/* VF 9号车享 - 后台管理系统 · 亮色黑白灰高级感 */

:root {
  --bg: #ffffff;
  --bg-soft: #fafafa;
  --bg-soft-2: #f5f5f5;
  --bg-card: #ffffff;

  --border: #ededed;
  --border-2: #e0e0e0;
  --border-3: #d4d4d4;

  --text-1: #0a0a0a;
  --text-2: #404040;
  --text-3: #737373;
  --text-4: #a3a3a3;
  --text-5: #d4d4d4;

  --accent: #0a0a0a;
  --brand: #0a0a0a;
  --gold: #b48a4d;
  --gold-2: #8b6f3b;
  --red: #dc2626;
  --green: #16a34a;

  --shadow-sm: 0 1px 2px rgba(0,0,0,0.04);
  --shadow: 0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.06);
  --shadow-lg: 0 12px 40px rgba(0,0,0,0.08);

  /* 兼容旧引用 */
  --text: var(--text-1);
  --text-secondary: var(--text-3);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  font-family: -apple-system, BlinkMacSystemFont, 'PingFang SC', 'Microsoft YaHei', 'Segoe UI', Roboto, sans-serif;
  color: var(--text-1);
  background: var(--bg-soft);
  -webkit-font-smoothing: antialiased;
  font-size: 14px;
}

/* ==================== 登录页 ==================== */
.login-wrap {
  min-height: 100vh;
  background: var(--bg-soft);
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

.login-wrap::before,
.login-wrap::after {
  content: '';
  position: absolute;
  border-radius: 50%;
  background: rgba(0,0,0,0.02);
  pointer-events: none;
}
.login-wrap::before {
  width: 500px; height: 500px;
  top: -150px; right: -150px;
}
.login-wrap::after {
  width: 400px; height: 400px;
  bottom: -100px; left: -100px;
  background: rgba(0,0,0,0.015);
}

.login-card {
  position: relative;
  z-index: 10;
  width: 100%;
  max-width: 880px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 520px;
}

.login-banner {
  background: var(--text-1);
  color: white;
  padding: 2.5rem 2rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  overflow: hidden;
}

.login-banner::before {
  content: '';
  position: absolute;
  width: 300px; height: 300px;
  border-radius: 50%;
  background: rgba(255,255,255,0.03);
  bottom: -80px; right: -80px;
}

.login-banner h1 {
  font-size: 26px;
  font-weight: 700;
  margin: 0 0 6px 0;
  letter-spacing: 0.3px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.login-banner h1 svg { width: 28px; height: 28px; }
.login-banner .subtitle { font-size: 13px; opacity: 0.6; margin: 0; }
.login-banner .features { margin-top: 1.5rem; }
.login-banner .features li {
  list-style: none;
  padding: 5px 0;
  font-size: 13px;
  display: flex;
  align-items: center;
  gap: 8px;
  opacity: 0.8;
}
.login-banner .features li::before {
  content: '';
  width: 16px; height: 16px;
  border-radius: 50%;
  border: 1.5px solid rgba(255,255,255,0.3);
  flex-shrink: 0;
  position: relative;
}

.login-form {
  padding: 2.5rem 2rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.login-form h2 {
  font-size: 22px;
  font-weight: 700;
  margin: 0 0 4px 0;
  color: var(--text-1);
}
.login-form .lead {
  font-size: 13px;
  color: var(--text-3);
  margin: 0 0 1.5rem;
}

.form-field {
  margin-bottom: 1rem;
}
.form-field label {
  display: block;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-2);
  margin-bottom: 6px;
}
.form-input {
  width: 100%;
  padding: 10px 14px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 14px;
  outline: none;
  transition: all .15s;
  background: var(--bg-card);
  color: var(--text-1);
}
.form-input:focus {
  border-color: var(--text-1);
  box-shadow: 0 0 0 3px rgba(10,10,10,0.06);
}
.form-input::placeholder { color: var(--text-4); }

.btn-primary {
  width: 100%;
  padding: 12px;
  background: var(--text-1);
  color: white;
  border: none;
  border-radius: 8px;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  margin-top: 0.5rem;
  transition: all .15s;
}
.btn-primary:hover { background: #333; }
.btn-primary:active { transform: scale(0.99); }
.btn-primary:disabled { opacity: 0.4; cursor: not-allowed; }

.login-tips {
  margin-top: 1rem;
  padding: 10px 12px;
  background: var(--bg-soft-2);
  border-radius: 8px;
  font-size: 12px;
  color: var(--text-3);
}

@media (max-width: 768px) {
  .login-card { grid-template-columns: 1fr; }
  .login-banner { display: none; }
}

/* ==================== 主布局 ==================== */
.app {
  display: grid;
  grid-template-columns: 220px 1fr;
  min-height: 100vh;
}

/* 侧栏 */
.sidebar {
  background: var(--bg-card);
  border-right: 1px solid var(--border);
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
}
.sidebar::-webkit-scrollbar { width: 4px; }
.sidebar::-webkit-scrollbar-thumb { background: var(--border-2); border-radius: 2px; }

.brand {
  padding: 18px 20px;
  display: flex;
  align-items: center;
  gap: 10px;
  border-bottom: 1px solid var(--border);
  cursor: pointer;
}
.brand-logo {
  width: 34px; height: 34px;
  border-radius: 8px;
  background: var(--text-1);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 17px;
  font-weight: 700;
  color: white;
}
.brand-text {
  font-weight: 700;
  font-size: 14px;
  color: var(--text-1);
  letter-spacing: 0.2px;
}
.brand-text small {
  display: block;
  font-size: 10px;
  font-weight: 400;
  color: var(--text-4);
  margin-top: 2px;
}

.nav { padding: 10px 8px; }
.nav-section {
  padding: 12px 12px 6px;
  font-size: 10px;
  color: var(--text-4);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.5px;
}
.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 12px;
  border-radius: 8px;
  font-size: 13px;
  cursor: pointer;
  color: var(--text-2);
  transition: all .15s;
  user-select: none;
  margin: 2px 0;
}
.nav-item:hover { background: var(--bg-soft-2); color: var(--text-1); }
.nav-item.active {
  background: var(--text-1);
  color: white;
}
.nav-item .ico {
  width: 18px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.nav-item .ico svg { width: 16px; height: 16px; }
.nav-badge {
  margin-left: auto;
  background: var(--bg-soft-2);
  color: var(--text-3);
  padding: 1px 7px;
  border-radius: 10px;
  font-size: 11px;
  font-weight: 600;
}
.nav-item.active .nav-badge {
  background: rgba(255,255,255,0.15);
  color: rgba(255,255,255,0.8);
}

/* 主区 */
.main {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.topbar {
  background: var(--bg-card);
  border-bottom: 1px solid var(--border);
  padding: 12px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 30;
}
.topbar-title { font-size: 17px; font-weight: 700; color: var(--text-1); }
.topbar-sub { font-size: 11px; color: var(--text-4); margin-top: 2px; }

.topbar-actions { display: flex; align-items: center; gap: 12px; }

.search-box {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--bg-soft-2);
  padding: 7px 12px;
  border-radius: 8px;
  min-width: 240px;
}
.search-box svg { width: 14px; height: 14px; color: var(--text-4); flex-shrink: 0; }
.search-box input {
  border: none;
  background: transparent;
  outline: none;
  font-size: 13px;
  width: 100%;
  color: var(--text-1);
}
.search-box input::placeholder { color: var(--text-4); }

.user-chip {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 3px 12px 3px 4px;
  background: var(--bg-soft-2);
  border-radius: 999px;
  cursor: pointer;
  transition: all .15s;
}
.user-chip:hover { background: var(--border); }
.avatar {
  width: 30px; height: 30px;
  border-radius: 50%;
  background: var(--text-1);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 600;
  font-size: 12px;
}
.user-name { font-size: 13px; font-weight: 500; color: var(--text-1); }
.user-role { font-size: 11px; color: var(--text-4); }

/* 内容区 */
.content {
  padding: 24px;
  flex: 1;
  min-width: 0;
}

/* 卡片 */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px;
  margin-bottom: 16px;
}
.card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}
.card-title { font-size: 15px; font-weight: 700; color: var(--text-1); }
.card-sub { font-size: 12px; color: var(--text-4); margin-top: 2px; }

/* KPI 卡 */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 14px;
  margin-bottom: 20px;
}
.kpi-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 18px;
  position: relative;
  overflow: hidden;
  transition: all .2s;
}
.kpi-card:hover { transform: translateY(-1px); box-shadow: var(--shadow-md); }
.kpi-icon {
  width: 36px; height: 36px;
  border-radius: 8px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 10px;
  background: var(--bg-soft-2);
}
.kpi-icon svg { width: 18px; height: 18px; }
.kpi-label { font-size: 12px; color: var(--text-3); }
.kpi-value { font-size: 24px; font-weight: 700; margin-top: 4px; color: var(--text-1); letter-spacing: -0.5px; }
.kpi-delta { font-size: 11px; margin-top: 6px; display: inline-flex; align-items: center; gap: 4px; }
.kpi-delta.up { color: var(--red); }    /* A股红涨 */
.kpi-delta.down { color: var(--green); } /* A股绿跌 */

.kpi-card .deco-circle {
  position: absolute;
  right: -20px; top: -20px;
  width: 90px; height: 90px;
  border-radius: 50%;
  opacity: 0.04;
}

/* 表格 */
.table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  font-size: 13px;
}
.table thead th {
  text-align: left;
  padding: 10px 14px;
  font-size: 11px;
  font-weight: 600;
  color: var(--text-3);
  background: var(--bg-soft);
  border-bottom: 1px solid var(--border);
  text-transform: uppercase;
  letter-spacing: 0.4px;
  position: sticky;
  top: 0;
}
.table tbody tr {
  border-bottom: 1px solid var(--border);
  transition: background .15s;
}
.table tbody tr:hover { background: var(--bg-soft); }
.table tbody tr:last-child { border-bottom: 0; }
.table td { padding: 11px 14px; vertical-align: middle; color: var(--text-2); }

.table-actions { display: flex; gap: 6px; }
.payment-badge {
  display: inline-flex;
  align-items: center;
  padding: 3px 8px;
  border: 1px solid var(--border);
  border-radius: 999px;
  font-size: 11px;
  font-weight: 600;
  white-space: nowrap;
}
.payment-badge.paid { color: var(--gold-2); background: rgba(180,138,77,0.10); border-color: rgba(180,138,77,0.28); }
.payment-badge.pending { color: var(--text-3); background: var(--bg-soft-2); }
.payment-price-stack { display: grid; gap: 3px; min-width: 92px; font-size: 11px; color: var(--text-3); }
.payment-price-stack b { color: var(--text-1); font-size: 12px; margin-left: 4px; }
.payment-action {
  border: 1px solid var(--text-1);
  border-radius: 6px;
  background: var(--text-1);
  color: white;
  padding: 5px 8px;
  font-size: 11px;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
}
.payment-action:hover { background: #333; }
.payment-action.correction { color: var(--gold-2); background: rgba(180,138,77,0.08); border-color: rgba(180,138,77,0.32); }
.payment-action.correction:hover { background: rgba(180,138,77,0.16); }
.payment-summary { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; padding: 12px; border-radius: 8px; background: var(--bg-soft); }
.payment-summary div { display: grid; gap: 4px; }
.payment-summary span { font-size: 11px; color: var(--text-3); }
.payment-summary b { color: var(--text-1); font-size: 13px; }
.payment-difference { margin-top: 8px; font-size: 12px; color: var(--text-3); }
.payment-difference.优惠 { color: var(--gold-2); }
.payment-difference.加收 { color: var(--green); }
.payment-difference.invalid { color: var(--red); }
.payment-correction-note, .payment-refund-warning { margin: 12px 0 0; padding: 10px 12px; border-radius: 7px; background: rgba(180,138,77,0.10); color: var(--gold-2); font-size: 12px; line-height: 1.5; }
.payment-refund-warning { color: var(--red); background: rgba(220,38,38,0.06); }
.btn-icon {
  width: 28px; height: 28px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--bg-card);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all .15s;
  color: var(--text-3);
}
.btn-icon:hover { background: var(--bg-soft-2); color: var(--text-1); }
.btn-icon svg { width: 14px; height: 14px; }
.btn-icon.primary { color: var(--text-1); border-color: var(--border-3); }
.btn-icon.danger { color: var(--red); border-color: var(--border-2); }
.btn-icon.danger:hover { background: rgba(220,38,38,0.05); }

/* 按钮 */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--bg-card);
  font-size: 13px;
  cursor: pointer;
  font-weight: 500;
  transition: all .15s;
  color: var(--text-2);
}
.btn:hover { background: var(--bg-soft-2); color: var(--text-1); }
.btn svg { width: 14px; height: 14px; }
.btn-primary-bg {
  background: var(--text-1);
  color: white;
  border-color: var(--text-1);
}
.btn-primary-bg:hover { background: #333; color: white; }

/* 筛选条 */
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
}
.filter-bar select,
.filter-bar input {
  padding: 7px 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 13px;
  background: var(--bg-card);
  outline: none;
  color: var(--text-1);
}
.filter-bar select:focus,
.filter-bar input:focus { border-color: var(--text-1); }

/* 分页 */
.pagination {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 14px;
  font-size: 13px;
  color: var(--text-3);
}
.pag-btns { display: flex; gap: 4px; }
.pag-btns button {
  min-width: 32px;
  height: 32px;
  border: 1px solid var(--border);
  background: var(--bg-card);
  border-radius: 6px;
  cursor: pointer;
  font-size: 13px;
  color: var(--text-2);
}
.pag-btns button:hover { background: var(--bg-soft-2); }
.pag-btns button.active { background: var(--text-1); color: white; border-color: var(--text-1); }
.pag-btns button:disabled { opacity: 0.4; cursor: not-allowed; }

/* 模态框 */
.modal-mask {
  position: fixed;
  inset: 0;
  background: rgba(10,10,10,0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
  padding: 1rem;
  backdrop-filter: blur(4px);
}
.modal {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 14px;
  width: 100%;
  max-width: 600px;
  max-height: 90vh;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-lg);
  animation: modalIn .25s ease-out;
}
@keyframes modalIn {
  from { opacity: 0; transform: translateY(20px) scale(0.96); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}
.modal-head {
  padding: 16px 22px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border);
}
.modal-title { font-size: 16px; font-weight: 700; color: var(--text-1); }
.modal-close {
  width: 30px; height: 30px;
  border: none;
  background: transparent;
  cursor: pointer;
  border-radius: 6px;
  font-size: 18px;
  color: var(--text-4);
}
.modal-close:hover { background: var(--bg-soft-2); color: var(--text-1); }
.modal-body {
  padding: 22px;
  overflow-y: auto;
}
.modal-foot {
  padding: 14px 22px;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: flex-end;
  gap: 8px;
}

.form-grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.form-grid-2 .full { grid-column: 1 / -1; }

/* Toast 动效 */
@keyframes toastIn {
  from { opacity: 0; transform: translateY(-20px); }
  to { opacity: 1; transform: translateY(0); }
}
.toast-in { animation: toastIn .3s ease-out; }

/* 主图表区 */
.chart-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 16px;
  margin-bottom: 16px;
}

/* 移动端 */
.menu-btn {
  display: none;
  width: 36px; height: 36px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--bg-card);
  cursor: pointer;
  align-items: center;
  justify-content: center;
  color: var(--text-2);
}
.menu-btn svg { width: 18px; height: 18px; }

@media (max-width: 1024px) {
  .chart-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .app { grid-template-columns: 1fr; }
  .sidebar {
    position: fixed;
    top: 0; left: 0;
    width: 240px;
    z-index: 50;
    transform: translateX(-100%);
    transition: transform .25s;
  }
  .sidebar.open { transform: translateX(0); }
  .menu-btn { display: inline-flex; }
  .topbar { padding: 10px 16px; }
  .content { padding: 16px; }
  .search-box { display: none; }
  .form-grid-2 { grid-template-columns: 1fr; }
  .payment-summary { grid-template-columns: 1fr; }
  .kpi-value { font-size: 20px; }
}

/* 高亮数字 */
.num-strong { color: var(--text-1); font-weight: 600; }

/* 进度条 */
.progress {
  width: 100%;
  height: 5px;
  background: var(--bg-soft-2);
  border-radius: 3px;
  overflow: hidden;
}
.progress-bar {
  height: 100%;
  border-radius: 3px;
  transition: width .6s;
}
.progress-bar.green { background: var(--green); }
.progress-bar.blue { background: var(--text-1); }
.progress-bar.amber { background: var(--gold); }
.progress-bar.rose { background: var(--red); }

/* 信号点 */
.dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  display: inline-block;
}
.dot.green { background: var(--green); }
.dot.red { background: var(--red); }
.dot.gray { background: var(--text-4); }

/* 状态标签 - 替代 Tailwind ring 类 */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 11px;
  font-weight: 500;
  border: 1px solid;
}
.badge-active { background: rgba(10,10,10,0.05); color: var(--text-1); border-color: var(--border-3); }
.badge-done { background: rgba(22,163,74,0.08); color: var(--green); border-color: rgba(22,163,74,0.2); }
.badge-pending { background: rgba(180,138,77,0.08); color: var(--gold); border-color: rgba(180,138,77,0.2); }
.badge-cancel { background: rgba(220,38,38,0.06); color: var(--red); border-color: rgba(220,38,38,0.15); }
.badge-rent { background: rgba(10,10,10,0.06); color: var(--text-2); border-color: var(--border-3); }
.badge-idle { background: rgba(22,163,74,0.08); color: var(--green); border-color: rgba(22,163,74,0.2); }
.badge-repair { background: rgba(180,138,77,0.08); color: var(--gold); border-color: rgba(180,138,77,0.2); }
.badge-normal { background: rgba(22,163,74,0.08); color: var(--green); border-color: rgba(22,163,74,0.2); }
.badge-frozen { background: rgba(220,38,38,0.06); color: var(--red); border-color: rgba(220,38,38,0.15); }
.badge-default { background: var(--bg-soft-2); color: var(--text-3); border-color: var(--border); }

/* 能源标签 */
.badge-ev { background: rgba(22,163,74,0.08); color: var(--green); border-color: rgba(22,163,74,0.2); }
.badge-hybrid { background: rgba(180,138,77,0.08); color: var(--gold); border-color: rgba(180,138,77,0.2); }
.badge-fuel { background: var(--bg-soft-2); color: var(--text-3); border-color: var(--border); }

/* 等级标签 */
.badge-level-normal { background: var(--bg-soft-2); color: var(--text-3); border-color: var(--border); }
.badge-level-silver { background: var(--bg-soft-2); color: var(--text-2); border-color: var(--border-2); }
.badge-level-gold { background: rgba(180,138,77,0.08); color: var(--gold); border-color: rgba(180,138,77,0.2); }
.badge-level-diamond { background: var(--text-1); color: white; border-color: var(--text-1); }

/* 浮动按钮 */
#openMinip {
  background: var(--text-1) !important;
  color: white !important;
  border: 1px solid var(--border-3);
  box-shadow: var(--shadow-md) !important;
}
#openMinip:hover { background: #333 !important; }