/* 3KM 门店经营中台试点 - 本地独立 CSS 样式 (无外部 CDN / 无外部字体) */

:root {
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif, "Apple Color Emoji", "Segoe UI Emoji";
  --font-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;

  /* Colors */
  --slate-50: #f8fafc;
  --slate-100: #f1f5f9;
  --slate-200: #e2e8f0;
  --slate-300: #cbd5e1;
  --slate-400: #94a3b8;
  --slate-500: #64748b;
  --slate-600: #475569;
  --slate-700: #334155;
  --slate-800: #1e293b;
  --slate-900: #0f172a;

  --indigo-50: #eef2ff;
  --indigo-100: #e0e7ff;
  --indigo-200: #c7d2fe;
  --indigo-500: #6366f1;
  --indigo-600: #4f46e5;
  --indigo-700: #4338ca;
  --indigo-900: #312e81;
  --indigo-950: #1e1b4b;

  --emerald-50: #ecfdf5;
  --emerald-100: #d1fae5;
  --emerald-200: #a7f3d0;
  --emerald-600: #059669;
  --emerald-700: #047857;
  --emerald-800: #065f46;

  --amber-50: #fffbeb;
  --amber-100: #fef3c7;
  --amber-200: #fde68a;
  --amber-600: #d97706;
  --amber-800: #92400e;
  --amber-900: #78350f;

  --red-50: #fef2f2;
  --red-100: #fee2e2;
  --red-200: #fca5a5;
  --red-600: #dc2626;
  --red-700: #b91c1c;

  --purple-50: #faf5ff;
  --purple-100: #f3e8ff;
  --purple-600: #9333ea;
  --purple-700: #7e22ce;

  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;

  --shadow-sm: 0 1px 2px 0 rgba(15, 23, 42, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(15, 23, 42, 0.08), 0 2px 4px -2px rgba(15, 23, 42, 0.04);
  --shadow-lg: 0 10px 15px -3px rgba(15, 23, 42, 0.1), 0 4px 6px -4px rgba(15, 23, 42, 0.05);
}

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

body {
  font-family: var(--font-sans);
  background-color: var(--slate-50);
  color: var(--slate-900);
  line-height: 1.5;
  font-size: 14px;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}
::-webkit-scrollbar-track {
  background: transparent;
}
::-webkit-scrollbar-thumb {
  background: var(--slate-300);
  border-radius: 9999px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--slate-400);
}

.tabular-nums {
  font-variant-numeric: tabular-nums;
}

.font-mono {
  font-family: var(--font-mono);
}

/* Header */
.app-header {
  background-color: var(--slate-900);
  color: #ffffff;
  position: sticky;
  top: 0;
  z-index: 40;
  box-shadow: var(--shadow-md);
}

.header-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 16px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand-area {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-logo {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  background-color: var(--indigo-600);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 15px;
  color: #ffffff;
  box-shadow: inset 0 1px 2px rgba(255, 255, 255, 0.2);
}

.brand-title {
  font-weight: 600;
  font-size: 16px;
  letter-spacing: -0.01em;
  color: var(--slate-100);
}

.tag-operating {
  background-color: rgba(16, 185, 129, 0.2);
  color: #6ee7b7;
  font-size: 11px;
  padding: 2px 8px;
  border-radius: 9999px;
  border: 1px solid rgba(16, 185, 129, 0.3);
  font-weight: 500;
  margin-left: 8px;
}

.brand-desc {
  font-size: 12px;
  color: var(--slate-400);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.safety-tag {
  display: flex;
  align-items: center;
  gap: 6px;
  background-color: var(--slate-800);
  color: var(--slate-300);
  font-size: 12px;
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--slate-700);
}

.security-banner {
  background-color: var(--indigo-950);
  border-top: 1px solid rgba(99, 102, 241, 0.2);
  color: var(--indigo-200);
  font-size: 12px;
  padding: 6px 16px;
  text-align: center;
}

/* Layout */
.app-layout {
  max-width: 1280px;
  width: 100%;
  margin: 0 auto;
  padding: 24px 16px;
  flex: 1;
  display: flex;
  gap: 24px;
}

.app-sidebar {
  width: 220px;
  shrink: 0;
}

.sidebar-nav {
  background-color: #ffffff;
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-md);
  padding: 8px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  box-shadow: var(--shadow-sm);
  position: sticky;
  top: 96px;
}

.nav-btn {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 500;
  color: var(--slate-600);
  background: transparent;
  border: none;
  cursor: pointer;
  transition: all 0.15s ease;
  text-align: left;
}

.nav-btn:hover {
  background-color: var(--slate-100);
  color: var(--slate-900);
}

.nav-btn.active {
  background-color: var(--indigo-50);
  color: var(--indigo-700);
  font-weight: 600;
}

.nav-badge {
  font-size: 11px;
  padding: 2px 7px;
  border-radius: 9999px;
  font-weight: 700;
}

.nav-btn.active .nav-badge {
  background-color: var(--indigo-600);
  color: #ffffff;
}

.nav-btn:not(.active) .nav-badge {
  background-color: var(--slate-200);
  color: var(--slate-700);
}

.app-main {
  flex: 1;
  min-width: 0;
}

/* Page Header & Buttons */
.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}

.page-title {
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--slate-900);
}

.page-sub {
  font-size: 13px;
  color: var(--slate-500);
  margin-top: 2px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  border: 1px solid transparent;
  transition: all 0.15s ease;
  text-decoration: none;
  white-space: nowrap;
}

.btn-primary {
  background-color: var(--indigo-600);
  color: #ffffff;
  box-shadow: var(--shadow-sm);
}
.btn-primary:hover {
  background-color: var(--indigo-700);
}

.btn-secondary {
  background-color: #ffffff;
  border-color: var(--slate-300);
  color: var(--slate-700);
  box-shadow: var(--shadow-sm);
}
.btn-secondary:hover {
  background-color: var(--slate-50);
}

.btn-emerald {
  background-color: var(--emerald-600);
  color: #ffffff;
  box-shadow: var(--shadow-sm);
}
.btn-emerald:hover {
  background-color: var(--emerald-700);
}

.btn-purple {
  background-color: var(--purple-600);
  color: #ffffff;
  box-shadow: var(--shadow-sm);
}
.btn-purple:hover {
  background-color: var(--purple-700);
}

.btn-sm {
  padding: 4px 10px;
  font-size: 12px;
  border-radius: 4px;
}

.btn-ghost {
  background: transparent;
  color: var(--slate-600);
}
.btn-ghost:hover {
  background-color: var(--slate-100);
  color: var(--slate-900);
}

/* KPI Strip */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}

.kpi-card {
  background-color: #ffffff;
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-md);
  padding: 16px;
  box-shadow: var(--shadow-sm);
}

.kpi-label {
  font-size: 12px;
  font-weight: 600;
  color: var(--slate-500);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.kpi-value-row {
  margin-top: 8px;
  display: flex;
  align-items: baseline;
  justify-content: space-between;
}

.kpi-num {
  font-size: 24px;
  font-weight: 700;
  color: var(--slate-900);
}

.kpi-link {
  font-size: 12px;
  color: var(--indigo-600);
  cursor: pointer;
  text-decoration: none;
}
.kpi-link:hover {
  text-decoration: underline;
}

/* Cards & Panels */
.panel {
  background-color: #ffffff;
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-md);
  padding: 20px;
  box-shadow: var(--shadow-sm);
  margin-bottom: 24px;
}

.panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}

.panel-title {
  font-size: 16px;
  font-weight: 600;
  color: var(--slate-900);
}

/* Tables */
.table-wrapper {
  overflow-x: auto;
  border-radius: var(--radius-md);
  border: 1px solid var(--slate-200);
  background-color: #ffffff;
  box-shadow: var(--shadow-sm);
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 13px;
}

.data-table th {
  background-color: var(--slate-50);
  color: var(--slate-600);
  font-weight: 600;
  padding: 12px 16px;
  border-bottom: 1px solid var(--slate-200);
  text-transform: uppercase;
  font-size: 11px;
  letter-spacing: 0.04em;
}

.data-table td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--slate-100);
  vertical-align: middle;
}

.data-table tr:hover {
  background-color: var(--slate-50);
}

.text-right {
  text-align: right;
}

/* Status Badges */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 12px;
  font-weight: 500;
  border: 1px solid transparent;
}

.badge-pending {
  background-color: var(--amber-100);
  color: var(--amber-800);
  border-color: var(--amber-200);
}

.badge-paid {
  background-color: var(--indigo-50);
  color: var(--indigo-700);
  border-color: var(--indigo-200);
}

.badge-in_service {
  background-color: var(--purple-100);
  color: var(--purple-700);
  border-color: var(--indigo-200);
}

.badge-completed {
  background-color: var(--emerald-100);
  color: var(--emerald-800);
  border-color: var(--emerald-200);
}

.badge-cancelled {
  background-color: var(--slate-100);
  color: var(--slate-600);
  border-color: var(--slate-200);
}

.badge-tier-reg {
  background-color: var(--slate-100);
  color: var(--slate-700);
  border-color: var(--slate-200);
}
.badge-tier-silver {
  background-color: var(--slate-200);
  color: var(--slate-800);
  border-color: var(--slate-300);
}
.badge-tier-gold {
  background-color: var(--amber-100);
  color: var(--amber-900);
  border-color: var(--amber-200);
}
.badge-tier-diamond {
  background-color: var(--indigo-100);
  color: var(--indigo-900);
  border-color: var(--indigo-200);
}

/* Filters & Inputs */
.filter-bar {
  background-color: #ffffff;
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-md);
  padding: 12px 16px;
  display: flex;
  gap: 12px;
  align-items: center;
  margin-bottom: 16px;
  box-shadow: var(--shadow-sm);
  flex-wrap: wrap;
}

.input-text, .select-input {
  padding: 8px 12px;
  font-size: 13px;
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-sm);
  background-color: var(--slate-50);
  color: var(--slate-900);
  outline: none;
  transition: border-color 0.15s ease;
}

.input-text:focus, .select-input:focus {
  border-color: var(--indigo-500);
  background-color: #ffffff;
}

.input-flex-1 {
  flex: 1;
  min-width: 200px;
}

/* Modals */
.modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 50;
  background-color: rgba(15, 23, 42, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
}

.modal-content {
  background-color: #ffffff;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--slate-200);
  width: 100%;
  max-width: 520px;
  overflow: hidden;
  animation: modalEnter 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes modalEnter {
  from { opacity: 0; transform: translateY(8px) scale(0.98); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

.modal-header {
  padding: 16px 20px;
  border-bottom: 1px solid var(--slate-100);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.modal-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--slate-900);
}

.modal-close {
  background: transparent;
  border: none;
  font-size: 20px;
  color: var(--slate-400);
  cursor: pointer;
  padding: 4px;
  border-radius: 4px;
}
.modal-close:hover {
  color: var(--slate-700);
  background-color: var(--slate-100);
}

.modal-body {
  padding: 20px;
}

.form-group {
  margin-bottom: 16px;
}

.form-label {
  display: block;
  font-size: 13px;
  font-weight: 500;
  color: var(--slate-700);
  margin-bottom: 6px;
}

.form-control {
  width: 100%;
}

.form-grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.modal-footer {
  padding-top: 16px;
  border-top: 1px solid var(--slate-100);
  display: flex;
  justify-content: flex-end;
  gap: 8px;
}

/* Toast */
.toast-container {
  position: fixed;
  top: 16px;
  right: 16px;
  z-index: 60;
  max-width: 420px;
  width: 100%;
}

.toast {
  padding: 12px 16px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  border: 1px solid;
  font-size: 13px;
  font-weight: 500;
  margin-bottom: 8px;
  animation: toastIn 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes toastIn {
  from { opacity: 0; transform: translateX(12px); }
  to { opacity: 1; transform: translateX(0); }
}

.toast-info {
  background-color: var(--indigo-50);
  border-color: var(--indigo-200);
  color: var(--indigo-900);
}

.toast-success {
  background-color: var(--emerald-50);
  border-color: var(--emerald-200);
  color: var(--emerald-800);
}

.toast-warning {
  background-color: var(--amber-50);
  border-color: var(--amber-200);
  color: var(--amber-900);
}

.toast-error {
  background-color: var(--red-50);
  border-color: var(--red-200);
  color: var(--red-700);
}

/* Empty State */
.empty-state {
  padding: 48px 16px;
  text-align: center;
  max-width: 380px;
  margin: 0 auto;
}

.empty-title {
  font-size: 15px;
  font-weight: 700;
  color: var(--slate-900);
  margin-bottom: 4px;
}

.empty-desc {
  font-size: 13px;
  color: var(--slate-500);
  line-height: 1.5;
}

/* Member Cards Grid */
.member-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 16px;
}

.member-card {
  background-color: #ffffff;
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-md);
  padding: 20px;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.member-card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}

.member-avatar {
  width: 40px;
  height: 40px;
  border-radius: 9999px;
  background-color: var(--slate-100);
  border: 1px solid var(--slate-200);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: var(--slate-700);
  margin-right: 12px;
}

.member-info-row {
  display: flex;
  align-items: center;
}

.member-stats-row {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 8px;
  background-color: var(--slate-50);
  padding: 10px;
  border-radius: var(--radius-sm);
  margin-top: 14px;
  text-align: center;
}

.member-stat-val {
  font-size: 14px;
  font-weight: 700;
  color: var(--slate-900);
}

.member-stat-lbl {
  font-size: 10px;
  color: var(--slate-400);
  text-transform: uppercase;
  display: block;
}

/* Security Box */
.security-box {
  background-color: var(--amber-50);
  border: 1px solid var(--amber-200);
  border-radius: var(--radius-md);
  padding: 16px;
  font-size: 12px;
  color: var(--amber-900);
  margin-bottom: 20px;
}

.security-box-title {
  font-weight: 700;
  font-size: 13px;
  margin-bottom: 6px;
  color: var(--amber-900);
}

/* Responsive adjustments */
@media (max-width: 900px) {
  .app-layout {
    flex-direction: column;
  }
  .app-sidebar {
    width: 100%;
  }
  .sidebar-nav {
    flex-direction: row;
    overflow-x: auto;
    position: static;
  }
  .nav-btn {
    white-space: nowrap;
  }
}