:root {
  --bg: #0f1117;
  --bg-surface: #181a24;
  --bg-elevated: #1e2130;
  --bg-hover: #252839;
  --border: #2a2d3e;
  --border-focus: #4f6ef7;
  --text: #e8eaf0;
  --text-secondary: #8b8fa3;
  --text-muted: #5c6075;
  --accent: #4f6ef7;
  --accent-hover: #6b84ff;
  --accent-glow: rgba(79, 110, 247, 0.15);
  --danger: #f74f6f;
  --success: #34d399;
  --warning: #fbbf24;
  --weekend-bg: rgba(148, 163, 184, 0.06);
  --font: 'DM Sans', sans-serif;
  --mono: 'JetBrains Mono', monospace;
  --radius: 8px;
  --radius-lg: 12px;
  --shadow: 0 4px 24px rgba(0,0,0,0.3);
  --cell-w: 36px;
  --row-h: 40px;
  --sidebar-w: 380px;
  --header-h: 56px;
  --timeline-header-h: 52px;
  --dow-h: 20px;
  --banner-h: 0px;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html, body { height: 100%; overflow: hidden; }
body { font-family: var(--font); background: var(--bg); color: var(--text); font-size: 13px; line-height: 1.5; }
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-muted); }

/* Demo Banner */
.demo-banner {
  height: 40px;
  background: linear-gradient(90deg, rgba(79,110,247,0.12), rgba(79,110,247,0.06));
  border-bottom: 1px solid rgba(79,110,247,0.25);
  display: flex; align-items: center; justify-content: center;
  gap: 10px; font-size: 12px; color: var(--text-secondary); padding: 0 16px;
}
.demo-banner svg { width: 14px; height: 14px; color: var(--accent); flex-shrink: 0; }
.demo-banner strong { color: var(--text); }
body.demo-active { --banner-h: 40px; }

/* Header */
.app-header {
  height: var(--header-h);
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center;
  padding: 0 16px; gap: 10px; z-index: 100;
}
.logo {
  font-size: 17px; font-weight: 700; letter-spacing: -0.5px;
  display: flex; align-items: center; gap: 7px; flex-shrink: 0; text-decoration: none; color: var(--text);
}
.logo svg { width: 22px; height: 22px; }
.logo span { color: var(--accent); }
.header-sep { width: 1px; height: 20px; background: var(--border); flex-shrink: 0; }
.project-name-input {
  background: none; border: 1px solid transparent; color: var(--text);
  font-family: var(--font); font-size: 13px; font-weight: 600;
  padding: 5px 8px; border-radius: var(--radius); outline: none;
  width: 180px; transition: all 0.15s; text-overflow: ellipsis;
}
.project-name-input:hover { background: var(--bg-elevated); border-color: var(--border); }
.project-name-input:focus { background: var(--bg-elevated); border-color: var(--border-focus); }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 6px 12px; border-radius: var(--radius);
  border: 1px solid var(--border); background: var(--bg-elevated);
  color: var(--text); font-family: var(--font); font-size: 12px; font-weight: 500;
  cursor: pointer; transition: all 0.15s; white-space: nowrap;
}
.btn:hover { background: var(--bg-hover); border-color: var(--text-muted); }
.btn-primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-hover); border-color: var(--accent-hover); }
.btn.active { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn-danger { color: var(--danger); }
.btn-danger:hover { background: rgba(247,79,111,0.1); border-color: var(--danger); }
.btn-sm { padding: 4px 10px; font-size: 11px; }
.btn svg { width: 14px; height: 14px; }

/* Main */
.app-main {
  display: flex;
  height: calc(100vh - var(--header-h) - var(--banner-h));
}

/* Sidebar */
.sidebar {
  width: var(--sidebar-w); min-width: var(--sidebar-w);
  background: var(--bg-surface); border-right: 1px solid var(--border);
  display: flex; flex-direction: column; z-index: 10;
}
.sidebar-tabs {
  display: flex; height: 26px; border-bottom: 1px solid var(--border);
  background: var(--bg-surface); flex-shrink: 0;
}
.sidebar-tab {
  flex: 1; display: flex; align-items: center; justify-content: center; gap: 6px;
  font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.5px;
  color: var(--text-muted); cursor: pointer; border-bottom: 2px solid transparent;
  transition: color 0.15s, border-color 0.15s; padding: 0 12px;
}
.sidebar-tab:hover { color: var(--text); }
.sidebar-tab.active { color: var(--accent); border-bottom-color: var(--accent); }
.sidebar-tab .tab-count {
  background: var(--bg-elevated); padding: 1px 6px; border-radius: 8px;
  font-size: 10px; font-family: var(--mono);
}
.sidebar-dow-pad {
  height: var(--dow-h); border-bottom: 1px solid var(--border);
  background: var(--bg-surface); flex-shrink: 0;
}
/* Members sidebar panel */
.sidebar-members {
  flex: 1; overflow: hidden;
  display: none; flex-direction: column;
}
.sidebar-members.active { display: flex; }
.sidebar-member-row {
  display: flex; align-items: center; gap: 8px;
  height: var(--row-h); padding: 0 12px;
  border-bottom: 1px solid var(--border);
  cursor: pointer; transition: background 0.1s; flex-shrink: 0;
}
.sidebar-member-row:hover { background: var(--bg-hover); }
.sidebar-member-row.selected { background: var(--accent-glow); }
.sidebar-member-dot { width:10px; height:10px; border-radius:50%; flex-shrink:0; }
.sidebar-member-name { font-size:13px; flex:1; min-width:0; overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
.sidebar-member-role { font-size:10px; color:var(--text-secondary); }
.sidebar-member-del { background:none; border:none; color:var(--text-muted); cursor:pointer; padding:2px 4px; border-radius:4px; font-size:15px; line-height:1; opacity:0; transition:opacity .15s; flex-shrink:0; }
.sidebar-member-row:hover .sidebar-member-del { opacity:1; }
.sidebar-member-del:hover { color:var(--danger); }
.sidebar-member-colors { display:flex; gap:5px; flex-wrap:wrap; margin-top:8px; }
.task-list { flex: 1; overflow-y: auto; overflow-x: hidden; }
.task-row {
  display: flex; align-items: center; height: var(--row-h);
  padding: 0 12px; border-bottom: 1px solid var(--border);
  gap: 8px; cursor: pointer; transition: background 0.1s;
  animation: fadeIn 0.2s ease;
}
.task-row:hover { background: var(--bg-hover); }
.task-row.selected { background: var(--accent-glow); }
.drag-handle { cursor: grab; color: var(--text-muted); opacity: 0; transition: opacity 0.15s; flex-shrink: 0; font-size: 12px; }
.task-row:hover .drag-handle { opacity: 1; }
.task-color-dot { width: 10px; height: 10px; border-radius: 50%; flex-shrink: 0; }
.task-name-input {
  flex: 1; background: none; border: none; color: var(--text);
  font-family: var(--font); font-size: 13px; outline: none; min-width: 0;
}
.task-name-input::placeholder { color: var(--text-muted); }
.task-progress { width: 44px; font-family: var(--mono); font-size: 11px; color: var(--text-secondary); text-align: right; flex-shrink: 0; }
.task-delete {
  opacity: 0; background: none; border: none; color: var(--danger);
  cursor: pointer; padding: 4px; border-radius: 4px; transition: all 0.15s; flex-shrink: 0;
}
.task-row:hover .task-delete { opacity: 1; }
.task-delete:hover { background: rgba(247,79,111,0.15); }
.add-task-row {
  display: flex; align-items: center; height: var(--row-h);
  padding: 0 12px; gap: 8px; cursor: pointer; color: var(--text-muted);
  transition: all 0.15s; border-bottom: 1px solid var(--border);
}
.add-task-row:hover { background: var(--bg-hover); color: var(--accent); }

/* Status badge */
.task-status { font-size: 9px; font-weight: 700; padding: 1px 5px; border-radius: 4px; text-transform: uppercase; letter-spacing: .3px; flex-shrink: 0; white-space: nowrap; }
.task-status.s-open { background: rgba(139,143,163,0.15); color: var(--text-secondary); }
.task-status.s-in_progress { background: rgba(79,110,247,0.15); color: var(--accent); }
.task-status.s-review { background: rgba(251,191,36,0.15); color: var(--warning); }
.task-status.s-done { background: rgba(52,211,153,0.15); color: var(--success); }

/* Priority icon */
.task-priority { font-size: 10px; flex-shrink: 0; line-height: 1; }
/* Add subtask button */
.task-add-sub {
  opacity: 0; width: 20px; height: 20px; border-radius: 4px; border: 1px solid var(--border);
  background: var(--bg-hover); color: var(--accent); cursor: pointer; font-size: 14px; font-weight: 700;
  display: flex; align-items: center; justify-content: center; flex-shrink: 0; transition: all 0.15s;
  padding: 0; line-height: 1;
}
.task-row:hover .task-add-sub { opacity: 1; }
.task-add-sub:hover { background: var(--accent); color: #fff; border-color: var(--accent); }

/* Subtask indent */
.task-row .indent-pad { display: inline-block; flex-shrink: 0; }
.task-row .collapse-btn { background: none; border: none; color: var(--text-muted); cursor: pointer; padding: 0 2px; font-size: 16px; flex-shrink: 0; width: 16px; text-align: center; transition: transform .15s; }
.task-row .collapse-btn.collapsed { transform: rotate(-90deg); }
.task-row .collapse-placeholder { width: 16px; flex-shrink: 0; }

/* Group bar (parent task expanded) — inverted U shape */
.group-bar { position: absolute; height: 4px; border-radius: 1px; z-index: 3; cursor: pointer; opacity: 0.6; }
.group-bar:hover { opacity: 0.9; }
.group-bar-progress { position: absolute; left: 0; top: 0; height: 100%; border-radius: 1px; opacity: 1; }
.group-bar-cap { position: absolute; width: 3px; height: 10px; top: 0; }
.group-bar-cap.left { left: 0; border-radius: 0 0 2px 2px; }
.group-bar-cap.right { right: 0; border-radius: 0 0 2px 2px; }

/* Baseline ghost bar */
.baseline-bar { position: absolute; height: 4px; border-radius: 2px; z-index: 2; opacity: 0.3; pointer-events: none; }

/* Critical path */
.task-bar.critical { box-shadow: 0 0 0 2px var(--danger), 0 2px 8px rgba(247,79,111,0.3); }
.dep-path-critical { stroke: var(--danger) !important; stroke-width: 2 !important; opacity: 0.8 !important; }
.dep-arrow-critical { fill: var(--danger) !important; opacity: 0.8 !important; }

/* Resize handle */
.resize-handle { width: 4px; cursor: col-resize; background: transparent; transition: background 0.15s; flex-shrink: 0; }
.resize-handle:hover, .resize-handle.active { background: var(--accent); }

/* Timeline */
.timeline-container { flex: 1; overflow: auto; position: relative; }
.timeline-header { position: sticky; top: 0; z-index: 5; border-bottom: 1px solid var(--border); }
.timeline-months { display: flex; height: 26px; border-bottom: 1px solid var(--border); background: var(--bg-surface); min-width: 100%; }
.timeline-month {
  font-size: 11px; font-weight: 600; color: var(--text-secondary);
  padding: 0 8px; display: flex; align-items: center;
  border-right: 1px solid var(--border); white-space: nowrap;
}
.timeline-days { display: flex; height: 26px; background: var(--bg-surface); min-width: 100%; }
.timeline-day {
  width: var(--cell-w); min-width: var(--cell-w); text-align: center;
  font-size: 10px; font-family: var(--mono); color: var(--text-muted);
  display: flex; align-items: center; justify-content: center;
  border-right: 1px solid rgba(42,45,62,0.5);
}
.timeline-day.weekend { background: var(--weekend-bg); color: rgba(148,163,184,0.7); }
.timeline-day.week-cell, .timeline-day.month-cell {
  width: auto; min-width: auto; font-size: 10px; font-weight: 500;
  border-right: 1px solid var(--border); padding: 0 4px;
}
.timeline-day.today { color: var(--accent); font-weight: 700; background: var(--accent-glow); }
/* Day-of-week row */
.timeline-dow { display: flex; height: var(--dow-h); border-bottom: 1px solid var(--border); background: var(--bg-surface); min-width: 100%; }
.timeline-dow-cell {
  width: var(--cell-w); min-width: var(--cell-w); text-align: center;
  font-size: 9px; font-family: var(--mono); color: var(--text-muted);
  display: flex; align-items: center; justify-content: center;
  border-right: 1px solid rgba(42,45,62,0.5); text-transform: uppercase; letter-spacing: .3px;
}
.timeline-dow-cell.weekend { background: var(--weekend-bg); color: rgba(148,163,184,0.6); font-weight: 700; }
.timeline-dow-cell.today { color: var(--accent); background: var(--accent-glow); }
/* Weekend column in grid body */
.timeline-grid-row .weekend-col {
  position: absolute; top: 0; bottom: 0; background: var(--weekend-bg); pointer-events: none; z-index: 0;
}
.timeline-body { position: relative; }
.timeline-grid-row { height: var(--row-h); position: relative; border-bottom: 1px solid var(--border); }
/* Vertical day grid lines */
.timeline-col-line {
  position: absolute; top: 0; width: 1px; height: 100%;
  background: rgba(42,45,62,0.7); pointer-events: none; z-index: 1;
}
.timeline-col-line.weekend { background: rgba(148,163,184,0.08); width: var(--cell-w); }
.timeline-col-line.today-col { background: rgba(79,110,247,0.2); width: var(--cell-w); }
.today-line {
  position: absolute; top: 0; bottom: 0; width: 2px;
  background: var(--accent); z-index: 4; pointer-events: none;
}
.today-line::before {
  content: ''; position: absolute; top: -4px; left: -3px;
  width: 8px; height: 8px; background: var(--accent); border-radius: 50%;
}

/* Task Bars */
.task-bar {
  position: absolute; height: 32px;
  border-radius: 5px; cursor: grab; z-index: 3;
  display: flex; align-items: center;
  user-select: none; background: var(--bg-elevated);
}
.task-bar:active { cursor: grabbing; }
.task-bar:hover { filter: brightness(1.2); box-shadow: 0 2px 10px rgba(0,0,0,0.4); }
.task-bar-fill { position: absolute; left: 0; top: 0; height: 100%; border-radius: 5px; opacity: 0.25; pointer-events: none; }
.task-bar-progress { position: absolute; left: 0; top: 0; height: 100%; border-radius: 5px; opacity: 1; pointer-events: none; }
.task-bar-label {
  position: relative; z-index: 1; padding: 0 8px;
  font-size: 11px; font-weight: 500; color: #fff;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
  text-shadow: 0 1px 2px rgba(0,0,0,0.3);
  pointer-events: none; flex: 1; min-width: 0;
}
.task-bar-days {
  position: relative; z-index: 1; font-size: 10px; font-weight: 600; color: rgba(255,255,255,0.85);
  padding: 1px 5px; background: rgba(0,0,0,0.2); border-radius: 4px; flex-shrink: 0;
  pointer-events: none; font-family: var(--mono); margin-right: 2px;
}
.bar-progress-circle {
  position: relative; z-index: 1; flex-shrink: 0; pointer-events: none; margin-right: 4px;
}
.task-bar .resize-left, .task-bar .resize-right {
  position: absolute; top: 0; width: 8px; height: 100%; cursor: ew-resize; z-index: 2;
}
.task-bar .resize-left { left: -2px; }
.task-bar .resize-right { right: -2px; }
/* Confirm popup */
.confirm-popup-overlay {
  position: fixed; inset: 0; background: rgba(0,0,0,0.5); z-index: 2000;
  display: flex; align-items: center; justify-content: center;
  opacity: 0; transition: opacity 0.15s;
}
.confirm-popup-overlay.active { opacity: 1; }
.confirm-popup {
  background: var(--bg-surface); border: 1px solid var(--border); border-radius: 12px;
  padding: 20px 24px; min-width: 280px; max-width: 360px; box-shadow: 0 8px 32px rgba(0,0,0,0.4);
}
.confirm-popup-msg { font-size: 13px; font-weight: 500; color: var(--text); margin-bottom: 16px; line-height: 1.5; }
.confirm-popup-btns { display: flex; gap: 8px; justify-content: flex-end; }
.confirm-popup-btns .btn { font-size: 12px; padding: 6px 16px; border-radius: 6px; cursor: pointer; font-weight: 600; }
.confirm-popup-cancel { background: var(--bg-hover); border: 1px solid var(--border); color: var(--text-secondary); }
.confirm-popup-cancel:hover { background: var(--bg-elevated); }
.btn-danger { background: var(--danger) !important; border: none !important; color: #fff !important; }
.btn-danger:hover { filter: brightness(1.1); }

/* Config Modal — near full screen */
.cfg-modal { width: 95vw !important; max-width: 1200px !important; height: 88vh; display: flex; flex-direction: column; }
.cfg-tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--border); padding-bottom: 0; margin-bottom: 16px; flex-shrink: 0; }
.cfg-tab {
  padding: 8px 16px; border: none; background: none; color: var(--text-secondary); cursor: pointer;
  font-size: 13px; font-weight: 500; border-bottom: 2px solid transparent; transition: all 0.15s;
  display: flex; align-items: center; gap: 6px; white-space: nowrap;
}
.cfg-tab:hover { color: var(--text); }
.cfg-tab.active { color: var(--accent); border-bottom-color: var(--accent); font-weight: 600; }
.cfg-panel { flex: 1; overflow-y: auto; padding: 0 4px; }

/* Status editor rows */
.cfg-status-row {
  display: flex; align-items: center; gap: 10px; padding: 8px 10px; border-radius: 6px;
  border: 1px solid var(--border); margin-bottom: 4px; font-size: 12px;
}
.cfg-status-row:hover { background: var(--bg-hover); }
.cfg-drag { cursor: grab; color: var(--text-muted); font-size: 10px; }
.cfg-status-color { width: 28px; height: 28px; border: none; border-radius: 6px; cursor: pointer; padding: 0; background: none; flex-shrink: 0; }
.cfg-status-name { flex: 1; min-width: 100px; }
.cfg-status-del { background: none; border: none; color: var(--text-muted); cursor: pointer; font-size: 18px; padding: 0 4px; flex-shrink: 0; }
.cfg-status-del:hover { color: var(--danger); }

/* Board column toggles */
.cfg-board-row {
  display: flex; align-items: center; gap: 10px; padding: 10px 12px; border-radius: 6px;
  border: 1px solid var(--border); margin-bottom: 4px; cursor: pointer; font-size: 13px;
}
.cfg-board-row:hover { background: var(--bg-hover); }
.cfg-board-dot { width: 12px; height: 12px; border-radius: 50%; flex-shrink: 0; }

/* Days off */
.cfg-dow-label {
  display: inline-flex; align-items: center; gap: 6px; padding: 6px 12px; border-radius: 6px;
  border: 1px solid var(--border); cursor: pointer; font-size: 12px;
}
.cfg-dow-label:has(input:checked) { border-color: var(--accent); background: rgba(79,110,247,0.1); }
.cfg-holiday-row {
  display: flex; align-items: center; gap: 10px; padding: 6px 8px; border-radius: 6px;
  border: 1px solid var(--border); margin-bottom: 4px; font-size: 12px;
}
@media(max-width:640px) { .cfg-modal { width: 100vw !important; height: 100vh; border-radius: 0; } .cfg-tabs { overflow-x: auto; } }

/* Analytics View */
.analytics-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.analytics-card {
  background: var(--bg-surface); border: 1px solid var(--border); border-radius: 12px;
  padding: 16px; min-height: 320px;
}
.analytics-card-title { font-size: 14px; font-weight: 600; margin-bottom: 12px; }
.analytics-card canvas { width: 100%; }
@media(max-width:900px) { .analytics-grid { grid-template-columns: 1fr; } }

/* Modal subtask rows */
.modal-subtask-row {
  display: flex; align-items: center; gap: 8px; padding: 6px 8px; border-radius: 6px;
  border: 1px solid var(--border); margin-bottom: 4px; font-size: 12px; transition: background 0.1s;
}
.modal-subtask-row:hover { background: var(--bg-hover); }
.modal-subtask-row input[type=checkbox] { margin: 0; cursor: pointer; flex-shrink: 0; }
.modal-subtask-name { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.modal-subtask-name.done { text-decoration: line-through; color: var(--text-muted); }
.modal-subtask-status {
  font-size: 10px; font-weight: 600; padding: 2px 6px; border-radius: 4px;
  border: 1px solid var(--border); background: var(--bg); color: var(--text-secondary);
  cursor: pointer; flex-shrink: 0; text-transform: uppercase; letter-spacing: .3px;
}
.modal-subtask-days { font-family: var(--mono); font-size: 10px; color: var(--text-secondary); flex-shrink: 0; }
.modal-subtask-del {
  background: none; border: none; color: var(--text-muted); cursor: pointer; font-size: 16px;
  line-height: 1; padding: 0 2px; flex-shrink: 0; opacity: 0; transition: opacity 0.1s;
}
.modal-subtask-row:hover .modal-subtask-del { opacity: 1; }
.modal-subtask-del:hover { color: var(--danger); }

.dependency-svg {
  position: absolute; top: 0; left: 0; width: 100%; height: 100%;
  pointer-events: none; z-index: 2;
}
.dependency-svg path { fill: none; stroke: var(--text-muted); stroke-width: 1.5; opacity: 0.5; }
.dep-arrow { fill: var(--text-muted); opacity: 0.5; }
.milestone-marker {
  position: absolute; width: 16px; height: 16px; top: 50%;
  transform: translateY(-50%) rotate(45deg); border-radius: 2px; z-index: 3; cursor: pointer;
}
.milestone-marker:hover { filter: brightness(1.2); box-shadow: 0 0 8px rgba(0,0,0,0.3); }

/* Modal */
.modal-overlay {
  position: fixed; inset: 0; background: rgba(0,0,0,0.6);
  backdrop-filter: blur(4px); z-index: 1000;
  display: flex; align-items: center; justify-content: center;
  opacity: 0; visibility: hidden; transition: all 0.2s;
}
.modal-overlay.active { opacity: 1; visibility: visible; }
.modal {
  background: var(--bg-surface); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 24px;
  width: 900px; max-width: 95vw; max-height: 85vh; overflow-y: auto;
  box-shadow: var(--shadow); transform: translateY(10px); transition: transform 0.2s;
}
.modal-overlay.active .modal { transform: translateY(0); }
.modal h3 { font-size: 16px; font-weight: 700; margin-bottom: 20px; display: flex; align-items: center; gap: 8px; }
.modal-close { margin-left: auto; background: none; border: none; color: var(--text-muted); cursor: pointer; padding: 4px; border-radius: 4px; }
.modal-close:hover { color: var(--text); background: var(--bg-hover); }
.form-group { margin-bottom: 16px; }
.form-group label {
  display: block; font-size: 11px; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.5px;
  color: var(--text-secondary); margin-bottom: 6px;
}
.form-input {
  width: 100%; padding: 8px 12px; background: var(--bg-elevated);
  border: 1px solid var(--border); border-radius: var(--radius);
  color: var(--text); font-family: var(--font); font-size: 13px; outline: none; transition: border-color 0.15s;
}
.form-input:focus { border-color: var(--border-focus); }
select.form-input { cursor: pointer; }
.form-row { display: flex; gap: 12px; }
.form-row .form-group { flex: 1; }
.color-picker { display: flex; gap: 8px; flex-wrap: wrap; }
.color-swatch { width: 28px; height: 28px; border-radius: 50%; cursor: pointer; border: 2px solid transparent; transition: all 0.15s; }
.color-swatch:hover { transform: scale(1.15); }
.color-swatch.active { border-color: #fff; box-shadow: 0 0 0 2px var(--bg), 0 0 0 4px currentColor; }
.progress-slider { width: 100%; -webkit-appearance: none; appearance: none; height: 6px; border-radius: 3px; background: var(--bg-elevated); outline: none; cursor: pointer; }
.progress-slider::-webkit-slider-thumb { -webkit-appearance: none; width: 18px; height: 18px; border-radius: 50%; background: var(--accent); cursor: pointer; border: 2px solid var(--bg-surface); }
.modal-actions { display: flex; gap: 8px; justify-content: flex-end; margin-top: 20px; padding-top: 16px; border-top: 1px solid var(--border); }

/* Zoom */
.zoom-controls { display: flex; align-items: center; gap: 2px; background: var(--bg-elevated); border-radius: var(--radius); border: 1px solid var(--border); padding: 2px; }
.zoom-btn { width: 26px; height: 26px; display: flex; align-items: center; justify-content: center; background: none; border: none; color: var(--text-secondary); cursor: pointer; border-radius: 4px; font-size: 16px; line-height: 1; }
.zoom-btn:hover { background: var(--bg-hover); color: var(--text); }
.zoom-label { font-size: 11px; font-family: var(--mono); color: var(--text-secondary); padding: 0 4px; min-width: 44px; text-align: center; }

/* View toggle */
.view-toggle { display: flex; background: var(--bg-elevated); border-radius: var(--radius); border: 1px solid var(--border); padding: 2px; }
.view-toggle button { padding: 4px 10px; background: none; border: none; color: var(--text-secondary); font-family: var(--font); font-size: 12px; cursor: pointer; border-radius: 6px; transition: all 0.15s; }
.view-toggle button.active { background: var(--accent); color: #fff; }
.view-toggle button:hover:not(.active) { background: var(--bg-hover); }

/* Header actions */
.header-actions { margin-left: auto; display: flex; align-items: center; gap: 6px; }
.save-status { font-size: 11px; font-family: var(--mono); color: var(--text-muted); min-width: 70px; text-align: right; }

/* Dropdown */
.dropdown { position: relative; display: inline-block; }
.dropdown-menu {
  position: absolute; top: 100%; right: 0; margin-top: 4px;
  background: var(--bg-elevated); border: 1px solid var(--border);
  border-radius: var(--radius); box-shadow: var(--shadow); min-width: 180px;
  z-index: 50; opacity: 0; visibility: hidden; transform: translateY(-4px); transition: all 0.15s;
}
.dropdown.open .dropdown-menu { opacity: 1; visibility: visible; transform: translateY(0); }
.dropdown-item {
  display: flex; align-items: center; gap: 8px; padding: 8px 14px;
  font-size: 12px; color: var(--text); cursor: pointer; transition: background 0.1s;
  border: none; background: none; width: 100%; font-family: var(--font); text-align: left;
}
.dropdown-item:hover { background: var(--bg-hover); }
.dropdown-item svg { width: 14px; height: 14px; color: var(--text-secondary); }

/* Tooltip */
.tooltip {
  position: fixed; background: var(--bg-elevated); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 10px 14px; font-size: 12px;
  box-shadow: var(--shadow); z-index: 200; pointer-events: none; opacity: 0; transition: opacity 0.15s;
  max-width: 280px; word-break: break-word; overflow-wrap: break-word;
}
.tooltip.visible { opacity: 1; }
.tooltip-title { font-weight: 600; margin-bottom: 4px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; max-width: 250px; }
.tooltip-row { display: flex; justify-content: space-between; gap: 16px; color: var(--text-secondary); }
.tooltip-row span:last-child { color: var(--text); font-family: var(--mono); }

/* Member chip in task row */
.member-chip { display:inline-flex; align-items:center; gap:4px; padding:1px 6px; border-radius:10px; font-size:10px; font-weight:600; }
.member-avatar { width:18px; height:18px; border-radius:50%; display:flex; align-items:center; justify-content:center; font-size:9px; font-weight:700; color:#fff; flex-shrink:0; }
/* Members modal list */
.member-list { display:flex; flex-direction:column; gap:8px; margin-bottom:16px; min-height:40px; }
.member-item { display:flex; align-items:center; gap:10px; padding:8px 12px; background:var(--bg-elevated); border-radius:var(--radius); border:1px solid var(--border); }
.member-item-avatar { width:32px; height:32px; border-radius:50%; display:flex; align-items:center; justify-content:center; font-size:13px; font-weight:700; color:#fff; flex-shrink:0; }
.member-item-info { flex:1; display:flex; flex-direction:column; gap:1px; }
.member-item-name { font-size:13px; font-weight:500; }
.member-item-role { font-size:11px; color:var(--text-secondary); }
.member-item-del { background:none; border:none; color:var(--text-muted); cursor:pointer; padding:4px; border-radius:4px; font-size:16px; line-height:1; }
.member-item-del:hover { color:var(--danger); background:rgba(247,79,111,0.1); }
.member-add-row { display:flex; gap:8px; align-items:center; }
.member-color-options { display:flex; gap:6px; flex-wrap:wrap; }
.member-color-opt { width:20px; height:20px; border-radius:50%; cursor:pointer; border:2px solid transparent; transition:border-color .15s; }
.member-color-opt.active { border-color:#fff; }
/* Project modal */
.project-stat-grid { display:grid; grid-template-columns:1fr 1fr 1fr; gap:10px; margin-bottom:20px; }
.project-stat { background:var(--bg-elevated); border-radius:var(--radius); padding:12px; text-align:center; border:1px solid var(--border); }
.project-stat-val { font-size:22px; font-weight:800; color:var(--accent); font-family:var(--mono); }
.project-stat-lbl { font-size:11px; color:var(--text-secondary); margin-top:2px; }
.danger-zone { margin-top:20px; padding:14px; border:1px solid rgba(247,79,111,0.3); border-radius:var(--radius); background:rgba(247,79,111,0.05); }
.danger-zone h4 { font-size:12px; font-weight:700; color:var(--danger); margin-bottom:8px; text-transform:uppercase; letter-spacing:.5px; }

/* Filter */
.filter-bar { height: 26px; padding: 0 12px; display: flex; align-items: center; gap: 8px; border-bottom: 1px solid var(--border); background: var(--bg-surface); }
.search-wrapper { position: relative; flex: 1; }
.search-wrapper svg { position: absolute; left: 8px; top: 50%; transform: translateY(-50%); width: 12px; height: 12px; color: var(--text-muted); }
.search-input { width: 100%; height: 20px; background: var(--bg-elevated); border: 1px solid var(--border); border-radius: 4px; padding: 0 8px 0 26px; color: var(--text); font-family: var(--font); font-size: 11px; outline: none; }
.search-input:focus { border-color: var(--border-focus); }

/* User menu */
.user-menu-wrap { position: relative; }
.user-avatar {
  width: 30px; height: 30px; border-radius: 50%; cursor: pointer;
  border: 2px solid var(--border); transition: border-color 0.15s;
  display: flex; align-items: center; justify-content: center;
  background: var(--accent); color: #fff; font-weight: 700; font-size: 13px; overflow: hidden;
}
.user-avatar:hover { border-color: var(--accent); }
.user-avatar img { width: 100%; height: 100%; object-fit: cover; }
.user-dropdown {
  position: absolute; top: calc(100% + 8px); right: 0;
  background: var(--bg-elevated); border: 1px solid var(--border);
  border-radius: var(--radius); box-shadow: var(--shadow); min-width: 200px;
  z-index: 200; opacity: 0; visibility: hidden; transform: translateY(-4px); transition: all 0.15s;
}
.user-dropdown.open { opacity: 1; visibility: visible; transform: translateY(0); }
.user-menu-header { padding: 10px 14px; border-bottom: 1px solid var(--border); font-size: 12px; }
.user-menu-header strong { display: block; font-size: 13px; margin-bottom: 2px; }
.user-menu-header span { color: var(--text-secondary); font-size: 11px; }

/* Sign in modal */
.signin-modal { text-align: center; max-width: 380px; }
.signin-modal .modal-logo { font-size: 36px; margin-bottom: 8px; }
.signin-modal h3 { justify-content: center; font-size: 20px; margin-bottom: 8px; }
.signin-modal p { color: var(--text-secondary); font-size: 13px; margin-bottom: 24px; line-height: 1.6; }
.google-btn {
  display: flex; align-items: center; justify-content: center; gap: 10px;
  width: 100%; padding: 10px 16px; background: #fff; color: #3c4043;
  border: 1px solid #dadce0; border-radius: var(--radius);
  font-family: var(--font); font-size: 14px; font-weight: 500;
  cursor: pointer; transition: all 0.15s; margin-bottom: 10px;
}
.google-btn:hover { background: #f8f9fa; box-shadow: 0 1px 6px rgba(0,0,0,0.2); }
.google-btn svg { width: 18px; height: 18px; }
.demo-continue-btn {
  background: none; border: 1px solid var(--border); border-radius: var(--radius);
  padding: 9px 16px; color: var(--text-secondary); font-family: var(--font);
  font-size: 13px; cursor: pointer; width: 100%; transition: all 0.15s;
}
.demo-continue-btn:hover { background: var(--bg-hover); color: var(--text); }

/* Activity panel */
.activity-panel { position:fixed; top:0; right:-380px; width:380px; height:100vh; background:var(--bg-surface); border-left:1px solid var(--border); z-index:500; display:flex; flex-direction:column; transition:right .25s ease; box-shadow:-4px 0 20px rgba(0,0,0,0.3); }
.activity-panel.open { right:0; }
.activity-panel-header { display:flex; align-items:center; justify-content:space-between; padding:16px; border-bottom:1px solid var(--border); flex-shrink:0; }
.activity-list { flex:1; overflow-y:auto; padding:8px 0; }
.activity-item { display:flex; gap:10px; padding:10px 16px; border-bottom:1px solid var(--border); }
.activity-dot { width:8px; height:8px; border-radius:50%; margin-top:5px; flex-shrink:0; }
.activity-dot.created { background:var(--success); }
.activity-dot.updated { background:var(--accent); }
.activity-dot.deleted { background:var(--danger); }
.activity-dot.commented { background:var(--warning); }
.activity-body { flex:1; min-width:0; }
.activity-text { font-size:12px; line-height:1.5; }
.activity-text strong { color:var(--text); }
.activity-time { font-size:10px; color:var(--text-muted); margin-top:2px; }

/* Comments */
.comment-item { display:flex; gap:8px; padding:8px 0; border-bottom:1px solid var(--border); }
.comment-item:last-child { border-bottom:none; }
.comment-avatar { width:24px; height:24px; border-radius:50%; background:var(--accent); display:flex; align-items:center; justify-content:center; font-size:10px; font-weight:700; color:#fff; flex-shrink:0; margin-top:2px; }
.comment-body { flex:1; min-width:0; }
.comment-header { display:flex; align-items:center; gap:6px; margin-bottom:2px; }
.comment-name { font-size:12px; font-weight:600; }
.comment-time { font-size:10px; color:var(--text-muted); }
.comment-text { font-size:12px; color:var(--text-secondary); line-height:1.5; word-break:break-word; }
.comment-del { background:none; border:none; color:var(--text-muted); cursor:pointer; font-size:12px; opacity:0; transition:opacity .15s; padding:2px; }
.comment-item:hover .comment-del { opacity:1; }
.comment-del:hover { color:var(--danger); }

/* Share modal toggle */
#sharePublicToggle:checked + span { background: var(--accent); }
#sharePublicToggle:checked ~ .share-toggle-dot { left: 20px; }
.share-member-row { display: flex; align-items: center; gap: 10px; padding: 8px 0; border-bottom: 1px solid var(--border); }
.share-member-row:last-child { border-bottom: none; }
.share-member-avatar { width: 28px; height: 28px; border-radius: 50%; background: var(--accent); display: flex; align-items: center; justify-content: center; font-size: 11px; font-weight: 700; color: #fff; flex-shrink: 0; }
.share-member-info { flex: 1; min-width: 0; }
.share-member-name { font-size: 13px; font-weight: 500; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.share-member-email { font-size: 11px; color: var(--text-secondary); }
.share-member-role { font-size: 11px; padding: 2px 8px; border-radius: 4px; background: var(--bg-elevated); color: var(--text-secondary); text-transform: uppercase; letter-spacing: .3px; font-weight: 600; }
.share-member-role.owner { background: rgba(79,110,247,0.15); color: var(--accent); }
.share-member-remove { background: none; border: none; color: var(--text-muted); cursor: pointer; font-size: 16px; padding: 2px 6px; border-radius: 4px; }
.share-member-remove:hover { color: var(--danger); background: rgba(247,79,111,0.1); }

/* Board/Kanban View */
.board-container { flex:1; display:flex; gap:16px; padding:16px; overflow-x:auto; overflow-y:auto; background:var(--bg); }
.board-column { min-width:260px; max-width:300px; flex:1; display:flex; flex-direction:column; background:var(--bg-surface); border-radius:var(--radius-lg); border:1px solid var(--border); overflow:hidden; }
.board-column-header { padding:12px 14px; display:flex; align-items:center; gap:8px; border-bottom:1px solid var(--border); flex-shrink:0; }
.board-col-dot { width:10px; height:10px; border-radius:50%; flex-shrink:0; }
.board-col-name { font-size:12px; font-weight:700; text-transform:uppercase; letter-spacing:.5px; flex:1; }
.board-col-count { font-size:11px; font-family:var(--mono); color:var(--text-secondary); background:var(--bg-elevated); padding:1px 6px; border-radius:8px; }
.board-column-body { flex:1; overflow-y:auto; padding:8px; display:flex; flex-direction:column; gap:8px; min-height:60px; }
.board-card { background:var(--bg-elevated); border:1px solid var(--border); border-radius:var(--radius); padding:10px 12px; cursor:pointer; transition:all .15s; }
.board-card:hover { border-color:var(--accent); transform:translateY(-1px); box-shadow:0 4px 12px rgba(0,0,0,0.2); }
.board-card-top { display:flex; align-items:center; justify-content:space-between; margin-bottom:4px; }
.board-card-type { font-size:9px; font-weight:700; text-transform:uppercase; letter-spacing:.5px; overflow:hidden; text-overflow:ellipsis; white-space:nowrap; min-width:0; }
.board-card-pri { font-size:12px; flex-shrink:0; }
.board-card-name { font-size:13px; font-weight:600; margin-bottom:8px; line-height:1.3; overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
.board-card-bottom { display:flex; align-items:center; justify-content:space-between; gap:8px; }
.board-card-assignee-row { display:flex; align-items:center; gap:6px; min-width:0; overflow:hidden; }
.board-card-assignee-row .board-card-avatar { margin-left:-4px; border:2px solid var(--bg-elevated); flex-shrink:0; }
.board-card-assignee-row .board-card-avatar:first-child { margin-left:0; }
.board-card-assignee-name { font-size:11px; color:var(--text-secondary); overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
.board-card-avatar { width:22px; height:22px; border-radius:50%; display:inline-flex; align-items:center; justify-content:center; font-size:9px; font-weight:700; color:#fff; flex-shrink:0; }
.board-card-pct { font-size:11px; font-weight:700; font-family:var(--mono); flex-shrink:0; }
.board-card-progress { width:100%; height:3px; background:var(--bg); border-radius:2px; margin-top:8px; overflow:hidden; }
.board-card-progress-fill { height:100%; border-radius:2px; transition:width .2s; }
.board-card.dragging { opacity:0.5; }
.board-column-body.drag-over { background:var(--accent-glow); border-radius:var(--radius); }

/* Workload View */
.wl-header,.wl-row { display:flex; border-bottom:1px solid var(--border); }
.wl-header { position:sticky; top:0; background:var(--bg-surface); z-index:2; font-size:10px; font-weight:600; color:var(--text-secondary); }
.wl-member-col { width:160px; min-width:160px; padding:8px 12px; display:flex; align-items:center; gap:6px; font-size:12px; border-right:1px solid var(--border); overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
.wl-member-dot { width:8px; height:8px; border-radius:50%; flex-shrink:0; }
.wl-day-col,.wl-cell { width:48px; min-width:48px; text-align:center; padding:6px 2px; border-right:1px solid var(--border); font-family:var(--mono); font-size:10px; }
.wl-day-col span { font-size:8px; color:var(--text-muted); }
.wl-weekend { background:var(--weekend-bg); }
.wl-today { background:var(--accent-glow); color:var(--accent); font-weight:700; }
.wl-cell { font-size:11px; color:var(--text-secondary); }
.wl-ok { background:rgba(52,211,153,0.1); color:var(--success); }
.wl-warn { background:rgba(251,191,36,0.12); color:var(--warning); }
.wl-over { background:rgba(247,79,111,0.12); color:var(--danger); font-weight:700; }

/* Calendar View */
.cal-header { display:flex; align-items:center; justify-content:space-between; margin-bottom:16px; }
.cal-title { font-size:18px; font-weight:700; }
.cal-grid { display:grid; grid-template-columns:repeat(7,1fr); gap:1px; background:var(--border); border:1px solid var(--border); border-radius:var(--radius); overflow:hidden; }
.cal-dow { background:var(--bg-surface); padding:8px; text-align:center; font-size:11px; font-weight:600; color:var(--text-secondary); text-transform:uppercase; }
.cal-cell { background:var(--bg-surface); min-height:100px; padding:6px; display:flex; flex-direction:column; gap:2px; overflow:hidden; }
.cal-empty { background:var(--bg); }
.cal-today { background:var(--accent-glow); }
.cal-day-num { font-size:12px; font-weight:600; margin-bottom:4px; }
.cal-task { font-size:10px; padding:2px 6px; border-radius:3px; color:#fff; overflow:hidden; text-overflow:ellipsis; white-space:nowrap; cursor:pointer; opacity:0.85; max-width:100%; display:block; min-width:0; }
.cal-task:hover { opacity:1; }
.cal-more { font-size:9px; color:var(--text-muted); padding:2px 0; }

/* Toast */
.toast {
  position: fixed; bottom: 24px; left: 50%;
  transform: translateX(-50%) translateY(80px);
  background: var(--bg-elevated); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 10px 20px;
  font-size: 13px; box-shadow: var(--shadow); z-index: 9999;
  transition: transform 0.3s; pointer-events: none;
}
.toast.show { transform: translateX(-50%) translateY(0); }
.toast.success { border-color: var(--success); color: var(--success); }
.toast.error { border-color: var(--danger); color: var(--danger); }
.toast.warning { border-color: var(--warning); color: var(--warning); }

/* Loading */
.loading-overlay {
  position: fixed; inset: 0; background: var(--bg);
  display: flex; align-items: center; justify-content: center;
  z-index: 9999; flex-direction: column; gap: 16px;
}
.spinner { width: 36px; height: 36px; border: 3px solid var(--border); border-top-color: var(--accent); border-radius: 50%; animation: spin 0.8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.loading-overlay p { color: var(--text-secondary); font-size: 14px; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; transform: translateY(0); } }