/* ==========================================================================
   MARKDOWN STUDIO - CORE STYLESHEET
   ========================================================================== */

:root {
    --bg-color: #f3f4f6;
    --nav-bg: #ffffff;
    --text-color: #1f2937;
    --editor-bg: #ffffff;
    --preview-bg: #ffffff;
    --border-color: #e5e7eb;
    --accent-color: #0f172a;
    --accent-hover: #334155;
    --btn-text: #ffffff;
    --shadow-color: rgba(0, 0, 0, 0.06);
    --dropdown-bg: #ffffff;
    --hover-bg: #f9fafb;
    --toggle-track: #e2e8f0;
    --toggle-pill: #ffffff;
    --toggle-shadow: rgba(0, 0, 0, 0.1);
    --link-color: #000000;
    --link-hover: #374151;
    --link-active: #6b7280;
    --ui-font: 'Fredoka', sans-serif;
    --preview-font: 'Fredoka', sans-serif;
    --editor-font: 'Fira Code', monospace;
}

body.dark-mode {
    --bg-color: #000000;
    --nav-bg: #0a0a0a;
    --editor-bg: #000000;
    --preview-bg: #000000;
    --dropdown-bg: #0a0a0a;
    --hover-bg: #1a1a1a;
    --border-color: #262626;
    --shadow-color: rgba(0, 0, 0, 0.8);
    --text-color: #a1a1aa;
    --accent-color: #ffffff;
    --accent-hover: #e5e5e5;
    --btn-text: #000000;
    --toggle-track: #0a0a0a;
    --toggle-pill: #262626;
    --toggle-shadow: rgba(0, 0, 0, 0.4);
    --link-color: #ffffff;
    --link-hover: #a1a1aa;
    --link-active: #52525b;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    scrollbar-width: none;
}

*::-webkit-scrollbar {
    display: none;
}

body {
    font-family: var(--ui-font);
    background-color: var(--bg-color);
    color: var(--text-color);
    height: 100vh;
    height: 100dvh;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    transition: background-color 0.3s, color 0.3s;
}

.mobile-only {
    display: none !important;
}

.mobile-sidebar-overlay,
.mobile-sidebar {
    display: none;
}

@keyframes skeleton-pulse {
    0% {
        opacity: 0.3;
    }

    50% {
        opacity: 0.7;
    }

    100% {
        opacity: 0.3;
    }
}

body.is-loading .brand,
body.is-loading .mode-toggle,
body.is-loading .custom-dropdown,
body.is-loading .nav-action-btn,
body.is-loading .action-pill-group,
body.is-loading .tool-btn,
body.is-loading .status-bar span,
body.is-loading .sb-action-btn,
body.is-loading #mobile-menu-btn,
body.is-loading #mobile-view-toggle {
    color: transparent !important;
    background-color: var(--border-color) !important;
    border-color: transparent !important;
    box-shadow: none !important;
    animation: skeleton-pulse 1.5s infinite ease-in-out !important;
    pointer-events: none !important;
    user-select: none !important;
}

body.is-loading svg,
body.is-loading i,
body.is-loading .tab-text,
body.is-loading .dropdown-header span {
    opacity: 0 !important;
    visibility: hidden !important;
}

.brand,
.mode-toggle,
.custom-dropdown,
.nav-action-btn,
.action-pill-group,
.tool-btn,
.status-bar span,
.sb-action-btn,
#mobile-menu-btn,
#mobile-view-toggle,
svg,
i,
.tab-text,
.dropdown-header span {
    transition: opacity 0.4s ease, background-color 0.4s ease, color 0.4s ease, border-color 0.4s ease, transform 0.2s ease !important;
}

.app-fade {
    opacity: 1;
    transition: opacity 0.4s ease-in-out;
}

body.is-loading .app-fade {
    opacity: 0;
}

#preview-skeleton {
    transition: opacity 0.4s ease;
}

body:not(.is-loading) #preview-skeleton {
    display: none;
}

/* NAVBAR */
.navbar {
    height: 52px;
    background-color: var(--nav-bg);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 24px;
    box-shadow: 0 4px 12px var(--shadow-color);
    z-index: 100;
    transition: background-color 0.3s, border-color 0.3s;
    flex-shrink: 0;
}

.brand {
    font-weight: 600;
    font-size: 1.25rem;
    color: var(--accent-color);
    letter-spacing: -0.5px;
}

.actions {
    display: flex;
    align-items: center;
    gap: 10px;
}

/* TOGGLES */
.mode-toggle {
    display: flex;
    background-color: var(--toggle-track);
    border-radius: 50px;
    padding: 4px;
    gap: 2px;
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.05);
}

body.dark-mode .mode-toggle {
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.2);
}

.mode-tab {
    background: transparent;
    border: none;
    color: var(--text-color);
    padding: 6px 16px;
    border-radius: 50px;
    font-family: var(--ui-font);
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    opacity: 0.6;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

.mode-tab:hover {
    opacity: 0.8;
}

.mode-tab.active {
    background-color: var(--toggle-pill);
    color: var(--accent-color);
    opacity: 1;
    box-shadow: 0 2px 8px var(--toggle-shadow), 0 1px 2px rgba(0, 0, 0, 0.05);
}

/* PILL-SHAPED ACTION BUTTONS */
.action-pill-group {
    display: flex;
    align-items: center;
    background-color: var(--toggle-track);
    border-radius: 50px;
    padding: 4px;
    gap: 2px;
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.05);
}

body.dark-mode .action-pill-group {
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.2);
}

.pill-action-btn {
    appearance: none;
    outline: none;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: transparent;
    color: var(--text-color);
    border: none;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    opacity: 0.6;
}

.pill-action-btn:hover {
    background-color: var(--toggle-pill);
    color: var(--accent-color);
    opacity: 1;
    transform: translateY(-1px);
    box-shadow: 0 2px 8px var(--toggle-shadow), 0 1px 2px rgba(0, 0, 0, 0.05);
}

/* DROPDOWNS */
.custom-dropdown {
    position: relative;
    font-family: var(--ui-font);
    font-size: 0.85rem;
    font-weight: 500;
    user-select: none;
}

.dropdown-header {
    padding: 6px 12px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    background-color: transparent;
    color: var(--text-color);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    transition: all 0.25s;
    font-size: 0.85rem;
}

.dropdown-header:hover {
    border-color: var(--text-color);
    background-color: var(--hover-bg);
}

.custom-dropdown.open .dropdown-header {
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px var(--shadow-color);
    background-color: transparent;
}

/* TOOLBAR DROPDOWN FIXES */
.editor-toolbar .custom-dropdown .dropdown-header {
    padding: 4px 10px;
    border-radius: 16px; /* Desktop standard */
    border: 1px solid transparent;
    background-color: transparent;
}

.editor-toolbar .custom-dropdown:hover .dropdown-header {
    background-color: var(--hover-bg);
}

.editor-toolbar .custom-dropdown.open .dropdown-header {
    background-color: var(--shadow-color);
    border-color: transparent;
    box-shadow: none;
}

.chevron {
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    align-items: center;
    opacity: 0.6;
}

.custom-dropdown.open .chevron {
    transform: rotate(180deg);
    opacity: 1;
    color: var(--accent-color);
}

.dropdown-list {
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    right: 0;
    background-color: var(--nav-bg);
    border: 1px solid var(--border-color);
    border-radius: 14px;
    box-shadow: 0 12px 30px var(--shadow-color);
    overflow: hidden;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px) scale(0.98);
    transform-origin: top center;
    transition: all 0.25s;
    z-index: 2000;
    padding: 6px;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

.custom-dropdown.open .dropdown-list {
    opacity: 1;
    visibility: visible;
    transform: translateY(0) scale(1);
}

.dropdown-item {
    padding: 10px 14px;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s;
    color: var(--text-color);
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 2px;
    position: relative;
    overflow: hidden;
    font-size: 0.85rem;
}

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

.dropdown-item:hover {
    background-color: var(--hover-bg);
    transform: translateX(4px);
    color: var(--accent-color);
}

.dropdown-item.active {
    font-weight: 600;
    color: var(--accent-color);
    background-color: var(--shadow-color);
}

.nav-action-btn {
    appearance: none;
    -webkit-appearance: none;
    outline: none;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    background-color: transparent !important;
    color: var(--text-color) !important;
    border: 1px solid var(--border-color) !important;
    padding: 6px 12px;
    border-radius: 8px;
    cursor: pointer;
    font-family: var(--ui-font);
    font-size: 0.85rem;
    font-weight: 500;
    transition: all 0.2s ease;
}

.nav-action-btn:hover {
    background-color: var(--hover-bg) !important;
    border-color: var(--text-color) !important;
    transform: translateY(-1px);
    box-shadow: 0 4px 10px var(--shadow-color);
}

.modal-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    background-color: var(--accent-color);
    color: var(--btn-text);
    border: none;
    padding: 6px 12px;
    border-radius: 8px;
    cursor: pointer;
    font-family: var(--ui-font);
    font-size: 0.85rem;
    font-weight: 500;
    transition: all 0.2s ease;
    outline: none;
    appearance: none;
}

.modal-btn.btn-confirm:hover {
    background-color: var(--accent-hover);
    transform: translateY(-1px);
    box-shadow: 0 4px 10px var(--shadow-color);
}

/* WORKSPACE */
.app-container {
    display: flex;
    flex-direction: column;
    flex: 1;
    min-height: 0;
    position: relative;
    overflow: hidden;
    width: 100vw;
}

.editor-toolbar {
    display: flex;
    align-items: center;
    padding: 6px 16px;
    gap: 6px;
    background-color: var(--nav-bg);
    border-bottom: 1px solid var(--border-color);
    overflow-x: auto;
    white-space: nowrap;
    flex-shrink: 0;
}

.status-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 24px;
    background-color: var(--nav-bg);
    border-top: 1px solid var(--border-color);
    font-size: 0.75rem;
    color: var(--text-color);
    font-family: var(--ui-font);
    font-weight: 500;
    flex-shrink: 0;
    box-shadow: 0 -4px 16px var(--shadow-color);
    overflow-x: auto;
    scrollbar-width: none;
}

.status-bar::-webkit-scrollbar {
    display: none;
}

.sb-section {
    display: flex;
    align-items: center;
    gap: 8px;
    white-space: nowrap;
}

.sb-action-btn {
    appearance: none;
    outline: none;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    background: transparent;
    padding: 4px 12px;
    border-radius: 50px;
    cursor: pointer;
    font-family: var(--ui-font);
    font-size: 0.75rem;
    font-weight: 600;
    transition: all 0.2s ease;
    border: 1px solid var(--border-color);
    color: var(--text-color);
}

.sb-action-btn:hover {
    background: var(--hover-bg);
    transform: translateY(-1px);
    border-color: var(--text-color);
}

.manual-save-btn {
    background: var(--accent-color);
    color: var(--btn-text);
    border-color: var(--accent-color);
}

.manual-save-btn:hover {
    background: var(--text-color);
    color: var(--bg-color);
    border-color: var(--text-color);
    opacity: 0.9;
}


.sb-action-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

.sb-theme-toggle {
    padding: 2px;
    border-radius: 50px;
    gap: 0;
}

.sb-theme-toggle .mode-tab {
    border-radius: 50px;
    gap: 4px;
    padding: 4px 12px;
    font-size: 0.75rem;
}

.split-workspace {
    display: flex;
    flex: 1;
    min-height: 0;
    overflow: hidden;
    width: 100%;
    position: relative;
    background-color: var(--editor-bg);
}

.split-workspace.is-resizing * {
    pointer-events: none !important;
}

.split-workspace.is-resizing .divider {
    pointer-events: auto !important;
}

.editor-panel {
    flex: 0 0 50%;
    display: flex;
    flex-direction: column;
    background-color: var(--editor-bg);
    border-right: 1px solid var(--border-color);
    min-height: 0;
}

.tool-btn {
    background: transparent;
    border: none;
    color: var(--text-color);
    opacity: 0.6;
    cursor: pointer;
    padding: 4px 6px;
    border-radius: 6px;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
    outline: none;
}

.tool-btn:hover,
.hover-pop:hover {
    opacity: 1;
    background-color: var(--hover-bg);
    color: var(--accent-color);
}

.tool-btn.active {
    opacity: 1;
    color: var(--accent-color);
    background-color: var(--shadow-color);
}

.tool-btn i {
    width: 16px;
    height: 16px;
}

.toolbar-divider {
    width: 1px;
    height: 16px;
    background-color: var(--border-color);
    margin: 0 4px;
}

.toolbar-group {
    display: flex;
    align-items: center;
    background-color: var(--toggle-track);
    border-radius: 50px;
    padding: 4px;
    gap: 2px;
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.05);
}

body.dark-mode .toolbar-group {
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.2);
}

.toolbar-group .tool-btn {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    opacity: 0.6;
    background-color: transparent;
}

.toolbar-group .tool-btn:hover {
    background-color: var(--toggle-pill);
    opacity: 1;
    transform: translateY(-1px);
    box-shadow: 0 2px 8px var(--toggle-shadow), 0 1px 2px rgba(0, 0, 0, 0.05);
}

.toolbar-group .tool-btn.active {
    background-color: var(--toggle-pill);
    color: var(--accent-color);
    opacity: 1;
    box-shadow: 0 2px 8px var(--toggle-shadow), 0 1px 2px rgba(0, 0, 0, 0.05);
}

.toolbar-spacer {
    flex: 1;
    min-width: 16px;
}

textarea {
    width: 100%;
    flex: 1;
    resize: none;
    border: none;
    padding: 24px 32px;
    background-color: transparent;
    color: var(--text-color);
    font-family: var(--editor-font);
    font-size: 14px;
    line-height: 1.7;
    outline: none;
    overflow-y: auto;
}

textarea:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

textarea:disabled::placeholder {
    animation: skeleton-pulse 1.5s infinite ease-in-out;
    opacity: 0.5;
    color: var(--text-color);
}

.divider {
    width: 8px;
    background-color: transparent;
    cursor: col-resize;
    transition: background-color 0.2s;
    z-index: 10;
    position: relative;
    flex-shrink: 0;
}

.divider::after {
    content: '';
    position: absolute;
    left: 3px;
    top: 0;
    bottom: 0;
    width: 2px;
    background-color: var(--border-color);
    transition: background-color 0.2s;
}

.divider:hover::after,
.divider:active::after {
    background-color: var(--accent-color);
    width: 4px;
    left: 2px;
}

/* ✨ EDGE HANDLES ✨ */
.edge-handle {
    position: fixed;
    top: 50%;
    transform: translateY(-50%);
    width: 16px;
    height: 80px;
    background-color: var(--accent-color);
    color: var(--btn-text);
    display: none;
    align-items: center;
    justify-content: center;
    cursor: col-resize;
    z-index: 5000;
    border-radius: 6px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.2);
    transition: all 0.2s ease;
    opacity: 0.8;
}

.edge-handle:hover {
    width: 16px;
    opacity: 1;
}

.edge-handle.left {
    left: 0;
    border-top-left-radius: 0;
    border-bottom-left-radius: 0;
}

.edge-handle.right {
    right: 0;
    border-top-right-radius: 0;
    border-bottom-right-radius: 0;
}

.edge-handle i {
    width: 12px;
    height: 12px;
}

.preview-panel {
    flex: 1;
    display: flex;
    flex-direction: column;
    background-color: var(--preview-bg);
    padding: 32px 48px;
    font-family: var(--preview-font);
    font-size: 1rem;
    overflow-y: auto;
    min-height: 0;
}

body.view-editor .editor-panel {
    flex: 1 1 100% !important;
    max-width: 100%;
    border-right: none;
}

body.view-editor .preview-panel,
body.view-editor .divider {
    display: none !important;
}

body.view-preview .preview-panel {
    flex: 1 1 100% !important;
    max-width: 100%;
}

body.view-preview .editor-panel,
body.view-preview .divider {
    display: none !important;
}

/* ✨ FOCUS MODE CSS ✨ */
body.focus-mode .navbar {
    display: flex !important;
}

body.focus-mode #mobile-menu-btn,
body.focus-mode #nav-mode-toggle,
body.focus-mode #btn-notes-desktop,
body.focus-mode #btn-manage,
body.focus-mode #btn-docs {
    display: none !important;
}

body.focus-mode .editor-toolbar {
    display: none !important;
}

body.focus-mode #stat-words,
body.focus-mode #stat-chars,
body.focus-mode #stat-reading-time {
    display: none !important;
}

body.focus-mode .toolbar-divider {
    display: none !important;
}

body.focus-mode #btn-exit-focus {
    display: flex !important;
}

body.focus-mode .status-bar {
    justify-content: space-between;
}


.skeleton-box {
    display: flex;
    flex-direction: column;
    gap: 16px;
    width: 100%;
    padding-top: 10px;
}

.sk-title {
    height: 32px;
    width: 60%;
    background-color: var(--border-color);
    border-radius: 8px;
    margin-bottom: 12px;
    animation: skeleton-pulse 1.5s infinite ease-in-out;
}

.sk-line {
    height: 14px;
    width: 100%;
    background-color: var(--border-color);
    border-radius: 6px;
    animation: skeleton-pulse 1.5s infinite ease-in-out;
}

.sk-line.short {
    width: 85%;
}

.sk-line.shorter {
    width: 70%;
}

.sk-img {
    height: 200px;
    width: 100%;
    background-color: var(--border-color);
    border-radius: 12px;
    margin: 12px 0;
    animation: skeleton-pulse 1.5s infinite ease-in-out;
}

/* MARKDOWN RENDER OUTPUT */
#preview-output,
#dashboard-preview-output {
    width: 100%;
    max-width: none;
    line-height: 1.6;
}

#preview-output h1,
#dashboard-preview-output h1,
#preview-output h2,
#dashboard-preview-output h2,
#preview-output h3,
#dashboard-preview-output h3 {
    margin-top: 1.5em;
    margin-bottom: 0.8em;
    font-weight: 700;
    color: var(--accent-color);
    line-height: 1.3;
}

/* Fix for first heading spacing */
#preview-output > h1:first-child,
#preview-output > h2:first-child,
#preview-output > h3:first-child,
#dashboard-preview-output > h1:first-child,
#dashboard-preview-output > h2:first-child,
#dashboard-preview-output > h3:first-child {
    margin-top: 0 !important;
}

#preview-output h1,
#dashboard-preview-output h1 {
    font-size: clamp(1.6rem, 3.5vw, 2.2rem);
}

#preview-output h2,
#dashboard-preview-output h2 {
    font-size: clamp(1.3rem, 2.5vw, 1.6rem);
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 6px;
}

#preview-output h3,
#dashboard-preview-output h3 {
    font-size: clamp(1.1rem, 2vw, 1.3rem);
}

#preview-output p,
#dashboard-preview-output p,
#preview-output ul,
#dashboard-preview-output ul,
#preview-output ol,
#dashboard-preview-output ol {
    margin-bottom: 1.2em;
    line-height: 1.7;
}

.custom-md-image {
    box-shadow: 0 4px 12px var(--shadow-color);
    border: 1px solid var(--border-color);
    max-width: 100%;
    border-radius: 8px;
}

/* ✨ WIKI-LINKS ✨ */
a.internal-note-link {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 2px 8px;
    border-radius: 6px;
    font-size: 0.9em;
    text-decoration: none !important;
    font-weight: 600;
    transition: all 0.2s ease;
    line-height: 1.2;
    margin: 0 2px;
}

a.internal-note-link.valid-link {
    color: var(--accent-color) !important;
    background-color: var(--hover-bg);
    border: 1px solid var(--border-color);
}

a.internal-note-link.valid-link:hover {
    background-color: var(--border-color);
    transform: translateY(-1px);
    box-shadow: 0 2px 6px var(--shadow-color);
}

a.internal-note-link.dead-link {
    color: var(--text-color) !important;
    background-color: transparent;
    border: 1px dashed var(--border-color);
    opacity: 0.6;
}

a.internal-note-link.dead-link:hover {
    opacity: 1;
    border-color: var(--accent-color);
    color: var(--accent-color) !important;
}

a.internal-note-link i {
    width: 12px;
    height: 12px;
    opacity: 0.7;
}

/* CODE BLOCKS */
#preview-output pre,
#dashboard-preview-output pre {
    position: relative;
    border-radius: 12px;
    overflow: hidden;
    margin-bottom: 1.5em;
    border: 1px solid var(--border-color);
    padding: 0;
    background-color: var(--nav-bg);
    box-shadow: 0 4px 12px var(--shadow-color);
}

#preview-output pre code,
#dashboard-preview-output pre code {
    font-family: var(--editor-font);
    font-size: 0.85em;
    padding: 48px 16px 16px 16px;
    display: block;
    white-space: pre-wrap;
    word-wrap: break-word;
    overflow-wrap: break-word;
    background-color: transparent !important;
}

#preview-output p code,
#dashboard-preview-output p code,
#preview-output li code,
#dashboard-preview-output li code {
    background-color: var(--border-color);
    padding: 2px 6px;
    border-radius: 4px;
    color: var(--accent-color);
    font-size: 0.9em;
}

.copy-code-btn {
    appearance: none;
    outline: none;
    position: absolute;
    top: 8px;
    right: 8px;
    background-color: var(--hover-bg);
    border: 1px solid var(--border-color);
    color: var(--text-color);
    border-radius: 8px;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    opacity: 0;
    transition: all 0.2s ease;
    z-index: 10;
    box-shadow: 0 2px 8px var(--shadow-color);
}

#preview-output pre:hover .copy-code-btn,
#dashboard-preview-output pre:hover .copy-code-btn {
    opacity: 1;
}

.copy-code-btn:hover {
    background-color: var(--border-color);
    color: var(--accent-color);
    border-color: var(--accent-color);
    transform: translateY(-1px);
    box-shadow: 0 4px 10px var(--shadow-color);
}

.copy-code-btn i {
    width: 14px;
    height: 14px;
    margin: 0;
}

#preview-output blockquote,
#dashboard-preview-output blockquote {
    border-left: 4px solid var(--accent-color);
    padding-left: 16px;
    color: var(--text-color);
    opacity: 0.8;
    margin-bottom: 1em;
    font-style: italic;
    background-color: var(--hover-bg);
    padding: 12px 16px;
    border-radius: 0 8px 8px 0;
    border: 1px solid var(--border-color);
    font-size: 0.95em;
}

#preview-output table,
#dashboard-preview-output table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 1em;
    font-size: 0.9em;
}

#preview-output th,
#dashboard-preview-output th,
#preview-output td,
#dashboard-preview-output td {
    border: 1px solid var(--border-color);
    padding: 8px 12px;
    text-align: left;
}

#preview-output th,
#dashboard-preview-output th {
    background-color: var(--hover-bg);
}

#preview-output a,
#dashboard-preview-output a {
    color: var(--link-color);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s ease, text-decoration 0.2s ease;
}

#preview-output a:hover,
#dashboard-preview-output a:hover {
    color: var(--link-hover);
    text-decoration: underline;
    text-underline-offset: 3px;
}

.adaptive-color {
    color: var(--text-color) !important;
}

/* SIDEBAR TITLES & BUTTONS */
.sidebar-section-title {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-color);
    opacity: 0.5;
    margin: 8px 0 4px 8px;
    letter-spacing: 1px;
}

.sidebar-folder-btn {
    justify-content: flex-start !important;
    padding: 10px 16px !important;
    border: none !important;
    background: transparent !important;
}

.sidebar-folder-btn:hover {
    background-color: var(--hover-bg) !important;
}

.sidebar-folder-btn.active {
    background-color: var(--hover-bg) !important;
    color: var(--accent-color) !important;
    font-weight: 600 !important;
}

/* MODALS */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease, backdrop-filter 0.3s ease;
    backdrop-filter: blur(4px);
}

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

.modal-box {
    background-color: var(--bg-color);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 24px;
    width: 100%;
    max-width: 400px;
    transform: translateY(30px) scale(0.97);
    opacity: 0;
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.4s ease;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
}

.modal-overlay.show .modal-box {
    transform: translateY(0) scale(1);
    opacity: 1;
}

.modal-title {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 20px;
    color: var(--text-color);
}

.flex-title {
    display: flex;
    align-items: center;
    gap: 8px;
}

.input-group {
    margin-bottom: 16px;
}

.input-group label {
    display: block;
    font-size: 0.85rem;
    margin-bottom: 6px;
    color: var(--text-color);
    font-weight: 500;
}

.modal-input {
    width: 100%;
    padding: 10px 14px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    background-color: var(--bg-color);
    color: var(--text-color);
    font-family: var(--ui-font);
    font-size: 0.95rem;
    outline: none;
    transition: border-color 0.2s, box-shadow 0.2s;
    appearance: none;
    -webkit-appearance: none;
}

.modal-input:focus {
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px var(--shadow-color);
}

.modal-actions {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
}

.btn-cancel {
    background-color: transparent;
    color: var(--text-color);
    border: 1.5px solid var(--border-color);
    transition: all 0.25s;
    opacity: 0.85;
    font-weight: 600;
}

.btn-cancel:hover {
    opacity: 1;
    background-color: var(--hover-bg);
    border-color: var(--text-color);
    transform: scale(0.97);
    box-shadow: inset 0 2px 4px var(--shadow-color);
}

body.dark-mode .btn-cancel:hover {
    background-color: rgba(255, 255, 255, 0.05);
}


#pdf-export-options {
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(5px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ✨ ALL NOTES DASHBOARD ✨ */
.notes-dashboard-box {
    max-width: 600px;
    width: 95vw;
    height: 80vh;
    padding: 0 !important;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    border-radius: 24px;
    background-color: var(--bg-color);
    box-shadow: 0 30px 60px -12px rgba(0, 0, 0, 0.5);
}

.notes-dashboard-header {
    padding: 24px 32px;
    background-color: var(--nav-bg);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-shrink: 0;
}

.notes-dashboard-body {
    flex: 1;
    overflow-y: auto;
    padding: 24px;
    background-color: var(--preview-bg);
}

.notes-dashboard-footer {
    padding: 16px 32px;
    background-color: var(--nav-bg);
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: center;
    gap: 16px;
    flex-shrink: 0;
}

.dashboard-folder-section {
    margin-bottom: 20px;
}

.dashboard-folder-title {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1rem;
    font-weight: 700;
    color: var(--accent-color);
    padding: 12px 16px;
    background-color: var(--hover-bg);
    border-radius: 12px;
    margin-bottom: 8px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.dashboard-folder-title:hover {
    background-color: var(--border-color);
}

.dashboard-folder-title .collapse-icon {
    width: 18px;
    height: 18px;
    transition: transform 0.2s ease;
}

.dashboard-notes-list {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding-left: 32px;
    overflow: hidden;
    transition: max-height 0.3s ease;
    max-height: 2000px;
    margin-bottom: 16px;
}

.dashboard-notes-list.collapsed {
    max-height: 0;
    margin-bottom: 0;
}

.dashboard-note-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 16px;
    border-radius: 10px;
    transition: background-color 0.2s;
    cursor: pointer;
}

.dashboard-note-row:hover,
.dashboard-note-row.active {
    background-color: var(--hover-bg);
    border-left: 3px solid var(--accent-color);
}

.dashboard-note-info {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.95rem;
    color: var(--text-color);
    flex: 1;
}

.dashboard-note-actions {
    display: flex;
    gap: 8px;
    opacity: 0;
    transition: opacity 0.2s;
}

.dashboard-note-row:hover .dashboard-note-actions {
    opacity: 1;
}

.dashboard-action-btn {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--border-color);
    background: transparent;
    color: var(--text-color);
    cursor: pointer;
    transition: all 0.2s;
}

.dashboard-action-btn:hover {
    background-color: var(--nav-bg);
    border-color: var(--text-color);
    transform: scale(1.1);
}

.dashboard-action-btn.btn-delete:hover {
    background-color: rgba(239, 68, 68, 0.1);
    color: #ef4444;
    border-color: #ef4444;
}

.dashboard-action-btn.btn-open {
    background: var(--accent-color);
    color: var(--btn-text);
    border-color: var(--accent-color);
    opacity: 1;
}

.dashboard-action-btn.btn-open:hover {
    background: var(--accent-hover);
    transform: scale(1.1);
}

/* ✨ PERFECT DASHBOARD ACTIONS ✨ */
.dashboard-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 32px;
    border-bottom: 1px solid var(--border-color);
    background-color: var(--nav-bg);
    height: 72px;
}

.dash-action-group {
    display: flex;
    gap: 10px;
    align-items: center;
    margin-left: auto;
}

.dash-circle-btn {
    appearance: none;
    -webkit-appearance: none;
    outline: none;
    width: 38px !important;
    height: 38px !important;
    border-radius: 50% !important;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: transparent !important;
    color: var(--text-color) !important;
    border: 1px solid var(--border-color) !important;
    cursor: pointer;
    transition: all 0.2s ease;
    padding: 0 !important;
}

.dash-circle-btn i {
    width: 18px;
    height: 18px;
    margin: 0;
}

.dash-circle-btn:hover {
    background-color: var(--hover-bg) !important;
    border-color: var(--text-color) !important;
    transform: translateY(-2px);
    box-shadow: 0 4px 10px var(--shadow-color);
}

.dash-circle-btn.btn-delete:hover {
    background-color: rgba(239, 68, 68, 0.1) !important;
    border-color: #ef4444 !important;
    color: #ef4444 !important;
}

.btn-close-dashboard {
    appearance: none;
    -webkit-appearance: none;
    outline: none;
    width: 38px !important;
    height: 38px !important;
    border-radius: 50% !important;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: transparent !important;
    color: var(--text-color) !important;
    border: 1px solid var(--border-color) !important;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    padding: 0 !important;
    margin-left: 8px;
}

.btn-close-dashboard i {
    width: 18px;
    height: 18px;
    margin: 0;
}

.btn-close-dashboard:hover {
    transform: rotate(90deg) scale(1.1);
    background: #ef4444 !important;
    border-color: #ef4444 !important;
    color: #ffffff !important;
    box-shadow: 0 6px 16px rgba(239, 68, 68, 0.3);
}

.dashboard-preview-content {
    flex: 1;
    padding: 32px 48px;
    overflow-y: auto;
    font-family: var(--preview-font);
    font-size: 1rem;
}

/* WIDER DOCS MODAL */
.docs-modal-box {
    max-width: 960px !important;
    width: 95vw;
    height: 85vh;
    padding: 0;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.docs-header {
    padding: 24px 32px;
    background-color: var(--nav-bg);
    border-bottom: 1px solid var(--border-color);
    flex-shrink: 0;
}

.docs-header h2 {
    margin: 0 0 8px 0;
    font-size: 1.5rem;
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--text-color);
}

.docs-header p {
    margin: 0;
    font-size: 0.95rem;
    opacity: 0.7;
}

.docs-body {
    flex: 1;
    overflow-y: auto;
    padding: 32px 48px;
    font-family: var(--preview-font);
    line-height: 1.6;
    background-color: var(--preview-bg);
}

.docs-section {
    margin-bottom: 40px;
}

.docs-section h3 {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-color);
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 16px;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 12px;
}

.docs-code {
    display: block;
    background-color: var(--nav-bg);
    border: 1px solid var(--border-color);
    padding: 12px 16px;
    border-radius: 8px;
    font-family: var(--editor-font);
    font-size: 0.85em;
    margin: 8px 0 16px 0;
    color: var(--text-color);
    overflow-x: auto;
}

/* PREMIUM MODALS */
.premium-modal {
    padding: 36px 32px !important;
    border-radius: 28px !important;
    text-align: center;
    background: linear-gradient(180deg, var(--nav-bg) 0%, var(--bg-color) 100%) !important;
    max-width: 440px !important;
    border: 1px solid var(--border-color) !important;
    box-shadow: 0 24px 48px rgba(0, 0, 0, 0.15) !important;
}

.settings-modal-box {
    text-align: left !important;
    width: 700px !important;
    max-width: 95vw !important;
    height: 500px !important;
    padding: 0 !important;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    border-radius: 24px !important;
}

.settings-container {
    display: flex;
    flex: 1;
    min-height: 0;
}

/* Left Navigation Panel */
.settings-nav {
    width: 220px;
    background-color: var(--nav-bg);
    border-right: 1px solid var(--border-color);
    padding: 24px 16px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    flex-shrink: 0;
}

.settings-nav-item {
    padding: 12px 16px;
    border-radius: 12px;
    cursor: pointer;
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--text-color);
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    gap: 12px;
}

.settings-nav-item:hover {
    background-color: var(--hover-bg);
}

.settings-nav-item.active {
    background-color: var(--accent-color);
    color: var(--btn-text);
}

body.dark-mode .settings-nav-item:not(.active) {
    color: var(--text-color);
}

.settings-nav-item i {
    width: 18px;
    height: 18px;
}

/* Right Content Panel */
.settings-content {
    flex: 1;
    padding: 32px;
    overflow-y: auto;
    background-color: var(--bg-color);
    display: none;
}

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

.settings-content-header {
    margin-bottom: 24px;
}

.settings-content-header h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 4px;
    color: var(--accent-color);
}

.settings-content-header p {
    font-size: 0.85rem;
    opacity: 0.6;
}

/* ✨ COLLAPSIBLE SETTINGS STYLES (RE-DESIGNED) ✨ */
.settings-collapsible-area {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.settings-details-group {
    border: 1px solid var(--border-color);
    border-radius: 12px;
    overflow: hidden;
    margin-bottom: 8px;
}

.settings-summary {
    display: flex;
    align-items: center;
    padding: 12px 16px;
    background-color: var(--hover-bg);
    cursor: pointer;
    font-weight: 600;
    gap: 12px;
    color: var(--text-color);
    transition: background-color 0.2s;
    list-style: none;
    user-select: none;
}

.settings-summary::-webkit-details-marker {
    display: none;
}

.settings-summary:hover {
    background-color: var(--border-color);
}

.settings-summary i {
    width: 16px;
    height: 16px;
    opacity: 0.7;
}

.settings-grid {
    display: flex;
    flex-direction: column;
    background-color: var(--bg-color);
    border-top: 1px solid var(--border-color);
}

.settings-details-group:not([open]) .settings-grid {
    display: none;
}

.setting-card {
    display: flex;
    align-items: center;
    padding: 12px 16px 12px 24px;
    border-bottom: 1px solid var(--border-color);
    gap: 12px;
    background-color: transparent;
    border-radius: 0;
}

.setting-card:last-child {
    border-bottom: none;
}

.setting-card:hover {
    background-color: var(--hover-bg);
    border-color: var(--border-color); /* Maintain border color on hover */
}

.setting-card {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px;
    background-color: var(--nav-bg);
    border-radius: 16px;
    border: 1px solid var(--border-color);
    transition: all 0.2s ease;
}

.setting-card:hover {
    border-color: var(--accent-color);
}

.setting-details {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.setting-card-title {
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--text-color);
}

.setting-card-desc {
    font-size: 0.8rem;
    opacity: 0.6;
    line-height: 1.4;
}

.settings-footer {
    padding: 20px 32px;
    background-color: var(--nav-bg);
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: flex-end;
    gap: 16px;
    flex-shrink: 0;
}

.premium-modal-header {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-bottom: 28px;
}

.premium-icon-wrapper {
    width: 64px;
    height: 64px;
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
    box-shadow: 0 12px 24px var(--shadow-color);
}

.premium-icon-wrapper i {
    width: 32px;
    height: 32px;
}

.folder-icon-theme {
    background-color: rgba(59, 130, 246, 0.1);
    color: #3b82f6;
}

.note-icon-theme {
    background-color: rgba(16, 185, 129, 0.1);
    color: #10b981;
}

.premium-modal .modal-title {
    margin-bottom: 6px !important;
    font-size: 1.4rem !important;
    justify-content: center;
}

.premium-modal .modal-subtitle {
    font-size: 0.9rem;
    opacity: 0.6;
    margin: 0;
    line-height: 1.4;
}

.premium-input-group .modal-input {
    padding: 16px 20px !important;
    border-radius: 16px !important;
    font-size: 1.05rem !important;
    background-color: var(--nav-bg) !important;
    text-align: center;
    font-weight: 500;
    border: 2px solid transparent !important;
    box-shadow: 0 4px 12px var(--shadow-color);
}

.premium-input-group .modal-input:focus {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px var(--shadow-color);
    border-color: var(--accent-color) !important;
}

.premium-actions {
    margin-top: 24px !important;
    justify-content: center !important;
    gap: 16px !important;
}

.premium-actions .modal-btn {
    flex: 1;
    padding: 14px !important;
    font-size: 1.05rem !important;
    border-radius: 14px !important;
}

.setup-modal-box {
    max-width: 460px;
    padding: 32px 24px;
}

.btn-help-cute {
    appearance: none;
    outline: none;
    background-color: rgba(59, 130, 246, 0.1);
    color: #3b82f6;
    border: none;
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    font-family: var(--ui-font);
    display: flex;
    align-items: center;
    gap: 4px;
    cursor: pointer;
    transition: transform 0.2s, background-color 0.2s;
}

.btn-help-cute:hover {
    transform: translateY(-2px);
    background-color: rgba(59, 130, 246, 0.2);
}

body.dark-mode .btn-help-cute {
    background-color: rgba(255, 255, 255, 0.1);
    color: #ffffff;
}

body.dark-mode .btn-help-cute:hover {
    background-color: rgba(255, 255, 255, 0.2);
}

.pat-guide-box {
    max-width: 450px;
}

.guide-steps {
    list-style: none;
    padding: 0;
    margin: 0 0 16px 0;
    text-align: left;
}

.guide-steps li {
    font-size: 0.95rem;
    color: var(--text-color);
    margin-bottom: 12px;
    line-height: 1.5;
    display: flex;
    gap: 12px;
}

.guide-steps li .step-num {
    background: var(--text-color);
    color: var(--bg-color);
    width: 24px;
    height: 24px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 0.8rem;
    flex-shrink: 0;
}

.guide-steps li code {
    background: var(--border-color);
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 0.85em;
    color: var(--text-color);
}

.dashboard-badge {
    font-size: 0.65rem;
    padding: 4px 8px;
    border-radius: 50px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 4px;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    transition: all 0.3s ease;
}

.dashboard-badge i {
    width: 10px;
    height: 10px;
}

.delete-modal-box {
    max-width: 340px;
    text-align: center;
    padding: 32px 24px;
}

.delete-icon-wrapper {
    color: #ef4444;
    margin-bottom: 12px;
    display: flex;
    justify-content: center;
}

.delete-icon-wrapper i {
    width: 40px;
    height: 40px;
}

.delete-title {
    margin-bottom: 8px;
    font-size: 1.2rem;
    color: var(--text-color);
}

.delete-subtitle {
    font-size: 0.85rem;
    color: var(--text-color);
    opacity: 0.8;
    margin-bottom: 24px;
    line-height: 1.5;
}

.delete-actions {
    justify-content: center;
    gap: 12px;
    margin-top: 0;
    display: flex;
}

.delete-actions button {
    width: 100%;
}

.btn-danger {
    background-color: #ef4444 !important;
    color: #ffffff !important;
    border: none;
}

/* ✨ BEAUTIFUL SHORT TOAST NOTIFICATION ✨ */
#toast {
    visibility: hidden;
    background-color: var(--text-color);
    color: var(--bg-color);
    text-align: center;
    border-radius: 50px;
    padding: 8px 16px;
    position: fixed;
    z-index: 99999 !important;
    right: 24px;
    bottom: 24px;
    font-size: 0.8rem;
    font-weight: 600;
    opacity: 0;
    transition: opacity 0.3s, transform 0.3s;
    transform: translateY(20px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    white-space: nowrap;
    width: max-content;
}

#toast i {
    width: 14px;
    height: 14px;
}

#toast.show {
    visibility: visible;
    opacity: 1;
    transform: translateY(0);
}

.custom-divider {
    border: none;
    height: 5px;
    background-image: linear-gradient(to right, var(--text-color) 60%, transparent 40%), linear-gradient(to right, var(--text-color) 60%, transparent 40%);
    background-position: top, bottom;
    background-size: 12px 1px;
    background-repeat: repeat-x;
    margin: 10px 0;
    opacity: 0.3;
}


/* ✨ CIRCULAR CHECKBOX FOR BULK SYNC ✨ */
.sync-item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 12px 16px;
    background-color: var(--bg-color);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    user-select: none;
}

.sync-item:hover {
    border-color: var(--text-color);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px var(--shadow-color);
}

.sync-item input[type="checkbox"] {
    display: none;
}

.sync-checkbox-custom {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    border: 2px solid var(--border-color);
    background-color: transparent;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
    flex-shrink: 0;
}

.sync-checkbox-custom i {
    width: 14px;
    height: 14px;
    color: white;
    opacity: 0;
    transform: scale(0.5);
    transition: all 0.2s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.sync-item input[type="checkbox"]:checked+.sync-checkbox-custom {
    background-color: #10b981;
    border-color: #10b981;
    box-shadow: 0 0 10px rgba(16, 185, 129, 0.4);
}

.sync-item input[type="checkbox"]:checked+.sync-checkbox-custom i {
    opacity: 1;
    transform: scale(1);
}

.sync-item-info {
    display: flex;
    flex-direction: column;
    flex: 1;
    overflow: hidden;
}

.sync-item-title {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-color);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.sync-item-folder {
    font-size: 0.75rem;
    color: var(--text-color);
    opacity: 0.6;
    display: flex;
    align-items: center;
    gap: 4px;
    margin-top: 2px;
}

/* GOOGLE DRIVE STYLE PROGRESS WIDGET */
.progress-widget {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 320px;
    background-color: var(--nav-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 16px;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.2);
    z-index: 10000;
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.4s ease;
    font-family: var(--ui-font);
}

.progress-widget.hidden {
    transform: translateY(150px);
    opacity: 0;
    pointer-events: none;
}

.pw-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
}

.pw-title {
    font-weight: 600;
    font-size: 1rem;
    color: var(--text-color);
}

.pw-filename {
    font-size: 0.85rem;
    color: var(--text-color);
    margin-bottom: 4px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.pw-status {
    font-size: 0.75rem;
    opacity: 0.7;
    color: var(--text-color);
    margin-bottom: 12px;
    font-weight: 500;
}

.pw-bar-track {
    width: 100%;
    height: 6px;
    background-color: var(--bg-color);
    border-radius: 10px;
    overflow: hidden;
}

.pw-bar-fill {
    width: 0%;
    height: 100%;
    background-color: #10b981;
    transition: width 0.3s ease;
    border-radius: 10px;
}

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

.spin {
    animation: spin 2s linear infinite;
}

/* PREMIUM EXPORT PDF MODAL */
@media screen and (min-width: 769px) {
    #pdf-modal .modal-box {
        max-width: 480px;
        padding: 32px 40px;
        border-top: 4px solid var(--accent-color);
        background: linear-gradient(180deg, var(--nav-bg) 0%, var(--bg-color) 100%);
        box-shadow: 0 30px 60px -12px rgba(0, 0, 0, 0.5), 0 0 0 1px var(--border-color);
    }

    #pdf-modal .modal-title {
        font-size: 1.4rem;
        margin-bottom: 24px;
        padding-bottom: 16px;
        border-bottom: 1px solid var(--border-color);
    }

    #pdf-modal .input-group {
        margin-bottom: 24px;
    }

    #pdf-modal .input-group label {
        font-size: 0.85rem;
        color: var(--text-color);
        opacity: 0.7;
        margin-bottom: 10px;
        text-transform: uppercase;
        letter-spacing: 0.8px;
        font-weight: 700;
    }

    #pdf-modal .modal-input,
    #pdf-modal .dropdown-header {
        padding: 14px 16px;
        font-size: 1rem;
        border-radius: 10px;
        background-color: var(--bg-color);
        border: 2px solid transparent;
        box-shadow: inset 0 2px 4px var(--shadow-color), 0 0 0 1px var(--border-color);
        transition: all 0.3s ease;
    }

    #pdf-modal .modal-input:focus,
    #pdf-modal .custom-dropdown.open .dropdown-header {
        background-color: var(--nav-bg);
        border-color: var(--accent-color);
        box-shadow: 0 4px 12px var(--shadow-color);
    }

    #pdf-modal .modal-actions {
        margin-top: 32px;
        padding-top: 24px;
        border-top: 1px solid var(--border-color);
        gap: 12px;
    }

    #pdf-modal .modal-btn {
        padding: 12px 24px;
        font-size: 0.95rem;
        border-radius: 10px;
    }

    #pdf-modal .btn-cancel {
        border: 2px solid var(--border-color);
    }
}

/* TRANSFER MODAL */
.transfer-modal-box {
    max-width: 440px;
    padding: 24px 32px !important;
}

.transfer-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 16px;
    margin-bottom: 16px;
}

.transfer-section h4 {
    font-size: 1rem;
    color: var(--text-color);
}

.transfer-section p {
    color: var(--text-color);
}

/* MANAGEMENT MODAL */
.manage-modal-box {
    max-width: 650px;
    width: 95vw;
    height: 80vh;
    padding: 0 !important;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.manage-header {
    padding: 24px 32px;
    background-color: var(--nav-bg);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-shrink: 0;
}

.manage-body {
    flex: 1;
    overflow-y: auto;
    padding: 24px 32px;
    background-color: var(--preview-bg);
}

.manage-footer {
    padding: 16px 32px;
    background-color: var(--nav-bg);
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-shrink: 0;
}

.manage-folder {
    margin-bottom: 12px;
    border: 1px solid var(--border-color);
    border-radius: 12px;
    overflow: hidden;
}

.manage-folder-header {
    display: flex;
    align-items: center;
    padding: 12px 16px;
    background-color: var(--hover-bg);
    cursor: pointer;
    font-weight: 600;
    gap: 12px;
    color: var(--text-color);
    transition: background-color 0.2s;
}

.manage-folder-header:hover {
    background-color: var(--border-color);
}

.manage-notes-container {
    display: flex;
    flex-direction: column;
    background-color: var(--bg-color);
    transition: max-height 0.3s ease-in-out;
}

.manage-notes-container.collapsed {
    display: none;
}

.manage-note-row {
    display: flex;
    align-items: center;
    padding: 12px 16px 12px 42px;
    border-top: 1px solid var(--border-color);
    gap: 12px;
    transition: background-color 0.2s;
}

.manage-note-row:hover {
    background-color: var(--hover-bg);
}

.manage-note-title {
    flex: 1;
    font-size: 0.95rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    color: var(--text-color);
}

.manage-actions {
    display: flex;
    gap: 8px;
    opacity: 0;
    transition: opacity 0.2s ease;
}

@media (max-width: 768px) {
    .manage-actions {
        opacity: 1;
    }
}

.manage-note-row:hover .manage-actions,
.manage-folder-header:hover .manage-actions {
    opacity: 1;
}

.manage-btn {
    appearance: none;
    outline: none;
    background: transparent;
    border: 1px solid transparent;
    color: var(--text-color);
    width: 32px;
    height: 32px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s ease;
    padding: 0;
}

.manage-btn i {
    width: 16px;
    height: 16px;
    pointer-events: none;
}

.manage-btn:hover {
    background-color: var(--hover-bg);
    border-color: var(--border-color);
    transform: scale(1.05);
}

.manage-btn.btn-delete:hover {
    background-color: rgba(239, 68, 68, 0.1);
    color: #ef4444;
    border-color: rgba(239, 68, 68, 0.2);
}

/* ✨ CUSTOM CHECKBOX & TOGGLE UI ✨ */
.manage-custom-cb-container {
    position: relative;
    display: inline-flex;
    cursor: pointer;
    margin-right: 12px;
    user-select: none;
}

.manage-custom-cb-container input {
    position: absolute;
    opacity: 0;
    cursor: pointer;
    height: 0;
    width: 0;
}

.manage-cb-circle {
    height: 20px;
    width: 20px;
    border-radius: 50%;
    border: 2px solid var(--border-color);
    background-color: transparent;
    transition: all 0.2s ease-in-out;
}

.manage-custom-cb-container:hover input~.manage-cb-circle {
    border-color: var(--text-color);
}

.manage-custom-cb-container input:checked~.manage-cb-circle {
    background-color: var(--accent-color);
    border-color: var(--accent-color);
}

/* TOGGLE SWITCH */
.switch-container {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
}

.switch-label {
    font-size: 0.85rem;
    font-weight: 600;
}

.switch {
    position: relative;
    display: inline-block;
    width: 40px;
    height: 22px;
}

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

.slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--toggle-track);
    transition: .4s;
    border-radius: 34px;
}

.slider:before {
    position: absolute;
    content: "";
    height: 16px;
    width: 16px;
    left: 3px;
    bottom: 3px;
    background-color: var(--toggle-pill);
    transition: .4s;
    border-radius: 50%;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

input:checked + .slider {
    background-color: #10b981;
}

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

/* CUSTOM TOOLTIP */
.custom-tooltip {
    position: fixed;
    background-color: var(--accent-color);
    color: var(--btn-text);
    padding: 6px 12px;
    border-radius: 8px;
    font-size: 0.75rem;
    font-weight: 600;
    z-index: 10000;
    pointer-events: none;
    opacity: 0;
    transform: translateY(5px);
    transition: opacity 0.2s ease, transform 0.2s ease;
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.25);
    white-space: nowrap;
}

.custom-tooltip.show {
    opacity: 1;
    transform: translateY(0);
}


.collapse-icon {
    width: 18px;
    height: 18px;
    transition: transform 0.2s;
}

@media print {

    .navbar,
    .divider,
    .modal-overlay,
    #toast,
    .editor-toolbar,
    .status-bar {
        display: none !important;
    }

    body,
    .app-container,
    .split-workspace {
        height: auto !important;
        min-height: 100vh !important;
        overflow: visible !important;
        display: block !important;
        background-color: var(--preview-bg) !important;
        margin: 0 !important;
        padding: 0 !important;
    }

    .editor-panel {
        display: none !important;
    }

    .preview-panel {
        display: block !important;
        width: 100% !important;
        padding: 0 !important;
        margin: 0 !important;
        background-color: var(--preview-bg) !important;
        color: var(--text-color) !important;
        overflow: visible !important;
    }

    #preview-output {
        max-width: none !important;
        margin: 0 !important;
    }

    #preview-output,
    #dashboard-preview-output {
        font-size: 11pt !important;
        color: var(--text-color) !important;
    }

    #preview-output h1,
    #dashboard-preview-output h1 {
        font-size: 24pt !important;
        margin-top: 20pt !important;
        margin-bottom: 12pt !important;
        color: var(--text-color) !important;
    }

    #preview-output h2,
    #dashboard-preview-output h2 {
        font-size: 18pt !important;
        margin-top: 16pt !important;
        margin-bottom: 8pt !important;
        border-bottom: 1pt solid #ccc !important;
        padding-bottom: 4pt !important;
        color: var(--text-color) !important;
    }

    #preview-output h3,
    #dashboard-preview-output h3 {
        font-size: 14pt !important;
        margin-top: 14pt !important;
        margin-bottom: 6pt !important;
        color: var(--text-color) !important;
    }

    #preview-output p,
    #dashboard-preview-output p,
    #preview-output li,
    #dashboard-preview-output li {
        font-size: 11pt !important;
        line-height: 1.6 !important;
        margin-bottom: 10pt !important;
    }

    h1,
    h2,
    h3,
    h4,
    h5,
    h6 {
        page-break-after: avoid !important;
        break-after: avoid !important;
    }

    pre,
    blockquote,
    table,
    img,
    tr,
    td {
        page-break-inside: avoid !important;
        break-inside: avoid !important;
    }

    pre,
    pre code {
        white-space: pre-wrap !important;
        word-wrap: break-word !important;
        overflow-wrap: break-word !important;
        font-size: 9.5pt !important;
        background-color: var(--hover-bg) !important;
        color: var(--text-color) !important;
    }

    * {
        -webkit-print-color-adjust: exact !important;
        print-color-adjust: exact !important;
        color-adjust: exact !important;
    }

    .copy-code-btn {
        display: none !important;
    }
}