html, body { height: 100%; padding: 0; margin: 0; font-family: 'Segoe UI', Arial, sans-serif; }

/* --- CONTEXT MENU --- */
#context-menu {
    display: none;
    position: absolute;
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    box-shadow: 0 4px 15px rgba(0,0,0,0.3);
    border: 1px solid var(--glass-border);
    border-radius: 8px;
    z-index: 9999;
    min-width: 180px;
    padding: 5px 0;
}

.dark-theme #context-menu {
    background: var(--dark-glass-bg);
    border-color: var(--dark-glass-border);
}

#context-menu .menu-item {
    padding: 8px 15px;
    cursor: pointer;
    font-size: 13px;
    color: var(--text-main);
    position: relative;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background 0.2s;
}
#context-menu .menu-item:hover { background-color: var(--bg-hover); color: var(--accent-color); }
#context-menu .menu-item.disabled {
    opacity: 0.4;
    cursor: not-allowed !important;
    pointer-events: none;
}
#context-menu .menu-header {
    background: rgba(0,0,0,0.05); color: var(--text-muted); font-size: 10px; padding: 6px 15px; font-weight: 800;
    text-transform: uppercase; letter-spacing: 1px;
    border-bottom: 1px solid var(--border-light);
    margin-bottom: 5px;
}

/* Sub-menu flyout for Context Menu */
#context-menu .dropdown-submenu {
    position: relative;
    width: 100%;
}

#context-menu .sub-menu-flyout {
    display: none;
    position: absolute;
    top: -5px;
    left: 100%;
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    box-shadow: 4px 4px 15px rgba(0,0,0,0.2);
    border-radius: 8px;
    min-width: 180px;
    z-index: 10000;
    padding: 5px 0;
    animation: slideRight 0.2s ease-out;
}

.dark-theme #context-menu .sub-menu-flyout {
    background: var(--dark-glass-bg);
    border-color: var(--dark-glass-border);
}

#context-menu .dropdown-submenu:hover > .sub-menu-flyout {
    display: block;
}

/* Ensure sub-menus on the right side of the screen fly left instead */
#context-menu.fly-left .sub-menu-flyout {
    left: auto;
    right: 100%;
    box-shadow: -4px 4px 15px rgba(0,0,0,0.2);
}


/* --- VISUAL TWEAKS --- */
.custom-project-toggle {
    cursor: pointer; font-size: 16px; color: #555; font-weight: bold;
    width: 100%; height: 100%; display: flex; align-items: center; justify-content: center;
}
.custom-project-toggle:hover { color: #3498db; background-color: #f0f0f0; }

/* ── Fresh Grid UI (Option A) ────────────────────────────────────────────── */

/* Column header row */
.gantt_grid_scale .gantt_grid_head_cell {
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.6px;
    color: var(--text-main);
    opacity: 0.55;
    border-right: 1px solid var(--border-light);
    background: var(--bg-main);
    padding: 0 6px;
    box-sizing: border-box;
}
.gantt_grid_scale {
    border-bottom: 2px solid var(--accent-color);
}
.dark-theme .gantt_grid_scale {
    border-bottom-color: var(--accent-color);
}

/* Grid data cells */
.gantt_grid_data .gantt_cell {
    border-right: 1px solid var(--border-light);
    font-size: 12px;
    padding: 0 5px;
    box-sizing: border-box;
}
.gantt_grid_data .gantt_row:nth-child(even) .gantt_cell {
    background-color: rgba(0, 0, 0, 0.014);
}
.dark-theme .gantt_grid_data .gantt_row:nth-child(even) .gantt_cell {
    background-color: rgba(255, 255, 255, 0.025);
}

/* Inline expand arrow in the icon column */
.col-expand-arrow {
    font-size: 11px;
    color: #888;
    line-height: 1;
    display: inline-block;
    width: 12px;
    text-align: center;
    flex-shrink: 0;
    transition: color 0.15s, transform 0.15s;
    user-select: none;
}
.entity-icon:hover .col-expand-arrow {
    color: var(--accent-color, #3498db);
}
.dark-theme .col-expand-arrow { color: #666; }
.dark-theme .entity-icon:hover .col-expand-arrow { color: #89c4f4; }

/* Status dot-label — full-width flex so centering holds on resize */
.status-pill {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 5px;
    cursor: pointer;
    font-size: 11px;
    white-space: nowrap;
    width: 100%;
    box-sizing: border-box;
}

/* Timeline scale header — explicit background only. No GPU layer promotion —
   will-change/translateZ caused compositor cache to persist as black after modal dismiss. */
.gantt_task_scale {
    background-color: #f0f2f5 !important;
}
.dark-theme .gantt_task_scale {
    background-color: #1e2130 !important;
}
.gantt_scale_line {
    background-color: inherit;
}
.gantt_scale_cell {
    background-color: inherit;
    color: inherit;
}

.gantt_scale_line:first-child .gantt_scale_cell {
    font-weight: 700;
}
.gantt_scale_line:last-child .gantt_scale_cell {
    font-size: 11px;
    color: var(--text-muted, #888); /* replace opacity with explicit color — opacity causes transparent flash */
}

/* Task bar — slightly rounder corners */
.gantt_task_line {
    border-radius: 6px;
}

.gantt_tree_icon.gantt_close, .gantt_tree_icon.gantt_open, 
.gantt_tree_icon.gantt_folder_open, .gantt_tree_icon.gantt_folder_closed, .gantt_tree_icon.gantt_file {
    display: none !important;
}
/* --- Visual Hierarchy Branch Lines (v33) --- */
.gantt_resizer {
    background-color: rgba(0, 0, 0, 0.1) !important;
    border-left: 1px solid var(--border-light);
    border-right: 1px solid var(--border-light);
    transition: background-color 0.2s;
    z-index: 10;
}
.gantt_resizer:hover {
    background-color: var(--accent-color) !important;
    opacity: 0.5;
}
.dark-theme .gantt_resizer {
    background-color: rgba(255, 255, 255, 0.05) !important;
}

/* ── Public Holidays & Time Off calendar view ──────────────────────────────── */
.htov-holiday-cell {
    background: rgba(231, 76, 60, 0.38) !important;
}
.htov-absence-cell {
    background: rgba(142, 68, 173, 0.32) !important;
}
/* Hide the invisible placeholder bars in HTOV rows */
.gantt_task_line[style*="background: transparent"],
.gantt_task_line[style*="background:transparent"] {
    display: none !important;
}
.dark-theme .htov-holiday-cell  { background: rgba(231, 76, 60, 0.45) !important; }
.dark-theme .htov-absence-cell  { background: rgba(155, 89, 182, 0.40) !important; }

.gantt_tree_indent {
    position: relative;
    display: inline-block;
    width: 4px;
}

/* Vertical Line for continuous branches */
.gantt_tree_indent::before {
    content: "";
    position: absolute;
    top: -14px; /* Half of row height (28px) */
    left: 2px;
    bottom: -14px;
    border-left: 1px dotted #ccc;
    z-index: 1;
}

/* Horizontal Line for the actual item */
.gantt_tree_indent:last-of-type::after {
    content: "";
    position: absolute;
    top: 50%;
    left: 2px;
    width: 2px;
    border-top: 1px dotted #ccc;
    z-index: 1;
}

/* Remove vertical lines for the very first level or empty spaces */
.gantt_tree_indent:first-child::before {
    display: none;
}

/* Enhance folder icon spacing */
.gantt_tree_icon {
    position: relative;
    z-index: 2;
    margin-right: 1px;
    background-color: var(--bg-main) !important; /* Hide line behind icon */
}

.gantt_tree_content {
    padding-left: 0;
    font-weight: 500;
}

/* Level-based Folder Tinting */
.gantt_folder_row[gantt_level="0"] .gantt_tree_icon { color: #f39c12; }
.gantt_folder_row[gantt_level="1"] .gantt_tree_icon { color: #e67e22; }
.gantt_folder_row[gantt_level="2"] .gantt_tree_icon { color: #d35400; }

.gantt_row.gantt_project { background-color: #f4f4f4; font-weight: bold; }
.gantt_task_line.gantt_project { background-color: #333; border: 1px solid #333; }

/* --- Folder Color Scheme (R27 Persistence) --- */
.gantt_task_line.gantt_folder_bar,
.gantt_task_line.gantt_project.gantt_folder_bar,
.gantt_folder_row .gantt_task_line,
.gantt_folder_row .gantt_task_content,
.gantt_folder_row .gantt_task_row { 
    display: none !important;
}
.gantt_row.gantt_folder_row, .gantt_task_row.gantt_folder_row { 
    background-color: rgba(243, 156, 18, 0.08) !important; 
    font-weight: bold !important;
}

/* --- List Root Styling --- */
.gantt_task_line.gantt_list_root {
    background-color: #9b59b6 !important;
    border: 1px solid #8e44ad !important;
}

/* --- Task Bar Enhancements --- */
.gantt_task_line.gantt_task {
    border: 1px solid rgba(0,0,0,0.2);
}

/* Style for Grouping Rows */
.gantt_row.gantt_group { background-color: #e0f2f1; font-weight: bold; }
.gantt_task_line.gantt_group { background-color: #00796b; border: 1px solid #00796b; }

/* --- Neutralize DHTMLX auto work_time grey cells --- */
.gantt_task_holiday { background: transparent !important; }

/* ═══════════════════════════════════════════════════════════════════
   TIMELINE CELL COLOURS — single source of truth
   ═══════════════════════════════════════════════════════════════════ */

/* Weekday column separator — subtle right border to aid day counting */
.gantt_task_cell {
    border-right: 1px solid rgba(0, 0, 0, 0.10) !important;
}
.dark-theme .gantt_task_cell,
.midnight-theme .gantt_task_cell,
.forest-theme .gantt_task_cell {
    border-right: 1px solid rgba(255, 255, 255, 0.10) !important;
}

/* Weekends — permanent light yellow
   Scale cells use opaque colours to prevent black flash on DHTMLX repaint */
.gantt_task_cell.weekend       { background: rgba(255, 236, 64, 0.16) !important; }
.gantt_scale_cell.weekend      { background: #f5e84a !important; color: #7a6200 !important; font-weight: 600 !important; }
.dark-theme .gantt_task_cell.weekend  { background: rgba(255, 236, 64, 0.10) !important; }
.dark-theme .gantt_scale_cell.weekend { background: #3a3010 !important; color: #f0c030 !important; }

/* Public Holidays — togglable light red */
.gantt_task_cell.holiday       { background: rgba(220, 53, 69, 0.10) !important; }
.gantt_scale_cell.holiday      { background: #f5c6cb !important; color: #a71d2a !important; font-weight: 600 !important; }
.dark-theme .gantt_task_cell.holiday  { background: rgba(220, 53, 69, 0.14) !important; }
.dark-theme .gantt_scale_cell.holiday { background: #3e1217 !important; color: #e74c3c !important; }

/* Artist Absences — togglable light purple (intensity scales with # absent) */
.gantt_task_cell.aa-1          { background: rgba(142, 68, 173, 0.10) !important; }
.gantt_task_cell.aa-2          { background: rgba(142, 68, 173, 0.18) !important; }
.gantt_task_cell.aa-3          { background: rgba(142, 68, 173, 0.26) !important; }
.gantt_task_cell.aa-max        { background: rgba(142, 68, 173, 0.36) !important; }
.gantt_scale_cell.aa-scale     { background: #e8d5f5 !important; color: #6c3483 !important; font-weight: 600 !important; }
.dark-theme .gantt_scale_cell.aa-scale { background: #2d1a40 !important; color: #bb8fce !important; }
.dark-theme .gantt_task_cell.aa-1   { background: rgba(155, 89, 182, 0.12) !important; }
.dark-theme .gantt_task_cell.aa-2   { background: rgba(155, 89, 182, 0.22) !important; }
.dark-theme .gantt_task_cell.aa-3   { background: rgba(155, 89, 182, 0.32) !important; }
.dark-theme .gantt_task_cell.aa-max { background: rgba(155, 89, 182, 0.42) !important; }

/* Pauses / Overrides cell tint (task-specific) */
.gantt_task_cell.cell-paused   { background: rgba(230, 126, 34, 0.12) !important; }
.gantt_task_cell.cell-override { background: rgba(39, 174, 96, 0.12) !important; }
.dark-theme .gantt_task_cell.cell-paused   { background: rgba(230, 126, 34, 0.18) !important; }
.dark-theme .gantt_task_cell.cell-override { background: rgba(39, 174, 96, 0.18) !important; }

/* --- Enhanced Task Bar Styling --- */
.gantt_task_line {
    border-radius: 4px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.2);
    transition: transform 0.2s, box-shadow 0.2s;
}
.gantt_task_line:hover {
    box-shadow: 0 3px 8px rgba(0,0,0,0.3);
    transform: translateY(-1px);
}

html, body { 
    height: 100%; padding: 0; margin: 0; 
    font-family: 'Segoe UI', Arial, sans-serif; 
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

/* --- Modern Rich Aesthetic: Glassmorphism --- */
:root {
    --header-height: 100px;
    --item-height: calc(var(--header-height) * 0.8); /* Exactly 80% of header */
    
    --glass-bg: rgba(255, 255, 255, 0.96);
    --glass-border: rgba(255, 255, 255, 0.4);
    --glass-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.15);
    --glass-blur: blur(12px);
    
    --dark-glass-bg: rgba(30, 30, 30, 0.96);
    --dark-glass-border: rgba(255, 255, 255, 0.1);
}

#toolbar {
    flex-shrink: 0;
    min-height: 60px;
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    color: #2c3e50;
    display: flex;
    align-items: center;
    padding: 0 20px;
    justify-content: space-between;
    box-shadow: var(--glass-shadow);
    margin: 10px 15px;
    border-radius: 16px;
    border: 1px solid var(--glass-border);
    z-index: 1001;
    transition: all 0.3s ease;
    flex-wrap: wrap;
    gap: 12px;
}

#gantt-container {
    flex-grow: 1;
    width: 100%;
    background: var(--bg-main);
    border-top: 1px solid var(--border-light);
    isolation: isolate; /* Own stacking context — modal backdrops can't bleed in */
}

.dark-theme #toolbar {
    background: var(--dark-glass-bg);
    border-color: var(--dark-glass-border);
    color: #ecf0f1;
}

.left-group, .center-group, .controls {
    display: flex;
    align-items: center;
    gap: 12px;
}

/* --- STANDARDIZED TOOLBAR ITEMS --- */
#toolbar button, 
#toolbar select, 
#toolbar .dropdown > button,
#toolbar .search-container,
.toolbar-item {
    height: 34px;
    font-size: 13px;
    font-weight: 600;
    padding: 0 14px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-sizing: border-box;
    background: rgba(255, 255, 255, 0.5);
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: inherit;
    box-shadow: 0 2px 5px rgba(0,0,0,0.05);
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    white-space: nowrap;
    cursor: pointer;
    outline: none;
}

/* Label style for text within toolbar groups */
.toolbar-label {
    font-size: 11px;
    font-weight: 700;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-right: -4px;
}

/* Remove background/border from specific items if needed */
.toolbar-item.no-bg {
    background: transparent !important;
    border-color: transparent !important;
    box-shadow: none !important;
    cursor: default;
}

/* Desktop 80% scaling */
@media (min-width: 1025px) {
    #toolbar button, 
    #toolbar select, 
    #toolbar .dropdown > button, 
    #toolbar .search-container,
    .toolbar-item {
        height: var(--item-height);
        max-height: 42px; /* Reasonable limit */
    }
}

.dark-theme #toolbar button,
.dark-theme #toolbar select,
.dark-theme #toolbar .dropdown > button,
.dark-theme #toolbar .search-container,
.dark-theme .toolbar-item {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.12);
}

#toolbar button:hover,
#toolbar .dropdown:hover > button {
    background: var(--accent-color);
    color: white;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(52, 152, 219, 0.3);
}

/* Specific button overrides */
#toolbar button.btn-success {
    background: var(--success-color);
    color: white;
    border-color: rgba(255,255,255,0.2);
    animation: pulseImportance 2s infinite;
}

#toolbar button.btn-success:hover {
    background: #27ae60;
    box-shadow: 0 4px 15px rgba(39, 174, 96, 0.4);
    transform: translateY(-1px) scale(1.02);
}

@keyframes pulseImportance {
    0% { box-shadow: 0 0 0 0 rgba(46, 204, 113, 0.4); }
    70% { box-shadow: 0 0 0 10px rgba(46, 204, 113, 0); }
    100% { box-shadow: 0 0 0 0 rgba(46, 204, 113, 0); }
}

#toolbar button:disabled {
    opacity: 0.4;
    cursor: not-allowed;
    transform: none !important;
    box-shadow: none !important;
}

/* Search Container Specifics */
.search-container {
    padding: 0 12px !important;
    cursor: text !important;
}

.search-container input {
    background: transparent;
    border: none;
    color: inherit;
    outline: none;
    width: 120px;
    margin-left: 8px;
    font-size: 13px;
    font-weight: 500;
}

#toolbar button.btn-mini {
    height: 24px;
    padding: 0 8px;
    font-size: 11px;
    min-width: 28px;
    border-radius: 6px;
}

.search-icon {
    font-size: 14px;
    opacity: 0.7;
}

/* ── Artist Absence Dropdown ─────────────────────────────────────── */
.artist-toggle-wrap { position: relative; display: inline-block; }
#artist-absence-dropdown {
    display: none;
    position: absolute;
    top: calc(100% + 4px);
    left: 0;
    z-index: 9999;
    background: #1e1e2e;
    border: 1px solid rgba(142,68,173,0.5);
    border-radius: 8px;
    min-width: 210px;
    max-height: 280px;
    overflow-y: auto;
    box-shadow: 0 6px 24px rgba(0,0,0,0.5);
    padding: 6px 0;
}
#artist-absence-dropdown .aa-row {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 5px 12px;
    font-size: 12px;
    color: #ddd;
    cursor: pointer;
    transition: background 0.15s;
}
#artist-absence-dropdown .aa-row:hover { background: rgba(142,68,173,0.2); }
#artist-absence-dropdown .aa-row.aa-all {
    border-bottom: 1px solid rgba(255,255,255,0.1);
    font-weight: 600;
    color: #fff;
    margin-bottom: 2px;
}
#artist-absence-dropdown input[type=checkbox] { accent-color: #9b59b6; }

/* Toolbar toggle button active states */
#btn-toggle-holidays.active    { background: rgba(220,53,69,0.35) !important; border-color: rgba(220,53,69,0.7) !important; }
#btn-toggle-holidays:not(.active) { background: rgba(220,53,69,0.08) !important; border-color: rgba(220,53,69,0.3) !important; color: rgba(220,53,69,0.6) !important; }
#btn-toggle-artists.active     { background: rgba(142,68,173,0.35) !important; border-color: rgba(142,68,173,0.7) !important; }
#btn-toggle-artists:not(.active) { background: rgba(142,68,173,0.08) !important; border-color: rgba(142,68,173,0.3) !important; color: rgba(142,68,173,0.6) !important; }


/* --- Glass Dropdowns --- */
.dropdown { position: relative; display: inline-block; }

.dropdown-content {
    display: none;
    position: absolute;
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    min-width: 220px;
    box-shadow: var(--glass-shadow);
    padding: 12px;
    z-index: 1000;
    border-radius: 18px;
    border: 1px solid var(--glass-border);
    top: 100%;
    left: 0;
    animation: slideDown 0.3s cubic-bezier(0.18, 0.89, 0.32, 1.28);
}

.dark-theme .dropdown-content {
    background: var(--dark-glass-bg);
    border-color: var(--dark-glass-border);
}

@keyframes slideDown {
    from { opacity: 0; transform: translateY(-15px) scale(0.95); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}

.dropdown:hover > .dropdown-content { display: block; }

/* --- SUB-MENU SPECIFIC STYLES --- */
.dropdown-submenu {
    position: relative;
    width: 100%;
}

/* Hovering the submenu container shows the nested content */
.dropdown-submenu:hover > .dropdown-content {
    display: block;
}

/* Override position for the nested sub-menu (Flyout to the right) */
.dropdown-submenu > .dropdown-content {
    top: 0;
    left: 100%; /* Moves it to the right side */
    margin-top: -10px; /* Aligns with the top of the row */
    margin-left: 0px; 
    animation: slideRight 0.3s ease-out;
}

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

/* Add a little arrow to indicate a submenu exists */
.submenu-label {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}
.submenu-label::after {
    content: "▸";
    color: #888;
    font-weight: bold;
    margin-left: 10px;
}

.col-check-row { 
    display: flex; 
    align-items: center; 
    padding: 10px 12px;
    border-radius: 10px;
    transition: background 0.2s;
    margin-bottom: 5px;
}
.col-check-row:hover { background: rgba(52, 152, 219, 0.15); }
.col-check-row label { cursor: pointer; font-size: 13px; flex-grow: 1; font-weight: 500; }

#gantt-container { 
    width: 100%; 
    height: calc(100% - 130px); 
    background: var(--bg-main); 
    border-top: 1px solid var(--border-light);
}

/* --- RESIZABLE ACTIVITY LOG --- */
#instruction-overlay {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background: rgba(255, 255, 255, 0.95);
    padding: 5px;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.15);
    font-size: 12px;

    /* Initial Size */
    width: 300px;
    height: 150px;

    border: 1px solid var(--border-color);
    z-index: 9999;

    /* Enable Resize */
    resize: both;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    min-width: 150px;
    min-height: 36px;
    transition: all 0.3s ease;
}

.dark-theme #instruction-overlay {
    background: rgba(45, 45, 45, 0.95);
}

/* Minimized State: 16px black dot, 35% opaque */
#instruction-overlay.minimized {
    height: 16px !important;
    width: 16px !important;
    min-height: 16px !important;
    min-width: 16px !important;
    padding: 0 !important;
    border-radius: 50% !important;
    background: rgba(0, 0, 0, 0.35) !important;
    border: none !important;
    box-shadow: 0 0 8px rgba(0,0,0,0.3) !important;
    resize: none !important;
    cursor: pointer !important;
    overflow: hidden !important;
    left: auto !important; /* Ensure it stays right */
    right: 20px !important;
}

#instruction-overlay.minimized:hover {
    background: rgba(0, 0, 0, 0.7) !important;
    transform: scale(1.2);
}

#instruction-overlay.minimized .overlay-header,
#instruction-overlay.minimized .overlay-content {
    display: none !important;
}

.overlay-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--border-light);
    padding: 5px 8px;
    background: var(--bg-secondary);
    border-radius: 6px 6px 0 0;
    flex-shrink: 0;
    cursor: default;
}
.overlay-header h4 { margin: 0; color: var(--text-main); font-size: 13px; font-weight: bold; }

.min-btn {
    background: none; border: 1px solid transparent; color: var(--text-muted); 
    padding: 0; width: 20px; height: 20px;
    font-size: 14px; font-weight: bold; line-height: 18px;
    border-radius: 3px;
}
.min-btn:hover { background: var(--bg-hover); color: var(--text-main); }

.overlay-content {
    flex-grow: 1;
    overflow-y: auto;
    padding: 8px;
}

#change-log { list-style: none; padding: 0; margin: 0; }
#change-log li { padding: 3px 0; border-bottom: 1px dashed var(--border-light); color: var(--text-muted); }
#change-log li.pending { color: #e67e22; font-weight: bold; }

/* --- RIGHT SIDEBAR (Dailies Hub) --- */
.sidebar {
    position: fixed;
    top: 0;
    right: 0;
    width: 380px;
    height: 100%;
    background: var(--bg-secondary);
    box-shadow: -5px 0 25px rgba(0,0,0,0.2);
    z-index: 2000;
    transform: translateX(100%);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    flex-direction: column;
    border-left: 1px solid var(--border-color);
}

/* Filter sidebar draws on top of Dailies Hub */
#filter-panel {
    z-index: 2100;
}

.sidebar-resizer {
    position: absolute;
    left: -3px;
    top: 0;
    width: 6px;
    height: 100%;
    cursor: ew-resize;
    z-index: 2001;
    background: transparent;
    transition: background 0.2s;
}

.sidebar-resizer:hover, .sidebar-resizer.resizing {
    background: var(--accent-color);
    opacity: 0.5;
}

.sidebar.active {
    transform: translateX(0);
}

.dark-theme .sidebar {
    background: var(--bg-secondary);
    border-color: #444;
}

.sidebar-header {
    padding: 15px 20px;
    background: var(--bg-toolbar);
    color: white;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.sidebar-header h3 {
    margin: 0;
    font-size: 16px;
    letter-spacing: 0.5px;
}

.sidebar-content {
    flex-grow: 1;
    overflow-y: auto;
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.queue-item:hover { background: var(--bg-hover); }
.queue-item.selected {
    background: rgba(52, 152, 219, 0.15) !important;
    border-left: 3px solid var(--accent-color) !important;
}
.review-thumb:hover {
    background: var(--accent-color) !important;
    transform: scale(1.05);
}
.remove-item { cursor: pointer; color: var(--text-muted); }
.remove-item:hover { color: #e74c3c; }

.sidebar-section {
    background: var(--bg-main);
    border: 1px solid var(--border-light);
    border-radius: 12px;
    padding: 15px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
    font-weight: 800;
    font-size: 11px;
    text-transform: uppercase;
    color: var(--accent-color);
    letter-spacing: 1px;
}

.item-list {
    max-height: 250px;
    overflow-y: auto;
    border: 1px solid var(--border-light);
    border-radius: 8px;
    background: var(--bg-secondary);
}

.empty-hint {
    padding: 20px;
    text-align: center;
    color: var(--text-muted);
    font-style: italic;
    font-size: 12px;
}

#dailies-session-notes {
    width: 100%;
    height: 120px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    background: var(--bg-input);
    color: var(--text-main);
    padding: 10px;
    font-family: inherit;
    font-size: 13px;
    resize: none;
    box-sizing: border-box;
}

.sidebar-footer {
    padding: 20px;
    background: var(--bg-main);
    border-top: 1px solid var(--border-light);
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.tiny-btn {
    padding: 4px 10px;
    font-size: 10px;
    font-weight: bold;
    border-radius: 4px;
    border: none;
    cursor: pointer;
    background: var(--bg-toolbar-btn);
    color: white;
}
.tiny-btn:hover { opacity: 0.9; transform: scale(1.05); }

/* (weekend/holiday rules consolidated above) */

/* --- Selection Highlighting (Multi-select) --- */
.gantt_selected, .gantt_row.gantt_selected, .gantt_task_row.gantt_selected {
    background-color: rgba(52, 152, 219, 0.12) !important;
}

.dark-theme .gantt_selected, .dark-theme .gantt_row.gantt_selected, .dark-theme .gantt_task_row.gantt_selected {
    background-color: rgba(52, 152, 219, 0.2) !important;
}

/* Add a visual indicator in the grid for selected rows */
.gantt_grid_data .gantt_row.gantt_selected::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    background-color: var(--accent-color);
    z-index: 10;
}

/* Highlight task bars when their row is selected */
.gantt_task_line.gantt_selected {
    box-shadow: 0 0 10px rgba(52, 152, 219, 0.6);
    border: 2px solid var(--accent-color) !important;
}

.gantt_selected .weekend, .gantt_selected .holiday {
    background-color: rgba(52, 152, 219, 0.25) !important;
}

/* .gantt_task_line overflow kept at DHTMLX default (hidden) — overlay is now inside bar bounds */

/* --- Task bar content area — minimal override, keep DHTMLX absolute positioning intact --- */
.gantt_task_content {
    padding: 0 !important;
    overflow: visible !important;   /* Allow overlay segments to render at bar bounds */
    line-height: normal !important;
}

.main-track {
    height: 100%; 
    width: 100%;
    position: relative;
    z-index: 10;
    display: block;
}

/* Pause/override overlay — ~25% of row height (30px row → 8px), centred in task bar (24px).
   33% of task bar ≈ 8px ≈ 25% of row.  top: 33.5% centres it vertically. */
.summary-overlay {
    position: absolute;
    top: 33.5%;
    left: 0;
    width: 100%;
    height: 33%;
    min-height: 5px;
    pointer-events: none;
    z-index: 1;
    opacity: 0.90;
    overflow: hidden;
    border-radius: 2px;
}

.task-text-wrapper {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2; /* Layer 2 inside main-track - On top of segments */
    padding: 0 5px;
    box-sizing: border-box;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    color: white;
    text-shadow: 0 1px 3px rgba(0,0,0,0.9);
    font-weight: 700;
    pointer-events: none;
}

.sub-tracks-container {
    position: relative;
    width: 100%;
    display: flex;
    flex-direction: column;
}

.sub-track {
    height: 12px;
    width: 100%;
    background: rgba(52, 152, 219, 0.1);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    font-size: 8px;
    color: rgba(255, 255, 255, 0.5);
    display: flex;
    align-items: center;
    padding-left: 10px;
    box-sizing: border-box;
}

.task-segment {
    position: absolute;
    top: 0;
    height: 100%;
    box-sizing: border-box;
    border-right: 1px solid rgba(255, 255, 255, 0.1);
}

/* segment-weekend intentionally removed — weekends shown via column tint only */
.segment-weekend { display: none !important; }

/* --- Pause Segment Styling (Red Striped Pattern) --- */
.segment-paused {
    background-color: #ff4d4d !important; /* Brighter Red */
    opacity: 0.9 !important;
    background-image: repeating-linear-gradient(
        -45deg,
        transparent,
        transparent 5px,
        rgba(0, 0, 0, 0.2) 5px,
        rgba(0, 0, 0, 0.2) 10px
    ) !important;
}

.segment-paused-0 {
    background-image: repeating-linear-gradient(45deg, transparent, transparent 5px, rgba(0, 0, 0, 0.2) 5px, rgba(0, 0, 0, 0.2) 10px) !important;
}

.segment-paused-1 {
    background-image: repeating-linear-gradient(-45deg, transparent, transparent 5px, rgba(0, 0, 0, 0.2) 5px, rgba(0, 0, 0, 0.2) 10px) !important;
}

.segment-paused-2 {
    background-image: repeating-linear-gradient(90deg, transparent, transparent 3px, rgba(0, 0, 0, 0.2) 3px, rgba(0, 0, 0, 0.2) 6px) !important;
}

/* --- Override Segment Styling (Green Striped Pattern) --- */
.segment-override {
    background-color: #2ecc71 !important; /* Brighter Green */
    opacity: 0.9 !important;
    background-image: repeating-linear-gradient(
        45deg,
        transparent,
        transparent 5px,
        rgba(0, 0, 0, 0.2) 5px,
        rgba(0, 0, 0, 0.2) 10px
    ) !important;
}

/* (paused/override cell rules consolidated above) */

.dark-theme .segment-weekend {
    background-color: rgba(230, 126, 34, 0.5) !important;
}

.gantt_task_progress {
    opacity: 0.3;
}

/* --- User Centric & Split Task Styling (v31) --- */
.user-centric-task {
    background-image: repeating-linear-gradient(
        45deg,
        transparent,
        transparent 10px,
        rgba(0, 0, 0, 0.05) 10px,
        rgba(0, 0, 0, 0.05) 20px
    ) !important;
    border: 1px solid rgba(0,0,0,0.1) !important;
}

.editable-cell {
    cursor: pointer;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s;
}
.editable-cell:hover {
    background: rgba(52, 152, 219, 0.2);
    color: var(--accent-color);
    font-weight: bold;
}

/* --- COLLAPSIBLE SECTION --- */
.details-collapsible {
    background: var(--bg-secondary);
    color: var(--accent-color);
    cursor: pointer;
    padding: 8px 12px;
    width: 100%;
    border: none;
    text-align: left;
    outline: none;
    font-size: 12px;
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 1px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-radius: 4px;
    margin: 10px 0;
}

.details-collapsible:after {
    content: '\002B';
    color: var(--accent-color);
    font-weight: bold;
    float: right;
    margin-left: 5px;
}

.details-collapsible.active:after {
    content: "\2212";
}

.collapsible-content {
    padding: 0 10px;
    display: none;
    overflow: hidden;
    background-color: transparent;
    border-left: 2px solid var(--accent-color);
    margin-left: 5px;
}

.user-centric-task .task-text-wrapper {
    color: #fff !important;
    font-style: italic;
    text-shadow: 1px 1px 3px rgba(0,0,0,0.6);
}