/* 通用 */
* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }

:root {
  --bg: #f4f6f9;
  --card: #ffffff;
  --ink: #1b2330;
  --ink-2: #5a6675;
  --ink-3: #8b95a4;
  --line: #e6eaf0;
  --brand: #2f6bff;
  --brand-dark: #1f52d0;
  --ok: #0f9d58;
  --ok-bg: #eaf7ef;
  --err: #d93025;
  --err-bg: #fdecea;
  --radius: 14px;
}

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
  font-size: 15px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* 顶栏 */
.topbar {
  background: linear-gradient(135deg, #1b2330 0%, #2b3a52 100%);
  color: #fff;
  padding: 18px 16px;
}
.topbar-inner { max-width: 720px; margin: 0 auto; display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap; }
.logo { font-size: 18px; font-weight: 700; letter-spacing: .5px; }
.logo-sub { font-size: 12px; color: rgba(255,255,255,.62); }

/* 布局 */
.wrap { max-width: 720px; margin: 0 auto; padding: 16px; }
.card {
  background: var(--card);
  border-radius: var(--radius);
  box-shadow: 0 1px 2px rgba(16,24,40,.05), 0 8px 24px -12px rgba(16,24,40,.12);
  padding: 20px;
  margin-bottom: 16px;
}
.card-head h1 { font-size: 20px; margin: 0 0 4px; }
.card-head .sub { margin: 0 0 18px; color: var(--ink-3); font-size: 13px; }

/* 步骤 */
.step { display: flex; gap: 14px; padding: 16px 0; border-top: 1px solid var(--line); }
.step:first-of-type { border-top: 0; padding-top: 0; }
.step.disabled { opacity: .45; pointer-events: none; }
.step-no {
  flex: 0 0 26px; height: 26px; border-radius: 50%;
  background: var(--brand); color: #fff;
  font-size: 13px; font-weight: 700;
  display: flex; align-items: center; justify-content: center;
  margin-top: 24px;
}
.step-body { flex: 1; min-width: 0; }

.label { display: block; font-size: 13px; font-weight: 600; color: var(--ink-2); margin-bottom: 8px; }

.input {
  width: 100%;
  padding: 13px 14px;
  border: 1px solid var(--line);
  border-radius: 10px;
  font-size: 15px;
  color: var(--ink);
  background: #fbfcfe;
  transition: border-color .15s, box-shadow .15s;
  font-family: inherit;
}
.input:focus {
  outline: none;
  border-color: var(--brand);
  background: #fff;
  box-shadow: 0 0 0 3px rgba(47,107,255,.12);
}
.input:disabled { background: #f2f4f7; color: var(--ink-3); }

.btn {
  display: inline-flex; align-items: center; justify-content: center;
  width: 100%;
  margin-top: 12px;
  padding: 13px 18px;
  border: 0;
  border-radius: 10px;
  font-size: 15px;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  transition: background .15s, transform .06s, opacity .15s;
}
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--brand); color: #fff; }
.btn-primary:hover { background: var(--brand-dark); }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.btn.loading { position: relative; color: transparent; }
.btn.loading::after {
  content: ""; position: absolute; width: 16px; height: 16px;
  border: 2px solid rgba(255,255,255,.4); border-top-color: #fff;
  border-radius: 50%; animation: spin .7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

.btn-download {
  background: var(--ok); color: #fff; text-decoration: none; margin-top: 14px;
}
.btn-download:hover { background: #0b8347; }

.hint { font-size: 12.5px; color: var(--ink-3); margin: 10px 0 0; }
.hint-ok { color: var(--ok); }
.hint-err { color: var(--err); }

/* 进度 */
.progress-wrap { margin-top: 18px; padding-top: 18px; border-top: 1px solid var(--line); }
.progress-bar { height: 6px; border-radius: 3px; background: #eef1f6; overflow: hidden; }
.progress-fill {
  height: 100%; width: 0; border-radius: 3px;
  background: linear-gradient(90deg, var(--brand), #63a4ff);
  transition: width .4s ease;
}
.progress-text { font-size: 13px; color: var(--ink-2); margin: 10px 0 0; }

/* 结果 */
.result { margin-top: 18px; padding: 16px; border-radius: 12px; }
.result.ok { background: var(--ok-bg); border: 1px solid #cdeadd; }
.result.err { background: var(--err-bg); border: 1px solid #f7d4d0; }
.result b { display: block; font-size: 15px; margin-bottom: 6px; }
.result.ok b { color: var(--ok); }
.result.err b { color: var(--err); }
.result p { margin: 0 0 6px; font-size: 14px; color: var(--ink-2); }
.result .fname { font-weight: 600; color: var(--ink); word-break: break-all; }

/* 说明 */
.tips h2 { font-size: 16px; margin: 0 0 12px; }
.tips ul { margin: 0 0 12px; padding-left: 20px; }
.tips li { font-size: 13.5px; color: var(--ink-2); margin-bottom: 6px; }
.tips li b { color: var(--ink); }
.fine { font-size: 12px; color: var(--ink-3); line-height: 1.7; margin: 0; padding-top: 12px; border-top: 1px dashed var(--line); }

.foot { text-align: center; padding: 8px 16px 28px; color: var(--ink-3); font-size: 12px; }
.foot p { margin: 0; }

/* ---------------- 后台 ---------------- */

body.admin { background: #eef1f6; }
.admin-head {
  background: #1b2330; color: #fff; padding: 0 20px;
  display: flex; align-items: center; gap: 20px; height: 56px;
  position: sticky; top: 0; z-index: 20;
}
.admin-head .brand { font-weight: 700; font-size: 15px; }
.admin-head nav { display: flex; gap: 4px; flex: 1; overflow-x: auto; }
.admin-head nav a {
  color: rgba(255,255,255,.7); text-decoration: none; font-size: 13.5px;
  padding: 7px 13px; border-radius: 8px; white-space: nowrap;
}
.admin-head nav a:hover { background: rgba(255,255,255,.08); color: #fff; }
.admin-head nav a.active { background: rgba(255,255,255,.16); color: #fff; font-weight: 600; }
.admin-head .out { color: rgba(255,255,255,.6); text-decoration: none; font-size: 13px; }

.admin-body { max-width: 1180px; margin: 0 auto; padding: 20px; }

.stat-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 12px; margin-bottom: 20px; }
.stat {
  background: #fff; border-radius: 12px; padding: 16px;
  box-shadow: 0 1px 2px rgba(16,24,40,.05);
}
.stat .k { font-size: 12.5px; color: var(--ink-3); }
.stat .v { font-size: 24px; font-weight: 700; margin-top: 4px; }
.stat .v.warn { color: #e8710a; }
.stat .v.bad { color: var(--err); }

.panel { background: #fff; border-radius: 12px; padding: 18px; margin-bottom: 18px; box-shadow: 0 1px 2px rgba(16,24,40,.05); }
.panel h3 { margin: 0 0 14px; font-size: 15px; display: flex; align-items: center; gap: 10px; }
.panel h3 .tag { font-size: 12px; font-weight: 400; color: var(--ink-3); }

.toolbar { display: flex; gap: 10px; margin-bottom: 14px; flex-wrap: wrap; }
.toolbar input, .toolbar select {
  padding: 9px 12px; border: 1px solid var(--line); border-radius: 8px;
  font-size: 13.5px; font-family: inherit; color: var(--ink); background: #fbfcfe;
}
.toolbar input:focus, .toolbar select:focus { outline: none; border-color: var(--brand); }
.toolbar .grow { flex: 1; min-width: 160px; }

.btn-sm {
  padding: 8px 14px; border: 1px solid var(--line); background: #fff;
  border-radius: 8px; font-size: 13px; font-family: inherit; cursor: pointer;
  color: var(--ink-2); transition: all .15s;
}
.btn-sm:hover { border-color: var(--brand); color: var(--brand); }
.btn-sm.primary { background: var(--brand); border-color: var(--brand); color: #fff; }
.btn-sm.primary:hover { background: var(--brand-dark); }
.btn-sm.danger { color: var(--err); border-color: #f3d0cc; }
.btn-sm.danger:hover { background: var(--err-bg); }

table { width: 100%; border-collapse: collapse; font-size: 13px; }
th {
  text-align: left; font-weight: 600; color: var(--ink-3); font-size: 12.5px;
  padding: 9px 10px; border-bottom: 1px solid var(--line); white-space: nowrap;
}
td { padding: 11px 10px; border-bottom: 1px solid #f2f4f8; vertical-align: middle; }
tr:hover td { background: #fafbfd; }
td.mono { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 12.5px; }
td .url { color: var(--ink-3); font-size: 12px; word-break: break-all; display: block; max-width: 320px; }

.badge {
  display: inline-block; padding: 2px 9px; border-radius: 20px;
  font-size: 12px; font-weight: 600; white-space: nowrap;
}
.badge.issued { background: #e8f0ff; color: #1f52d0; }
.badge.used { background: #eaf7ef; color: var(--ok); }
.badge.frozen { background: #fff4e5; color: #b25c00; }
.badge.refunded { background: var(--err-bg); color: var(--err); }
.badge.closed { background: #eef1f6; color: var(--ink-3); }
.badge.disabled { background: #eef1f6; color: var(--ink-3); }
.badge.done { background: #eaf7ef; color: var(--ok); }
.badge.running { background: #e8f0ff; color: #1f52d0; }
.badge.queued { background: #fff4e5; color: #b25c00; }
.badge.failed { background: var(--err-bg); color: var(--err); }
.badge.ok { background: #eaf7ef; color: var(--ok); }
.badge.invalid { background: var(--err-bg); color: var(--err); }
.badge.unknown { background: #eef1f6; color: var(--ink-3); }

.ops { display: flex; gap: 6px; flex-wrap: wrap; }
.ops button {
  border: 0; background: none; padding: 2px 0; font-size: 12.5px;
  color: var(--brand); cursor: pointer; font-family: inherit;
}
.ops button:hover { text-decoration: underline; }
.ops button.warn { color: #e8710a; }
.ops button.danger { color: var(--err); }

.pager { display: flex; gap: 8px; align-items: center; justify-content: center; margin-top: 16px; font-size: 13px; color: var(--ink-3); }

.form-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 14px; }
.field label { display: block; font-size: 12.5px; font-weight: 600; color: var(--ink-2); margin-bottom: 6px; }
.field input, .field textarea, .field select {
  width: 100%; padding: 10px 12px; border: 1px solid var(--line); border-radius: 8px;
  font-size: 13.5px; font-family: inherit; color: var(--ink); background: #fbfcfe;
}
.field textarea { min-height: 96px; resize: vertical; line-height: 1.6; }
.field input:focus, .field textarea:focus { outline: none; border-color: var(--brand); background: #fff; }
.field .note { font-size: 12px; color: var(--ink-3); margin-top: 5px; }
.field.full { grid-column: 1 / -1; }

.log-box {
  background: #1b2330; color: #c8d3e2; border-radius: 10px; padding: 14px;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 12px;
  line-height: 1.7; white-space: pre-wrap; word-break: break-all;
  max-height: 320px; overflow: auto; margin-top: 12px;
}

.toast {
  position: fixed; left: 50%; bottom: 40px; transform: translateX(-50%) translateY(20px);
  background: rgba(27,35,48,.94); color: #fff; padding: 11px 22px; border-radius: 10px;
  font-size: 13.5px; opacity: 0; pointer-events: none; transition: all .25s; z-index: 100;
  max-width: 88vw; text-align: center;
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

.empty { text-align: center; color: var(--ink-3); padding: 32px 0; font-size: 13.5px; }

/* 登录页 */
.login-wrap { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 20px; }
.login-card { width: 100%; max-width: 340px; background: #fff; border-radius: 16px; padding: 30px 26px; box-shadow: 0 12px 40px -16px rgba(16,24,40,.25); }
.login-card h1 { font-size: 19px; margin: 0 0 6px; text-align: center; }
.login-card .sub { text-align: center; color: var(--ink-3); font-size: 13px; margin: 0 0 22px; }
.login-card .err { background: var(--err-bg); color: var(--err); font-size: 13px; padding: 9px 12px; border-radius: 8px; margin-bottom: 14px; text-align: center; }

@media (max-width: 640px) {
  .wrap { padding: 12px; }
  .card { padding: 16px; border-radius: 12px; }
  .step-no { margin-top: 22px; }
  .admin-body { padding: 12px; }
  .admin-head { padding: 0 12px; gap: 10px; }
  .panel { padding: 14px; }
  table { font-size: 12px; }
  th, td { padding: 8px 6px; }
}