/* ============================================
   CHATBOT MODALS - SHARE & SETTINGS
   Version 1.0 - Premium Glassmorphism Design
   ============================================ */

/* ============================================
   MODAL BASE STYLES
   ============================================ */
.chatbot-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.chatbot-modal.active .modal-content {
    transform: scale(1) translateY(0);
    opacity: 1;
}

/* Modal Overlay */
.modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(8px);
    animation: fadeIn 0.3s ease-out;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* Modal Content */
.modal-content {
    position: relative;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(40px) saturate(180%);
    border-radius: 24px;
    max-width: 600px;
    width: 90%;
    max-height: 85vh;
    display: flex;
    flex-direction: column;
    box-shadow: 
        0 20px 60px rgba(0, 0, 0, 0.3),
        0 0 0 1px rgba(255, 255, 255, 0.5),
        inset 0 1px 0 rgba(255, 255, 255, 0.8);
    transform: scale(0.9) translateY(30px);
    opacity: 0;
    transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    overflow: hidden;
}

.modal-content-large {
    max-width: 800px;
}

body.dark-mode .modal-content {
    background: rgba(15, 23, 42, 0.98);
    box-shadow: 
        0 20px 60px rgba(0, 0, 0, 0.6),
        0 0 0 1px rgba(255, 255, 255, 0.1);
}

/* ============================================
   MODAL HEADER
   ============================================ */
.modal-header {
    padding: 28px 32px;
    background: linear-gradient(135deg, 
        rgba(102, 126, 234, 0.1) 0%, 
        rgba(118, 75, 162, 0.1) 100%);
    border-bottom: 2px solid rgba(102, 126, 234, 0.2);
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.modal-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, 
        transparent, 
        rgba(102, 126, 234, 0.5) 50%, 
        transparent);
    animation: shimmer 3s ease-in-out infinite;
}

@keyframes shimmer {
    0%, 100% { transform: translateX(-100%); }
    50% { transform: translateX(100%); }
}

.modal-title {
    font-size: 24px;
    font-weight: 800;
    margin: 0;
    display: flex;
    align-items: center;
    gap: 12px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.modal-title i {
    font-size: 22px;
    -webkit-text-fill-color: #667eea;
}

.modal-close {
    width: 40px;
    height: 40px;
    border: none;
    background: rgba(241, 245, 249, 0.8);
    border-radius: 12px;
    color: #64748b;
    font-size: 18px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
}

.modal-close:hover {
    background: rgba(239, 68, 68, 0.1);
    color: #ef4444;
    transform: rotate(90deg) scale(1.1);
}

body.dark-mode .modal-close {
    background: rgba(51, 65, 85, 0.8);
    color: #94a3b8;
}

body.dark-mode .modal-close:hover {
    background: rgba(239, 68, 68, 0.2);
    color: #ef4444;
}

/* ============================================
   MODAL BODY
   ============================================ */
.modal-body {
    padding: 32px;
    overflow-y: auto;
    flex: 1;
}

.modal-body::-webkit-scrollbar {
    width: 8px;
}

.modal-body::-webkit-scrollbar-track {
    background: transparent;
}

.modal-body::-webkit-scrollbar-thumb {
    background: rgba(203, 213, 225, 0.5);
    border-radius: 4px;
}

.modal-body::-webkit-scrollbar-thumb:hover {
    background: rgba(203, 213, 225, 0.8);
}

/* ============================================
   SHARE MODAL STYLES
   ============================================ */
.share-options {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}

.share-option-btn {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    border: 2px solid rgba(226, 232, 240, 0.8);
    border-radius: 16px;
    padding: 20px;
    display: flex;
    align-items: center;
    gap: 16px;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
    text-align: left;
    width: 100%;
}

.share-option-btn:hover {
    border-color: #667eea;
    background: rgba(237, 233, 254, 0.9);
    transform: translateY(-4px) scale(1.02);
    box-shadow: 0 12px 24px rgba(102, 126, 234, 0.2);
}

.share-option-icon {
    width: 50px;
    height: 50px;
    border-radius: 12px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    color: white;
    flex-shrink: 0;
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.3);
}

.share-option-content {
    flex: 1;
}

.share-option-title {
    font-size: 16px;
    font-weight: 700;
    color: #1e293b;
    margin-bottom: 4px;
}

.share-option-desc {
    font-size: 13px;
    color: #64748b;
    line-height: 1.4;
}

body.dark-mode .share-option-btn {
    background: rgba(30, 41, 59, 0.9);
    border-color: rgba(71, 85, 105, 0.8);
}

body.dark-mode .share-option-btn:hover {
    background: rgba(51, 65, 85, 0.9);
}

body.dark-mode .share-option-title {
    color: #f1f5f9;
}

/* Export Format Selector */
.export-format-selector {
    margin-top: 24px;
    padding-top: 24px;
    border-top: 2px solid rgba(226, 232, 240, 0.5);
    animation: slideDown 0.4s ease-out;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.export-format-title {
    font-size: 16px;
    font-weight: 700;
    color: #1e293b;
    margin-bottom: 16px;
}

body.dark-mode .export-format-title {
    color: #f1f5f9;
}

.export-format-buttons {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 12px;
}

.export-format-btn {
    background: rgba(255, 255, 255, 0.9);
    border: 2px solid rgba(226, 232, 240, 0.8);
    border-radius: 12px;
    padding: 16px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 14px;
    font-weight: 600;
    color: #1e293b;
}

.export-format-btn i {
    font-size: 24px;
    color: #667eea;
}

.export-format-btn:hover {
    border-color: #667eea;
    background: rgba(237, 233, 254, 0.9);
    transform: translateY(-2px);
    box-shadow: 0 8px 16px rgba(102, 126, 234, 0.2);
}

body.dark-mode .export-format-btn {
    background: rgba(30, 41, 59, 0.9);
    border-color: rgba(71, 85, 105, 0.8);
    color: #f1f5f9;
}

/* Share Success Message */
.share-success-message {
    margin-top: 24px;
    padding: 16px 20px;
    background: rgba(16, 185, 129, 0.1);
    border: 2px solid rgba(16, 185, 129, 0.3);
    border-radius: 12px;
    color: #059669;
    font-size: 14px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 12px;
    animation: fadeInUp 0.4s ease-out;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.share-success-message i {
    font-size: 20px;
}

/* ============================================
   SETTINGS MODAL STYLES
   ============================================ */

/* Settings Tabs */
.settings-tabs {
    display: flex;
    gap: 8px;
    padding: 0 0 20px 0;
    border-bottom: 2px solid rgba(226, 232, 240, 0.5);
    margin-bottom: 24px;
    overflow-x: auto;
}

.settings-tabs::-webkit-scrollbar {
    height: 4px;
}

.settings-tab {
    background: transparent;
    border: none;
    padding: 12px 20px;
    border-radius: 12px;
    color: #64748b;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    gap: 8px;
    white-space: nowrap;
}

.settings-tab:hover {
    background: rgba(241, 245, 249, 0.8);
    color: #1e293b;
}

.settings-tab.active {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.3);
}

.settings-tab i {
    font-size: 16px;
}

body.dark-mode .settings-tab {
    color: #94a3b8;
}

body.dark-mode .settings-tab:hover {
    background: rgba(51, 65, 85, 0.8);
    color: #f1f5f9;
}

/* Settings Content */
.settings-content {
    position: relative;
    min-height: 300px;
}

.settings-panel {
    display: none;
    animation: fadeInPanel 0.4s ease-out;
}

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

@keyframes fadeInPanel {
    from {
        opacity: 0;
        transform: translateX(-20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.settings-panel-title {
    font-size: 18px;
    font-weight: 800;
    color: #1e293b;
    margin: 0 0 20px 0;
}

body.dark-mode .settings-panel-title {
    color: #f1f5f9;
}

/* Setting Item */
.setting-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    background: rgba(248, 250, 252, 0.5);
    border-radius: 12px;
    margin-bottom: 12px;
    transition: all 0.2s ease;
}

.setting-item:hover {
    background: rgba(237, 233, 254, 0.5);
    transform: translateX(4px);
}

body.dark-mode .setting-item {
    background: rgba(30, 41, 59, 0.5);
}

body.dark-mode .setting-item:hover {
    background: rgba(51, 65, 85, 0.5);
}

.setting-info {
    flex: 1;
    margin-right: 20px;
}

.setting-label {
    font-size: 15px;
    font-weight: 600;
    color: #1e293b;
    margin-bottom: 4px;
}

.setting-desc {
    font-size: 13px;
    color: #64748b;
    line-height: 1.4;
}

body.dark-mode .setting-label {
    color: #f1f5f9;
}

body.dark-mode .setting-desc {
    color: #94a3b8;
}

/* Setting Select */
.setting-select {
    padding: 10px 16px;
    background: rgba(255, 255, 255, 0.9);
    border: 2px solid rgba(226, 232, 240, 0.8);
    border-radius: 8px;
    color: #1e293b;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    min-width: 140px;
}

.setting-select:hover {
    border-color: #667eea;
}

.setting-select:focus {
    outline: none;
    border-color: #667eea;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

body.dark-mode .setting-select {
    background: rgba(30, 41, 59, 0.9);
    border-color: rgba(71, 85, 105, 0.8);
    color: #f1f5f9;
}

/* Setting Toggle */
.setting-toggle {
    position: relative;
    width: 56px;
    height: 32px;
    cursor: pointer;
}

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

.toggle-slider {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: #cbd5e1;
    border-radius: 32px;
    transition: all 0.3s ease;
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.1);
}

.toggle-slider::before {
    content: '';
    position: absolute;
    height: 24px;
    width: 24px;
    left: 4px;
    bottom: 4px;
    background: white;
    border-radius: 50%;
    transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.setting-toggle input:checked + .toggle-slider {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

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

.setting-toggle:hover .toggle-slider::before {
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
}

/* Theme Selector */
.theme-selector {
    display: flex;
    gap: 8px;
}

.theme-option {
    flex: 1;
    padding: 12px 16px;
    background: rgba(255, 255, 255, 0.9);
    border: 2px solid rgba(226, 232, 240, 0.8);
    border-radius: 10px;
    color: #64748b;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
}

.theme-option i {
    font-size: 20px;
}

.theme-option:hover {
    border-color: #667eea;
    background: rgba(237, 233, 254, 0.9);
    transform: translateY(-2px);
}

.theme-option.active {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-color: #667eea;
    color: white;
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.3);
}

body.dark-mode .theme-option {
    background: rgba(30, 41, 59, 0.9);
    border-color: rgba(71, 85, 105, 0.8);
}

/* Danger Item */
.setting-item-danger {
    border: 2px solid rgba(239, 68, 68, 0.3);
}

.setting-item-danger:hover {
    background: rgba(254, 226, 226, 0.5);
    border-color: rgba(239, 68, 68, 0.5);
}

.setting-danger-btn {
    padding: 10px 20px;
    background: rgba(239, 68, 68, 0.1);
    border: 2px solid rgba(239, 68, 68, 0.3);
    border-radius: 8px;
    color: #dc2626;
    font-size: 14px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    gap: 8px;
}

.setting-danger-btn:hover {
    background: rgba(239, 68, 68, 0.2);
    border-color: #ef4444;
    transform: scale(1.05);
}

/* Settings Footer */
.settings-footer {
    margin-top: 32px;
    padding-top: 24px;
    border-top: 2px solid rgba(226, 232, 240, 0.5);
    display: flex;
    justify-content: flex-end;
    gap: 12px;
}

.settings-reset-btn,
.settings-save-btn {
    padding: 12px 24px;
    border: none;
    border-radius: 12px;
    font-size: 14px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 8px;
}

.settings-reset-btn {
    background: rgba(241, 245, 249, 0.9);
    color: #64748b;
}

.settings-reset-btn:hover {
    background: rgba(226, 232, 240, 0.9);
    color: #1e293b;
    transform: translateY(-2px);
}

.settings-save-btn {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.3);
}

.settings-save-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(102, 126, 234, 0.4);
}

body.dark-mode .settings-reset-btn {
    background: rgba(51, 65, 85, 0.9);
    color: #94a3b8;
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */
@media (max-width: 768px) {
    .modal-content {
        max-width: 95%;
        max-height: 95vh;
        border-radius: 20px;
    }
    
    .modal-header {
        padding: 20px 24px;
    }
    
    .modal-title {
        font-size: 20px;
    }
    
    .modal-body {
        padding: 24px 20px;
    }
    
    .share-options {
        grid-template-columns: 1fr;
    }
    
    .export-format-buttons {
        grid-template-columns: 1fr;
    }
    
    .settings-tabs {
        flex-wrap: nowrap;
    }
    
    .settings-tab {
        padding: 10px 16px;
        font-size: 13px;
    }
    
    .setting-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }
    
    .setting-info {
        margin-right: 0;
    }
    
    .theme-selector {
        width: 100%;
    }
    
    .settings-footer {
        flex-direction: column;
    }
    
    .settings-reset-btn,
    .settings-save-btn {
        width: 100%;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .modal-title {
        font-size: 18px;
    }
    
    .modal-title i {
        font-size: 18px;
    }
    
    .modal-close {
        width: 36px;
        height: 36px;
    }
}

/* ============================================
   EXPORT LOADING INDICATOR
   ============================================ */
.export-loading {
    margin-top: 24px;
    padding: 24px;
    background: rgba(241, 245, 249, 0.9);
    border: 2px solid rgba(102, 126, 234, 0.2);
    border-radius: 12px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    animation: fadeInUp 0.4s ease-out;
}

.loading-spinner {
    width: 40px;
    height: 40px;
    border: 4px solid rgba(102, 126, 234, 0.2);
    border-top-color: #667eea;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

.export-loading span {
    font-size: 14px;
    font-weight: 600;
    color: #667eea;
}

body.dark-mode .export-loading {
    background: rgba(30, 41, 59, 0.9);
}

/* Screenshot Options */
.screenshot-options {
    margin-top: 24px;
    padding-top: 24px;
    border-top: 2px solid rgba(226, 232, 240, 0.5);
    animation: slideDown 0.4s ease-out;
}

/* ============================================
   EXPORT LOADING INDICATOR
   ============================================ */
.export-loading {
    margin-top: 24px;
    padding: 24px;
    background: rgba(241, 245, 249, 0.9);
    border: 2px solid rgba(102, 126, 234, 0.2);
    border-radius: 12px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    animation: fadeInUp 0.4s ease-out;
}

.loading-spinner {
    width: 40px;
    height: 40px;
    border: 4px solid rgba(102, 126, 234, 0.2);
    border-top-color: #667eea;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

.export-loading span {
    font-size: 14px;
    font-weight: 600;
    color: #667eea;
}

body.dark-mode .export-loading {
    background: rgba(30, 41, 59, 0.9);
}

.screenshot-options {
    margin-top: 24px;
    padding-top: 24px;
    border-top: 2px solid rgba(226, 232, 240, 0.5);
    animation: slideDown 0.4s ease-out;
}