:root {
  --bg: #0a0a0c;
  --panel: #17181c;
  --panel-alt: #1f2024;
  --input-bg: #101114;
  --ink: #ece9e1;
  --muted: #8d8d94;
  --accent: #b32530;
  --accent-dark: #8b1c25;
  --border: #2b2c31;
  --note-yellow: #fdf1a8;
  --note-blue: #bfe3f0;
  --note-pink: #f6c9db;
  --note-green: #c8e6b0;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
}

h1, h2, h3, .brand, .login-card h1 {
  font-family: Georgia, 'Times New Roman', Times, serif;
  letter-spacing: 0.02em;
}

a { color: var(--accent); }

.center-screen {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background:
    radial-gradient(circle at 50% 0%, rgba(179,37,48,0.06), transparent 60%),
    var(--bg);
}

.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 28px;
  box-shadow: 0 8px 30px rgba(0,0,0,0.5);
}

.login-card { width: 380px; text-align: center; }
.login-logo { width: 100%; max-width: 300px; height: auto; margin: 0 auto 14px auto; display: block; }
.login-card h1 { font-size: 20px; margin-bottom: 4px; }
.login-card p.subtitle { color: var(--muted); margin-top: 0; margin-bottom: 20px; font-size: 13px; }
.login-card form { text-align: left; }

label { display: block; font-size: 12px; font-weight: 600; margin-bottom: 4px; margin-top: 12px; color: var(--muted); text-transform: uppercase; letter-spacing: 0.04em; }

input[type=text], input[type=password], input[type=email], textarea, select {
  width: 100%;
  padding: 9px 10px;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 14px;
  background: var(--input-bg);
  color: var(--ink);
}

input:focus, textarea:focus, select:focus {
  outline: none;
  border-color: var(--accent);
}

textarea { resize: vertical; min-height: 60px; font-family: inherit; }

button, .btn {
  cursor: pointer;
  border: none;
  border-radius: 6px;
  padding: 9px 16px;
  font-size: 14px;
  font-weight: 600;
  background: var(--accent);
  color: #f4f1ea;
  transition: background 0.15s;
}
button:hover, .btn:hover { background: var(--accent-dark); }
button.secondary, .btn.secondary { background: var(--panel-alt); color: var(--ink); border: 1px solid var(--border); }
button.secondary:hover, .btn.secondary:hover { background: #262830; }
button.small { padding: 5px 10px; font-size: 12px; }
button:disabled { opacity: 0.5; cursor: default; }

.error-msg { color: #e2545f; font-size: 13px; margin-top: 10px; min-height: 16px; }

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 22px;
  background: var(--panel);
  border-bottom: 1px solid var(--border);
}
.topbar .brand { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 16px; color: var(--ink); }
.topbar .brand img { height: 38px; width: auto; }
.topbar .brand span { color: var(--accent); }
.topbar .user-info { display: flex; align-items: center; gap: 12px; font-size: 13px; color: var(--muted); }

.container { max-width: 1100px; margin: 0 auto; padding: 24px; }

.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
}
.section-header h2 { margin: 0; font-size: 18px; }

.project-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 16px;
}

.project-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 16px;
  cursor: pointer;
  transition: box-shadow 0.15s, transform 0.15s, border-color 0.15s;
}
.project-card:hover { box-shadow: 0 6px 20px rgba(0,0,0,0.5); transform: translateY(-1px); border-color: var(--accent); }
.project-card h3 { margin: 0 0 6px 0; font-size: 16px; color: var(--ink); }
.project-card p.desc { color: var(--muted); font-size: 13px; margin: 0 0 10px 0; min-height: 18px; }
.member-chips { display: flex; flex-wrap: wrap; gap: 6px; }
.chip { background: var(--panel-alt); border: 1px solid var(--border); border-radius: 20px; padding: 3px 10px; font-size: 11px; color: var(--ink); }

.modal-backdrop {
  position: fixed; inset: 0; background: rgba(0,0,0,0.7);
  display: flex; align-items: center; justify-content: center;
  z-index: 1000;
}
.modal {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 24px;
  width: 420px;
  max-width: 92vw;
  max-height: 86vh;
  overflow-y: auto;
  box-shadow: 0 20px 60px rgba(0,0,0,0.6);
}
.modal.wide { width: 640px; }
.modal h2 { margin-top: 0; }
.modal-actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 18px; }
.close-x { position: absolute; top: 14px; right: 18px; cursor: pointer; font-size: 18px; color: var(--muted); }

.checkbox-list { max-height: 160px; overflow-y: auto; border: 1px solid var(--border); border-radius: 6px; padding: 8px; background: var(--input-bg); }
.checkbox-row { display: flex; align-items: center; gap: 8px; padding: 4px 0; font-size: 13px; }
.checkbox-row input { width: auto; }
.checkbox-row.member-role-row label { flex: 1; }
.member-role-select { width: auto; margin: 0; padding: 2px 6px; font-size: 12px; flex-shrink: 0; }
.member-role-select:disabled { opacity: 0.5; }

.person-modal-layout { display: flex; gap: 16px; align-items: flex-start; }
.person-modal-photo { width: 100px; height: 100px; object-fit: cover; border-radius: 8px; flex-shrink: 0; background: var(--panel-alt); }
.person-modal-fields { flex: 1; }

.tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--border); margin-bottom: 16px; }
.tab-btn {
  background: none; color: var(--muted); font-weight: 600; padding: 10px 16px;
  border-radius: 0; border-bottom: 2px solid transparent;
}
.tab-btn:hover { background: none; color: var(--ink); }
.tab-btn.active { color: var(--accent); border-bottom-color: var(--accent); }

.tab-plus-btn {
  align-self: center;
  width: 20px; height: 20px; margin-left: -6px;
  padding: 0; border-radius: 50%; border: 1px solid var(--border);
  background: var(--panel-alt); color: var(--muted);
  font-size: 14px; line-height: 1; font-weight: 700;
  display: flex; align-items: center; justify-content: center;
}
.tab-plus-btn:hover { background: var(--accent); color: #f4f1ea; border-color: var(--accent); }

.tab-panel { display: none; }
.tab-panel.active { display: block; }

.back-link { font-size: 13px; color: var(--muted); text-decoration: none; cursor: pointer; }
.back-link:hover { color: var(--accent); }

.project-title-row { display: flex; align-items: baseline; gap: 12px; margin-bottom: 4px; }
.project-title-row h1 { margin: 0; font-size: 22px; }
.project-desc { color: var(--muted); font-size: 13px; margin: 0 0 18px 0; }

/* Tasks */
.task-list { display: flex; flex-direction: column; gap: 8px; }
.task-row {
  display: flex; align-items: center; gap: 12px;
  background: var(--panel); border: 1px solid var(--border); border-radius: 8px; padding: 10px 12px;
}
.task-row .task-title { flex: 1; font-size: 14px; color: var(--ink); }
.task-row .task-title.done { text-decoration: line-through; color: var(--muted); }
.task-row select { width: auto; font-size: 12px; padding: 5px 7px; }
.status-badge { font-size: 11px; padding: 3px 8px; border-radius: 12px; font-weight: 600; }
.status-todo { background: var(--panel-alt); color: var(--muted); }
.status-in_progress { background: #3a2c14; color: #d7a949; }
.status-done { background: #1c2e1a; color: #6fbf5f; }

/* Board */
.board-toolbar {
  display: flex; align-items: center; gap: 8px; flex-wrap: wrap;
  background: var(--panel); border: 1px solid var(--border); border-radius: 8px;
  padding: 8px 10px; margin-bottom: 10px;
}
.board-toolbar .divider { width: 1px; height: 22px; background: var(--border); margin: 0 4px; }
.color-dot {
  width: 20px; height: 20px; border-radius: 50%; cursor: pointer; border: 2px solid transparent;
}
.color-dot.selected { border-color: var(--accent); }
.board-toolbar button.active { background: var(--accent); color: #f4f1ea; border-color: var(--accent); }
.toolbar-label { font-size: 11px; color: var(--muted); white-space: nowrap; }
.zoom-level { min-width: 38px; text-align: center; cursor: pointer; }
.board-toolbar select { width: auto; min-width: 120px; font-size: 13px; padding: 6px 8px; }
.board-toolbar input[type=color] {
  width: 28px; height: 28px; padding: 0; border: 1px solid var(--border); border-radius: 6px;
  background: var(--input-bg); cursor: pointer;
}
.board-toolbar input[type=color]::-webkit-color-swatch-wrapper { padding: 2px; }
.board-toolbar input[type=color]::-webkit-color-swatch { border: none; border-radius: 4px; }
.board-toolbar input[type=range] {
  width: 90px; accent-color: var(--accent); background: transparent;
}
#board-canvas-wrap {
  border: 1px solid #1c3a52; border-radius: 8px; overflow: hidden;
  background-color: #081726;
  background-image:
    linear-gradient(rgba(110,180,230,0.35) 1px, transparent 1px),
    linear-gradient(90deg, rgba(110,180,230,0.35) 1px, transparent 1px),
    linear-gradient(rgba(110,180,230,0.14) 1px, transparent 1px),
    linear-gradient(90deg, rgba(110,180,230,0.14) 1px, transparent 1px);
  background-size: 100px 100px, 100px 100px, 20px 20px, 20px 20px;
}
.board-hint { font-size: 12px; color: var(--muted); margin-top: 6px; }

/* Board live collaboration ("chair") */
.board-live-bar {
  display: flex; align-items: center; gap: 10px; flex-wrap: wrap;
  background: var(--panel); border: 1px solid var(--border); border-radius: 8px;
  padding: 8px 12px; margin-bottom: 10px; font-size: 12px;
}
.live-dot {
  width: 9px; height: 9px; border-radius: 50%; background: var(--muted); flex-shrink: 0;
}
.live-dot.connected { background: #6fbf5f; }
.live-dot.editing { background: var(--accent); }
.live-status { color: var(--ink); font-weight: 600; }
.live-viewers { color: var(--muted); }
.live-spacer { flex: 1; }
.live-incoming { display: flex; align-items: center; gap: 8px; background: var(--panel-alt); border: 1px solid var(--accent); border-radius: 6px; padding: 4px 8px; }
.live-incoming button { padding: 4px 10px; font-size: 12px; }
#board-live-bar button.small, #board-live-bar button.secondary.small { padding: 5px 12px; font-size: 12px; }

/* A small floating name+dot that tracks wherever the current editor's cursor is - purely
   visual, added/removed from the canvas wrap, never part of the saved board itself. */
.remote-cursor {
  position: absolute; pointer-events: none; z-index: 5;
  transform: translate(-2px, -2px);
  transition: left 0.05s linear, top 0.05s linear;
}
.remote-cursor .dot {
  width: 10px; height: 10px; border-radius: 50% 50% 50% 0; background: var(--accent);
  border: 1.5px solid #f4f1ea; transform: rotate(-45deg);
}
.remote-cursor .label {
  position: absolute; left: 14px; top: -2px; white-space: nowrap;
  background: var(--accent); color: #f4f1ea; font-size: 10px; font-weight: 600;
  padding: 1px 6px; border-radius: 4px;
}
#board-canvas-wrap { position: relative; }

/* Timeline */
#timeline-wrap {
  border: 1px solid var(--border); border-radius: 8px; overflow-x: auto; overflow-y: hidden;
  background: var(--panel); position: relative; height: 240px; cursor: grab;
}
#timeline-wrap.tl-panning { cursor: grabbing; }
#timeline-track {
  position: relative; height: 100%; min-width: 100%;
}
.tl-axis {
  position: absolute; left: 0; right: 0; top: 120px; height: 2px; background: var(--border);
}
.tl-tick {
  position: absolute; top: 108px; width: 1px; height: 26px; background: var(--border);
}
.tl-tick-label {
  position: absolute; top: 136px; transform: translateX(-50%);
  font-size: 11px; color: var(--muted); white-space: nowrap;
}
.tl-today-line {
  position: absolute; top: 40px; bottom: 40px; width: 2px; background: var(--accent); opacity: 0.5;
}
.tl-today-label {
  position: absolute; top: 26px; transform: translateX(-50%);
  font-size: 10px; font-weight: 700; color: var(--accent); background: var(--panel); padding: 0 4px;
}
.tl-marker {
  position: absolute; top: 120px; transform: translate(-50%, -100%);
  display: flex; flex-direction: column; align-items: center; cursor: pointer; user-select: none;
  z-index: 3;
}
.tl-marker[draggable-active] { cursor: grabbing; z-index: 6; }
.tl-marker .tl-pin {
  width: 15px; height: 15px; border-radius: 50% 50% 50% 0; transform: rotate(-45deg);
  background: var(--accent); border: 1.5px solid #f4f1ea; margin-bottom: 4px;
}
.tl-marker .tl-marker-label {
  background: var(--panel-alt); border: 1px solid var(--border); border-radius: 4px;
  padding: 2px 6px; font-size: 11px; color: var(--ink); white-space: nowrap; max-width: 140px;
  overflow: hidden; text-overflow: ellipsis;
}
.tl-marker .tl-marker-date {
  font-size: 10px; color: var(--muted); margin-top: 1px; white-space: nowrap;
}
.tl-marker.tl-remote-drag .tl-pin { background: #d7a949; }
.tl-marker:hover .tl-marker-label { border-color: var(--accent); }

.file-info-fields {
  margin-top: 14px; padding-top: 14px; border-top: 1px solid var(--border);
}
.geo-status { min-height: 16px; }
.geo-status .geo-clear-link { color: var(--accent); cursor: pointer; text-decoration: underline; margin-left: 8px; }

/* Files */
.file-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 14px;
  margin-top: 14px;
}
.file-card {
  background: var(--panel); border: 1px solid var(--border); border-radius: 8px;
  padding: 10px; cursor: pointer; text-align: center;
}
.file-card:hover { box-shadow: 0 6px 18px rgba(0,0,0,0.5); border-color: var(--accent); }
.file-thumb {
  width: 100%; height: 90px; object-fit: cover; border-radius: 6px; margin-bottom: 8px; background: var(--panel-alt);
}
.file-icon {
  width: 100%; height: 90px; display: flex; align-items: center; justify-content: center;
  font-size: 28px; background: var(--panel-alt); border-radius: 6px; margin-bottom: 8px; color: var(--muted);
}
.file-name { font-size: 12px; word-break: break-word; color: var(--ink); }
.file-meta { font-size: 11px; color: var(--muted); margin-top: 2px; }
.file-card[draggable=true] { cursor: grab; }
.file-card[draggable=true]:active { cursor: grabbing; }

.breadcrumb { font-size: 13px; color: var(--muted); display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.breadcrumb .crumb { cursor: pointer; padding: 2px 6px; border-radius: 4px; }
.breadcrumb .crumb:hover { color: var(--accent); }
.breadcrumb .crumb.current { color: var(--ink); font-weight: 600; cursor: default; }
.breadcrumb .crumb.current:hover { color: var(--ink); }
.breadcrumb .sep { color: var(--border); }
.breadcrumb .crumb.drag-over,
.folder-card.drag-over {
  outline: 2px dashed var(--accent); outline-offset: 2px; background: rgba(179,37,48,0.12);
}

.folder-card { position: relative; }
.folder-card .file-icon { font-size: 34px; }
.folder-delete-btn {
  position: absolute; top: 4px; right: 4px;
  width: 20px; height: 20px; padding: 0; border-radius: 50%;
  background: var(--panel-alt); color: var(--muted); border: 1px solid var(--border);
  font-size: 11px; line-height: 1; display: flex; align-items: center; justify-content: center;
}
.folder-delete-btn:hover { background: var(--accent); color: #f4f1ea; border-color: var(--accent); }
.upload-drop {
  border: 2px dashed var(--border); border-radius: 8px; padding: 20px; text-align: center;
  color: var(--muted); font-size: 13px; cursor: pointer;
}
.upload-drop:hover { border-color: var(--accent); color: var(--accent); }

.preview-modal img, .preview-modal iframe { max-width: 100%; max-height: 60vh; display: block; margin: 0 auto; }

.empty-state { color: var(--muted); font-size: 13px; text-align: center; padding: 30px 0; }

/* Utility layout classes - used in place of inline flex styles so they can be
   overridden by the mobile media query below (inline styles can't be). */
.btn-group { display: flex; gap: 8px; }
.field-row { display: flex; gap: 10px; }
.field-col { flex: 1; }

/* ============================================================
   Mobile layout (phones, narrow windows)
   Desktop layout above is untouched outside this block.
   ============================================================ */
@media (max-width: 700px) {
  .container { padding: 14px; }

  .topbar { flex-wrap: wrap; gap: 8px; padding: 10px 14px; }
  .topbar .user-info { flex-wrap: wrap; gap: 8px; font-size: 12px; }
  .topbar .brand img { height: 30px; }

  .login-card { width: 100%; padding: 22px 18px; }

  .section-header { flex-wrap: wrap; gap: 10px; }
  .btn-group { flex-wrap: wrap; }

  .project-grid { grid-template-columns: 1fr; }

  .modal, .modal.wide { width: 94vw; padding: 18px; }

  .field-row { flex-direction: column; }

  .project-title-row { flex-wrap: wrap; }

  /* Tabs scroll horizontally instead of wrapping/overflowing */
  .tabs { overflow-x: auto; -webkit-overflow-scrolling: touch; flex-wrap: nowrap; }
  .tab-btn { padding: 9px 12px; font-size: 13px; white-space: nowrap; flex-shrink: 0; }

  .task-row { flex-wrap: wrap; }

  .file-grid { grid-template-columns: repeat(auto-fill, minmax(110px, 1fr)); gap: 10px; }

  .person-modal-layout { flex-direction: column; align-items: center; text-align: center; }

  /* The Board and Timeline tools are dense, precise, mouse-oriented toolbars (drag,
     draw, connect, pinch-zoom). They still work via touch, but aren't reflowed here -
     that's a bigger redesign than a layout pass. Bump touch targets slightly instead. */
  .board-toolbar button, #board-live-bar button, .tl-live-bar button {
    padding: 8px 12px;
  }

  /* Bigger tap targets generally */
  button, .btn { padding: 10px 16px; }
  button.small { padding: 7px 12px; }
}