/* CK 扫码确认台 · 样式 */
:root {
  --bg: #f5f6f8;
  --panel: #ffffff;
  --panel-2: #fafbfc;
  --border: #e3e6ec;
  --border-strong: #d0d5dd;
  --text: #1f2937;
  --text-2: #4b5563;
  --text-3: #8b93a1;
  --brand: #4f46e5;
  --brand-hover: #4338ca;
  --brand-soft: #eef2ff;
  --ok: #16a34a;
  --ok-soft: #f0fdf4;
  --warn: #d97706;
  --warn-soft: #fffbeb;
  --err: #dc2626;
  --err-soft: #fef2f2;
  --radius: 12px;
  --radius-sm: 8px;
  --shadow: 0 1px 3px rgba(16, 24, 40, .06), 0 1px 2px rgba(16, 24, 40, .04);
  --shadow-lg: 0 10px 32px rgba(16, 24, 40, .12);
  font-synthesis-weight: none;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #14161a;
    --panel: #1c1f24;
    --panel-2: #22262c;
    --border: #2c3138;
    --border-strong: #3a4048;
    --text: #e8eaed;
    --text-2: #b4b8bf;
    --text-3: #7d838c;
    --brand: #818cf8;
    --brand-hover: #a5b4fc;
    --brand-soft: #232a44;
    --ok: #4ade80;
    --ok-soft: #16281c;
    --warn: #fbbf24;
    --warn-soft: #2a2416;
    --err: #f87171;
    --err-soft: #2c1a1a;
    --shadow: 0 1px 3px rgba(0, 0, 0, .4);
    --shadow-lg: 0 10px 32px rgba(0, 0, 0, .5);
  }
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
    "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.hidden { display: none !important; }

/* ---------------- 登录页 ---------------- */
.auth-view {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 20px;
  background:
    radial-gradient(900px 500px at 15% -10%, var(--brand-soft), transparent 60%),
    radial-gradient(700px 400px at 100% 100%, var(--brand-soft), transparent 55%),
    var(--bg);
}

.auth-card {
  width: 100%;
  max-width: 400px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 32px 28px;
  box-shadow: var(--shadow-lg);
}

.brand { text-align: center; margin-bottom: 24px; }
.brand-logo { font-size: 40px; line-height: 1; margin-bottom: 8px; }
.brand h1 { font-size: 21px; font-weight: 700; letter-spacing: -.01em; }
.brand-sub { font-size: 13px; color: var(--text-3); margin-top: 4px; }

.tabs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4px;
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 4px;
  margin-bottom: 20px;
}
.tab {
  padding: 8px;
  border: 0;
  background: transparent;
  border-radius: 6px;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-3);
  cursor: pointer;
  transition: .15s;
}
.tab.active { background: var(--panel); color: var(--text); box-shadow: var(--shadow); }

.auth-form { display: grid; gap: 14px; }
.auth-form label,
.modal-card label {
  display: grid;
  gap: 6px;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-2);
}
input, textarea, select {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  background: var(--panel);
  color: var(--text);
  font-size: 14px;
  font-family: inherit;
  transition: .15s;
}
input:focus, textarea:focus, select:focus {
  outline: 0;
  border-color: var(--brand);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--brand) 15%, transparent);
}
textarea { resize: vertical; }

.hint { font-size: 12px; color: var(--text-3); }
.hint.warn { color: var(--warn); }
.muted { color: var(--text-3); font-size: 13px; }
.sm { font-size: 12px; }

.auth-msg {
  margin-top: 14px;
  font-size: 13px;
  min-height: 20px;
  color: var(--err);
  text-align: center;
}
.auth-msg.ok { color: var(--ok); }

/* ---------------- 按钮 ---------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 9px 16px;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  background: var(--panel);
  color: var(--text);
  font-size: 14px;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  transition: .15s;
  white-space: nowrap;
}
.btn:hover { border-color: var(--text-3); }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.btn.primary {
  background: var(--brand);
  border-color: var(--brand);
  color: #fff;
}
.btn.primary:hover { background: var(--brand-hover); border-color: var(--brand-hover); }
.btn.ghost { background: transparent; border-color: transparent; color: var(--text-2); }
.btn.ghost:hover { background: var(--panel-2); border-color: var(--border); }
.btn.block { width: 100%; }
.btn.lg { padding: 12px 28px; font-size: 15px; }
.btn.sm { padding: 6px 12px; font-size: 13px; }
.btn.tiny { padding: 4px 10px; font-size: 12px; }
.btn.danger { color: var(--err); border-color: transparent; background: transparent; }
.btn.danger:hover { background: var(--err-soft); }

/* ---------------- 主界面 ---------------- */
.main-view { min-height: 100vh; }

.topbar {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 0 20px;
  height: 56px;
  background: var(--panel);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 20;
}
.topbar-left { display: flex; align-items: center; gap: 8px; font-weight: 700; }
.logo-sm { font-size: 18px; }
.app-name { font-size: 15px; white-space: nowrap; }
.topbar-nav { display: flex; gap: 2px; margin-left: 8px; flex: 1; }
.nav-btn {
  padding: 7px 14px;
  border: 0;
  background: transparent;
  border-radius: 7px;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-3);
  cursor: pointer;
  transition: .15s;
}
.nav-btn:hover { background: var(--panel-2); color: var(--text-2); }
.nav-btn.active { background: var(--brand-soft); color: var(--brand); }
.topbar-right { display: flex; align-items: center; gap: 10px; }
.me-name { font-size: 13px; color: var(--text-2); font-weight: 600; }

.content { max-width: 1100px; margin: 0 auto; padding: 24px 20px 60px; }
.page { display: none; }
.page.active { display: block; animation: fade .18s ease; }
@keyframes fade { from { opacity: 0; transform: translateY(4px); } }

.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: var(--shadow);
  margin-bottom: 16px;
}
.card h2 { font-size: 15px; font-weight: 700; margin-bottom: 4px; }

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 820px) { .grid-2 { grid-template-columns: 1fr; } }

.row-between { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.row-gap { display: flex; gap: 6px; }

/* 分段控件 */
.seg {
  display: inline-grid;
  grid-template-columns: 1fr 1fr;
  gap: 3px;
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 3px;
  margin: 12px 0;
}
.seg-btn {
  padding: 6px 16px;
  border: 0;
  background: transparent;
  border-radius: 6px;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-3);
  cursor: pointer;
}
.seg-btn.active { background: var(--panel); color: var(--text); box-shadow: var(--shadow); }

/* CK 来源模式切换（大号分段控件） */
.seg-lg { display: grid; width: 100%; margin: 14px 0 10px; }
.ck-mode-btn {
  padding: 10px 16px;
  border: 0;
  background: transparent;
  border-radius: 6px;
  font-size: 13.5px;
  font-weight: 600;
  color: var(--text-3);
  cursor: pointer;
}
.ck-mode-btn.active {
  background: var(--brand);
  color: #fff;
  box-shadow: var(--shadow);
}

/* 「临时」标记 */
.tag-temp {
  background: var(--warn-soft, #FAEEDA);
  color: var(--warn, #854F0B);
  font-size: 11px;
  padding: 1px 6px;
  border-radius: 4px;
  font-weight: 600;
}

.ck-temp textarea, #ckTempInput {
  font-family: ui-monospace, "SF Mono", Menlo, monospace;
  font-size: 12.5px;
}
.qr-input-way textarea { font-family: ui-monospace, "SF Mono", Menlo, monospace; font-size: 12.5px; }

/* 拖放区 */
.drop-zone {
  border: 2px dashed var(--border-strong);
  border-radius: var(--radius);
  padding: 28px 16px;
  text-align: center;
  cursor: pointer;
  transition: .18s;
  background: var(--panel-2);
}
.drop-zone:hover, .drop-zone.dragover {
  border-color: var(--brand);
  background: var(--brand-soft);
}
.drop-icon { font-size: 30px; margin-bottom: 6px; }
.drop-inner p { font-size: 13px; color: var(--text-2); }

.qr-preview { margin-top: 12px; text-align: center; }
.qr-preview canvas { max-width: 100%; border-radius: var(--radius-sm); border: 1px solid var(--border); }
.decoded { margin-top: 8px; font-size: 12px; word-break: break-all; color: var(--text-3); }
.decoded.ok { color: var(--ok); font-weight: 600; }
.decoded.err { color: var(--err); }

/* 群多选 */
.pick-list { margin-top: 10px; max-height: 260px; overflow-y: auto; display: grid; gap: 4px; }
.pick-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: .12s;
  font-size: 13.5px;
}
.pick-item:hover { background: var(--panel-2); }
.pick-item.checked { border-color: var(--brand); background: var(--brand-soft); }
.pick-item input { width: auto; margin: 0; accent-color: var(--brand); }
.pick-item .gname { font-weight: 600; flex: 1; }
.pick-item .ghint { font-family: ui-monospace, monospace; font-size: 11px; color: var(--text-3); }

/* 确认条 */
.confirm-bar {
  display: flex;
  align-items: flex-end;
  gap: 14px;
  flex-wrap: wrap;
}
.unlock-field { flex: 1; min-width: 220px; display: grid; gap: 6px; font-size: 13px; font-weight: 600; color: var(--text-2); }

/* 结果 */
.summary {
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 600;
  margin: 8px 0 12px;
}
.summary.ok { background: var(--ok-soft); color: var(--ok); }
.summary.partial { background: var(--warn-soft); color: var(--warn); }
.summary.fail { background: var(--err-soft); color: var(--err); }
.result-list, .history-list, .audit-list { display: grid; gap: 6px; }
.result-item, .history-item, .audit-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 13px;
}
.result-item.ok { border-left: 3px solid var(--ok); }
.result-item.fail { border-left: 3px solid var(--err); }
.badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 700;
  flex-shrink: 0;
}
.badge.ok { background: var(--ok-soft); color: var(--ok); }
.badge.fail { background: var(--err-soft); color: var(--err); }
.item-meta { font-size: 11.5px; color: var(--text-3); margin-top: 2px; }
.item-detail { color: var(--text-2); }

/* 群列表 */
.group-list { display: grid; gap: 8px; margin-top: 10px; }
.group-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
}
.group-item .gname { font-weight: 600; font-size: 14px; }
.group-item .ghint { font-family: ui-monospace, monospace; font-size: 11.5px; color: var(--text-3); }
.group-item .grow { flex: 1; min-width: 0; }
.group-item .gnote { font-size: 12px; color: var(--text-3); }

.empty { text-align: center; padding: 32px 16px; color: var(--text-3); font-size: 13.5px; }
.empty-icon { font-size: 32px; margin-bottom: 8px; opacity: .6; }

/* 统计 */
.stats-row { display: flex; gap: 20px; padding: 10px 0; font-size: 13px; }
.stats-row b { font-size: 18px; display: block; }
.stats-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(120px, 1fr)); gap: 12px; }
.stat-card {
  padding: 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--panel-2);
}
.stat-card .n { font-size: 24px; font-weight: 700; }
.stat-card .l { font-size: 12px; color: var(--text-3); }

/* 用户表 */
.user-table { display: grid; gap: 6px; margin-top: 10px; }
.user-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 13px;
}
.user-row .uname { font-weight: 600; flex: 1; }
.user-row .tag { font-size: 11px; padding: 1px 7px; border-radius: 10px; background: var(--brand-soft); color: var(--brand); font-weight: 700; }

/* 弹窗 */
.modal {
  position: fixed;
  inset: 0;
  background: rgba(15, 18, 24, .5);
  display: grid;
  place-items: center;
  padding: 20px;
  z-index: 50;
  backdrop-filter: blur(2px);
}
.modal-card {
  width: 100%;
  max-width: 440px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 24px;
  box-shadow: var(--shadow-lg);
}
.modal-card h3 { font-size: 17px; margin-bottom: 16px; }
.modal-card form { display: grid; gap: 14px; }
.modal-actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 4px; }

/* Toast */
.toast {
  position: fixed;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%);
  padding: 11px 20px;
  border-radius: 10px;
  background: var(--text);
  color: var(--bg);
  font-size: 13.5px;
  font-weight: 600;
  box-shadow: var(--shadow-lg);
  z-index: 100;
  animation: toastIn .2s ease;
}
@keyframes toastIn { from { opacity: 0; transform: translate(-50%, 8px); } }

/* 加载中 */
.spinner {
  width: 14px; height: 14px;
  border: 2px solid rgba(255,255,255,.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin .7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }