/* Settings Modal Overlay */
.settings-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(8px);
    z-index: 10001;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

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

/* Settings Modal */
.settings-modal {
    background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
    border-radius: 16px;
    width: 90%;
    max-width: 500px;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.5);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transform: scale(0.9);
    transition: transform 0.3s ease;
    display: flex;
    flex-direction: column;
    max-height: 90vh;
    overflow: hidden;
}

.settings-modal-overlay.active .settings-modal {
    transform: scale(1);
}

/* Settings Modal Header */
.settings-modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.settings-modal-header h3 {
    color: #fff;
    font-size: 18px;
    font-weight: 500;
    margin: 0;
}

.modal-close-btn {
    background: none;
    border: none;
    color: #94a3b8;
    cursor: pointer;
    padding: 8px;
    border-radius: 8px;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-close-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
}

/* Settings Modal Body */
.settings-modal-body {
    flex: 1;
    overflow-y: auto;
    padding: 20px;
}

.settings-section {
    margin-bottom: 24px;
}

.settings-label {
    display: block;
    color: #e2e8f0;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Language Options */
.language-options {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.language-btn {
    flex: 1;
    min-width: 140px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 16px;
    background: rgba(255, 255, 255, 0.05);
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    color: #94a3b8;
    cursor: pointer;
    transition: all 0.2s ease;
    font-size: 14px;
    font-weight: 500;
    white-space: nowrap;
}

.language-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.2);
    color: #cbd5e1;
}

.language-btn.active {
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
    border-color: #3b82f6;
    color: #fff;
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
}

/* Theme Options */
.theme-options {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.theme-btn {
    flex: 1;
    min-width: 140px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 16px;
    background: rgba(255, 255, 255, 0.05);
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    color: #94a3b8;
    cursor: pointer;
    transition: all 0.2s ease;
    font-size: 14px;
    font-weight: 500;
    white-space: nowrap;
}

.theme-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.2);
    color: #cbd5e1;
}

.theme-btn.active {
    background: linear-gradient(135deg, #8b5cf6 0%, #7c3aed 100%);
    border-color: #8b5cf6;
    color: #fff;
    box-shadow: 0 4px 12px rgba(139, 92, 246, 0.3);
}

/* Related Links toggle row */
.settings-toggle-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 12px 16px;
    background: rgba(255, 255, 255, 0.05);
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    color: #cbd5e1;
    font-size: 14px;
    cursor: pointer;
}

.settings-toggle {
    position: relative;
    display: inline-block;
    width: 40px;
    height: 22px;
    flex-shrink: 0;
}

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

.settings-toggle-slider {
    position: absolute;
    inset: 0;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 999px;
    transition: background 0.2s ease;
}

.settings-toggle-slider::before {
    content: "";
    position: absolute;
    width: 16px;
    height: 16px;
    left: 3px;
    top: 3px;
    background: #fff;
    border-radius: 50%;
    transition: transform 0.2s ease;
}

.settings-toggle input:checked + .settings-toggle-slider {
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
}

.settings-toggle input:checked + .settings-toggle-slider::before {
    transform: translateX(18px);
}

/* Generic settings text input (LiveAvatar API Key, etc.) */
.settings-text-input {
    width: 100%;
    box-sizing: border-box;
    padding: 10px 12px;
    background: rgba(255, 255, 255, 0.05);
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    color: #e2e8f0;
    font-size: 13px;
}

.settings-text-input:focus {
    outline: none;
    border-color: #3b82f6;
}

.settings-hint {
    color: #64748b;
    font-size: 11.5px;
    margin-top: 6px;
    line-height: 1.4;
}

/* PDF Experts */
.settings-pdf-experts-empty {
    color: #64748b;
    font-size: 13px;
    padding: 10px 12px;
}

.settings-pdf-experts {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.settings-pdf-expert-card {
    padding: 10px 12px;
    background: rgba(255, 255, 255, 0.05);
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
}

.settings-pdf-expert-name {
    color: #e2e8f0;
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 8px;
}

.settings-pdf-expert-row {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 6px;
}

.settings-pdf-expert-row label {
    color: #94a3b8;
    font-size: 12px;
    flex-shrink: 0;
    width: 64px;
}

.settings-pdf-expert-row select {
    flex: 1;
    background: rgba(255, 255, 255, 0.05);
    color: #e2e8f0;
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 6px;
    font-size: 12px;
    padding: 5px 6px;
    min-width: 0;
}

/* Settings Modal Footer */
.settings-modal-footer {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 16px 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    justify-content: flex-end;
}

.settings-save-status {
    font-size: 12px;
    color: #94a3b8;
    margin-right: auto;
}

.settings-save-btn {
    padding: 10px 20px;
    background: #3b82f6;
    border: 1px solid #3b82f6;
    border-radius: 8px;
    color: #fff;
    cursor: pointer;
    transition: all 0.2s ease;
    font-size: 14px;
    font-weight: 600;
}

.settings-save-btn:hover {
    background: #2563eb;
}

/* Profile / Login modal light theme override */
.profile-modal {
    background: #ffffff !important;
    border: 1px solid #e2e8f0 !important;
    box-shadow: 0 25px 50px rgba(15, 23, 42, 0.15) !important;
}

.profile-modal .settings-modal-header {
    border-bottom: 1px solid #e2e8f0 !important;
}

.profile-modal .settings-modal-header h3 {
    color: #0f172a !important;
}

.profile-modal .modal-close-btn {
    color: #64748b !important;
}

.profile-modal .modal-close-btn:hover {
    background: #f1f5f9 !important;
    color: #0f172a !important;
}

.profile-modal .settings-label {
    color: #1e293b !important;
}

.profile-modal .settings-hint {
    color: #64748b !important;
}

.profile-modal .profile-user-badge {
    background: #f8fafc !important;
    border: 1px solid #e2e8f0 !important;
}

.profile-modal #profileUserName {
    color: #0f172a !important;
}

.profile-modal .settings-text-input {
    background: #f8fafc !important;
    border: 2px solid #cbd5e1 !important;
    color: #0f172a !important;
}

.profile-modal .settings-text-input:focus {
    border-color: #3b82f6 !important;
    background: #ffffff !important;
}

.profile-modal .settings-close-btn {
    background: #f1f5f9 !important;
    border: 1px solid #cbd5e1 !important;
    color: #334155 !important;
}

.profile-modal .settings-close-btn:hover {
    background: #e2e8f0 !important;
    color: #0f172a !important;
}

/* Profile / Login modal */
.profile-user-badge {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 10px;
}

.profile-user-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background-color: #a855f7;
    color: #fff;
    font-weight: 600;
    font-family: 'Outfit', sans-serif;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.profile-admin-badge {
    margin-left: auto;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.4px;
    text-transform: uppercase;
    background: #eff6ff;
    color: #1e40af;
    padding: 3px 8px;
    border-radius: 20px;
}

.settings-close-btn {
    padding: 10px 20px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    color: #94a3b8;
    cursor: pointer;
    transition: all 0.2s ease;
    font-size: 14px;
    font-weight: 500;
}

.settings-close-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    color: #cbd5e1;
}

/* Settings modal light theme override — mirrors the .profile-modal override
   above (same shared .settings-modal classes), scoped to #settingsModal so
   it doesn't affect the Profile modal, which already has its own. */
#settingsModal .settings-modal {
    background: #ffffff !important;
    border: 1px solid #e2e8f0 !important;
    box-shadow: 0 25px 50px rgba(15, 23, 42, 0.15) !important;
}

#settingsModal .settings-modal-header,
#settingsModal .settings-modal-footer {
    border-color: #e2e8f0 !important;
}

#settingsModal .settings-modal-header h3 {
    color: #0f172a !important;
}

#settingsModal .modal-close-btn {
    color: #64748b !important;
}

#settingsModal .modal-close-btn:hover {
    background: #f1f5f9 !important;
    color: #0f172a !important;
}

#settingsModal .settings-label {
    color: #1e293b !important;
}

#settingsModal .settings-hint,
#settingsModal .settings-save-status,
#settingsModal .settings-pdf-experts-empty,
#settingsModal .settings-pdf-expert-row label {
    color: #64748b !important;
}

#settingsModal .language-btn,
#settingsModal .theme-btn,
#settingsModal .settings-toggle-row,
#settingsModal .settings-text-input,
#settingsModal .settings-pdf-expert-card,
#settingsModal .settings-pdf-expert-row select {
    background: #f8fafc !important;
    border-color: #cbd5e1 !important;
    color: #1e293b !important;
}

#settingsModal .language-btn:hover,
#settingsModal .theme-btn:hover {
    background: #f1f5f9 !important;
    border-color: #94a3b8 !important;
    color: #0f172a !important;
}

#settingsModal .settings-text-input:focus {
    border-color: #3b82f6 !important;
    background: #ffffff !important;
}

#settingsModal .settings-pdf-expert-name {
    color: #0f172a !important;
}

/* #voiceEngineSelect has inline background/border/color tuned for the old
   dark modal (index.html) — near-invisible against this white one, so it
   needs an !important override to beat the inline style's specificity. */
#settingsModal #voiceEngineSelect {
    background: #f8fafc !important;
    border: 1px solid #cbd5e1 !important;
    color: #1e293b !important;
}

#settingsModal .settings-toggle-slider {
    background: #cbd5e1 !important;
}

#settingsModal .settings-toggle-slider::before {
    border: 1px solid #94a3b8;
}

#settingsModal .settings-close-btn {
    background: #f1f5f9 !important;
    border: 1px solid #cbd5e1 !important;
    color: #334155 !important;
}

#settingsModal .settings-close-btn:hover {
    background: #e2e8f0 !important;
    color: #0f172a !important;
}

#settingsModal .settings-modal-body::-webkit-scrollbar-track {
    background: #f1f5f9 !important;
}

#settingsModal .settings-modal-body::-webkit-scrollbar-thumb {
    background: #cbd5e1 !important;
}

#settingsModal .settings-modal-body::-webkit-scrollbar-thumb:hover {
    background: #94a3b8 !important;
}

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

.settings-modal-body::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 3px;
}

.settings-modal-body::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.15);
    border-radius: 3px;
}

.settings-modal-body::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.25);
}

/* Responsive */