* { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: system-ui, sans-serif; background: #0f1117; color: #e2e8f0; min-height: 100vh; }
header { background: #1a1d27; padding: 16px 24px; border-bottom: 1px solid #2d3148; }
h1 { font-size: 1.4rem; margin-bottom: 12px; }
#filter-bar { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.filter-btn { background: #2d3148; border: none; color: #a0aec0; padding: 6px 14px; border-radius: 6px; cursor: pointer; font-size: 0.85rem; }
.filter-btn.active { background: #4f6ef7; color: #fff; }
#search { margin-left: auto; background: #2d3148; border: 1px solid #3d4468; color: #e2e8f0; padding: 6px 12px; border-radius: 6px; font-size: 0.85rem; width: 220px; }
main { padding: 16px 24px; overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 0.88rem; table-layout: fixed; }
th { text-align: left; padding: 10px 12px; background: #1a1d27; color: #718096; font-weight: 600; border-bottom: 2px solid #2d3148; position: relative; overflow: hidden; white-space: nowrap; }
.col-resizer { position: absolute; right: 0; top: 0; width: 5px; height: 100%; cursor: col-resize; user-select: none; z-index: 10; }
.col-resizer:hover, .col-resizer.dragging { background: #4f6ef7; }
td { padding: 9px 12px; border-bottom: 1px solid #1e2236; vertical-align: middle; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
tr:hover td { background: #1a1d27; }
.badge { display: inline-block; padding: 3px 9px; border-radius: 12px; font-size: 0.78rem; font-weight: 600; }
.badge-past-due { background: #7f1d1d; color: #fca5a5; }
.badge-due-soon { background: #78350f; color: #fcd34d; }
.badge-upcoming { background: #1e3a5f; color: #93c5fd; }
.badge-done { background: #14532d; color: #86efac; }
.badge-deferred { background: #3b1f6b; color: #c4b5fd; }
.done-btn { background: #166534; border: none; color: #86efac; padding: 4px 8px; border-radius: 5px; cursor: pointer; font-size: 0.8rem; }
.done-btn:hover { background: #15803d; }
.defer-btn { background: #3b1f6b; border: none; color: #c4b5fd; padding: 4px 8px; border-radius: 5px; cursor: pointer; font-size: 0.8rem; margin-left:4px; }
.defer-btn:hover { background: #5b21b6; }
.edit-btn { background: #1e3a5f; border: none; color: #93c5fd; padding: 4px 8px; border-radius: 5px; cursor: pointer; font-size: 0.8rem; margin-left:4px; }
.edit-btn:hover { background: #1d4ed8; }
.del-btn { background: #7f1d1d; border: none; color: #fca5a5; padding: 4px 8px; border-radius: 5px; cursor: pointer; font-size: 0.8rem; margin-left:4px; }
.del-btn:hover { background: #991b1b; }
.mrow { display:flex; flex-direction:column; gap:4px; margin-bottom:12px; }
.mrow label { font-size:0.8rem; color:#718096; }
.mrow input, .mrow select { background:#2d3148; border:1px solid #3d4468; color:#e2e8f0; padding:7px 10px; border-radius:6px; font-size:0.88rem; }
tr.row-done td { opacity: 0.5; }
.note-cell { width: 160px; max-width: 160px; }
.note-text { cursor: pointer; display: block; width: 160px; max-width: 160px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.note-text:hover { color: #93c5fd; }
.note-empty { color: #4a5568; font-style: italic; }
.note-input { background: #2d3148; border: 1px solid #4f6ef7; color: #e2e8f0; padding: 4px 8px; border-radius: 4px; font-size: 0.85rem; width: 100%; min-width: 180px; }
.note-expanded { position: absolute; z-index: 9999; background: #1a1d27; border: 1px solid #4f6ef7; border-radius: 6px; padding: 10px 12px; max-width: 320px; width: max-content; white-space: pre-wrap; word-break: break-word; box-shadow: 0 4px 16px rgba(0,0,0,0.5); font-size: 0.85rem; color: #e2e8f0; cursor: pointer; }
th.sortable { cursor: pointer; user-select: none; }
th.sortable:hover { color: #a0c0ff; }
.sort-arrow { font-size: 0.75rem; color: #4a5568; margin-left: 4px; }
.sort-arrow.active { color: #4f6ef7; }