:root {
  --bg: #1a1b26; --panel: #24283b; --card: #2f334d; --card-hover: #383d5c;
  --text: #c0caf5; --muted: #7a82a8; --accent: #7aa2f7; --done: #9ece6a;
  --border: #3b4261; --danger: #f7768e; --warn: #e0af68; --field: #1f2335;
}
* { box-sizing: border-box; }
body {
  margin: 0; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--bg); color: var(--text); -webkit-font-smoothing: antialiased;
}
a { color: var(--accent); text-decoration: none; }
.hidden { display: none !important; }
.view { min-height: 100vh; }

/* ---------- generic controls ---------- */
select, button, input, textarea {
  background: var(--card); color: var(--text); border: 1px solid var(--border);
  border-radius: 8px; padding: 7px 11px; font-size: 13px; font-family: inherit;
}
button { cursor: pointer; }
select:hover, button:hover { background: var(--card-hover); }
input, textarea { background: var(--field); }
input:focus, textarea:focus, select:focus { outline: none; border-color: var(--accent); }
button.primary { background: var(--accent); color: #16161e; font-weight: 650; border-color: var(--accent); }
button.primary:hover { filter: brightness(1.07); background: var(--accent); }
button.danger { color: var(--danger); border-color: #5b3a45; }
button.danger:hover { background: #3a2630; }
button.ghost { background: transparent; }
.row { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.spacer { margin-left: auto; }
.pill { background: var(--card); color: var(--muted); border-radius: 999px; padding: 1px 9px; font-size: 12px; font-weight: 600; }
.muted { color: var(--muted); }
small.muted { font-size: 11px; }

/* ---------- login ---------- */
#login-view { display: flex; align-items: center; justify-content: center; padding: 24px; }
.login-card {
  background: var(--panel); border: 1px solid var(--border); border-radius: 14px;
  padding: 28px; width: min(380px, 94vw); box-shadow: 0 20px 60px rgba(0,0,0,.45);
}
.login-card h1 { margin: 0 0 4px; font-size: 22px; }
.login-card h1 span { color: var(--accent); }
.login-card p.sub { margin: 0 0 18px; color: var(--muted); font-size: 13px; }
.tabs { display: flex; gap: 8px; margin-bottom: 16px; }
.tabs button { flex: 1; }
.tabs button.active { background: var(--accent); color: #16161e; border-color: var(--accent); font-weight: 650; }
.field { display: flex; flex-direction: column; gap: 5px; margin-bottom: 13px; }
.field label { font-size: 12px; color: var(--muted); }
.field input { padding: 9px 11px; font-size: 14px; }
#login-error { color: var(--danger); font-size: 13px; min-height: 18px; margin-bottom: 6px; }
.login-card button.primary { width: 100%; padding: 10px; font-size: 14px; }

/* ---------- app header ---------- */
header {
  padding: 14px 22px; border-bottom: 1px solid var(--border);
  display: flex; flex-wrap: wrap; align-items: center; gap: 12px;
}
header h1 { margin: 0; font-size: 18px; font-weight: 700; cursor: default; }
header h1 span { color: var(--accent); }
.controls { display: flex; align-items: center; gap: 9px; margin-left: auto; flex-wrap: wrap; }
label.lbl { color: var(--muted); font-size: 13px; }
#whoami { font-size: 12px; color: var(--muted); }
#whoami b { color: var(--text); }
#savestate { font-size: 12px; color: var(--muted); min-width: 64px; }
#savestate.ok { color: var(--done); } #savestate.err { color: var(--danger); } #savestate.busy { color: var(--accent); }
#meta { color: var(--muted); font-size: 12px; padding: 8px 22px 0; display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.fork-badge { background: #2c2740; color: var(--warn); border: 1px solid #4a3f63; border-radius: 999px; padding: 1px 9px; font-size: 11px; }

/* ---------- dropdown menu (export) ---------- */
.menu { position: relative; }
.menu-pop {
  position: absolute; right: 0; top: calc(100% + 6px); z-index: 30;
  background: var(--panel); border: 1px solid var(--border); border-radius: 10px;
  padding: 6px; min-width: 220px; box-shadow: 0 12px 40px rgba(0,0,0,.5);
}
.menu-pop button { display: block; width: 100%; text-align: left; background: transparent; border: none; padding: 9px 10px; border-radius: 7px; }
.menu-pop button:hover { background: var(--card-hover); }
.menu-pop .sep { height: 1px; background: var(--border); margin: 5px 2px; }
.menu-pop small { display: block; padding: 4px 10px 2px; color: var(--muted); }

/* ---------- board ---------- */
#board { display: flex; gap: 16px; padding: 16px 22px 40px; overflow-x: auto; align-items: flex-start; min-height: 60vh; }
.column { background: var(--panel); border: 1px solid var(--border); border-radius: 10px; min-width: 280px; max-width: 320px; flex: 0 0 auto; display: flex; flex-direction: column; }
.col-head { padding: 11px 14px; font-weight: 650; font-size: 14px; display: flex; justify-content: space-between; align-items: center; border-bottom: 1px solid var(--border); border-radius: 10px 10px 0 0; border-top: 3px solid var(--accent); }
.col-body { padding: 10px; display: flex; flex-direction: column; gap: 8px; min-height: 24px; }
.note { color: var(--muted); font-size: 12px; font-weight: 600; text-transform: uppercase; letter-spacing: .04em; padding: 4px 2px 2px; }
.card { background: var(--card); border: 1px solid var(--border); border-radius: 8px; padding: 10px 12px; font-size: 13.5px; line-height: 1.45; transition: background .12s; display: flex; gap: 9px; align-items: flex-start; cursor: grab; }
.card:hover { background: var(--card-hover); }
.card:active { cursor: grabbing; }
.card .box { flex: 0 0 auto; width: 15px; height: 15px; border: 1.5px solid var(--muted); border-radius: 4px; margin-top: 1px; }
.card.done .box { background: var(--done); border-color: var(--done); position: relative; }
.card.done .box::after { content: "✓"; color: var(--bg); font-size: 11px; font-weight: 800; position: absolute; top: -2px; left: 2px; }
.card.done .txt { color: var(--muted); text-decoration: line-through; }
.card strong { color: var(--accent); font-weight: 650; }
.card .txt { flex: 1; }
.sortable-ghost { opacity: .4; }
.sortable-chosen { background: var(--card-hover); }
.card .badges { flex: 0 0 auto; margin-left: auto; display: flex; gap: 4px; font-size: 12px; opacity: .85; }
.col-add { padding: 4px 10px 12px; }
.col-add input { width: 100%; background: transparent; border: 1px dashed var(--border); font-size: 13px; color: var(--text); }
.col-add input:focus { border-style: solid; background: var(--field); }
#status { padding: 40px 22px; color: var(--muted); }
footer { padding: 0 22px 30px; color: var(--muted); font-size: 12px; }

/* ---------- activity panel ---------- */
#activity { margin: 6px 22px 0; background: var(--panel); border: 1px solid var(--border); border-radius: 10px; padding: 12px 14px; max-height: 240px; overflow: auto; }
#activity h3 { margin: 0 0 8px; font-size: 13px; }
.evt { display: flex; gap: 10px; font-size: 12px; padding: 3px 0; border-bottom: 1px dashed var(--border); }
.evt:last-child { border-bottom: none; }
.evt .ts { color: var(--muted); white-space: nowrap; font-variant-numeric: tabular-nums; }
.evt .who { color: var(--accent); white-space: nowrap; }
.evt .what { color: var(--text); }

/* ---------- dialog ---------- */
dialog#detail { background: var(--panel); color: var(--text); border: 1px solid var(--border); border-radius: 12px; padding: 0; width: min(720px, 92vw); max-height: 86vh; }
dialog#detail::backdrop { background: rgba(0,0,0,.55); }
#d-head { padding: 16px 20px; border-bottom: 1px solid var(--border); display: flex; align-items: flex-start; gap: 12px; }
#d-title { font-size: 15px; font-weight: 650; line-height: 1.4; }
#d-title strong { color: var(--accent); }
#d-close { margin-left: auto; }
#d-body { padding: 16px 20px; display: flex; flex-direction: column; gap: 10px; }
#d-tabs { display: flex; gap: 8px; }
#d-tabs button.active { background: var(--accent); color: #16161e; border-color: var(--accent); }
#d-edit { width: 100%; min-height: 300px; resize: vertical; background: var(--field); border: 1px solid var(--border); border-radius: 8px; padding: 12px; font: 13px/1.6 ui-monospace, SFMono-Regular, Menlo, monospace; color: var(--text); }
#d-preview { min-height: 300px; background: var(--field); border: 1px solid var(--border); border-radius: 8px; padding: 12px 16px; overflow: auto; }
#d-preview h1,#d-preview h2,#d-preview h3 { margin: .6em 0 .3em; }
#d-preview ul { padding-left: 20px; }
#d-preview code { background: #2f334d; padding: 1px 5px; border-radius: 4px; }
#d-foot { padding: 12px 20px; border-top: 1px solid var(--border); display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
#d-state { font-size: 12px; color: var(--muted); }
#d-state.ok { color: var(--done); } #d-state.err { color: var(--danger); }
#d-path { margin-left: auto; font-size: 11px; color: var(--muted); }

/* ---------- dashboard ---------- */
#dash-view { padding: 0 0 60px; }
.dash-head { padding: 16px 24px; border-bottom: 1px solid var(--border); display: flex; align-items: center; gap: 14px; }
.dash-head h1 { margin: 0; font-size: 18px; }
.dash-head h1 span { color: var(--accent); }
.dash-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; padding: 20px 24px; align-items: start; }
@media (max-width: 900px) { .dash-grid { grid-template-columns: 1fr; } }
.panel { background: var(--panel); border: 1px solid var(--border); border-radius: 12px; padding: 16px 18px; }
.panel h2 { margin: 0 0 4px; font-size: 15px; }
.panel > p.hint { margin: 0 0 14px; color: var(--muted); font-size: 12px; }
.item { border: 1px solid var(--border); border-radius: 10px; padding: 12px; margin-bottom: 10px; background: var(--bg); }
.item .item-top { display: flex; align-items: center; gap: 10px; }
.item .item-name { font-weight: 650; }
.item .item-sub { color: var(--muted); font-size: 11px; }
.item .item-actions { margin-left: auto; display: flex; gap: 6px; }
.item .access { margin-top: 10px; display: flex; flex-wrap: wrap; gap: 8px 14px; }
.access label { display: inline-flex; align-items: center; gap: 5px; font-size: 12px; color: var(--text); cursor: pointer; }
.create-form { border: 1px dashed var(--border); border-radius: 10px; padding: 12px; margin-top: 12px; }
.create-form .row { margin-bottom: 8px; }
.create-form input { flex: 1; min-width: 120px; }
.dash-msg { font-size: 12px; min-height: 16px; }
.dash-msg.ok { color: var(--done); } .dash-msg.err { color: var(--danger); }
.tag { display: inline-block; background: var(--card); border: 1px solid var(--border); border-radius: 999px; padding: 1px 8px; font-size: 11px; color: var(--muted); margin: 2px 3px 0 0; }
.cred { margin: 10px 0 8px; display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.cred-label { font-size: 11px; color: var(--muted); }
.cred-pw { background: var(--field); border: 1px solid var(--border); border-radius: 6px; padding: 3px 9px; font: 12.5px ui-monospace, SFMono-Regular, Menlo, monospace; color: var(--text); user-select: all; }
.cred button { font-size: 11px; padding: 3px 9px; }