:root {
  --bg: #12151b; --panel: #1b1f27; --panel-2: #232833; --line: #303645; --text: #e8ebf0; --muted: #9aa3b2;
  --accent: #c084fc; --accent-2: #a855f7; --danger: #ff5c5c; --ok: #3ddc84; --warn: #ffb020;
  --radius: 10px;
  --font: system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
html, body { margin: 0; padding: 0; }
body { background: var(--bg); color: var(--text); font: 15px/1.45 var(--font); min-height: 100vh; }
a { color: var(--accent); }
.muted { color: var(--muted); }
.small { font-size: 13px; }
.mono { font-family: var(--mono); font-size: 13px; }
.ok { color: var(--ok); } .bad { color: var(--danger); } .err { color: var(--danger); }
button, input, select, textarea { font: inherit; }
.btn { border: 1px solid var(--line); background: var(--panel-2); color: var(--text); padding: 8px 16px; border-radius: 999px; cursor: pointer; text-decoration: none; display: inline-block; }
.btn:hover { border-color: var(--accent); }
.btn-primary { background: var(--accent); border-color: var(--accent); color: #1a0b2e; font-weight: 600; }
.btn-ghost { background: transparent; }
.btn-sm { padding: 4px 10px; font-size: 13px; }

.top { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 10px 20px; border-bottom: 1px solid var(--line); background: var(--panel); position: sticky; top: 0; z-index: 5; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 600; }
.brand .muted { font-weight: 400; font-size: 13px; }
.user { display: flex; align-items: center; gap: 10px; font-size: 14px; }
.user img { width: 28px; height: 28px; border-radius: 50%; }

.wrap { max-width: 900px; margin: 0 auto; padding: 16px 12px 80px; display: grid; gap: 14px; }
.panel { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 12px; display: grid; gap: 12px; }
.row { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; }
.spacer { flex: 1; }
select { background: var(--panel-2); color: var(--text); border: 1px solid var(--line); border-radius: 6px; padding: 4px 8px; }

.tabs { display: grid; grid-template-columns: repeat(5, 1fr); gap: 6px; }
.tab { background: var(--panel-2); border: 1px solid var(--line); border-radius: 8px; color: var(--text); padding: 8px 6px; cursor: pointer; display: grid; gap: 4px; text-align: left; }
.tab.active { border-color: var(--accent); box-shadow: inset 0 0 0 1px var(--accent); }
.tab-label { font-weight: 600; font-size: 14px; }
.tab-count { font-size: 13px; }
.tab-mini { font-size: 11px; color: var(--muted); }
.bar { display: block; height: 4px; background: var(--bg); border-radius: 2px; overflow: hidden; }
.bar i { display: block; height: 100%; background: var(--accent); }

.guide summary { cursor: pointer; font-size: 16px; }
.guide summary .muted { font-size: 13px; }
.guide-body { display: grid; gap: 8px; font-size: 14px; line-height: 1.5; }
.guide-body h3 { margin: 10px 0 0; font-size: 14px; text-transform: uppercase; letter-spacing: .04em; color: var(--accent); }
.guide-body p, .guide-body ul { margin: 0; }
.guide-body ul { padding-left: 20px; display: grid; gap: 5px; }
.guide-body code { background: var(--bg); padding: 1px 5px; border-radius: 4px; font-family: var(--mono); font-size: 12px; }

.list { display: grid; gap: 14px; }
.item { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 14px; display: grid; gap: 12px; outline: none; transition: opacity .3s, transform .3s; }
.item:focus { border-color: var(--accent); }
.item.is-keep { border-left: 4px solid var(--ok); }
.item.is-edit { border-left: 4px solid var(--warn); }
.item.is-discard { border-left: 4px solid var(--danger); opacity: .8; }
.item.fade { opacity: 0; transform: translateX(24px); }
.item-head { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }
.item-head .id { font-family: var(--mono); font-weight: 600; }
.badge { display: inline-block; padding: 2px 9px; border-radius: 999px; font-size: 12px; border: 1px solid var(--line); color: var(--muted); background: var(--panel-2); }
.badge.private { border-color: var(--warn); color: var(--warn); }
.badge.gen { border-color: var(--accent); color: var(--accent); }
.badge.state { margin-left: auto; }
.badge.state.keep { border-color: var(--ok); color: var(--ok); }
.badge.state.edit { border-color: var(--warn); color: var(--warn); }
.badge.state.discard { border-color: var(--danger); color: var(--danger); }

.item-body { display: grid; gap: 10px; }
.field .k { font-size: 12px; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); margin-bottom: 3px; }
.field .k.ok { color: var(--ok); } .field .k.bad { color: var(--danger); }
.field .v { white-space: pre-wrap; word-break: break-word; }
.field ul { margin: 0; padding-left: 18px; }
.field li { margin: 2px 0; }
.two { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.instr { background: var(--panel-2); border: 1px solid var(--line); border-radius: 8px; padding: 8px 10px; font-weight: 500; }
.thread { display: grid; gap: 6px; }
.bubble { max-width: 85%; padding: 7px 11px; border-radius: 14px; font-size: 14px; line-height: 1.35; }
.bubble.partner { background: var(--panel-2); border: 1px solid var(--line); justify-self: start; border-bottom-left-radius: 4px; }
.bubble.user { background: rgba(192, 132, 252, .18); border: 1px solid rgba(192, 132, 252, .4); justify-self: end; border-bottom-right-radius: 4px; }

.verdict-row { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; border-top: 1px solid var(--line); padding-top: 12px; }
.vbox { display: inline-flex; align-items: center; gap: 8px; padding: 9px 16px; border-radius: 999px; border: 1px solid var(--line); cursor: pointer; user-select: none; background: var(--panel-2); font-weight: 600; }
.vbox input { width: 20px; height: 20px; margin: 0; cursor: pointer; }
.vbox.keep { color: var(--ok); } .vbox.keep input { accent-color: var(--ok); }
.vbox.edit { color: var(--warn); } .vbox.edit input { accent-color: var(--warn); }
.vbox.discard { color: var(--danger); } .vbox.discard input { accent-color: var(--danger); }
.vbox:has(input:checked) { background: rgba(255,255,255,.06); border-color: currentColor; }
.flag { display: inline-flex; align-items: center; gap: 6px; margin-left: auto; color: var(--muted); font-size: 13px; cursor: pointer; }
.flag input { width: 16px; height: 16px; accent-color: var(--accent); }

.editor { display: grid; gap: 10px; background: var(--panel-2); border: 1px solid var(--warn); border-radius: 8px; padding: 12px; }
.editor label { display: grid; gap: 4px; font-size: 13px; color: var(--muted); }
.editor input, .editor textarea, .note textarea { width: 100%; background: var(--bg); color: var(--text); border: 1px solid var(--line); border-radius: 6px; padding: 6px 8px; resize: vertical; }
.editor p { margin: 0; }
.note { display: grid; gap: 4px; font-size: 13px; color: var(--muted); }

/* login */
.login-body { display: grid; place-items: center; }
.login { padding: 24px; }
.login-card { background: var(--panel); border: 1px solid var(--line); border-radius: 16px; padding: 32px; max-width: 420px; text-align: center; display: grid; gap: 14px; justify-items: center; }
.login-card h1 { margin: 0; font-size: 24px; }
.login-status { margin: 0; color: var(--muted); }
.login-status.error { color: var(--danger); }
.gsi { min-height: 44px; }

/* cookie notice */
.consent { position: fixed; left: 16px; right: 16px; bottom: 16px; z-index: 50; background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 14px 16px; display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px; box-shadow: 0 10px 30px rgba(0, 0, 0, .4); max-width: 900px; margin: 0 auto; }
.consent p { margin: 0; font-size: 14px; color: var(--muted); flex: 1 1 380px; }
.consent-actions { display: flex; gap: 8px; }

@media (max-width: 640px) {
  .top { padding: 8px 10px; }
  .brand .muted, .user #who { display: none; }
  .tabs { grid-template-columns: repeat(5, 1fr); gap: 3px; }
  .tab { padding: 6px 4px; }
  .tab-label { font-size: 11px; }
  .tab-count { font-size: 11px; } .tab-count .muted { display: none; }
  .tab-mini { display: none; }
  .two { grid-template-columns: 1fr; }
  .bubble { max-width: 95%; }
  .vbox { padding: 8px 12px; }
  .flag { margin-left: 0; width: 100%; }
}