:root {
  --bg: #0f1115; --panel: #171a21; --card: #1d212b; --line: #2a2f3a;
  --text: #e6e9ef; --muted: #9aa3b2; --primary: #1f6feb; --primary-h: #3b82f6;
  --danger: #e5484d; --ok: #30a46c;
}
* { box-sizing: border-box; }
body { margin: 0; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  background: var(--bg); color: var(--text); line-height: 1.5; }
.hidden { display: none !important; }
.muted { color: var(--muted); font-size: 13px; }
.btn-primary { background: var(--primary); color: #fff; border: 0; padding: 8px 14px; border-radius: 8px; cursor: pointer; font-size: 14px; }
.btn-primary:hover { background: var(--primary-h); }
.btn-ghost { background: transparent; color: var(--text); border: 1px solid var(--line); padding: 8px 14px; border-radius: 8px; cursor: pointer; font-size: 14px; }
.btn-ghost:hover { border-color: var(--primary); }
input, textarea, select { width: 100%; background: var(--panel); color: var(--text); border: 1px solid var(--line);
  border-radius: 8px; padding: 9px 10px; font-size: 14px; margin: 6px 0; }
input:focus, textarea:focus, select:focus { outline: none; border-color: var(--primary); }
.row { display: flex; gap: 10px; align-items: center; justify-content: flex-end; }

/* 登录 */
.auth-view { min-height: 100vh; display: flex; align-items: center; justify-content: center; }
.auth-card { width: 340px; max-width: 92vw; background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 24px; }
.auth-card h1 { margin: 0 0 4px; font-size: 22px; }
.tabs { display: flex; gap: 6px; margin: 14px 0; }
.tab { flex: 1; background: var(--panel); color: var(--muted); border: 1px solid var(--line); padding: 8px; border-radius: 8px; cursor: pointer; }
.tab.active { color: var(--text); border-color: var(--primary); }
.auth-form button[type=submit] { width: 100%; margin-top: 8px; }
.form-msg { font-size: 13px; min-height: 18px; margin-top: 6px; }
.form-msg.err { color: var(--danger); }
.form-msg.ok { color: var(--ok); }

/* 主应用 */
.topbar { display: flex; align-items: center; justify-content: space-between; padding: 12px 16px; border-bottom: 1px solid var(--line); position: sticky; top: 0; background: var(--bg); z-index: 5; }
.brand { font-weight: 700; font-size: 18px; }
.tabs-nav { display: flex; gap: 4px; padding: 10px 16px 0; }
.nav-tab { background: transparent; color: var(--muted); border: 0; border-bottom: 2px solid transparent; padding: 8px 12px; cursor: pointer; font-size: 15px; }
.nav-tab.active { color: var(--text); border-bottom-color: var(--primary); }
.pane { padding: 16px; }
.pane:not(.active) { display: none; }

.collect-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 14px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 16px; }
.card h3 { margin: 0 0 8px; font-size: 16px; }
.card h4 { margin: 16px 0 6px; font-size: 14px; }

.filters { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.filters input[type=search] { flex: 1; min-width: 220px; }
.items-list { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 12px; margin-top: 14px; }
.item { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 14px; cursor: pointer; transition: border-color .15s; }
.item:hover { border-color: var(--primary); }
.item .it-title { font-weight: 600; margin: 0 0 4px; }
.item .it-gist { color: var(--muted); font-size: 13px; }
.item .it-meta { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 8px; }
.tag { background: var(--panel); border: 1px solid var(--line); color: var(--muted); font-size: 11px; padding: 2px 8px; border-radius: 999px; }
.badge { font-size: 11px; padding: 2px 8px; border-radius: 999px; border: 1px solid var(--line); color: var(--muted); }
.badge.done { color: var(--ok); border-color: var(--ok); }
.badge.failed { color: var(--danger); border-color: var(--danger); }
.badge.partial { color: #e0a458; border-color: #e0a458; }
.note { color: var(--muted); font-size: 13px; margin: 8px 0; min-height: 16px; }

.logs { font-size: 12px; color: var(--muted); }
.logs div { padding: 4px 0; border-bottom: 1px dashed var(--line); }

/* 详情 */
.modal { position: fixed; inset: 0; background: rgba(0,0,0,.6); display: flex; align-items: center; justify-content: center; padding: 16px; z-index: 20; }
.modal-card { background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 20px; width: 640px; max-width: 96vw; max-height: 88vh; overflow: auto; position: relative; }
.modal-close { position: absolute; top: 10px; right: 14px; background: none; border: 0; color: var(--muted); font-size: 24px; cursor: pointer; }
.kp { margin: 4px 0; padding-left: 18px; }
.copy-btn { margin-right: 6px; }
.detail-actions { display: flex; gap: 8px; flex-wrap: wrap; margin: 12px 0; }
pre.raw { white-space: pre-wrap; background: var(--panel); border: 1px solid var(--line); border-radius: 8px; padding: 10px; font-size: 13px; max-height: 280px; overflow: auto; }
textarea.edit { min-height: 80px; }

/* 移动端 */
@media (max-width: 600px) {
  .topbar { padding: 10px 12px; }
  .pane { padding: 12px; }
  .items-list { grid-template-columns: 1fr; }
  .collect-grid { grid-template-columns: 1fr; }
}