:root {
  --bg: #f4f7fb;
  --panel: #ffffff;
  --text: #1f2937;
  --muted: #667085;
  --primary: #1677ff;
  --primary-dark: #0f172a;
  --border: #e5e7eb;
  --shadow: 0 12px 30px rgba(15, 23, 42, .08);
}
* { box-sizing: border-box; }
html, body { min-height: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
}
.boot-screen, .login-screen {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: radial-gradient(circle at 20% 15%, rgba(22, 119, 255, .32), transparent 28%), linear-gradient(135deg, #111827, #172554 55%, #111827);
}
.boot-card, .login-card {
  width: 100%; max-width: 440px; background: rgba(255,255,255,.98); border-radius: 22px;
  box-shadow: 0 24px 70px rgba(0,0,0,.25); padding: 32px;
}
.brand-block { display: flex; align-items: center; gap: 14px; margin-bottom: 26px; }
.brand-logo, .side-logo {
  width: 52px; height: 52px; border-radius: 16px; background: linear-gradient(135deg, #1677ff, #22c55e); color: #fff;
  display: flex; align-items: center; justify-content: center; font-weight: 800; letter-spacing: .5px;
}
.brand-block h1 { font-size: 24px; margin: 0 0 6px; }
.brand-block p { margin: 0; color: var(--muted); font-size: 14px; }
.login-form { margin-top: 12px; }
.captcha-line { width: 100%; display: grid; grid-template-columns: 1fr 128px; gap: 10px; }
.captcha-button { height: 40px; }
.full-button { width: 100%; }
.full-width { width: 100%; }
.app-shell { min-height: 100vh; display: flex; }
.sidebar {
  width: 246px; background: #111827; color: #fff; padding: 20px 14px; position: fixed;
  left: 0; top: 0; bottom: 0; overflow-y: auto; z-index: 30;
}
.side-brand { display: flex; align-items: center; gap: 12px; padding: 4px 8px 22px; }
.side-logo { width: 44px; height: 44px; border-radius: 14px; }
.side-title { font-size: 18px; font-weight: 800; }
.side-subtitle { font-size: 12px; color: rgba(255,255,255,.58); margin-top: 2px; }
.side-nav { display: flex; flex-direction: column; gap: 7px; }
.side-nav button {
  width: 100%; border: 0; text-align: left; cursor: pointer; color: rgba(255,255,255,.82); background: transparent;
  border-radius: 12px; padding: 12px 14px; font-size: 15px; transition: .18s; white-space: nowrap;
}
.side-nav button:hover { background: rgba(255,255,255,.08); color: #fff; }
.side-nav button.active { background: #1677ff; color: #fff; box-shadow: 0 12px 22px rgba(22,119,255,.28); }
.main-panel { flex: 1; margin-left: 246px; min-width: 0; }
.topbar {
  min-height: 76px; background: rgba(255,255,255,.94); backdrop-filter: blur(12px); border-bottom: 1px solid var(--border);
  padding: 14px 28px; display: flex; align-items: center; justify-content: space-between; gap: 14px;
  position: sticky; top: 0; z-index: 20;
}
.top-title-block { min-width: 0; }
.page-title { font-size: 22px; font-weight: 800; }
.page-subtitle { margin-top: 4px; color: var(--muted); font-size: 13px; }
.top-actions { display: flex; align-items: center; justify-content: flex-end; gap: 10px; flex-wrap: wrap; }
.page-content { padding: 24px; }
.dashboard-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.stat-card {
  background: var(--panel); border: 1px solid var(--border); border-radius: 20px; box-shadow: var(--shadow);
  padding: 24px; display: flex; align-items: flex-start; gap: 18px; transition: .18s;
}
.stat-card.clickable { cursor: pointer; }
.stat-card.clickable:hover { transform: translateY(-2px); border-color: rgba(22,119,255,.45); box-shadow: 0 18px 40px rgba(15, 23, 42, .12); }
.stat-icon { flex: 0 0 auto; width: 58px; height: 58px; border-radius: 18px; background: #eff6ff; display: flex; align-items: center; justify-content: center; font-size: 30px; }
.stat-card h3 { margin: 2px 0 6px; font-size: 18px; }
.stat-card p { margin: 0; color: var(--muted); line-height: 1.65; }
.panel-card { border-radius: 18px; border: 1px solid var(--border); box-shadow: var(--shadow); }
.card-header { display: flex; align-items: center; justify-content: space-between; gap: 12px; font-weight: 800; }
.muted { color: var(--muted); font-size: 13px; font-weight: 400; }
.scan-row { display: grid; grid-template-columns: minmax(220px, 1fr) auto auto auto; gap: 10px; align-items: center; }
.hidden-file, .hidden-reader { display: none; }
.result-box { margin-top: 18px; }
.record-photo, .upload-photo { width: 112px; height: 112px; border-radius: 12px; border: 1px solid var(--border); background: #f8fafc; }
.upload-line { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }
.section-title { margin: 24px 0 12px; padding-left: 10px; border-left: 4px solid var(--primary); font-size: 15px; font-weight: 800; color: #0f172a; }
.data-toolbar { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.simple-toolbar .el-input { width: 360px; max-width: 100%; }
.data-table { margin-top: 16px; }
.pager-line { margin-top: 16px; display: flex; justify-content: center; }
.filter-grid { display: grid; grid-template-columns: repeat(4, minmax(150px, 1fr)) auto; gap: 10px; align-items: center; }
.filter-grid.short { grid-template-columns: repeat(5, minmax(140px, 1fr)) auto auto; margin-bottom: 16px; }
.tag-space { margin: 2px 4px 2px 0; }
.check-grid { display: grid; grid-template-columns: repeat(3, minmax(108px, 1fr)); gap: 10px 16px; }
.field-check-grid .el-checkbox { color: #a16207; }
.reader-box { width: 100%; min-height: 320px; background: #000; border-radius: 14px; overflow: hidden; }
.dialog-tip { margin-top: 12px; color: var(--muted); font-size: 13px; line-height: 1.7; }
.wide-dialog { max-width: 760px; }
.user-dialog { max-width: 680px; }
.password-dialog { max-width: 460px; }
.filter-drawer .el-drawer__body { padding: 0; }
.filter-drawer-form { padding: 0 18px 74px; }
.compact-form .el-form-item { margin-bottom: 12px; }
.drawer-actions { display: flex; justify-content: flex-end; gap: 10px; padding: 14px 0; }
.sticky-actions { position: sticky; bottom: 0; background: #fff; border-top: 1px solid var(--border); padding: 12px 0; }
.el-button { min-width: 72px; }
@media (max-width: 1060px) {
  .sidebar { width: 208px; }
  .main-panel { margin-left: 208px; }
  .dashboard-grid { grid-template-columns: 1fr; }
  .filter-grid.short { grid-template-columns: repeat(2, minmax(140px, 1fr)); }
}
@media (max-width: 680px) {
  .app-shell { display: block; }
  .sidebar { position: static; width: 100%; height: auto; padding: 12px; }
  .side-brand { justify-content: flex-start; padding: 4px 4px 12px; }
  .side-nav { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 6px; }
  .side-nav button { font-size: 12px; text-align: center; padding: 10px 4px; border-radius: 12px; }
  .main-panel { margin-left: 0; }
  .topbar { min-height: 70px; padding: 12px 14px; flex-direction: row; align-items: flex-start; }
  .page-title { font-size: 20px; }
  .page-subtitle { font-size: 12px; }
  .top-actions { margin-left: auto; justify-content: flex-end; gap: 6px; max-width: 54%; }
  .top-actions .el-button { min-width: 0; padding: 8px 10px; }
  .user-tag { max-width: 90px; overflow: hidden; text-overflow: ellipsis; }
  .page-content { padding: 16px; }
  .stat-card { padding: 18px; border-radius: 18px; }
  .stat-icon { width: 52px; height: 52px; font-size: 26px; }
  .scan-row { grid-template-columns: 1fr; }
  .scan-row .el-button { width: 100%; }
  .simple-toolbar { align-items: stretch; }
  .simple-toolbar .el-radio-group, .simple-toolbar .el-input, .simple-toolbar .el-button { width: 100%; }
  .filter-grid, .filter-grid.short { grid-template-columns: 1fr; }
  .check-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .captcha-line { grid-template-columns: 1fr; }
  .card-header { align-items: flex-start; flex-direction: column; }
  .el-dialog { width: 94% !important; }
  .reader-box { min-height: 270px; }
  .el-popper.mobile-cascader { max-width: 100vw !important; left: 0 !important; right: 0 !important; }
  .el-popper.mobile-cascader .el-cascader-panel { max-width: 100vw !important; overflow-x: auto !important; }
  .el-popper.mobile-cascader .el-cascader-menu { min-width: 88px !important; }
  .el-popper.mobile-cascader .el-cascader-node { padding: 0 4px !important; font-size: 12px !important; }
  .el-popper.mobile-cascader .el-cascader-menu__wrap { height: 260px !important; }
}

/* v4.5 layout fixes */
.mobile-account-actions { display: none; }
.action-cell .cell { display: inline-flex !important; align-items: center; justify-content: center; gap: 10px; white-space: nowrap; }
.action-cell .el-button { margin-left: 0 !important; padding: 0 2px; min-width: auto; }
.data-toolbar { align-items: stretch; }
.data-toolbar .el-input, .data-toolbar .el-select, .data-toolbar .el-date-editor { min-width: 0; }
.filter-drawer { max-width: 520px; }
.filter-drawer .el-drawer { max-width: 520px; }
.filter-drawer-form .el-collapse { border-top: 0; }

@media (min-width: 681px) {
  .data-toolbar.simple-toolbar { flex-wrap: nowrap; }
  .simple-toolbar .el-radio-group { flex: 0 0 auto; }
  .simple-toolbar .el-input { width: 360px; flex: 0 1 360px; }
  .simple-toolbar .el-button { flex: 0 0 auto; }
  .filter-grid.short { display: grid; grid-template-columns: 1.1fr 1.1fr 1.1fr 1.1fr 1fr auto auto; gap: 10px; align-items: center; }
  .filter-grid.short .el-input, .filter-grid.short .el-select, .filter-grid.short .el-date-editor { width: 100%; }
}

@media (max-width: 680px) {
  .side-brand { display: flex; align-items: center; gap: 10px; }
  .side-brand-text { min-width: 0; flex: 1; }
  .mobile-account-actions { display: flex; align-items: center; justify-content: flex-end; gap: 5px; flex: 0 0 auto; }
  .mobile-account-actions .el-button { min-width: 0; padding: 6px 8px; margin-left: 0; }
  .mobile-account-actions .user-tag { max-width: 54px; overflow: hidden; text-overflow: ellipsis; }
  .topbar { justify-content: flex-start; }
  .topbar .top-actions { display: none; }
  .page-title { font-size: 20px; line-height: 1.2; }
  .page-subtitle { line-height: 1.4; }
  .data-toolbar.simple-toolbar { display: grid; grid-template-columns: 1fr; gap: 10px; }
  .data-toolbar.simple-toolbar .el-button,
  .data-toolbar.simple-toolbar .el-input,
  .data-toolbar.simple-toolbar .el-radio-group { width: 100%; }
  .data-toolbar.simple-toolbar .el-radio-group .el-radio-button { flex: 1; }
  .data-toolbar.simple-toolbar .el-radio-group .el-radio-button__inner { width: 100%; }
  .filter-grid.short { display: grid; grid-template-columns: 1fr; gap: 10px; }
  .filter-grid.short .el-input,
  .filter-grid.short .el-select,
  .filter-grid.short .el-date-editor,
  .filter-grid.short .el-button { width: 100%; }
  .el-popper.mobile-cascader .el-cascader-menu { min-width: 118px !important; }
  .el-popper.mobile-cascader .el-cascader-node { padding: 0 8px !important; font-size: 13px !important; }
  .el-popper.mobile-cascader .el-cascader-menu__wrap { height: 280px !important; }
  .el-table .cell { padding: 0 8px; }
}

/* v4.7 mobile/button/log layout fixes */
.entry-scan-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: -4px 0 18px;
}
.entry-scan-actions .el-button { min-width: 132px; }
.action-cell .cell,
.el-table__cell.action-cell .cell {
  display: flex !important;
  flex-direction: row !important;
  align-items: center !important;
  justify-content: center !important;
  gap: 10px !important;
  white-space: nowrap !important;
  flex-wrap: nowrap !important;
}
.action-cell .el-button + .el-button { margin-left: 0 !important; }
.action-cell .el-button { min-width: 0 !important; padding-left: 2px !important; padding-right: 2px !important; }
.log-toolbar-v2 {
  display: grid;
  grid-template-columns: 170px 210px 150px 150px 86px minmax(250px, auto);
  gap: 10px;
  align-items: center;
  margin-bottom: 16px;
}
.log-toolbar-v2 .el-input,
.log-toolbar-v2 .el-select,
.log-toolbar-v2 .el-date-editor { width: 100%; }
.log-export-group {
  display: flex;
  align-items: center;
  gap: 10px;
  justify-self: end;
}
.log-export-group .log-month { width: 150px; }
.log-filter-btn { min-width: 72px; }

@media (min-width: 681px) {
  .side-nav button { display: flex; align-items: center; gap: 8px; }
  .top-actions .el-button { height: 32px; }
}

@media (max-width: 680px) {
  .sidebar { padding: 12px 14px 10px; }
  .side-brand {
    display: grid !important;
    grid-template-columns: 46px minmax(0, 1fr) auto;
    align-items: center;
    column-gap: 10px;
    padding: 4px 0 12px;
  }
  .side-logo { width: 42px; height: 42px; border-radius: 13px; }
  .side-title { font-size: 18px; line-height: 1.15; }
  .side-subtitle { font-size: 12px; }
  .mobile-account-actions {
    display: inline-flex !important;
    align-items: center !important;
    justify-content: flex-end !important;
    gap: 6px !important;
    flex-wrap: nowrap !important;
    min-width: 0;
  }
  .mobile-account-actions .user-tag {
    max-width: 54px;
    height: 28px;
    line-height: 26px;
    padding: 0 7px;
    margin: 0;
    flex: 0 0 auto;
    overflow: hidden;
    text-overflow: ellipsis;
  }
  .mobile-account-actions .el-button {
    height: 30px !important;
    min-width: 0 !important;
    margin: 0 !important;
    padding: 0 8px !important;
    font-size: 12px !important;
    flex: 0 0 auto;
  }
  .side-nav {
    display: grid !important;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 8px;
  }
  .side-nav button {
    height: 42px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 4px !important;
    margin: 0;
    line-height: 1;
    text-align: center;
    white-space: nowrap;
    font-size: 12px;
  }
  .page-content { padding: 14px; }
  .panel-card { border-radius: 16px; }
  .data-toolbar.simple-toolbar,
  .scan-row,
  .entry-scan-actions {
    display: grid !important;
    grid-template-columns: 1fr !important;
    gap: 10px !important;
    align-items: stretch !important;
  }
  .data-toolbar.simple-toolbar .el-button,
  .scan-row .el-button,
  .entry-scan-actions .el-button,
  .full-button,
  .log-toolbar-v2 .el-button,
  .log-export-group .el-button {
    width: 100% !important;
    height: 44px !important;
    margin: 0 !important;
    min-width: 0 !important;
  }
  .data-toolbar.simple-toolbar .el-radio-group { width: 100% !important; display: flex !important; }
  .data-toolbar.simple-toolbar .el-radio-button { flex: 1 1 0; }
  .data-toolbar.simple-toolbar .el-radio-button__inner { width: 100%; }
  .log-toolbar-v2 {
    display: grid !important;
    grid-template-columns: 1fr !important;
    gap: 10px !important;
    margin-bottom: 14px;
  }
  .log-export-group {
    display: grid !important;
    grid-template-columns: 1fr !important;
    gap: 10px !important;
    justify-self: stretch;
  }
  .log-export-group .log-month { width: 100% !important; }
  .log-toolbar-v2 .el-input,
  .log-toolbar-v2 .el-select,
  .log-toolbar-v2 .el-date-editor,
  .log-toolbar-v2 .el-button { width: 100% !important; }
  .el-popper.mobile-cascader { max-width: 100vw !important; left: 0 !important; right: 0 !important; }
  .el-popper.mobile-cascader .el-cascader-panel { max-width: 100vw !important; width: 100vw !important; overflow-x: auto !important; }
  .el-popper.mobile-cascader .el-cascader-menu { min-width: 33vw !important; max-width: 33vw !important; }
  .el-popper.mobile-cascader .el-cascader-node { padding: 0 7px !important; font-size: 13px !important; }
  .el-popper.mobile-cascader .el-cascader-menu__wrap { height: 300px !important; }
  .filter-drawer { max-width: none; }
  .el-table .cell { padding: 0 6px; }
}