/**
 * Settings Modal Styles
 * Slide-out modal for application preferences and configuration
 */

/* Modal Container */
.settings-modal {
    position: fixed;
    top: 0;
    right: 0;
    width: 100%;
    height: 100%;
    z-index: 9999;
    visibility: hidden;
    opacity: 0;
    transition: opacity 0.3s ease-in-out, visibility 0.3s ease-in-out;
}

.settings-modal.active {
    visibility: visible;
    opacity: 1;
}

/* Modal Overlay */
.settings-modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
}

/* Modal Content */
.settings-modal-content {
    position: absolute;
    top: 0;
    right: 0;
    width: min(600px, 90vw);
    height: 100%;
    background: var(--panel-bg);
    border-left: 1px solid var(--border-color);
    transform: translateX(100%);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    flex-direction: column;
    box-shadow: -4px 0 20px rgba(0, 0, 0, 0.3);
}

.settings-modal.active .settings-modal-content {
    transform: translateX(0);
}

/* Modal Header */
.settings-modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px;
    border-bottom: 1px solid var(--border-color);
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
}

.settings-modal-header h2 {
    margin: 0;
    font-size: 20px;
    font-weight: 600;
    color: var(--text-primary);
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.settings-modal-close {
    background: none;
    border: none;
    font-size: 24px;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 4px;
    border-radius: 4px;
    transition: all 0.2s ease;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.settings-modal-close:hover {
    background: var(--glass-bg);
    color: var(--text-primary);
    transform: scale(1.1);
}

/* Modal Body */
.settings-modal-body {
    flex: 1;
    padding: 24px;
    overflow-y: auto;
}

/* Settings Sections */
.settings-section {
    margin-bottom: 32px;
}

.settings-section h3 {
    margin: 0 0 16px 0;
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
    padding-bottom: 8px;
    border-bottom: 1px solid var(--border-color);
}

.settings-group {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    padding: 20px;
    backdrop-filter: blur(10px);
}

/* Setting Items */
.setting-item {
    margin-bottom: 20px;
}

.setting-item:last-child {
    margin-bottom: 0;
}

.setting-item label {
    display: block;
    margin-bottom: 6px;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-primary);
}

.setting-item select,
.setting-item input[type="text"],
.setting-item input[type="email"] {
    width: 100%;
    padding: 10px 12px;
    background: var(--darker-bg);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-primary);
    font-size: 14px;
    transition: all 0.2s ease;
}

.setting-item select:focus,
.setting-item input:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px rgba(0, 180, 216, 0.1);
}

.setting-description {
    display: block;
    margin-top: 4px;
    font-size: 12px;
    color: var(--text-secondary);
    opacity: 0.8;
}

/* Toggle Switches */
.setting-toggle {
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: relative;
}

.setting-toggle label {
    margin: 0;
    flex: 1;
}

.setting-toggle input[type="checkbox"] {
    display: none;
}

.toggle-slider {
    position: relative;
    width: 48px;
    height: 24px;
    background: var(--border-color);
    border-radius: 24px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.toggle-slider::before {
    content: '';
    position: absolute;
    top: 2px;
    left: 2px;
    width: 20px;
    height: 20px;
    background: white;
    border-radius: 50%;
    transition: all 0.3s ease;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.setting-toggle input[type="checkbox"]:checked + .toggle-slider {
    background: var(--accent-color);
}

.setting-toggle input[type="checkbox"]:checked + .toggle-slider::before {
    transform: translateX(24px);
}

/* Buttons */
.btn {
    padding: 10px 20px;
    border: none;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none;
    display: inline-block;
    text-align: center;
}

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

.btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 180, 216, 0.3);
}

.btn-secondary {
    background: var(--glass-bg);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.btn-secondary:hover {
    background: var(--border-color);
    transform: translateY(-1px);
}

.btn-warning {
    background: var(--warning-color);
    color: var(--dark-bg);
}

.btn-warning:hover {
    background: #fcd34d;
    transform: translateY(-1px);
}

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

.btn-danger:hover {
    background: #ef4444;
    transform: translateY(-1px);
}

.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none !important;
    box-shadow: none !important;
}

/* Settings Actions */
.settings-actions {
    display: flex;
    gap: 12px;
    justify-content: flex-end;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
    margin-top: auto;
}

/* Theme Classes */
.theme-light {
    --dark-bg: #ffffff;
    --darker-bg: #f8fafc;
    --panel-bg: rgba(255, 255, 255, 0.95);
    --border-color: rgba(0, 0, 0, 0.1);
    --text-primary: #1f2937;
    --text-secondary: #6b7280;
    --glass-bg: rgba(0, 0, 0, 0.02);
    --glass-border: rgba(0, 0, 0, 0.08);
}

.theme-dark {
    --dark-bg: #0a0a0a;
    --darker-bg: #050505;
    --panel-bg: rgba(15, 15, 15, 0.95);
    --border-color: rgba(255, 255, 255, 0.1);
    --text-primary: #ffffff;
    --text-secondary: #a0a0a0;
    --glass-bg: rgba(255, 255, 255, 0.02);
    --glass-border: rgba(255, 255, 255, 0.08);
}

.theme-auto.system-dark {
    --dark-bg: #0a0a0a;
    --darker-bg: #050505;
    --panel-bg: rgba(15, 15, 15, 0.95);
    --border-color: rgba(255, 255, 255, 0.1);
    --text-primary: #ffffff;
    --text-secondary: #a0a0a0;
    --glass-bg: rgba(255, 255, 255, 0.02);
    --glass-border: rgba(255, 255, 255, 0.08);
}

.theme-auto.system-light {
    --dark-bg: #ffffff;
    --darker-bg: #f8fafc;
    --panel-bg: rgba(255, 255, 255, 0.95);
    --border-color: rgba(0, 0, 0, 0.1);
    --text-primary: #1f2937;
    --text-secondary: #6b7280;
    --glass-bg: rgba(0, 0, 0, 0.02);
    --glass-border: rgba(0, 0, 0, 0.08);
}

/* Import/Export Section */
.setting-item button {
    margin-bottom: 8px;
}

.setting-item input[type="file"] {
    display: none;
}

/* Responsive Design */
@media (max-width: 768px) {
    .settings-modal-content {
        width: 100vw;
        border-left: none;
    }
    
    .settings-modal-header {
        padding: 16px 20px;
    }
    
    .settings-modal-body {
        padding: 20px;
    }
    
    .settings-group {
        padding: 16px;
    }
    
    .settings-actions {
        flex-direction: column;
    }
    
    .settings-actions .btn {
        width: 100%;
    }
    
    .setting-toggle {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }
}

/* Loading States */
.settings-modal-body.loading {
    pointer-events: none;
    opacity: 0.7;
}

.settings-modal-body.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 32px;
    height: 32px;
    border: 3px solid var(--border-color);
    border-top-color: var(--accent-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

/* Scrollbar styling for modal content */
.settings-modal-body::-webkit-scrollbar {
    width: 6px;
}

.settings-modal-body::-webkit-scrollbar-track {
    background: var(--darker-bg);
}

.settings-modal-body::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 3px;
}

.settings-modal-body::-webkit-scrollbar-thumb:hover {
    background: var(--text-secondary);
}

/* Animation for settings changes */
.setting-item {
    transition: all 0.2s ease;
}

.setting-item:hover {
    transform: translateX(2px);
}

/* Success/Error states for actions */
.setting-item.success {
    border-left: 3px solid var(--success-color);
    padding-left: 16px;
}

.setting-item.error {
    border-left: 3px solid var(--error-color);
    padding-left: 16px;
}