/* =========================================================
   finance-console 财务控制台样式
   企业级 B 端财务软件风格：深色侧边栏 + 白底内容卡片 + KPI卡
   ========================================================= */

:root {
  --nav-bg: #1a1f2e;
  --nav-bg-light: #232a3d;
  --nav-active: #c9a227;          /* 金色 */
  --nav-text: #9aa3b8;
  --nav-text-active: #ffffff;
  --gold: #c9a227;
  --gold-light: #e6c85c;
  --bg: #f3f4f7;
  --card: #ffffff;
  --border: #e4e7ee;
  --text: #23293b;
  --text-sub: #6b7280;
  --primary: #2b5bdc;
  --success: #16a34a;
  --warn: #d97706;
  --danger: #dc2626;
  --font: -apple-system, "Segoe UI", "Microsoft YaHei", "PingFang SC", Roboto, sans-serif;
}

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

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  font-size: 14px;
}

/* ---------------- 登录页 ---------------- */
.page-login {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #141827 0%, #232a3d 60%, #2f3a55 100%);
}
.login-box {
  width: 380px;
  background: #fff;
  border-radius: 10px;
  box-shadow: 0 20px 60px rgba(0,0,0,.35);
  padding: 36px 34px;
}
.login-head { text-align: center; margin-bottom: 26px; }
.logo-badge {
  width: 64px; height: 64px;
  margin: 0 auto 14px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--gold), var(--gold-light));
  color: #fff;
  font-size: 34px; font-weight: 800;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 6px 18px rgba(201,162,39,.4);
}
.login-head h1 { font-size: 22px; font-weight: 700; color: var(--text); }
.login-head p { color: var(--text-sub); font-size: 13px; margin-top: 4px; }
.form-item { margin-bottom: 16px; }
.form-item label { display: block; font-size: 13px; color: var(--text-sub); margin-bottom: 6px; font-weight: 500; }
.form-item input, .form-item select, .form-item textarea {
  width: 100%; padding: 10px 12px;
  border: 1px solid var(--border); border-radius: 6px;
  font-size: 14px; font-family: var(--font); color: var(--text);
  background: #fafbfc; outline: none; transition: border .15s;
}
.form-item input:focus, .form-item select:focus, .form-item textarea:focus { border-color: var(--gold); background: #fff; }
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 10px 18px; border: none; border-radius: 6px;
  font-size: 14px; cursor: pointer; font-family: var(--font);
  transition: all .15s; gap: 6px; white-space: nowrap;
}
.btn-primary { background: var(--gold); color: #fff; font-weight: 600; }
.btn-primary:hover { background: #b78d1e; }
.btn-ghost { background: #f0f2f6; color: var(--text); }
.btn-ghost:hover { background: #e3e6ee; }
.btn-danger { background: #fef2f2; color: var(--danger); border: 1px solid #fecaca; }
.btn-success { background: #f0fdf4; color: var(--success); border: 1px solid #bbf7d0; }
.btn-sm { padding: 6px 12px; font-size: 13px; }
.btn-block { width: 100%; margin-top: 6px; }
.btn:disabled { opacity: .5; cursor: not-allowed; }

/* ---------------- 主控台布局 ---------------- */
.shell { display: flex; min-height: 100vh; }
.sidebar {
  width: 208px; flex-shrink: 0;
  background: var(--nav-bg);
  color: var(--nav-text);
  display: flex; flex-direction: column;
  position: sticky; top: 0; height: 100vh;
}
.brand {
  display: flex; align-items: center; gap: 10px;
  padding: 18px 16px; border-bottom: 1px solid rgba(255,255,255,.07);
}
.brand .logo-badge { width: 38px; height: 38px; font-size: 20px; margin: 0; border-radius: 10px; }
.brand .bt { color: #fff; font-weight: 700; font-size: 16px; }
.brand .bs { color: var(--nav-text); font-size: 11px; }
.nav { flex: 1; overflow-y: auto; padding: 8px 0; }
.nav-group { margin-top: 12px; }
.nav-group-title {
  padding: 6px 18px 4px; font-size: 11px; letter-spacing: 1px;
  color: rgba(154,163,184,.6); text-transform: uppercase;
}
.nav-item {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 18px; cursor: pointer;
  color: var(--nav-text); font-size: 13.5px;
  border-left: 3px solid transparent; transition: all .15s;
}
.nav-item svg { width: 16px; height: 16px; flex-shrink: 0; }
.nav-item:hover { background: var(--nav-bg-light); color: #fff; }
.nav-item.active {
  background: var(--nav-bg-light);
  color: var(--nav-text-active);
  border-left-color: var(--gold);
}
.nav-item.active svg { color: var(--gold); }
.sidebar-foot { padding: 12px 16px; border-top: 1px solid rgba(255,255,255,.07); font-size: 11px; color: rgba(154,163,184,.7); }

.main { flex: 1; display: flex; flex-direction: column; min-width: 0; }
.topbar {
  height: 56px; background: #fff; border-bottom: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 24px; position: sticky; top: 0; z-index: 20;
}
.topbar .page-title { font-size: 17px; font-weight: 700; }
.topbar .userbox { display: flex; align-items: center; gap: 14px; }
.userbox .role-tag {
  background: var(--nav-bg); color: var(--gold-light);
  padding: 3px 10px; border-radius: 12px; font-size: 12px;
}
.userbox .username { font-weight: 600; font-size: 14px; }
.userbox .logout { color: var(--text-sub); cursor: pointer; font-size: 13px; display:flex; align-items:center; gap:5px; }
.userbox .logout:hover { color: var(--danger); }

.content { padding: 22px 24px; flex: 1; overflow-y: auto; }
.panel { display: none; }
.panel.active { display: block; }

/* ---------------- 卡片与表格 ---------------- */
.card {
  background: var(--card); border: 1px solid var(--border);
  border-radius: 8px; padding: 18px; margin-bottom: 18px;
}
.card-title { font-size: 15px; font-weight: 700; margin-bottom: 14px; display:flex; align-items:center; gap:8px; }
.card-title svg { width: 18px; height: 18px; color: var(--gold); }
.card-actions { display: flex; gap: 8px; margin-bottom: 14px; flex-wrap: wrap; }
.card-actions .spacer { flex: 1; }

.kpi-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-bottom: 20px; }
.kpi-card {
  background: #fff; border: 1px solid var(--border); border-radius: 8px;
  padding: 18px;
}
.kpi-card .k-label { color: var(--text-sub); font-size: 13px; margin-bottom: 8px; }
.kpi-card .k-value { font-size: 26px; font-weight: 800; }
.kpi-card .k-sub { font-size: 12px; color: var(--text-sub); margin-top: 6px; }
.kpi-card.up { border-top: 3px solid var(--success); }
.kpi-card.down { border-top: 3px solid var(--danger); }
.kpi-card.gold { border-top: 3px solid var(--gold); }
.kpi-card.blue { border-top: 3px solid var(--primary); }

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.grid-3 { display: grid; grid-template-columns: 2fr 1fr; gap: 18px; }

table { width: 100%; border-collapse: collapse; }
thead th {
  text-align: left; padding: 10px 12px; font-size: 12.5px;
  color: var(--text-sub); font-weight: 600; border-bottom: 1px solid var(--border);
  background: #fafbfd; white-space: nowrap;
}
tbody td { padding: 10px 12px; border-bottom: 1px solid #eef0f5; font-size: 13.5px; }
tbody tr:hover { background: #f8fafc; }
.ops { display: flex; gap: 6px; }

.tag { display: inline-block; padding: 2px 9px; border-radius: 10px; font-size: 12px; }
.tag-success { background: #f0fdf4; color: var(--success); }
.tag-warn { background: #fff7ed; color: var(--warn); }
.tag-danger { background: #fef2f2; color: var(--danger); }
.tag-info { background: #eff6ff; color: var(--primary); }
.tag-gold { background: #fffbeb; color: var(--gold); }
.tag-gray { background: #f3f4f6; color: var(--text-sub); }

/* 简单条形图 */
.bar-row { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; font-size: 13px; }
.bar-row .bl { width: 70px; color: var(--text-sub); text-align: right; flex-shrink: 0; }
.bar-row .bar-track { flex: 1; background: #eef0f5; border-radius: 4px; height: 18px; overflow: hidden; }
.bar-row .bar { height: 100%; background: linear-gradient(90deg, var(--gold), var(--gold-light)); border-radius: 4px; min-width: 4px; }
.bar-row .bv { width: 80px; font-weight: 600; flex-shrink: 0; }

/* 环形图（纯CSS） */
.donut-wrap { display: flex; align-items: center; gap: 20px; }
.donut {
  width: 140px; height: 140px; border-radius: 50%; position: relative; flex-shrink: 0;
  background: conic-gradient(var(--gold) 0deg, #eee 0deg);
  display: flex; align-items: center; justify-content: center;
}
.donut::after { content:''; position:absolute; width:88px; height:88px; background:#fff; border-radius:50%; }
.donut .center { position: relative; z-index: 1; text-align: center; }
.donut .center b { font-size: 18px; }
.legend { display: flex; flex-direction: column; gap: 6px; font-size: 13px; }
.legend .lg { display: flex; align-items: center; gap: 8px; }
.legend .dot { width: 10px; height: 10px; border-radius: 2px; }

/* ---------------- 消息提示 ---------------- */
#toast { position: fixed; top: 20px; right: 20px; z-index: 999; display: flex; flex-direction: column; gap: 8px; }
.toast-item {
  background: #fff; border-left: 4px solid var(--primary);
  box-shadow: 0 6px 20px rgba(0,0,0,.12); border-radius: 6px;
  padding: 12px 16px; font-size: 13.5px; min-width: 240px; max-width: 360px;
  animation: slidein .25s ease;
}
.toast-item.success { border-left-color: var(--success); }
.toast-item.error { border-left-color: var(--danger); }
.toast-item.warn { border-left-color: var(--warn); }
@keyframes slidein { from { opacity:0; transform: translateX(30px);} to {opacity:1; transform:none;} }

.empty { text-align: center; color: var(--text-sub); padding: 30px; font-size: 13px; }
.summary-line { color: var(--text-sub); font-size: 13px; margin-bottom: 12px; }
.muted { color: var(--text-sub); font-size: 12.5px; }
.money { font-weight: 700; }
.money.income { color: var(--success); }
.money.expense { color: var(--danger); }

/* 表单内联工具栏 */
.toolbar { display:flex; gap:10px; flex-wrap:wrap; align-items:center; margin-bottom:14px; }
.toolbar input, .toolbar select { padding:8px 10px; border:1px solid var(--border); border-radius:6px; font-size:13px; outline:none; }
.toolbar input:focus, .toolbar select:focus { border-color: var(--gold); }

.ai-box {
  background: #fafbfd; border: 1px dashed var(--gold); border-radius: 8px;
  padding: 14px 16px; margin-top: 14px; font-size: 13.5px; line-height: 1.7; white-space: pre-wrap;
}
.ai-box .ai-tip { color: var(--gold); font-weight: 600; margin-bottom: 6px; }

@media (max-width: 900px) {
  .sidebar { width: 60px; }
  .nav-item span, .nav-group-title, .brand .bt, .brand .bs { display: none; }
  .nav-item { justify-content: center; padding: 12px; }
  .kpi-grid { grid-template-columns: repeat(2,1fr); }
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
}
/* =========================================================
   弹窗表单 / 标签页（实验室耗材模块使用）
   ========================================================= */
.modal-mask {
  position: fixed; inset: 0; background: rgba(20, 24, 39, .45);
  display: none; align-items: center; justify-content: center; z-index: 999; padding: 20px;
}
.modal-mask.show { display: flex; }
.modal {
  width: 100%; max-width: 620px; max-height: 88vh; overflow: auto;
  background: #fff; border-radius: 12px; box-shadow: 0 20px 60px rgba(20,24,39,.28);
  animation: modalin .16s ease;
}
@keyframes modalin { from { opacity: 0; transform: translateY(8px) scale(.99); } to { opacity: 1; transform: none; } }
.modal-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 20px; border-bottom: 1px solid var(--border); font-size: 15px;
}
.modal-close { cursor: pointer; font-size: 22px; line-height: 1; color: var(--text-sub); }
.modal-close:hover { color: var(--danger); }
.modal-body { padding: 18px 20px; }
.modal-foot {
  display: flex; justify-content: flex-end; gap: 10px;
  padding: 14px 20px; border-top: 1px solid var(--border); background: #fafbfd;
  border-radius: 0 0 12px 12px;
}
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0 16px; }
.form-grid .form-item.wide { grid-column: 1 / -1; }
.form-grid .form-item input, .form-grid .form-item select, .form-grid .form-item textarea {
  width: 100%; padding: 9px 11px; border: 1px solid var(--border); border-radius: 6px;
  font-size: 13.5px; font-family: var(--font); background: #fafbfd; outline: none;
}
.form-grid .form-item input:focus, .form-grid .form-item select:focus, .form-grid .form-item textarea:focus {
  border-color: var(--gold); background: #fff;
}
.form-hint { font-size: 12px; color: var(--text-sub); margin-top: 6px; line-height: 1.5; }

/* 标签页 */
.tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--border); margin-bottom: 16px; flex-wrap: wrap; }
.tab-btn {
  padding: 9px 16px; border: none; background: none; cursor: pointer; font-size: 13.5px;
  color: var(--text-sub); border-bottom: 2px solid transparent; font-family: var(--font);
}
.tab-btn:hover { color: var(--text); }
.tab-btn.active { color: var(--gold); border-bottom-color: var(--gold); font-weight: 600; }

/* 耗材相关 */
.stock-low { color: var(--danger); font-weight: 700; }
.kpi-mini { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 14px; }
.kpi-mini .m-card {
  flex: 1; min-width: 150px; background: var(--card); border: 1px solid var(--border);
  border-radius: 10px; padding: 14px 16px;
}
.kpi-mini .m-card .m-label { font-size: 12.5px; color: var(--text-sub); margin-bottom: 6px; }
.kpi-mini .m-card .m-value { font-size: 20px; font-weight: 700; }
.m-tag { display:inline-block; padding: 2px 8px; border-radius: 10px; font-size: 11.5px; }
.m-tag.ok { background: #e8f7ee; color: var(--success); }
.m-tag.low { background: #fdeaea; color: var(--danger); }
.m-tag.warn { background: #fdf3e3; color: var(--warn); }
.m-tag.info { background: #eaeffb; color: var(--primary); }
.m-tag.gray { background: #eef0f4; color: var(--text-sub); }