/**
 * Settings Page Styles
 */

/* ===== Settings Page Layout ===== */
.settings-page {
    min-height: 100vh;
    background: var(--color-background);
    padding-top: var(--navbar-height);
}

.settings-header {
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    padding: 2rem 0;
}

.settings-header .header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.settings-title {
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-text-primary);
    margin: 0 0 0.5rem 0;
}

.settings-subtitle {
    font-size: 1.1rem;
    color: var(--color-text-secondary);
    margin: 0;
}

/* ===== Settings Content Layout ===== */
.settings-content {
    padding: 2rem 0;
}

.settings-layout {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

/* ===== Settings Navigation ===== */
.settings-nav {
    position: sticky;
    top: calc(var(--navbar-height) + 2rem);
    align-self: flex-start;
}

.settings-menu {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-lg);
    padding: 0.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.settings-menu-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.875rem 1rem;
    background: none;
    border: none;
    border-radius: var(--border-radius);
    color: var(--color-text-secondary);
    font-size: 0.95rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    width: 100%;
    text-align: left;
}

.settings-menu-item:hover {
    background: var(--color-hover);
    color: var(--color-text-primary);
}

.settings-menu-item.active {
    background: var(--color-primary);
    color: white;
}

.settings-menu-item .icon {
    width: 1.25rem;
    height: 1.25rem;
    flex-shrink: 0;
}

/* ===== Settings Panels ===== */
.settings-panels {
    min-height: 600px;
}

.settings-panel {
    display: none;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-lg);
    padding: 2rem;
}

.settings-panel.active {
    display: block;
}

.panel-header {
    margin-bottom: 2rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--color-border);
}

.panel-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-text-primary);
    margin: 0 0 0.5rem 0;
}

.panel-description {
    font-size: 1rem;
    color: var(--color-text-secondary);
    margin: 0;
}

/* ===== Settings Forms ===== */
.settings-form {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.form-section {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.section-title {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-text-primary);
    margin: 0 0 1rem 0;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--color-border-light);
}

.field-group {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.field {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.label {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--color-text-primary);
}

.input,
.select {
    padding: 0.75rem 1rem;
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    background: var(--color-background);
    color: var(--color-text-primary);
    font-size: 0.95rem;
    transition: all 0.2s ease;
}

.input:focus,
.select:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px var(--color-primary-light);
}

.input[readonly] {
    background: var(--color-muted);
    cursor: not-allowed;
}

.help {
    font-size: 0.8rem;
    color: var(--color-text-secondary);
    margin: 0;
}

/* ===== Skills Display ===== */
.skills-display {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 0.5rem;
    min-height: 2rem;
}

.skill-tag {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.375rem 0.75rem;
    background: var(--color-primary-light);
    color: var(--color-primary-dark);
    border-radius: var(--border-radius-full);
    font-size: 0.85rem;
    font-weight: 500;
}

.skill-tag .remove-skill {
    background: none;
    border: none;
    color: currentColor;
    cursor: pointer;
    padding: 0;
    line-height: 1;
    opacity: 0.7;
    transition: opacity 0.2s ease;
}

.skill-tag .remove-skill:hover {
    opacity: 1;
}

/* ===== Toggle Fields ===== */
.toggle-field {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.toggle-label {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    cursor: pointer;
}

.toggle-input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.toggle-slider {
    position: relative;
    width: 3rem;
    height: 1.5rem;
    background: var(--color-border);
    border-radius: var(--border-radius-full);
    transition: all 0.2s ease;
    flex-shrink: 0;
}

.toggle-slider::before {
    content: '';
    position: absolute;
    top: 0.125rem;
    left: 0.125rem;
    width: 1.25rem;
    height: 1.25rem;
    background: white;
    border-radius: 50%;
    transition: all 0.2s ease;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

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

.toggle-input:checked + .toggle-slider::before {
    transform: translateX(1.5rem);
}

.toggle-text {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--color-text-primary);
}

/* ===== Form Actions ===== */
.form-actions {
    display: flex;
    justify-content: flex-start;
    gap: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--color-border);
}

/* ===== Subscription Info ===== */
.subscription-info {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.current-plan {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.plan-title {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-text-primary);
    margin: 0;
}

.plan-card {
    background: var(--color-background);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.plan-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.plan-name {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-text-primary);
    margin: 0;
}

.plan-price {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-primary);
}

.plan-features {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.feature-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--color-border-light);
}

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

.feature-label {
    font-size: 0.95rem;
    color: var(--color-text-secondary);
}

.feature-value {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--color-text-primary);
}

.subscription-actions {
    display: flex;
    gap: 1rem;
}

/* ===== Loading States ===== */
.settings-panel.loading {
    opacity: 0.6;
    pointer-events: none;
}

.btn.loading {
    opacity: 0.7;
    pointer-events: none;
    position: relative;
}

.btn.loading::after {
    content: '';
    position: absolute;
    width: 1rem;
    height: 1rem;
    margin: auto;
    border: 2px solid transparent;
    border-top-color: currentColor;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* ===== Responsive Design ===== */
@media (max-width: 1024px) {
    .settings-layout {
        grid-template-columns: 240px 1fr;
        gap: 1.5rem;
    }
}

@media (max-width: 768px) {
    .settings-layout {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .settings-nav {
        position: static;
        order: 2;
    }
    
    .settings-panels {
        order: 1;
    }
    
    .settings-menu {
        flex-direction: row;
        overflow-x: auto;
        padding: 0.5rem;
        gap: 0.5rem;
    }
    
    .settings-menu-item {
        flex-shrink: 0;
        white-space: nowrap;
    }
    
    .field-group {
        grid-template-columns: 1fr;
    }
    
    .settings-panel {
        padding: 1.5rem;
    }
    
    .panel-header {
        margin-bottom: 1.5rem;
        padding-bottom: 1rem;
    }
    
    .panel-title {
        font-size: 1.25rem;
    }
}

@media (max-width: 480px) {
    .settings-header {
        padding: 1.5rem 0;
    }
    
    .settings-title {
        font-size: 1.5rem;
    }
    
    .settings-subtitle {
        font-size: 1rem;
    }
    
    .settings-content {
        padding: 1rem 0;
    }
    
    .settings-panel {
        padding: 1rem;
    }
    
    .form-actions {
        flex-direction: column;
    }
    
    .btn {
        width: 100%;
        justify-content: center;
    }
}

/* ===== Dark Theme Adjustments ===== */
.theme-dark .settings-menu-item.active {
    background: var(--color-primary);
    color: white;
}

.theme-dark .toggle-slider::before {
    background: var(--color-surface);
}

.theme-dark .skill-tag {
    background: var(--color-primary-dark);
    color: var(--color-primary-light);
}

/* ===== Animation Classes ===== */
.fade-in {
    animation: fadeIn 0.3s ease-out;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(0.5rem);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.slide-in {
    animation: slideIn 0.3s ease-out;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateX(-1rem);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}