light);
}

.sidebar-user {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.sidebar-avatar {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-full);
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-inverse);
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-bold);
}

.sidebar-user-info {
    flex: 1;
    min-width: 0;
}

.sidebar-user-name {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.sidebar-user-plan {
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
    font-size: var(--font-size-xs);
    color: var(--color-secondary);
    font-weight: var(--font-weight-medium);
}

.sidebar-nav {
    padding: var(--space-4);
}

.sidebar-section {
    margin-bottom: var(--space-4);
}

.sidebar-section-title {
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: var(--space-2) var(--space-3);
}

.sidebar-link {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-3) var(--space-4);
    border-radius: var(--radius-lg);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-medium);
    color: var(--color-text-secondary);
    transition: all var(--transition-fast);
}

.sidebar-link:hover {
    background: var(--color-bg-secondary);
    color: var(--color-text-primary);
}

.sidebar-link.active {
    background: rgba(79, 70, 229, 0.08);
    color: var(--color-primary);
}

.sidebar-link-icon {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

.sidebar-link-badge {
    margin-inline-start: auto;
    padding: var(--space-1) var(--space-2);
    background: var(--color-danger);
    color: var(--color-text-inverse);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    border-radius: var(--radius-full);
}

.sidebar-link.highlight {
    background: var(--gradient-primary);
    color: var(--color-text-inverse);
}

.sidebar-link.highlight:hover {
    opacity: 0.9;
}

.sidebar-footer {
    padding: var(--space-4);
    border-top: 1px solid var(--color-border-light);
    margin-top: auto;
}

/* Main Content */
.dashboard-main {
    flex: 1;
    margin-inline-start: 280px;
    padding: var(--space-6);
    background: var(--color-bg-primary);
    min-height: calc(100vh - 80px);
}

.dashboard-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-8);
    flex-wrap: wrap;
    gap: var(--space-4);
}

.dashboard-title {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-text-primary);
    margin-bottom: 0;
}

.dashboard-subtitle {
    font-size: var(--font-size-base);
    color: var(--color-text-secondary);
    margin-top: var(--space-1);
}

.dashboard-actions {
    display: flex;
    gap: var(--space-3);
}

/* Dashboard Grid */
.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-6);
    margin-bottom: var(--space-8);
}

/* Stat Cards */
.stat-card {
    background: var(--color-bg-card);
    border-radius: var(--radius-xl);
    padding: var(--space-6);
    box-shadow: var(--shadow-card);
    border: 1px solid var(--color-border-light);
    transition: all var(--transition-base);
}

.stat-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-card-hover);
}

.stat-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-4);
}

.stat-card-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
}

.stat-card-icon.primary {
    background: rgba(79, 70, 229, 0.1);
    color: var(--color-primary);
}

.stat-card-icon.secondary {
    background: rgba(34, 197, 94, 0.1);
    color: var(--color-secondary);
}

.stat-card-icon.accent {
    background: rgba(245, 158, 11, 0.1);
    color: var(--color-accent);
}

.stat-card-icon.info {
    background: rgba(59, 130, 246, 0.1);
    color: var(--color-info);
}

.stat-card-trend {
    display: flex;
    align-items: center;
    gap: var(--space-1);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
}

.stat-card-trend.up {
    color: var(--color-success);
}

.stat-card-trend.down {
    color: var(--color-danger);
}

.stat-card-value {
    font-size: var(--font-size-3xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-text-primary);
    margin-bottom: var(--space-1);
}

.stat-card-label {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
}

/* Welcome Card */
.welcome-card {
    background: var(--gradient-primary);
    border-radius: var(--radius-2xl);
    padding: var(--space-8);
    color: var(--color-text-inverse);
    position: relative;
    overflow: hidden;
    margin-bottom: var(--space-6);
}

.welcome-card::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 300px;
    height: 300px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
}

[dir="rtl"] .welcome-card::before {
    right: auto;
    left: -20%;
}

.welcome-card-content {
    position: relative;
    z-index: 1;
}

.welcome-card-title {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--space-2);
    color: var(--color-text-inverse);
}

.welcome-card-subtitle {
    font-size: var(--font-size-base);
    opacity: 0.9;
    margin-bottom: var(--space-6);
}

.welcome-card-stats {
    display: flex;
    gap: var(--space-8);
    margin-top: var(--space-6);
}

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

.welcome-stat-value {
    display: block;
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
}

.welcome-stat-label {
    font-size: var(--font-size-sm);
    opacity: 0.8;
}

/* Progress Section */
.progress-section {
    background: var(--color-bg-card);
    border-radius: var(--radius-xl);
    padding: var(--space-6);
    box-shadow: var(--shadow-card);
    border: 1px solid var(--color-border-light);
    margin-bottom: var(--space-6);
}

.progress-section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-4);
}

.progress-section-title {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
}

.progress-section-content {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-6);
}

.progress-item {
    text-align: center;
}

.progress-bar-container {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--space-3);
    position: relative;
}

.progress-bar-bg {
    fill: none;
    stroke: var(--color-bg-tertiary);
    stroke-width: 8;
}

.progress-bar-fill {
    fill: none;
    stroke-width: 8;
    stroke-linecap: round;
    transform: rotate(-90deg);
    transform-origin: center;
    transition: stroke-dashoffset 1s ease;
}

.progress-bar-fill.primary {
    stroke: var(--color-primary);
}

.progress-bar-fill.secondary {
    stroke: var(--color-secondary);
}

.progress-bar-fill.accent {
    stroke: var(--color-accent);
}

.progress-bar-text {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-bold);
    color: var(--color-text-primary);
}

.progress-item-label {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
}

/* Activity Timeline */
.activity-timeline {
    background: var(--color-bg-card);
    border-radius: var(--radius-xl);
    padding: var(--space-6);
    box-shadow: var(--shadow-card);
    border: 1px solid var(--color-border-light);
}

.activity-timeline-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-6);
}

.activity-timeline-title {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
}

.activity-list {
    position: relative;
}

.activity-list::before {
    content: '';
    position: absolute;
    inset-inline-start: 20px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--color-border);
}

.activity-item {
    display: flex;
    gap: var(--space-4);
    padding: var(--space-4) 0;
    position: relative;
}

.activity-item::before {
    content: '';
    position: absolute;
    inset-inline-start: 16px;
    top: 50%;
    transform: translateY(-50%);
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--color-bg-card);
    border: 2px solid var(--color-primary);
}

.activity-item-icon {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-inline-start: var(--space-6);
    flex-shrink: 0;
}

.activity-item-icon.game {
    background: rgba(79, 70, 229, 0.1);
    color: var(--color-primary);
}

.activity-item-icon.lesson {
    background: rgba(34, 197, 94, 0.1);
    color: var(--color-secondary);
}

.activity-item-icon.quiz {
    background: rgba(245, 158, 11, 0.1);
    color: var(--color-accent);
}

.activity-item-icon.certificate {
    background: rgba(236, 72, 153, 0.1);
    color: var(--color-danger-light);
}

.activity-item-content {
    flex: 1;
}

.activity-item-title {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-medium);
    color: var(--color-text-primary);
}

.activity-item-description {
    font-size: var(--font-size-sm);
    color: var(--color-text-tertiary);
}

.activity-item-time {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
}

/* Recommendations Grid */
.recommendations-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-4);
}

.recommendation-card {
    background: var(--color-bg-card);
    border-radius: var(--radius-xl);
    padding: var(--space-4);
    box-shadow: var(--shadow-card);
    border: 1px solid var(--color-border-light);
    transition: all var(--transition-base);
    cursor: pointer;
}

.recommendation-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-card-hover);
}

.recommendation-card-image {
    width: 100%;
    height: 120px;
    background: var(--gradient-hero);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-3);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 40px;
}

.recommendation-card-badge {
    display: inline-flex;
    padding: var(--space-1) var(--space-2);
    background: rgba(79, 70, 229, 0.1);
    color: var(--color-primary);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    border-radius: var(--radius-sm);
    margin-bottom: var(--space-2);
}

.recommendation-card-title {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-primary);
    margin-bottom: var(--space-1);
}

.recommendation-card-meta {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
}

/* ================================================
   PROFILE PAGE
   ================================================ */
.profile-header {
    background: var(--color-bg-card);
    border-radius: var(--radius-2xl);
    padding: var(--space-8);
    box-shadow: var(--shadow-card);
    border: 1px solid var(--color-border-light);
    margin-bottom: var(--space-6);
}

.profile-header-content {
    display: flex;
    align-items: center;
    gap: var(--space-6);
}

.profile-avatar-wrapper {
    position: relative;
}

.profile-avatar {
    width: 120px;
    height: 120px;
    border-radius: var(--radius-full);
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-inverse);
    font-size: var(--font-size-4xl);
    font-weight: var(--font-weight-bold);
}

.profile-avatar-edit {
    position: absolute;
    bottom: 0;
    right: 0;
    width: 36px;
    height: 36px;
    background: var(--color-bg-card);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
}

[dir="rtl"] .profile-avatar-edit {
    right: auto;
    left: 0;
}

.profile-avatar-edit:hover {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--color-text-inverse);
}

.profile-info {
    flex: 1;
}

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

.profile-email {
    font-size: var(--font-size-base);
    color: var(--color-text-secondary);
    margin-bottom: var(--space-3);
}

.profile-badges {
    display: flex;
    gap: var(--space-2);
}

.profile-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
    padding: var(--space-2) var(--space-3);
    border-radius: var(--radius-lg);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
}

.profile-badge.premium {
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.1), rgba(234, 88, 12, 0.1));
    color: var(--color-accent);
}

.profile-badge.level {
    background: rgba(79, 70, 229, 0.1);
    color: var(--color-primary);
}

/* Settings Sections */
.settings-section {
    background: var(--color-bg-card);
    border-radius: var(--radius-xl);
    padding: var(--space-6);
    box-shadow: var(--shadow-card);
    border: 1px solid var(--color-border-light);
    margin-bottom: var(--space-6);
}

.settings-section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-6);
    padding-bottom: var(--space-4);
    border-bottom: 1px solid var(--color-border-light);
}

.settings-section-title {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
}

.settings-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-4) 0;
    border-bottom: 1px solid var(--color-border-light);
}

.settings-row:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.settings-row-label {
    font-size: var(--font-size-base);
    color: var(--color-text-primary);
    font-weight: var(--font-weight-medium);
}

.settings-row-value {
    font-size: var(--font-size-base);
    color: var(--color-text-secondary);
}

.settings-row-action {
    font-size: var(--font-size-sm);
    color: var(--color-primary);
    cursor: pointer;
}

/* Toggle Switch */
.toggle-switch {
    position: relative;
    width: 48px;
    height: 26px;
}

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

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

.toggle-slider::before {
    position: absolute;
    content: '';
    height: 20px;
    width: 20px;
    left: 3px;
    bottom: 3px;
    background: var(--color-bg-card);
    border-radius: 50%;
    transition: var(--transition-fast);
}

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

.toggle-switch input:checked + .toggle-slider::before {
    transform: translateX(22px);
}

[dir="rtl"] .toggle-slider::before {
    left: auto;
    right: 3px;
}

[dir="rtl"] .toggle-switch input:checked + .toggle-slider::before {
    transform: translateX(-22px);
}

/* ================================================
   CERTIFICATES PAGE
   ================================================ */
.certificates-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-6);
}

.certificate-card {
    background: var(--color-bg-card);
    border-radius: var(--radius-2xl);
    overflow: hidden;
    box-shadow: var(--shadow-card);
    border: 1px solid var(--color-border-light);
    transition: all var(--transition-base);
}

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

.certificate-preview {
    height: 200px;
    background: linear-gradient(135deg, #EEF2FF 0%, #F0FDF4 50%, #FEF3C7 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-6);
    position: relative;
}

.certificate-preview-inner {
    width: 100%;
    height: 100%;
    background: var(--color-bg-card);
    border-radius: var(--radius-lg);
    border: 3px solid var(--color-accent);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: var(--space-4);
}

.certificate-badge {
    width: 60px;
    height: 60px;
    background: var(--gradient-accent);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-inverse);
    margin-bottom: var(--space-3);
}

.certificate-title {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-bold);
    color: var(--color-text-primary);
    margin-bottom: var(--space-1);
}

.certificate-date {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
}

.certificate-content {
    padding: var(--space-5);
}

.certificate-content-title {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-primary);
    margin-bottom: var(--space-1);
}

.certificate-content-meta {
    font-size: var(--font-size-sm);
    color: var(--color-text-tertiary);
    margin-bottom: var(--space-4);
}

.certificate-actions {
    display: flex;
    gap: var(--space-2);
}

.certificate-actions .btn {
    flex: 1;
}

/* ================================================
   FAVORITES PAGE
   ================================================ */
.favorites-tabs {
    display: flex;
    gap: var(--space-2);
    padding: var(--space-1);
    background: var(--color-bg-secondary);
    border-radius: var(--radius-xl);
    margin-bottom: var(--space-6);
}

.favorite-tab {
    flex: 1;
    padding: var(--space-3) var(--space-4);
    background: transparent;
    border: none;
    border-radius: var(--radius-lg);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-medium);
    color: var(--color-text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.favorite-tab.active {
    background: var(--color-bg-card);
    color: var(--color-primary);
    box-shadow: var(--shadow-sm);
}

.favorite-tab:hover:not(.active) {
    color: var(--color-text-primary);
}

.favorites-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-4);
}

.favorite-card {
    background: var(--color-bg-card);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-card);
    border: 1px solid var(--color-border-light);
    transition: all var(--transition-base);
    position: relative;
}

.favorite-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-card-hover);
}

.favorite-card-image {
    height: 140px;
    background: var(--gradient-hero);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 48px;
}

.favorite-card-remove {
    position: absolute;
    top: var(--space-3);
    right: var(--space-3);
    width: 36px;
    height: 36px;
    background: var(--color-bg-card);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-muted);
    cursor: pointer;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-fast);
}

[dir="rtl"] .favorite-card-remove {
    right: auto;
    left: var(--space-3);
}

.favorite-card-remove:hover {
    background: var(--color-danger);
    color: var(--color-text-inverse);
}

.favorite-card-content {
    padding: var(--space-4);
}

.favorite-card-title {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-primary);
    margin-bottom: var(--space-1);
}

.favorite-card-meta {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
}

/* ================================================
   NOTIFICATIONS PAGE
   ================================================ */
.notifications-list {
    background: var(--color-bg-card);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-card);
    border: 1px solid var(--color-border-light);
    overflow: hidden;
}

.notification-item {
    display: flex;
    gap: var(--space-4);
    padding: var(--space-5);
    border-bottom: 1px solid var(--color-border-light);
    transition: background var(--transition-fast);
    cursor: pointer;
}

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

.notification-item:hover {
    background: var(--color-bg-secondary);
}

.notification-item.unread {
    background: rgba(79, 70, 229, 0.02);
}

.notification-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.notification-icon.learning {
    background: rgba(79, 70, 229, 0.1);
    color: var(--color-primary);
}

.notification-icon.achievement {
    background: rgba(245, 158, 11, 0.1);
    color: var(--color-accent);
}

.notification-icon.certificate {
    background: rgba(34, 197, 94, 0.1);
    color: var(--color-secondary);
}

.notification-icon.system {
    background: rgba(100, 116, 139, 0.1);
    color: var(--color-text-tertiary);
}

.notification-content {
    flex: 1;
}

.notification-title {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-medium);
    color: var(--color-text-primary);
    margin-bottom: var(--space-1);
}

.notification-description {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    margin-bottom: var(--space-2);
}

.notification-time {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
}

.notification-dot {
    width: 10px;
    height: 10px;
    background: var(--color-primary);
    border-radius: var(--radius-full);
    flex-shrink: 0;
    margin-top: var(--space-2);
}

.notification-actions {
    padding: var(--space-4);
    display: flex;
    justify-content: space-between;
    border-top: 1px solid var(--color-border-light);
}

/* ================================================
   SUBSCRIPTION PAGE
   ================================================ */
.subscription-current {
    background: var(--gradient-primary);
    border-radius: var(--radius-2xl);
    padding: var(--space-8);
    color: var(--color-text-inverse);
    margin-bottom: var(--space-8);
    position: relative;
    overflow: hidden;
}

.subscription-current::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 300px;
    height: 300px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
}

[dir="rtl"] .subscription-current::before {
    right: auto;
    left: -20%;
}

.subscription-current-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-6);
}

.subscription-current-title {
    font-size: var(--font-size-lg);
    opacity: 0.9;
}

.subscription-current-name {
    font-size: var(--font-size-3xl);
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--space-2);
}

.subscription-current-features {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-4);
    margin-top: var(--space-6);
}

.subscription-feature {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--font-size-sm);
}

.subscription-billing {
    margin-top: var(--space-6);
    padding-top: var(--space-6);
    border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.subscription-billing-label {
    font-size: var(--font-size-sm);
    opacity: 0.8;
    margin-bottom: var(--space-1);
}

.subscription-billing-date {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-medium);
}

.billing-history {
    background: var(--color-bg-card);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-card);
    border: 1px solid var(--color-border-light);
    overflow: hidden;
}

.billing-history-header {
    padding: var(--space-5);
    border-bottom: 1px solid var(--color-border-light);
}

.billing-history-title {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
}

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

.billing-history-table th,
.billing-history-table td {
    padding: var(--space-4) var(--space-5);
    text-align: start;
}

.billing-history-table th {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-text-muted);
    background: var(--color-bg-secondary);
}

.billing-history-table td {
    font-size: var(--font-size-base);
    color: var(--color-text-primary);
    border-bottom: 1px solid var(--color-border-light);
}

.billing-history-table tr:last-child td {
    border-bottom: none;
}

.billing-amount {
    font-weight: var(--font-weight-semibold);
}

.billing-status {
    display: inline-flex;
    padding: var(--space-1) var(--space-3);
    border-radius: var(--radius-full);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-medium);
}

.billing-status.paid {
    background: rgba(34, 197, 94, 0.1);
    color: var(--color-secondary);
}

.billing-status.pending {
    background: rgba(245, 158, 11, 0.1);
    color: var(--color-accent);
}

/* ================================================
   PROGRESS PAGE
   ================================================ */
.progress-overview {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--space-6);
    margin-bottom: var(--space-8);
}

.progress-chart-card {
    background: var(--color-bg-card);
    border-radius: var(--radius-xl);
    padding: var(--space-6);
    box-shadow: var(--shadow-card);
    border: 1px solid var(--color-border-light);
}

.progress-chart-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-6);
}

.progress-chart-title {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
}

.progress-chart-placeholder {
    height: 300px;
    background: var(--gradient-hero);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-muted);
}

.skills-radar {
    background: var(--color-bg-card);
    border-radius: var(--radius-xl);
    padding: var(--space-6);
    box-shadow: var(--shadow-card);
    border: 1px solid var(--color-border-light);
}

.skills-radar-title {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--space-6);
}

.skills-radar-placeholder {
    height: 250px;
    background: var(--gradient-hero);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-muted);
}

/* Weekly Report */
.weekly-report {
    background: var(--color-bg-card);
    border-radius: var(--radius-xl);
    padding: var(--space-6);
    box-shadow: var(--shadow-card);
    border: 1px solid var(--color-border-light);
}

.weekly-report-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-6);
}

.weekly-report-title {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
}

.weekly-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-4);
}

.weekly-stat-item {
    text-align: center;
    padding: var(--space-4);
    background: var(--color-bg-secondary);
    border-radius: var(--radius-lg);
}

.weekly-stat-icon {
    width: 40px;
    height: 40px;
    margin: 0 auto var(--space-2);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
}

.weekly-stat-value {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-text-primary);
}

.weekly-stat-label {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
}

/* ================================================
   RESPONSIVE STYLES FOR DASHBOARD
   ================================================ */
@media (max-width: 1199px) {
    .dashboard-grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

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

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

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

    .progress-overview {
        grid-template-columns: 1fr;
    }

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

@media (max-width: 1023px) {
    .sidebar {
        transform: translateX(-100%);
    }

    [dir="rtl"] .sidebar {
        transform: translateX(100%);
    }

    .sidebar.active {
        transform: translateX(0);
    }

    .dashboard-main {
        margin-inline-start: 0;
    }

    .dashboard-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 767px) {
    .auth-card {
        padding: var(--space-6);
    }

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

    .profile-header-content {
        flex-direction: column;
        text-align: center;
    }

    .profile-badges {
        justify-content: center;
    }

    .certificates-grid {
        grid-template-columns: 1fr;
    }

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

    .recommendations-grid {
        grid-template-columns: 1fr;
    }

    .progress-section-content {
        grid-template-columns: 1fr;
    }

    .welcome-card-stats {
        flex-wrap: wrap;
        gap: var(--space-4);
    }

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

    .favorites-tabs {
        flex-direction: column;
    }

    .billing-history-table {
        font-size: var(--font-size-sm);
    }

    .billing-history-table th,
    .billing-history-table td {
        padding: var(--space-3);
    }
}

@media (max-width: 479px) {
    .auth-page {
        padding: calc(var(--space-4) + 80px) var(--space-4) var(--space-4);
    }

    .dashboard-main {
        padding: var(--space-4);
    }

    .dashboard-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .dashboard-actions {
        width: 100%;
        flex-direction: column;
    }

    .favorites-grid {
        grid-template-columns: 1fr;
    }

    .weekly-stats {
        grid-template-columns: 1fr;
    }
}