/* ═══════════════════════════════════════════════════════
   planner.css — Planner tab, Tasks tab, edit modal, toast
   ═══════════════════════════════════════════════════════ */

/* ── Planner Tab ── */
#tab-planner { flex-direction: column; height: calc(100vh - 49px); overflow: hidden; }
.planner-toolbar { flex-shrink: 0; background: var(--bg); border-bottom: 1px solid var(--border); padding: 8px 16px; display: flex; flex-direction: column; gap: 6px; }
.planner-toolbar-row { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.planner-filter-bar { display: flex; gap: 4px; flex-wrap: wrap; }
.planner-select-all-wrap { display: flex; align-items: center; cursor: pointer; padding: 0 2px; }
.planner-select-all-wrap input { width: 15px; height: 15px; cursor: pointer; accent-color: var(--accent); }
.planner-bulk-btn { font-size: 12px; padding: 4px 10px; }

/* Planner List */
.planner-list { flex: 1; overflow-y: auto; padding: 16px; columns: 2; column-gap: 16px; }
@media (max-width: 900px) { .planner-list { columns: 1; } }
@media (min-width: 1400px) { .planner-list { columns: 3; } }

/* Planner Cards */
.planner-card { break-inside: avoid; margin-bottom: 14px; background: var(--bg-card); border: 1px solid var(--border); border-radius: 12px; padding: 14px 16px; cursor: pointer; position: relative; transition: all 0.2s cubic-bezier(0.4,0,0.2,1); }
.planner-card:hover { box-shadow: 0 4px 16px rgba(0,0,0,0.12); transform: translateY(-1px); border-color: var(--accent); }
.planner-card-done { opacity: 0.4; }
.planner-card-overdue { border-left: 3px solid #f44336; }
.planner-card-selected { border-color: var(--accent); background: rgba(0,102,204,0.04); }
.planner-card.focused { position: fixed; top: 50% !important; left: 50% !important; transform: translate(-50%,-50%) !important; z-index: 10002; max-width: 680px; width: 90vw; max-height: 80vh; overflow-y: auto; box-shadow: 0 20px 60px rgba(0,0,0,0.35); border-color: var(--accent); cursor: default; border-radius: 14px; padding: 20px 24px; }
.planner-card.dimmed { opacity: 0.25; filter: blur(2px); pointer-events: none; }

/* Card content */
.planner-card-title { font-size: 14px; font-weight: 600; color: var(--text); line-height: 1.5; margin-bottom: 8px; word-break: break-word; }
.planner-card.focused .planner-card-title { font-size: 17px; margin-bottom: 12px; }
.planner-card-meta { display: flex; flex-wrap: wrap; gap: 4px; align-items: center; margin-bottom: 8px; }
.planner-card-desc { font-size: 13px; color: var(--text-dim); line-height: 1.6; white-space: pre-wrap; word-break: break-word; margin-top: 8px; display: none; }
.planner-card.focused .planner-card-desc { display: block; }
.planner-card-key { font-size: 11px; color: var(--text-muted); margin-top: 10px; display: none; }
.planner-card.focused .planner-card-key { display: block; }

/* Action buttons */
.planner-card-actions { display: flex; gap: 6px; margin-top: 14px; flex-wrap: wrap; opacity: 0; pointer-events: none; }
.planner-card.focused .planner-card-actions { opacity: 1; pointer-events: auto; }
.planner-action-btn { padding: 6px 12px; border-radius: 6px; border: 1px solid var(--border); background: var(--bg); cursor: pointer; font-size: 13px; color: var(--text-dim); transition: background 0.12s, color 0.12s, border-color 0.12s; }
.planner-action-btn:hover { background: var(--bg-hover); color: var(--text); }
.planner-btn-complete:hover { background: rgba(76,175,80,0.15); border-color: #4caf50; color: #4caf50; }
.planner-btn-archive:hover  { background: rgba(255,152,0,0.15); border-color: #ff9800; color: #ff9800; }
.planner-btn-delete:hover   { background: rgba(244,67,54,0.15);  border-color: #f44336; color: #f44336; }

/* Badges */
.planner-badge { display: inline-flex; align-items: center; font-size: 11px; padding: 2px 7px; border-radius: 5px; background: var(--bg-hover); color: var(--text-dim); white-space: nowrap; }
.planner-badge-done    { background: rgba(76,175,80,0.12);  color: #4caf50; }
.planner-badge-doing   { background: rgba(74,158,255,0.12); color: #4a9eff; }
.planner-badge-overdue { background: rgba(244,67,54,0.12);  color: #f44336; }
.planner-badge-dim     { color: var(--text-muted); background: none; }

/* Checkbox */
.planner-cb { position: absolute; top: 10px; right: 10px; width: 14px; height: 14px; cursor: pointer; accent-color: var(--accent); opacity: 0.4; }
.planner-card:hover .planner-cb, .planner-card-selected .planner-cb { opacity: 1; }

/* Content card actions (edit/delete on focus) */
.content-card-actions { display: flex; gap: 6px; margin-top: 10px; padding-top: 8px; border-top: 1px solid var(--border); }
.note-card.focused .content-card-actions { position: sticky; bottom: 0; background: var(--bg-card); z-index: 2; margin-top: 14px; padding-top: 10px; }
.proj-notes-grid { padding: 0; }
.proj-note-card { border-radius: 0 0 12px 12px !important; }

/* Edit Modal */
.edit-modal-overlay { position: fixed; inset: 0; background: rgba(0,0,0,0.65); z-index: 10000; display: flex; align-items: center; justify-content: center; padding: 20px; }
.edit-modal { background: var(--bg-card); border: 1px solid var(--border); border-radius: 12px; padding: 24px; width: 100%; max-width: 600px; display: flex; flex-direction: column; gap: 10px; max-height: 90vh; overflow-y: auto; }
.edit-modal-header { font-size: 16px; font-weight: 600; color: var(--text); margin-bottom: 4px; }
.edit-modal-label { font-size: 12px; color: var(--text-dim); text-transform: uppercase; letter-spacing: 0.05em; }
.edit-modal-input { background: var(--bg); border: 1px solid var(--border); border-radius: 6px; padding: 8px 12px; color: var(--text); font-size: 14px; width: 100%; box-sizing: border-box; }
.edit-modal-textarea { background: var(--bg); border: 1px solid var(--border); border-radius: 6px; padding: 8px 12px; color: var(--text); font-size: 14px; width: 100%; box-sizing: border-box; resize: vertical; font-family: inherit; line-height: 1.5; }
.edit-modal-input:focus, .edit-modal-textarea:focus { outline: none; border-color: var(--accent); }
.edit-modal-actions { display: flex; gap: 8px; justify-content: flex-end; margin-top: 4px; }

/* Toast */
.action-toast { position: fixed; bottom: 24px; right: 24px; background: var(--accent); color: #fff; padding: 10px 18px; border-radius: 8px; font-size: 14px; font-weight: 500; z-index: 20000; opacity: 0; transform: translateY(8px); transition: opacity 0.2s, transform 0.2s; pointer-events: none; }
.action-toast.visible { opacity: 1; transform: translateY(0); }

/* ── Tasks Tab ── */
.tasks-toolbar { padding: 12px 16px; border-bottom: 1px solid var(--border); display: flex; flex-direction: column; gap: 10px; }
.tasks-stats { display: flex; gap: 8px; flex-wrap: wrap; font-size: 13px; align-items: center; }
.tasks-stat { color: var(--text-muted); }
.tasks-stat-sep { color: var(--border); }
.tasks-filters { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.tasks-filters select { background: var(--bg-secondary); border: 1px solid var(--border); border-radius: 6px; color: var(--text); padding: 5px 10px; font-size: 13px; cursor: pointer; }
.tasks-filters select:focus { outline: none; border-color: var(--accent); }
.tasks-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.tasks-table th { text-align: left; padding: 8px 12px; color: var(--text-muted); font-size: 11px; font-weight: 600; letter-spacing: 0.06em; border-bottom: 1px solid var(--border); background: var(--bg-secondary); position: sticky; top: 0; z-index: 1; }
.tasks-row { cursor: pointer; border-bottom: 1px solid var(--border); transition: background 0.1s; }
.tasks-row:hover { background: var(--bg-secondary); }
.tasks-row.tasks-row-open { background: var(--bg-secondary); }
.tasks-table td { padding: 10px 12px; vertical-align: middle; min-height: 80px; }
.tasks-cell-key { font-family: monospace; font-size: 12px; color: var(--text-muted); width: 200px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.tasks-cell-title { color: var(--text); font-size: 16px; font-weight: 600; min-width: 200px; line-height: 1.4; }
.tasks-cell-proj { width: 140px; }
.tasks-cell-pri  { width: 90px; white-space: nowrap; }
.tasks-cell-stat { width: 110px; white-space: nowrap; }
.tasks-cell-actions { width: 72px; white-space: nowrap; text-align: right; padding-right: 8px; }
.tasks-badge { display: inline-block; padding: 2px 8px; border-radius: 4px; font-size: 11px; font-weight: 600; white-space: nowrap; }
.tasks-row-expand { border-bottom: 1px solid var(--border); }
.tasks-expand-cell { padding: 0 !important; }
.tasks-expand-body { padding: 14px 16px 14px 32px; background: var(--bg); border-top: 1px solid var(--border); }
.tasks-expand-meta { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; margin-bottom: 10px; }
.tasks-expand-desc { font-size: 13px; line-height: 1.6; color: var(--text); max-width: 800px; }
.tasks-expand-desc code { background: var(--bg-secondary); padding: 1px 5px; border-radius: 3px; font-family: monospace; font-size: 12px; }
.tasks-expand-desc ul { margin: 6px 0; }
.tasks-expand-actions { display: flex; gap: 8px; margin-top: 12px; padding-top: 10px; border-top: 1px solid var(--border); }
.tasks-action-btn { background: var(--bg-secondary); border: 1px solid var(--border); color: var(--text-muted); border-radius: 5px; padding: 3px 8px; font-size: 13px; cursor: pointer; transition: background 0.15s, color 0.15s, border-color 0.15s; line-height: 1.4; }
.tasks-action-btn:hover { background: var(--bg-tertiary, #333); color: var(--text); }
.tasks-archive-btn:hover { border-color: #ffaa00; color: #ffaa00; }
.tasks-delete-btn:hover  { border-color: #ff4444; color: #ff4444; }
.tasks-cell-actions .tasks-action-btn { padding: 2px 6px; font-size: 14px; opacity: 0; transition: opacity 0.15s, background 0.15s; }
.tasks-row:hover .tasks-action-btn { opacity: 1; }

@media (max-width: 700px) {
  .tasks-cell-key { width: 100px; }
  .tasks-cell-proj { display: none; }
  .tasks-cell-pri  { width: 60px; }
  .tasks-cell-actions { width: 60px; }
  .tasks-table th.tasks-cell-proj { display: none; }
  .tasks-cell-actions .tasks-action-btn { opacity: 1; }
}