:root {
  --bg: #faf8f5;
  --card: #ffffff;
  --ink: #22201d;
  --muted: #6b6560;
  --line: #e6e1da;
  --accent: #b5563c;
  --now: #c0392b;
  --today: #d68910;
  --soon: #2e7d32;
  --later: #6b6560;
  --radius: 10px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.45;
}

a { color: var(--accent); text-decoration: none; }

.topbar {
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 12px 24px;
  background: var(--card);
  border-bottom: 1px solid var(--line);
}
.brand { font-weight: 700; }
.topbar nav { display: flex; gap: 16px; flex: 1; }
.topbar nav a { color: var(--muted); padding: 4px 2px; border-bottom: 2px solid transparent; }
.topbar nav a.active, .topbar nav a:hover { color: var(--ink); border-bottom-color: var(--accent); }
.topbar-right { display: flex; align-items: center; gap: 12px; color: var(--muted); font-size: 0.9em; }
.link-btn { background: none; border: none; color: var(--muted); cursor: pointer; font: inherit; text-decoration: underline; padding: 0; }

.ingest-bar {
  padding: 14px 24px;
  background: #fff8f2;
  border-bottom: 1px solid var(--line);
}
#ingest-form { display: flex; gap: 8px; align-items: center; max-width: 900px; margin: 0 auto; }
#ingest-form input[type=text] {
  flex: 1;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  font-size: 1em;
}
.file-btn { position: relative; cursor: pointer; font-size: 1.3em; padding: 6px; }
.file-btn input[type=file] { position: absolute; inset: 0; opacity: 0; cursor: pointer; width: 100%; }
.file-name { font-size: 0.8em; color: var(--muted); max-width: 120px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
#ingest-form button[type=submit] {
  padding: 10px 18px;
  border: none;
  border-radius: var(--radius);
  background: var(--accent);
  color: white;
  cursor: pointer;
  font-weight: 600;
}
.spinner.htmx-indicator { display: none; color: var(--muted); font-size: 0.85em; }
.spinner.htmx-indicator.htmx-request { display: inline; }
#ingest-result { max-width: 900px; margin: 8px auto 0; font-size: 0.9em; }
#ingest-result .ok { color: var(--soon); }
#ingest-result .err { color: var(--now); }

main { max-width: 1000px; margin: 0 auto; padding: 20px 24px 80px; }

/* --- auth pages --- */
.auth-page { max-width: 420px; margin: 60px auto; padding: 32px; background: var(--card); border-radius: var(--radius); border: 1px solid var(--line); }
.auth-page h1 { margin-top: 0; font-size: 1.4em; }
.auth-page label { display: block; margin: 14px 0 4px; font-size: 0.9em; color: var(--muted); }
.auth-page input, .auth-page textarea {
  width: 100%; padding: 9px 10px; border: 1px solid var(--line); border-radius: 8px; font-size: 1em;
}
.auth-page button[type=submit] {
  margin-top: 18px; width: 100%; padding: 11px; border: none; border-radius: 8px;
  background: var(--accent); color: white; font-weight: 600; font-size: 1em; cursor: pointer;
}
.auth-page .switch { margin-top: 16px; font-size: 0.9em; text-align: center; color: var(--muted); }
.flash-error { background: #fdecea; color: #a33; border: 1px solid #f5c6c0; padding: 8px 12px; border-radius: 8px; margin-bottom: 12px; font-size: 0.9em; }
.invite-code-box { background: #f3f0ea; border: 1px dashed var(--line); padding: 10px 14px; border-radius: 8px; font-family: monospace; font-size: 1.1em; text-align: center; letter-spacing: 2px; margin: 12px 0; }

/* --- bucket headers / badges --- */
.bucket-heading { display: flex; align-items: center; gap: 8px; margin: 28px 0 10px; font-size: 1.05em; text-transform: uppercase; letter-spacing: 0.04em; color: var(--muted); }
.bucket-heading:first-child { margin-top: 0; }
.bucket-dot { width: 10px; height: 10px; border-radius: 50%; }
.bucket-now .bucket-dot, .badge-now { background: var(--now); }
.bucket-today .bucket-dot, .badge-today { background: var(--today); }
.bucket-soon .bucket-dot, .badge-soon { background: var(--soon); }
.bucket-later .bucket-dot, .badge-later { background: var(--later); }
.badge { display: inline-block; padding: 2px 8px; border-radius: 999px; color: white; font-size: 0.72em; font-weight: 600; text-transform: uppercase; letter-spacing: 0.03em; }

/* --- task card --- */
.task-card {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 14px 16px; margin-bottom: 10px; position: relative;
}
.task-card.done { opacity: 0.55; }
.task-top { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; }
.task-title { font-weight: 600; font-size: 1.02em; }
.task-title.done { text-decoration: line-through; }
.task-meta { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 6px; font-size: 0.82em; color: var(--muted); }
.task-reasoning { margin-top: 8px; font-size: 0.88em; color: #4a463f; background: #f6f3ee; border-radius: 8px; padding: 8px 10px; }
.task-reasoning::before { content: "why: "; color: var(--muted); font-style: italic; }
.task-actions { display: flex; gap: 8px; margin-top: 10px; flex-wrap: wrap; }
.task-actions button, .task-actions a.btn {
  font-size: 0.8em; padding: 5px 10px; border-radius: 6px; border: 1px solid var(--line);
  background: white; cursor: pointer; color: var(--ink);
}
.task-actions button.primary { background: var(--ink); color: white; border-color: var(--ink); }
.override-flag { font-size: 0.72em; color: var(--accent); border: 1px solid var(--accent); border-radius: 999px; padding: 1px 8px; }
.empty-state { color: var(--muted); padding: 30px 0; text-align: center; }

.edit-form { margin-top: 10px; padding-top: 10px; border-top: 1px dashed var(--line); display: grid; gap: 6px; }
.edit-form label { font-size: 0.78em; color: var(--muted); }
.edit-form input, .edit-form select, .edit-form textarea { padding: 6px 8px; border: 1px solid var(--line); border-radius: 6px; font-size: 0.9em; width: 100%; }
.edit-form .row { display: flex; gap: 8px; }
.edit-form .row > div { flex: 1; }

/* --- kanban --- */
.kanban-board { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; align-items: start; }
.kanban-col { background: #f3f0ea; border-radius: var(--radius); padding: 10px; min-height: 200px; }
.kanban-col h3 { margin: 4px 6px 10px; font-size: 0.85em; text-transform: uppercase; letter-spacing: 0.04em; }
.kanban-col.dragover { outline: 2px dashed var(--accent); outline-offset: -4px; }
.task-card[draggable=true] { cursor: grab; }
.task-card.dragging { opacity: 0.4; }
@media (max-width: 800px) { .kanban-board { grid-template-columns: 1fr 1fr; } }

/* --- calendar --- */
.cal-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 14px; }
.cal-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 6px; }
.cal-cell { min-height: 90px; background: var(--card); border: 1px solid var(--line); border-radius: 8px; padding: 6px; font-size: 0.82em; }
.cal-cell.other-month { opacity: 0.35; }
.cal-daynum { font-weight: 600; margin-bottom: 4px; }
.cal-item { display: block; margin-bottom: 3px; padding: 2px 5px; border-radius: 5px; background: #f3f0ea; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.cal-item.event { background: #eaf0ea; }
.cal-dow { text-align: center; font-size: 0.78em; color: var(--muted); text-transform: uppercase; }

.settings-block { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 20px; margin-bottom: 20px; }
.settings-block h2 { margin-top: 0; font-size: 1.1em; }
.settings-block textarea { width: 100%; min-height: 160px; padding: 10px; border: 1px solid var(--line); border-radius: 8px; font-family: inherit; font-size: 0.95em; }
.settings-block button { margin-top: 10px; padding: 9px 16px; border: none; border-radius: 8px; background: var(--accent); color: white; font-weight: 600; cursor: pointer; }
.muted { color: var(--muted); font-size: 0.9em; }