:root {
  --bg: #f4f6fb;
  --panel: #ffffff;
  --border: #e6e9f0;
  --border-strong: #d5dae5;
  --text: #1b2434;
  --muted: #6b7385;
  --primary: #2f6bff;
  --primary-dark: #1f55e0;
  --primary-soft: #edf2ff;
  --danger: #e5484d;
  --danger-soft: #fdeeee;
  --success: #12a150;
  --success-soft: #e9f8ef;
  --warning: #d97706;
  --warning-soft: #fdf3e3;
  --sidebar: #131a2a;
  --sidebar-hover: #1e2739;
  --sidebar-text: #a6b0c3;
  --radius: 10px;
  --shadow: 0 1px 2px rgba(16, 24, 40, 0.04), 0 8px 24px rgba(16, 24, 40, 0.06);
}

* {
  box-sizing: border-box;
}

html,
body {
  padding: 0;
  margin: 0;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
    "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  font-size: 14px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
select,
textarea {
  font: inherit;
  color: inherit;
}

/* ---------- 布局 ---------- */
.app {
  display: flex;
  min-height: 100vh;
}

.sidebar {
  width: 232px;
  flex: 0 0 232px;
  background: var(--sidebar);
  color: var(--sidebar-text);
  display: flex;
  flex-direction: column;
  position: sticky;
  top: 0;
  height: 100vh;
  transition: width 0.18s ease, flex-basis 0.18s ease;
  z-index: 20;
}

.sidebar.collapsed {
  width: 64px;
  flex-basis: 64px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  height: 60px;
  padding: 0 18px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
  white-space: nowrap;
  overflow: hidden;
}

.brand-mark {
  width: 28px;
  height: 28px;
  flex: 0 0 28px;
  border-radius: 8px;
  background: linear-gradient(135deg, #3b82f6, #6366f1);
  display: grid;
  place-items: center;
  color: #fff;
  font-weight: 700;
  font-size: 13px;
}

.brand-name {
  color: #fff;
  font-weight: 600;
  font-size: 15px;
  letter-spacing: 0.2px;
}

.side-nav {
  flex: 1;
  overflow-y: auto;
  padding: 12px 10px 24px;
}

.side-nav::-webkit-scrollbar {
  width: 6px;
}

.side-nav::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.12);
  border-radius: 3px;
}

.nav-group-title {
  font-size: 11px;
  letter-spacing: 1px;
  color: #5d6a82;
  padding: 14px 10px 6px;
  text-transform: uppercase;
  white-space: nowrap;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 10px;
  border-radius: 8px;
  color: var(--sidebar-text);
  cursor: pointer;
  white-space: nowrap;
  overflow: hidden;
  font-size: 13.5px;
  transition: background 0.15s, color 0.15s;
  border: none;
  background: transparent;
  width: 100%;
  text-align: left;
}

.nav-item:hover {
  background: var(--sidebar-hover);
  color: #fff;
}

.nav-item.active {
  background: linear-gradient(90deg, rgba(47, 107, 255, 0.9), rgba(47, 107, 255, 0.65));
  color: #fff;
  box-shadow: 0 4px 12px rgba(47, 107, 255, 0.28);
}

.nav-item .ico {
  flex: 0 0 18px;
  display: grid;
  place-items: center;
}

.nav-item .caret {
  margin-left: auto;
  transition: transform 0.18s;
  opacity: 0.6;
}

.nav-item .caret.open {
  transform: rotate(90deg);
}

.nav-sub {
  overflow: hidden;
}

.nav-sub .nav-item {
  padding-left: 38px;
  font-size: 13px;
}

.sidebar.collapsed .label,
.sidebar.collapsed .caret,
.sidebar.collapsed .nav-group-title {
  display: none;
}

.sidebar.collapsed .nav-sub {
  display: none;
}

.main {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
}

.topbar {
  height: 60px;
  background: rgba(255, 255, 255, 0.86);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 0 22px;
  position: sticky;
  top: 0;
  z-index: 10;
}

.icon-btn {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  border: 1px solid transparent;
  background: transparent;
  display: grid;
  place-items: center;
  cursor: pointer;
  color: var(--muted);
}

.icon-btn:hover {
  background: var(--bg);
  color: var(--text);
}

.crumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--muted);
}

.crumb .sep {
  color: #c3c9d6;
}

.crumb strong {
  color: var(--text);
  font-weight: 600;
}

.topbar-right {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 12px;
}

.user-chip {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 4px 10px 4px 4px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: #fff;
  cursor: pointer;
}

.avatar {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: linear-gradient(135deg, #3b82f6, #8b5cf6);
  color: #fff;
  display: grid;
  place-items: center;
  font-size: 12px;
  font-weight: 600;
}

.user-chip .uname {
  font-size: 13px;
  font-weight: 500;
}

.user-chip .urole {
  font-size: 11px;
  color: var(--muted);
  line-height: 1.1;
}

.dropdown {
  position: absolute;
  right: 22px;
  top: 54px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  min-width: 168px;
  padding: 6px;
  z-index: 30;
}

.dropdown button {
  display: flex;
  align-items: center;
  gap: 8px;
  width: 100%;
  padding: 9px 10px;
  border: none;
  background: transparent;
  border-radius: 7px;
  cursor: pointer;
  font-size: 13px;
  text-align: left;
}

.dropdown button:hover {
  background: var(--bg);
}

.dropdown button.danger {
  color: var(--danger);
}

.content {
  padding: 22px;
  flex: 1;
}

.page-head {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 18px;
  flex-wrap: wrap;
}

.page-head h1 {
  font-size: 20px;
  margin: 0 0 2px;
  font-weight: 650;
  letter-spacing: -0.2px;
}

.page-head p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
}

.page-head .actions {
  margin-left: auto;
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

/* ---------- 卡片 / 表格 ---------- */
.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.card-head {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 18px;
  border-bottom: 1px solid var(--border);
}

.card-head h2 {
  font-size: 14.5px;
  margin: 0;
  font-weight: 600;
}

.card-head .spacer {
  flex: 1;
}

.card-body {
  padding: 18px;
}

.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 14px;
  margin-bottom: 16px;
}

.stat {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px 18px;
  box-shadow: var(--shadow);
  display: flex;
  gap: 14px;
  align-items: center;
}

.stat .stat-ico {
  width: 42px;
  height: 42px;
  border-radius: 11px;
  display: grid;
  place-items: center;
  flex: 0 0 42px;
}

.stat .k {
  font-size: 12px;
  color: var(--muted);
  margin-bottom: 2px;
}

.stat .v {
  font-size: 23px;
  font-weight: 650;
  letter-spacing: -0.5px;
  line-height: 1.15;
}

.table-wrap {
  overflow-x: auto;
}

table.data {
  width: 100%;
  border-collapse: collapse;
  font-size: 13.5px;
}

table.data th {
  text-align: left;
  font-weight: 600;
  color: var(--muted);
  font-size: 12.5px;
  padding: 11px 14px;
  background: #fafbfd;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}

table.data td {
  padding: 12px 14px;
  border-bottom: 1px solid #f0f2f7;
  vertical-align: middle;
}

table.data tbody tr:last-child td {
  border-bottom: none;
}

table.data tbody tr:hover {
  background: #fafbff;
}

.cell-actions {
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
}

.toolbar {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  padding: 14px 18px;
  border-bottom: 1px solid var(--border);
  align-items: center;
}

.toolbar .spacer {
  flex: 1;
}

/* ---------- 控件 ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  height: 34px;
  padding: 0 14px;
  border-radius: 8px;
  border: 1px solid var(--border-strong);
  background: #fff;
  cursor: pointer;
  font-size: 13.5px;
  font-weight: 500;
  white-space: nowrap;
  transition: all 0.15s;
}

.btn:hover {
  border-color: #b9c2d4;
  background: #fbfcfe;
}

.btn:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

.btn-primary {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
  box-shadow: 0 2px 8px rgba(47, 107, 255, 0.24);
}

.btn-primary:hover {
  background: var(--primary-dark);
  border-color: var(--primary-dark);
}

.btn-danger {
  color: var(--danger);
  border-color: #f3c9ca;
  background: #fff;
}

.btn-danger:hover {
  background: var(--danger-soft);
}

.btn-sm {
  height: 28px;
  padding: 0 10px;
  font-size: 12.5px;
  border-radius: 7px;
}

.btn-ghost {
  border-color: transparent;
  background: transparent;
  color: var(--primary);
  padding: 0 8px;
}

.btn-ghost:hover {
  background: var(--primary-soft);
  border-color: transparent;
}

.btn-ghost.danger {
  color: var(--danger);
}

.btn-ghost.danger:hover {
  background: var(--danger-soft);
}

.input,
.select,
.textarea {
  height: 34px;
  border: 1px solid var(--border-strong);
  border-radius: 8px;
  padding: 0 11px;
  background: #fff;
  outline: none;
  font-size: 13.5px;
  transition: border 0.15s, box-shadow 0.15s;
  min-width: 0;
}

.textarea {
  height: auto;
  padding: 9px 11px;
  resize: vertical;
}

.input:focus,
.select:focus,
.textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(47, 107, 255, 0.14);
}

.input::placeholder {
  color: #a3aabb;
}

.search {
  position: relative;
}

.search .input {
  padding-left: 32px;
  width: 230px;
}

.search .s-ico {
  position: absolute;
  left: 10px;
  top: 50%;
  transform: translateY(-50%);
  color: #9aa3b5;
  display: grid;
  place-items: center;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px 16px;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.field.full {
  grid-column: 1 / -1;
}

.field label {
  font-size: 12.5px;
  font-weight: 600;
  color: #46506a;
}

.field .hint {
  font-size: 11.5px;
  color: var(--muted);
}

.field .err {
  font-size: 11.5px;
  color: var(--danger);
}

/* ---------- 徽标 / 分页 ---------- */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  height: 22px;
  padding: 0 8px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 500;
  background: #eef1f6;
  color: #4b5567;
}

.badge.success {
  background: var(--success-soft);
  color: var(--success);
}

.badge.danger {
  background: var(--danger-soft);
  color: var(--danger);
}

.badge.info {
  background: var(--primary-soft);
  color: var(--primary);
}

.badge.warn {
  background: var(--warning-soft);
  color: var(--warning);
}

.dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
}

.pager {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 12px 18px;
  border-top: 1px solid var(--border);
  font-size: 13px;
  color: var(--muted);
  flex-wrap: wrap;
}

.pager .spacer {
  flex: 1;
}

.pager button {
  min-width: 30px;
  height: 30px;
  padding: 0 8px;
  border-radius: 7px;
  border: 1px solid var(--border);
  background: #fff;
  cursor: pointer;
  font-size: 13px;
}

.pager button:hover:not(:disabled) {
  border-color: var(--primary);
  color: var(--primary);
}

.pager button.active {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
}

.pager button:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

/* ---------- 弹窗 / 提示 ---------- */
.modal-mask {
  position: fixed;
  inset: 0;
  background: rgba(16, 24, 40, 0.45);
  backdrop-filter: blur(2px);
  display: grid;
  place-items: center;
  z-index: 100;
  padding: 20px;
}

.modal {
  background: #fff;
  border-radius: 14px;
  width: 100%;
  max-width: 560px;
  max-height: 88vh;
  display: flex;
  flex-direction: column;
  box-shadow: 0 24px 64px rgba(16, 24, 40, 0.24);
  animation: pop 0.16s ease;
}

@keyframes pop {
  from {
    transform: scale(0.97) translateY(4px);
    opacity: 0;
  }
}

.modal.wide {
  max-width: 720px;
}

.modal-head {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
}

.modal-head h3 {
  margin: 0;
  font-size: 15.5px;
  font-weight: 600;
}

.modal-body {
  padding: 20px;
  overflow-y: auto;
}

.modal-foot {
  padding: 14px 20px;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: flex-end;
  gap: 8px;
}

.toast-wrap {
  position: fixed;
  top: 18px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 200;
  display: flex;
  flex-direction: column;
  gap: 8px;
  align-items: center;
}

.toast {
  background: #1b2434;
  color: #fff;
  padding: 9px 16px;
  border-radius: 9px;
  font-size: 13px;
  box-shadow: 0 10px 30px rgba(16, 24, 40, 0.25);
  animation: pop 0.16s ease;
  max-width: 90vw;
}

.toast.error {
  background: #c93a3f;
}

.toast.success {
  background: #0f8a46;
}

.empty {
  padding: 48px 20px;
  text-align: center;
  color: var(--muted);
  font-size: 13.5px;
}

.perms-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px 18px;
}

.perm-group {
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px 14px;
}

.perm-group h4 {
  margin: 0 0 8px;
  font-size: 13px;
}

.check {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 13px;
  padding: 3px 0;
  cursor: pointer;
}

.check input {
  accent-color: var(--primary);
  width: 15px;
  height: 15px;
  cursor: pointer;
}

/* ---------- 登录页 ---------- */
.login-wrap {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1.05fr 1fr;
}

.login-left {
  background: radial-gradient(1200px 600px at 20% 10%, #2b4fd6 0%, transparent 55%),
    radial-gradient(900px 500px at 90% 90%, #6d28d9 0%, transparent 60%), #0d1424;
  color: #fff;
  padding: 56px;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
}

.login-left .grid-bg {
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.05) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: radial-gradient(circle at 30% 30%, #000 20%, transparent 75%);
}

.login-left .brand-row {
  display: flex;
  align-items: center;
  gap: 10px;
  position: relative;
}

.login-left h1 {
  font-size: 34px;
  line-height: 1.25;
  margin: 0 0 14px;
  font-weight: 650;
  letter-spacing: -0.6px;
  position: relative;
}

.login-left p.lead {
  color: rgba(255, 255, 255, 0.72);
  font-size: 14.5px;
  max-width: 430px;
  position: relative;
}

.login-feats {
  margin-top: auto;
  display: grid;
  gap: 12px;
  position: relative;
}

.login-feat {
  display: flex;
  gap: 11px;
  align-items: flex-start;
  font-size: 13.5px;
  color: rgba(255, 255, 255, 0.8);
}

.login-feat .fi {
  width: 26px;
  height: 26px;
  flex: 0 0 26px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.12);
  display: grid;
  place-items: center;
  color: #cfd8ff;
}

.login-right {
  display: grid;
  place-items: center;
  padding: 32px;
}

.login-card {
  width: 100%;
  max-width: 380px;
}

.login-card h2 {
  font-size: 22px;
  margin: 0 0 6px;
  letter-spacing: -0.3px;
}

.login-card .sub {
  color: var(--muted);
  font-size: 13.5px;
  margin: 0 0 26px;
}

.login-card .field {
  margin-bottom: 14px;
}

.login-card .input {
  height: 42px;
  font-size: 14px;
}

.login-card .btn {
  height: 42px;
  width: 100%;
  justify-content: center;
  margin-top: 6px;
  font-size: 14px;
}

.login-error {
  background: var(--danger-soft);
  color: var(--danger);
  border: 1px solid #f6d3d4;
  padding: 9px 12px;
  border-radius: 8px;
  font-size: 13px;
  margin-bottom: 14px;
}

.login-tip {
  margin-top: 22px;
  padding: 11px 13px;
  border: 1px dashed var(--border-strong);
  border-radius: 9px;
  font-size: 12.5px;
  color: var(--muted);
  background: #fafbfd;
  line-height: 1.7;
}

.login-tip code {
  background: #eef1f6;
  padding: 1px 5px;
  border-radius: 4px;
  color: #33405a;
  font-size: 12px;
}

@media (max-width: 980px) {
  .login-wrap {
    grid-template-columns: 1fr;
  }
  .login-left {
    display: none;
  }
  .form-grid,
  .perms-grid {
    grid-template-columns: 1fr;
  }
  .sidebar {
    position: fixed;
    left: 0;
    top: 0;
    transform: translateX(-100%);
  }
  .sidebar.open {
    transform: translateX(0);
  }
}

/* ================= PHP 版补充样式 ================= */

/* 原生 dialog 复用 .modal 外观 */
dialog.modal {
  padding: 0;
  border: none;
  color: var(--text);
  max-width: 560px;
  width: calc(100% - 40px);
}
dialog.modal::backdrop {
  background: rgba(16, 24, 40, 0.45);
  backdrop-filter: blur(2px);
}
dialog.modal[open] {
  animation: pop 0.16s ease;
}

/* 提示条 */
.alert {
  border-radius: 9px;
  padding: 11px 14px;
  font-size: 13px;
  line-height: 1.7;
  margin-bottom: 14px;
  border: 1px solid transparent;
}
.alert.success { background: var(--success-soft); color: #0c7a3d; border-color: #c8ecd6; }
.alert.danger  { background: var(--danger-soft); color: #b32a2f; border-color: #f6d3d4; }
.alert.warn    { background: var(--warning-soft); color: #a35c05; border-color: #f5e0bd; }
.alert code, .kv code, .login-tip code {
  background: #eef1f6; padding: 1px 5px; border-radius: 4px; font-size: 12px; color: #33405a;
}

/* 分页（链接版） */
.pg {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 30px;
  height: 30px;
  padding: 0 9px;
  border-radius: 7px;
  border: 1px solid var(--border);
  background: #fff;
  font-size: 13px;
  margin-left: 6px;
}
.pg:hover { border-color: var(--primary); color: var(--primary); }
.pg.active { background: var(--primary); border-color: var(--primary); color: #fff; }

/* 安装向导 */
.install-wrap {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 40px 20px;
  background:
    radial-gradient(900px 500px at 15% 0%, #dbe6ff 0%, transparent 55%),
    radial-gradient(800px 480px at 100% 100%, #e9e2ff 0%, transparent 60%),
    var(--bg);
}
.install-card {
  width: 100%;
  max-width: 680px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 16px;
  box-shadow: 0 24px 60px rgba(16, 24, 40, 0.1);
  padding: 30px 32px 34px;
}
.install-head { display: flex; align-items: center; gap: 12px; margin-bottom: 20px; }
.install-head h1 { font-size: 20px; margin: 0; letter-spacing: -0.3px; }
.install-head p { margin: 2px 0 0; color: var(--muted); font-size: 13px; }
.install-form h3 {
  font-size: 14px;
  margin: 22px 0 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border);
}
.check-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px 14px;
  margin-bottom: 6px;
  padding: 14px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: #fafbfd;
}
.check-item { display: flex; align-items: center; gap: 8px; font-size: 13px; }
.check-item .ci {
  width: 18px; height: 18px; border-radius: 50%; display: grid; place-items: center;
  font-size: 11px; font-weight: 700; color: #fff;
}
.check-item.ok .ci { background: var(--success); }
.check-item.bad .ci { background: var(--danger); }
.check-item.bad { color: var(--danger); }
.kv { display: grid; gap: 8px; margin: 6px 0 18px; font-size: 13px; }
.kv > div { display: flex; gap: 10px; }
.kv span { color: var(--muted); min-width: 84px; }

/* 表格里的空状态 / 只读提示 */
.table-empty { padding: 44px 16px; text-align: center; color: var(--muted); }
.readonly-tip {
  padding: 10px 14px; font-size: 12.5px; color: var(--muted);
  border-top: 1px dashed var(--border); background: #fafbfd;
}

/* 侧边栏折叠组（details/summary 原生实现，无需 JS） */
.nav-details > summary {
  list-style: none;
  cursor: pointer;
}
.nav-details > summary::-webkit-details-marker { display: none; }
.nav-details > summary::marker { content: ""; }
.nav-details[open] > summary .caret { transform: rotate(90deg); }
.nav-details > summary .caret { transition: transform .18s; opacity: .6; }
.nav-item.group-active { color: #fff; }
.sidebar.collapsed .nav-details .caret { display: none; }

/* 仪表盘 */
.dash-grid { display: grid; grid-template-columns: 1.6fr 1fr; gap: 14px; }
.bars { display: flex; align-items: flex-end; gap: 14px; height: 180px; }
.bar-item { flex: 1; display: flex; flex-direction: column; align-items: center; gap: 8px; }
.bar-val { font-size: 12px; color: var(--muted); }
.bar-day { font-size: 11.5px; color: var(--muted); }
.bar {
  width: 100%; max-width: 46px; border-radius: 7px 7px 4px 4px;
  background: linear-gradient(180deg, #4b83ff 0%, #2f6bff 60%, #2557d6 100%);
  transition: height .3s ease;
}
.quick { display: grid; gap: 10px; }
.quick a {
  display: flex; align-items: center; gap: 12px; padding: 11px 12px;
  border: 1px solid var(--border); border-radius: 9px; color: var(--text);
  transition: border-color .15s, background .15s;
}
.quick a:hover { border-color: #c3d0f0; background: #fafbff; }
.quick a > svg { color: var(--primary); flex: 0 0 18px; }
.quick b { display: block; font-size: 13.5px; font-weight: 600; }
.quick i { display: block; font-style: normal; font-size: 12px; color: var(--muted); }

@media (max-width: 980px) {
  .dash-grid { grid-template-columns: 1fr; }
  .check-grid { grid-template-columns: 1fr; }
}

/* 设置页两列布局 */
.settings-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.settings-grid .card { display: flex; flex-direction: column; }
@media (max-width: 1100px) { .settings-grid { grid-template-columns: 1fr; } }

/* 列表页顶部的小统计条 */
.mini-stats {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 14px;
}
.mini-stats > div {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px 16px;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 140px;
}
.mini-stats span { font-size: 12px; color: var(--muted); }
.mini-stats b { font-size: 17px; letter-spacing: -0.3px; }

/* 前台收款页 */
.pay-wrap {
  min-height: 100vh;
  display: grid;
  place-items: center;
  align-content: center;
  gap: 14px;
  padding: 28px 16px;
  background:
    radial-gradient(800px 460px at 15% 0%, #dce6ff 0%, transparent 55%),
    radial-gradient(700px 420px at 100% 100%, #e9e2ff 0%, transparent 60%),
    var(--bg);
}
.pay-card {
  width: 100%;
  max-width: 400px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 16px;
  box-shadow: 0 24px 60px rgba(16, 24, 40, 0.1);
  padding: 24px 24px 26px;
}
.pay-head { display: flex; align-items: center; gap: 11px; margin-bottom: 20px; }
.pay-head h1 { font-size: 17px; margin: 0; letter-spacing: -0.2px; }
.pay-head p { margin: 1px 0 0; font-size: 12.5px; color: var(--muted); }
.pay-amount { font-size: 32px; font-weight: 650; letter-spacing: -1px; text-align: center; }
.pay-subject { text-align: center; color: var(--muted); font-size: 13px; margin: 4px 0 18px; }
.qr-box {
  width: 226px; height: 226px; margin: 0 auto;
  border: 1px solid var(--border); border-radius: 12px;
  display: grid; place-items: center; background: #fff; padding: 8px;
}
.qr-box img, .qr-box canvas { display: block; }
.pay-tip { text-align: center; font-size: 12.5px; color: var(--muted); margin: 14px 0 10px; }
.pay-meta {
  display: flex; align-items: center; justify-content: space-between; gap: 10px;
  margin-top: 16px; padding-top: 14px; border-top: 1px dashed var(--border);
  font-size: 12px; color: var(--muted);
}
.pay-meta code { font-size: 11.5px; color: #33405a; }
.pay-ok {
  display: flex; align-items: center; gap: 12px;
  background: var(--success-soft); border: 1px solid #c8ecd6;
  border-radius: 12px; padding: 14px; margin-bottom: 16px;
}
.pay-ok .ok-ico {
  width: 38px; height: 38px; border-radius: 50%; background: var(--success);
  color: #fff; display: grid; place-items: center; font-size: 19px; font-weight: 700;
}
.pay-ok b { display: block; font-size: 15px; color: #0c7a3d; }
.pay-ok span { display: block; font-size: 11.5px; color: #3f7c5c; margin-top: 2px; }
.pay-icp { font-size: 12px; color: var(--muted); }

/* 关键修复：原生 dialog 关闭时要真的隐藏。
   .modal 的 display:flex 会盖掉浏览器默认的 dialog:not([open]){display:none}，
   表现就是「点了关闭弹窗还在」。 */
dialog.modal:not([open]) {
  display: none !important;
}
dialog.modal[open] {
  display: flex;
  flex-direction: column;
}

/* 商户中心 */
.uc-wrap { max-width: 860px; margin: 0 auto; padding: 22px 16px 40px; }
.uc-head {
  display: flex; align-items: center; justify-content: space-between;
  gap: 12px; margin-bottom: 16px;
}
.uc-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-bottom: 14px; }
.uc-stats > div {
  background: #fff; border: 1px solid var(--border); border-radius: 10px;
  padding: 14px 16px; box-shadow: var(--shadow);
  display: flex; flex-direction: column; gap: 3px;
}
.uc-stats span { font-size: 12px; color: var(--muted); }
.uc-stats b { font-size: 20px; letter-spacing: -0.4px; }
@media (max-width: 560px) { .uc-stats { grid-template-columns: 1fr; } }
/* 结算单 */
.settle-head {
  display: flex; align-items: flex-start; justify-content: space-between;
  gap: 16px; padding: 4px 2px 16px; border-bottom: 1px dashed var(--border);
}
.settle-name { font-size: 18px; font-weight: 650; letter-spacing: -0.3px; }
.settle-sub { font-size: 12.5px; color: var(--muted); margin-top: 3px; }
.settle-amount { text-align: right; }
.settle-amount span { display: block; font-size: 12px; color: var(--muted); }
.settle-amount b { font-size: 26px; letter-spacing: -0.8px; }