/* APICMS 自定义样式 - 简洁清爽 */
:root {
  --brand: #3b82f6;
  --brand-dark: #2563eb;
  --brand-light: #eff6ff;
  --body-bg: #f5f7fa;
  --card-bg: #ffffff;
  --text: #1f2937;
  --text-muted: #6b7280;
  --border: #e5e7eb;
  --success: #10b981;
  --warning: #f59e0b;
  --danger: #ef4444;
  --sidebar-w: 220px;
}

* { box-sizing: border-box; }

html, body {
  height: 100%;
  margin: 0;
  background: var(--body-bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 14px;
}

/* 隐藏滚动条但保留滚动 */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: #cbd5e1; border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: #94a3b8; }

.no-scrollbar { scrollbar-width: none; -ms-overflow-style: none; }
.no-scrollbar::-webkit-scrollbar { display: none; }

a { color: var(--brand); text-decoration: none; }
a:hover { color: var(--brand-dark); text-decoration: underline; }

/* ============ 登录页 ============ */
.login-wrap {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #1e3a8a 0%, #3b82f6 60%, #60a5fa 100%);
  padding: 20px;
}
.login-card {
  width: 100%;
  max-width: 380px;
  background: #fff;
  border-radius: 12px;
  padding: 32px 28px;
  box-shadow: 0 12px 36px rgba(0,0,0,.2);
}
.login-card h1 { margin: 0 0 4px; font-size: 22px; color: var(--brand-dark); text-align: center; }
.login-card .sub { color: var(--text-muted); text-align: center; margin: 0 0 22px; font-size: 13px; }
.login-card .form-group { margin-bottom: 14px; }
.login-card label { font-size: 13px; color: #374151; margin-bottom: 4px; display: block; }
.login-card .form-control {
  width: 100%; padding: 9px 11px; border: 1px solid var(--border); border-radius: 6px;
  font-size: 14px; outline: none; transition: border-color .15s, box-shadow .15s;
}
.login-card .form-control:focus { border-color: var(--brand); box-shadow: 0 0 0 3px rgba(59,130,246,.15); }
.login-card .btn-login {
  width: 100%; padding: 10px; background: var(--brand); color: #fff; border: 0;
  border-radius: 6px; font-size: 15px; cursor: pointer; transition: background .15s;
}
.login-card .btn-login:hover { background: var(--brand-dark); }
.login-card .alert { padding: 8px 12px; border-radius: 6px; margin-bottom: 14px; font-size: 13px; }
.login-card .alert-danger { background: #fee2e2; color: #b91c1c; }

/* ============ 后台布局 ============ */
.layout { display: flex; min-height: 100vh; }
.sidebar {
  width: var(--sidebar-w); background: #1e293b; color: #cbd5e1;
  display: flex; flex-direction: column; flex-shrink: 0;
}
.sidebar-brand {
  padding: 18px 16px; font-size: 18px; font-weight: 600; color: #fff;
  border-bottom: 1px solid #334155; letter-spacing: .5px;
}
.sidebar-nav { padding: 8px 0; flex: 1; }
.sidebar-nav .nav-item {
  display: block; padding: 11px 18px; color: #cbd5e1; font-size: 14px;
  border-left: 3px solid transparent; transition: all .15s;
}
.sidebar-nav .nav-item:hover { background: #0f172a; color: #fff; text-decoration: none; }
.sidebar-nav .nav-item.active {
  background: #0f172a; color: #fff; border-left-color: var(--brand);
}
.sidebar-nav .nav-item .icon { margin-right: 10px; opacity: .85; }
.sidebar-foot { padding: 12px 16px; font-size: 12px; color: #64748b; border-top: 1px solid #334155; }

.main { flex: 1; display: flex; flex-direction: column; min-width: 0; }
.topbar {
  height: 52px; background: #fff; border-bottom: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 20px; position: sticky; top: 0; z-index: 10;
}
.topbar .page-title { font-size: 16px; font-weight: 600; color: #111827; margin: 0; }
.topbar .user-area { display: flex; align-items: center; gap: 12px; font-size: 13px; color: #6b7280; }
.topbar .user-area a { color: #6b7280; }
.topbar .user-area a:hover { color: var(--brand); }

.content { padding: 18px; flex: 1; overflow-y: auto; }

/* ============ 通用 ============ */
.card {
  background: var(--card-bg); border: 1px solid var(--border); border-radius: 8px;
  margin-bottom: 16px; overflow: hidden;
}
.card-header {
  padding: 12px 16px; background: #f9fafb; border-bottom: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between;
  font-weight: 600; font-size: 14px; color: #111827;
}
.card-body { padding: 16px; }
.card-body.no-pad { padding: 0; }

.btn { display: inline-block; padding: 6px 12px; font-size: 13px; border-radius: 4px;
  border: 1px solid var(--border); background: #fff; color: #374151; cursor: pointer;
  text-decoration: none; line-height: 1.5; transition: all .15s; }
.btn:hover { background: #f3f4f6; text-decoration: none; }
.btn-primary { background: var(--brand); border-color: var(--brand); color: #fff; }
.btn-primary:hover { background: var(--brand-dark); }
.btn-success { background: var(--success); border-color: var(--success); color: #fff; }
.btn-warning { background: var(--warning); border-color: var(--warning); color: #fff; }
.btn-danger { background: var(--danger); border-color: var(--danger); color: #fff; }
.btn-sm { padding: 4px 8px; font-size: 12px; }
.btn-link { background: transparent; border: 0; color: var(--brand); padding: 0 4px; }
.btn-link:hover { color: var(--brand-dark); }

.form-control, .form-select {
  width: 100%; padding: 7px 10px; border: 1px solid var(--border); border-radius: 4px;
  font-size: 13px; outline: none; background: #fff; color: var(--text);
  font-family: inherit;
}
.form-control:focus, .form-select:focus { border-color: var(--brand); box-shadow: 0 0 0 3px rgba(59,130,246,.12); }
textarea.form-control { resize: vertical; min-height: 80px; font-family: ui-monospace, Menlo, Consolas, monospace; }
.form-group { margin-bottom: 14px; }
.form-group > label { display: block; margin-bottom: 5px; font-weight: 500; font-size: 13px; color: #374151; }
.form-row { display: flex; gap: 12px; }
.form-row > .form-group { flex: 1; }
.form-text { color: var(--text-muted); font-size: 12px; margin-top: 4px; }
.required::after { content: " *"; color: var(--danger); }

table.data { width: 100%; border-collapse: collapse; font-size: 13px; }
table.data th, table.data td { padding: 9px 12px; text-align: left; border-bottom: 1px solid var(--border); }
table.data th { background: #f9fafb; color: #374151; font-weight: 600; white-space: nowrap; }
table.data tr:hover { background: #f9fafb; }
table.data tr.selected { background: var(--brand-light); }

.badge { display: inline-block; padding: 2px 8px; font-size: 11px; border-radius: 10px; line-height: 1.5; font-weight: 500; }
.badge-success { background: #d1fae5; color: #065f46; }
.badge-danger { background: #fee2e2; color: #991b1b; }
.badge-warning { background: #fef3c7; color: #92400e; }
.badge-secondary { background: #e5e7eb; color: #374151; }
.badge-info { background: #dbeafe; color: #1e40af; }

.pager { display: flex; align-items: center; gap: 4px; margin-top: 12px; flex-wrap: wrap; font-size: 13px; }
.pager .info { margin-left: auto; color: var(--text-muted); }
.pager a, .pager span {
  display: inline-block; padding: 4px 9px; border: 1px solid var(--border); border-radius: 4px;
  background: #fff; color: #374151;
}
.pager a:hover { background: #f3f4f6; text-decoration: none; }
.pager .active { background: var(--brand); border-color: var(--brand); color: #fff; }

.alert { padding: 10px 14px; border-radius: 6px; margin-bottom: 12px; font-size: 13px; }
.alert-success { background: #d1fae5; color: #065f46; }
.alert-danger { background: #fee2e2; color: #991b1b; }
.alert-info { background: #dbeafe; color: #1e40af; }

.toolbar {
  display: flex; gap: 8px; flex-wrap: wrap; align-items: center;
  margin-bottom: 14px;
}
.toolbar .form-control, .toolbar .form-select { width: auto; min-width: 120px; }
.toolbar .left { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.toolbar .right { margin-left: auto; display: flex; gap: 8px; align-items: center; }

.json-pre {
  background: #0f172a; color: #e2e8f0; padding: 12px; border-radius: 6px;
  font-family: ui-monospace, Menlo, Consolas, monospace; font-size: 12px;
  overflow-x: auto; white-space: pre-wrap; word-break: break-all;
  max-height: 480px; overflow-y: auto;
}

.mono { font-family: ui-monospace, Menlo, Consolas, monospace; }

.tag-list { display: flex; flex-wrap: wrap; gap: 4px; }

/* 文档页 */
.docs-wrap { max-width: 980px; margin: 0 auto; padding: 24px 20px; }
.docs-card { background: #fff; border: 1px solid var(--border); border-radius: 8px; margin-bottom: 16px; }
.docs-card-header { padding: 14px 18px; border-bottom: 1px solid var(--border); }
.docs-card-body { padding: 18px; }

/* 模态 */
.modal-backdrop {
  position: fixed; inset: 0; background: rgba(0,0,0,.45); z-index: 1000;
  display: flex; align-items: center; justify-content: center; padding: 20px;
}
.modal {
  background: #fff; border-radius: 8px; max-width: 520px; width: 100%;
  max-height: 90vh; overflow-y: auto; box-shadow: 0 16px 40px rgba(0,0,0,.25);
}
.modal-header { padding: 12px 18px; border-bottom: 1px solid var(--border); font-weight: 600; display: flex; justify-content: space-between; align-items: center; }
.modal-body { padding: 18px; }
.modal-footer { padding: 12px 18px; border-top: 1px solid var(--border); display: flex; justify-content: flex-end; gap: 8px; }
.modal-close { background: none; border: 0; font-size: 20px; cursor: pointer; color: #6b7280; line-height: 1; padding: 0; }

/* 仪表盘 */
.stat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 14px; margin-bottom: 18px; }
.stat-card { background: #fff; border: 1px solid var(--border); border-radius: 8px; padding: 16px; }
.stat-card .label { font-size: 12px; color: var(--text-muted); margin-bottom: 6px; }
.stat-card .value { font-size: 26px; font-weight: 600; color: #111827; }
.stat-card.traffic { border-left: 3px solid var(--brand); }
.stat-card.api { border-left: 3px solid var(--success); }
.stat-card.key { border-left: 3px solid var(--warning); }
.stat-card.err { border-left: 3px solid var(--danger); }

@media (max-width: 720px) {
  :root { --sidebar-w: 56px; }
  .sidebar-brand { font-size: 0; padding: 18px 0; }
  .sidebar-brand::before { content: "A"; font-size: 18px; color: #fff; display: block; text-align: center; }
  .sidebar-nav .nav-item { padding: 12px 0; text-align: center; }
  .sidebar-nav .nav-item .icon { margin: 0; font-size: 16px; }
  .sidebar-nav .nav-item span.text { display: none; }
  .sidebar-foot { display: none; }
  .form-row { flex-direction: column; }
  .topbar .user-area span.text { display: none; }
}