:root {
  --bg: #f3f6ef;
  --surface: #ffffff;
  --surface-soft: #f8faf5;
  --ink: #1e2b24;
  --muted: #718078;
  --line: #e4eadf;
  --green: #2f6b46;
  --green-dark: #245238;
  --green-soft: #e6f0e8;
  --lime: #b9d96f;
  --amber: #b7791f;
  --amber-soft: #fff7e5;
  --red: #b54949;
  --red-soft: #fff0ef;
  --blue: #346b8b;
  --blue-soft: #edf6fb;
  --shadow: 0 18px 50px rgba(31, 58, 39, .10);
  --shadow-sm: 0 8px 24px rgba(31, 58, 39, .07);
  --radius: 20px;
  --radius-sm: 12px;
}

* { box-sizing: border-box; }
html { min-height: 100%; background: var(--bg); }
body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  background: var(--bg);
  font-family: "Microsoft YaHei", "PingFang SC", "Noto Sans CJK SC", system-ui, sans-serif;
  font-size: 14px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
button, input, select, textarea { font: inherit; }
button { cursor: pointer; }
button:disabled { cursor: not-allowed; opacity: .55; }
a { color: inherit; }
h1, h2, h3, h4, p { margin-top: 0; }
[hidden] { display: none !important; }
.hidden { display: none !important; }
.muted { color: var(--muted); }
.small { font-size: 12px; }
.strong { font-weight: 700; }
.nowrap { white-space: nowrap; }

.brand-mark {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 14px 14px 14px 5px;
  color: #fff;
  background: linear-gradient(145deg, #3e8256, #24523a);
  box-shadow: 0 8px 18px rgba(47, 107, 70, .22);
  font-weight: 800;
  font-size: 20px;
}
.brand-mark.large { width: 58px; height: 58px; border-radius: 20px 20px 20px 7px; font-size: 27px; }
.eyebrow { color: var(--green); font-weight: 800; font-size: 11px; letter-spacing: .22em; margin-bottom: 10px; }

.login-view {
  min-height: 100vh;
  display: grid;
  grid-template-columns: minmax(440px, 1fr) minmax(480px, .96fr);
  background: #f4f7f0;
}
.login-art {
  position: relative;
  overflow: hidden;
  padding: clamp(44px, 7vw, 92px);
  display: flex;
  flex-direction: column;
  justify-content: center;
  color: #fff;
  background:
    radial-gradient(circle at 15% 18%, rgba(188, 220, 117, .30), transparent 30%),
    radial-gradient(circle at 90% 90%, rgba(141, 190, 114, .22), transparent 34%),
    linear-gradient(145deg, #224e35 0%, #2d6644 52%, #3a7854 100%);
}
.login-art::after {
  content: "";
  position: absolute;
  width: 520px;
  height: 520px;
  border: 1px solid rgba(255,255,255,.11);
  border-radius: 50%;
  right: -230px;
  bottom: -240px;
}
.login-art > * { position: relative; z-index: 1; }
.login-art .eyebrow { color: #d5ecb0; margin-top: 34px; }
.login-art h1 { font-size: clamp(36px, 4vw, 58px); line-height: 1.24; letter-spacing: -.04em; margin-bottom: 24px; }
.login-intro { max-width: 550px; color: rgba(255,255,255,.76); font-size: 16px; line-height: 1.9; }
.feature-pills { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 28px; }
.feature-pills span { padding: 8px 14px; border: 1px solid rgba(255,255,255,.18); border-radius: 999px; background: rgba(255,255,255,.09); font-size: 12px; }
.art-orb { position: absolute; border-radius: 50%; filter: blur(1px); }
.orb-one { width: 180px; height: 180px; background: rgba(186, 218, 118, .22); top: 5%; right: 8%; }
.orb-two { width: 80px; height: 80px; background: rgba(255,255,255,.10); left: 8%; bottom: 12%; }

.login-panel { display: grid; place-items: center; padding: 34px; background: linear-gradient(180deg, #f8faf5, #f0f4eb); }
.login-card { width: min(440px, 100%); background: var(--surface); padding: clamp(28px, 4vw, 46px); border-radius: 28px; box-shadow: var(--shadow); border: 1px solid rgba(228, 234, 223, .8); }
.login-card h2 { font-size: 28px; margin-bottom: 8px; letter-spacing: -.02em; }
.login-card .muted { margin-bottom: 26px; }
.mobile-brand { display: none; align-items: center; gap: 12px; margin-bottom: 30px; }
.field-label { display: block; margin: 16px 0 7px; font-weight: 700; font-size: 13px; }
.input, .select, .textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #fbfcf9;
  color: var(--ink);
  padding: 12px 14px;
  outline: none;
  transition: border-color .18s, box-shadow .18s, background .18s;
}
.input:focus, .select:focus, .textarea:focus { border-color: #8bb29a; box-shadow: 0 0 0 4px rgba(70, 130, 88, .10); background: #fff; }
.textarea { min-height: 86px; resize: vertical; }
.input.compact { padding: 9px 11px; border-radius: 9px; }
.btn {
  border: 0;
  border-radius: 11px;
  padding: 10px 16px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  font-weight: 700;
  transition: transform .15s, box-shadow .15s, background .15s;
}
.btn:hover:not(:disabled) { transform: translateY(-1px); }
.btn-primary { background: var(--green); color: #fff; box-shadow: 0 9px 22px rgba(47, 107, 70, .20); }
.btn-primary:hover:not(:disabled) { background: var(--green-dark); }
.btn-secondary { background: var(--green-soft); color: var(--green-dark); }
.btn-secondary:hover:not(:disabled) { background: #dbeadf; }
.btn-ghost { background: #fff; color: var(--ink); border: 1px solid var(--line); }
.btn-danger { background: var(--red-soft); color: var(--red); }
.btn-sm { padding: 7px 11px; border-radius: 9px; font-size: 12px; }
.btn-block { width: 100%; margin-top: 22px; padding: 13px 18px; }
.form-error { margin: 12px 0 0; color: var(--red); background: var(--red-soft); border-radius: 10px; padding: 9px 12px; font-size: 13px; }
.form-success { margin: 12px 0 0; color: var(--green-dark); background: var(--green-soft); border-radius: 10px; padding: 9px 12px; font-size: 13px; line-height: 1.6; }
.auth-switch { margin-top: 22px; padding-top: 18px; border-top: 1px dashed var(--line); text-align: center; color: var(--muted); font-size: 13px; }
.auth-link { border: 0; background: none; color: var(--green-dark); font-weight: 700; padding: 4px 6px; }
.auth-link:hover { text-decoration: underline; }
.register-form .form-grid { margin-top: 20px; }
.register-form .form-actions { margin-top: 20px; }
.register-status-button { margin-top: 10px !important; }
.register-form #register-message { white-space: pre-wrap; line-height: 1.6; }

.app-view { min-height: 100vh; }
.topbar { position: sticky; top: 0; z-index: 30; background: rgba(248,250,245,.92); backdrop-filter: blur(14px); border-bottom: 1px solid rgba(228,234,223,.9); }
.topbar-inner { max-width: 1440px; min-height: 72px; margin: 0 auto; padding: 0 28px; display: flex; align-items: center; gap: 28px; }
.brand-button { display: flex; align-items: center; gap: 12px; background: none; border: 0; padding: 0; text-align: left; }
.brand-copy { display: flex; flex-direction: column; }
.brand-copy strong { font-size: 17px; letter-spacing: .02em; }
.brand-copy small { color: var(--muted); font-size: 10px; }
.main-nav { display: flex; align-items: center; gap: 4px; margin-left: 8px; }
.nav-button { border: 0; background: transparent; color: #607067; border-radius: 10px; padding: 9px 14px; font-weight: 700; font-size: 13px; }
.nav-button:hover { background: rgba(230,240,232,.7); color: var(--green-dark); }
.nav-button.active { background: var(--green); color: #fff; box-shadow: 0 5px 13px rgba(47,107,70,.17); }
.user-area { margin-left: auto; display: flex; align-items: center; gap: 14px; }
.user-copy { text-align: right; display: flex; flex-direction: column; }
.user-copy strong { font-size: 13px; }
.user-copy span { color: var(--muted); font-size: 11px; }
.icon-button { border: 1px solid var(--line); background: #fff; color: var(--muted); padding: 7px 11px; border-radius: 9px; font-size: 12px; }
.icon-button:hover { color: var(--red); border-color: #eccccc; background: var(--red-soft); }
.main-content { max-width: 1440px; margin: 0 auto; padding: 32px 28px 70px; }
.mobile-nav { display: none; }

.page-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 22px; margin-bottom: 24px; }
.page-head h1 { margin: 0 0 5px; font-size: 28px; line-height: 1.3; letter-spacing: -.03em; }
.page-head p { margin: 0; color: var(--muted); }
.page-actions { display: flex; align-items: center; gap: 9px; flex-wrap: wrap; }
.hero-strip {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 22px 26px;
  margin-bottom: 24px;
  border-radius: var(--radius);
  color: #fff;
  background: linear-gradient(115deg, #2b6040, #397a52 58%, #4d8a5f);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  position: relative;
}
.hero-strip::after { content: ""; position: absolute; width: 300px; height: 300px; right: -100px; top: -140px; border-radius: 50%; border: 1px solid rgba(255,255,255,.13); }
.hero-strip > * { position: relative; z-index: 1; }
.hero-strip h2 { margin: 0 0 5px; font-size: 20px; }
.hero-strip p { margin: 0; color: rgba(255,255,255,.74); }
.hero-metric { text-align: right; }
.hero-metric strong { display: block; font-size: 28px; line-height: 1.25; }
.hero-metric span { color: rgba(255,255,255,.7); font-size: 12px; }
.stat-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; margin-bottom: 22px; }
.stat-card { background: var(--surface); border: 1px solid var(--line); border-radius: 16px; padding: 18px 19px; box-shadow: 0 4px 18px rgba(31,58,39,.035); }
.stat-card span { display: block; color: var(--muted); font-size: 12px; }
.stat-card strong { display: block; margin-top: 4px; font-size: 25px; foreground: var(--ink); }
.stat-card.green strong { color: var(--green); }
.stat-card.amber strong { color: var(--amber); }
.stat-card.red strong { color: var(--red); }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: 0 5px 22px rgba(31,58,39,.04); }
.card-pad { padding: 22px; }
.card-header { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 18px 22px; border-bottom: 1px solid var(--line); }
.card-header h3 { margin: 0; font-size: 16px; }
.card-body { padding: 20px 22px; }
.section-grid { display: grid; grid-template-columns: 1.35fr .65fr; gap: 20px; align-items: start; }
.stack { display: grid; gap: 18px; }
.mt-18 { margin-top: 18px; }
.mt-24 { margin-top: 24px; }
.mb-18 { margin-bottom: 18px; }
.flex { display: flex; align-items: center; }
.flex-between { display: flex; align-items: center; justify-content: space-between; gap: 14px; }
.flex-wrap { flex-wrap: wrap; }
.gap-8 { gap: 8px; }
.gap-12 { gap: 12px; }
.gap-16 { gap: 16px; }

.period-chip { display: inline-flex; align-items: center; gap: 7px; padding: 6px 11px; border-radius: 999px; background: rgba(255,255,255,.14); color: #fff; font-size: 12px; }
.period-chip .dot { width: 7px; height: 7px; border-radius: 50%; background: #bfe779; box-shadow: 0 0 0 4px rgba(191,231,121,.14); }
.status-badge { display: inline-flex; align-items: center; gap: 5px; padding: 4px 9px; border-radius: 999px; font-size: 11px; font-weight: 700; white-space: nowrap; }
.status-badge.pending { color: var(--amber); background: var(--amber-soft); }
.status-badge.confirmed { color: var(--blue); background: var(--blue-soft); }
.status-badge.shipped { color: var(--green); background: var(--green-soft); }
.status-badge.cancelled { color: var(--red); background: var(--red-soft); }
.status-badge.open { color: var(--green); background: var(--green-soft); }
.status-badge.closed { color: var(--muted); background: #eef1ec; }
.notice { border-radius: 13px; padding: 13px 15px; font-size: 13px; background: var(--green-soft); color: var(--green-dark); }
.notice.warn { background: var(--amber-soft); color: var(--amber); }
.notice.error { background: var(--red-soft); color: var(--red); }
.notice.info { background: var(--blue-soft); color: var(--blue); }

.catalog-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; margin-bottom: 104px; }
.product-card { position: relative; overflow: hidden; background: var(--surface); border: 1px solid var(--line); border-radius: 18px; padding: 20px; box-shadow: 0 5px 20px rgba(31,58,39,.035); }
.product-card::before { content: ""; position: absolute; inset: 0 auto 0 0; width: 5px; background: var(--product-color, var(--green)); }
.product-top { display: flex; justify-content: space-between; gap: 14px; margin-bottom: 14px; }
.product-icon { width: 48px; height: 48px; border-radius: 15px; display: grid; place-items: center; background: var(--product-soft, var(--green-soft)); font-size: 24px; overflow: hidden; flex: 0 0 auto; }
.product-icon.has-image { padding: 0; }
.product-icon img { width: 100%; height: 100%; object-fit: cover; }
.product-name-cell { display: flex; align-items: center; gap: 10px; }
.table-product-thumb { width: 44px; height: 44px; border-radius: 10px; object-fit: cover; border: 1px solid var(--line); flex: 0 0 auto; }
.product-image-editor { display: grid; grid-template-columns: 150px 1fr; gap: 16px; align-items: center; }
.product-image-preview-wrap { width: 150px; height: 110px; border: 1px dashed var(--line); border-radius: 14px; display: grid; place-items: center; overflow: hidden; background: var(--surface-soft); }
.product-image-preview-wrap img { width: 100%; height: 100%; object-fit: cover; }
.product-image-controls { display: flex; flex-direction: column; align-items: flex-start; gap: 9px; }
.product-title { flex: 1; }
.product-title h3 { margin: 0 0 2px; font-size: 17px; }
.product-title p { margin: 0; color: var(--muted); font-size: 12px; min-height: 19px; }
.stock-pill { display: inline-flex; align-items: center; padding: 5px 9px; border-radius: 999px; background: var(--green-soft); color: var(--green-dark); font-size: 11px; font-weight: 700; white-space: nowrap; }
.stock-pill.low { background: var(--amber-soft); color: var(--amber); }
.stock-track { height: 5px; border-radius: 999px; background: #edf0e9; overflow: hidden; margin: 10px 0 16px; }
.stock-track span { display: block; height: 100%; border-radius: inherit; background: var(--product-color, var(--green)); transition: width .3s; }
.price-line { display: flex; align-items: baseline; gap: 5px; margin-bottom: 13px; }
.price-line strong { font-size: 22px; color: var(--green-dark); }
.price-line span { color: var(--muted); font-size: 12px; }
.purchase-row { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 12px; }
.purchase-field label { display: block; color: var(--muted); font-size: 11px; margin-bottom: 5px; }
.purchase-field .input { padding: 9px 11px; }
.spec-list { display: grid; gap: 8px; padding-top: 12px; border-top: 1px dashed var(--line); }
.spec-row { display: grid; grid-template-columns: 1fr 96px; align-items: center; gap: 10px; }
.spec-name { display: flex; flex-direction: column; }
.spec-name strong { font-size: 13px; }
.spec-name span { color: var(--muted); font-size: 10px; }
.spec-row .input { padding: 8px 9px; text-align: center; }
.cart-bar {
  position: fixed; left: 50%; bottom: 22px; transform: translateX(-50%); z-index: 25;
  width: min(900px, calc(100% - 42px)); padding: 15px 18px;
  border: 1px solid rgba(218,227,213,.95); border-radius: 18px;
  background: rgba(255,255,255,.94); backdrop-filter: blur(16px);
  box-shadow: 0 18px 48px rgba(31,58,39,.17);
  display: flex; align-items: center; justify-content: space-between; gap: 18px;
}
.cart-summary { display: flex; align-items: center; gap: 15px; }
.cart-count { width: 43px; height: 43px; border-radius: 13px; display: grid; place-items: center; background: var(--green-soft); color: var(--green-dark); font-weight: 800; }
.cart-total strong { display: block; font-size: 22px; line-height: 1.1; color: var(--green-dark); }
.cart-total span { color: var(--muted); font-size: 11px; }

.order-list { display: grid; gap: 14px; }
.order-card { background: var(--surface); border: 1px solid var(--line); border-radius: 18px; overflow: hidden; }
.order-head { display: flex; justify-content: space-between; gap: 16px; padding: 17px 19px; background: var(--surface-soft); border-bottom: 1px solid var(--line); }
.order-head h3 { margin: 0; font-size: 14px; }
.order-head p { margin: 3px 0 0; color: var(--muted); font-size: 11px; }
.order-meta { display: flex; align-items: flex-start; gap: 8px; flex-wrap: wrap; justify-content: flex-end; }
.order-body { padding: 16px 19px 18px; }
.order-item-line { display: flex; justify-content: space-between; gap: 18px; padding: 8px 0; border-bottom: 1px dashed #edf0e9; }
.order-item-line:last-child { border-bottom: 0; }
.order-item-line p { margin: 0; }
.order-item-line small { color: var(--muted); }
.order-foot { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding-top: 13px; margin-top: 8px; border-top: 1px solid var(--line); }
.order-total { font-size: 18px; font-weight: 800; color: var(--green-dark); }
.order-total small { font-size: 11px; color: var(--muted); font-weight: 400; margin-right: 4px; }
.countdown { color: var(--amber); font-size: 11px; }

.table-wrap { overflow: auto; border: 1px solid var(--line); border-radius: 14px; background: #fff; }
.data-table { width: 100%; border-collapse: collapse; min-width: 760px; }
.data-table th { text-align: left; padding: 11px 13px; color: var(--muted); font-size: 11px; font-weight: 700; background: var(--surface-soft); border-bottom: 1px solid var(--line); white-space: nowrap; }
.data-table td { padding: 12px 13px; border-bottom: 1px solid #eff2ec; font-size: 13px; vertical-align: middle; }
.data-table tr:last-child td { border-bottom: 0; }
.data-table tbody tr:hover { background: #fafcf8; }
.data-table .num { text-align: right; font-variant-numeric: tabular-nums; }
.data-table .actions { white-space: nowrap; }
.table-empty { padding: 40px 20px; text-align: center; color: var(--muted); }

.form-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.form-grid.two { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.form-grid.four { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.form-field { display: flex; flex-direction: column; gap: 6px; }
.form-field.span-2 { grid-column: span 2; }
.form-field.span-3 { grid-column: span 3; }
.form-field > label { font-size: 12px; font-weight: 700; }
.form-field .hint { color: var(--muted); font-size: 11px; }
.form-actions { display: flex; justify-content: flex-end; gap: 9px; margin-top: 18px; }
.spec-editor { display: grid; gap: 8px; }
.spec-edit-row { display: grid; grid-template-columns: 1.2fr .8fr .8fr 40px; gap: 8px; align-items: center; }
.spec-edit-row .input { padding: 9px 10px; }
.remove-spec { border: 0; background: var(--red-soft); color: var(--red); width: 34px; height: 34px; border-radius: 9px; }
.add-spec { justify-self: start; }
.tabbar { display: inline-flex; padding: 4px; border-radius: 12px; background: #e9eee5; gap: 3px; }
.tab-button { border: 0; border-radius: 9px; background: transparent; color: var(--muted); padding: 7px 13px; font-size: 12px; font-weight: 700; }
.tab-button.active { background: #fff; color: var(--green-dark); box-shadow: 0 2px 8px rgba(31,58,39,.08); }
.period-list { display: grid; gap: 10px; }
.period-row { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 15px 17px; border: 1px solid var(--line); border-radius: 14px; background: var(--surface-soft); }
.period-row h3 { margin: 0 0 3px; font-size: 14px; }
.period-row p { margin: 0; color: var(--muted); font-size: 11px; }
.period-row-actions { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; justify-content: flex-end; }
.mini-stats { display: flex; gap: 14px; color: var(--muted); font-size: 11px; }
.mini-stats b { color: var(--ink); }
.account-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.account-card { padding: 19px; border: 1px solid var(--line); border-radius: 16px; background: var(--surface); }
.account-card h3 { margin: 0 0 4px; }
.account-card .store-tags { display: flex; flex-wrap: wrap; gap: 6px; margin: 13px 0; }
.account-card .store-tags span { padding: 4px 9px; border-radius: 999px; background: var(--green-soft); color: var(--green-dark); font-size: 11px; }
.account-list { display: grid; gap: 7px; padding-top: 12px; border-top: 1px dashed var(--line); }
.account-line { display: flex; align-items: center; justify-content: space-between; gap: 10px; font-size: 12px; }
.account-line code { background: #f2f5ef; padding: 2px 7px; border-radius: 6px; color: var(--ink); }
.account-actions { display: flex; align-items: center; justify-content: flex-end; flex-wrap: wrap; gap: 6px; }
.report-tabs { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 18px; }
.report-tab { border: 1px solid var(--line); background: #fff; border-radius: 12px; padding: 10px 15px; color: var(--muted); font-weight: 700; }
.report-tab.active { border-color: var(--green); color: var(--green-dark); background: var(--green-soft); }
.report-sheet { background: #fff; border: 1px solid var(--line); border-radius: 18px; overflow: hidden; box-shadow: var(--shadow-sm); }
.report-sheet-head { padding: 22px 24px 17px; text-align: center; border-bottom: 1px solid var(--line); }
.report-sheet-head h2 { margin: 0 0 6px; font-size: 21px; }
.report-sheet-head p { margin: 0; color: var(--muted); font-size: 12px; }
.report-table-wrap { padding: 0 20px; }
.report-table-wrap .data-table { min-width: 680px; }
.report-summary { padding: 16px 24px 22px; text-align: right; color: var(--green-dark); font-weight: 800; }
.empty-state { padding: 62px 24px; text-align: center; color: var(--muted); }
.empty-icon { width: 62px; height: 62px; margin: 0 auto 14px; display: grid; place-items: center; border-radius: 20px; background: var(--green-soft); font-size: 29px; }
.empty-state h3 { margin: 0 0 5px; color: var(--ink); }
.empty-state p { margin: 0 0 18px; }

.modal-backdrop { position: fixed; inset: 0; z-index: 100; background: rgba(20,35,26,.42); backdrop-filter: blur(4px); display: grid; place-items: center; padding: 22px; }
.modal { width: min(760px, 100%); max-height: min(88vh, 900px); overflow: auto; background: #fff; border-radius: 22px; box-shadow: 0 30px 90px rgba(20,35,26,.26); }
.modal.small { width: min(520px, 100%); }
.modal-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; padding: 21px 23px 16px; border-bottom: 1px solid var(--line); position: sticky; top: 0; background: #fff; z-index: 2; }
.modal-head h2 { margin: 0; font-size: 19px; }
.modal-head p { margin: 4px 0 0; color: var(--muted); font-size: 12px; }
.modal-close { width: 34px; height: 34px; border: 0; border-radius: 9px; background: #f1f4ee; color: var(--muted); font-size: 18px; }
.modal-body { padding: 20px 23px 24px; }
.modal-section { padding: 15px 0; border-bottom: 1px dashed var(--line); }
.modal-section:first-child { padding-top: 0; }
.modal-section:last-child { border-bottom: 0; }
.modal-section h3 { margin: 0 0 12px; font-size: 14px; }
.ship-item { margin-bottom: 14px; padding: 13px; border-radius: 12px; background: var(--surface-soft); }
.ship-item-head { display: flex; justify-content: space-between; margin-bottom: 9px; }
.ship-spec-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 9px; }
.ship-spec-field label { display: block; color: var(--muted); font-size: 10px; margin-bottom: 4px; }
.toast-container { position: fixed; top: 86px; right: 24px; z-index: 200; display: grid; gap: 9px; }
.toast { min-width: 240px; max-width: 380px; padding: 12px 15px; border-radius: 12px; background: #1f3528; color: #fff; box-shadow: 0 12px 34px rgba(20,35,26,.22); font-size: 13px; animation: toast-in .22s ease-out; }
.toast.success { background: #2f6b46; }
.toast.error { background: #a64b4b; }
.toast.info { background: #346b8b; }
@keyframes toast-in { from { opacity: 0; transform: translateY(-8px); } to { opacity: 1; transform: translateY(0); } }
.loading { padding: 52px 20px; display: flex; align-items: center; justify-content: center; gap: 12px; color: var(--muted); }
.spinner { width: 20px; height: 20px; border: 2px solid #d7e1d4; border-top-color: var(--green); border-radius: 50%; animation: spin .75s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.inline-form { display: flex; align-items: flex-end; gap: 10px; flex-wrap: wrap; }
.inline-form .form-field { min-width: 170px; flex: 1; }
.divider { height: 1px; background: var(--line); margin: 18px 0; }
.mono { font-variant-numeric: tabular-nums; }

@media (max-width: 1120px) {
  .login-view { grid-template-columns: 1fr 1fr; }
  .section-grid { grid-template-columns: 1fr; }
  .stat-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .catalog-grid { grid-template-columns: 1fr; }
  .main-nav { gap: 0; }
  .nav-button { padding: 9px 10px; }
}
@media (max-width: 820px) {
  body { font-size: 13px; }
  .login-view { display: block; background: linear-gradient(160deg, #2b6040 0 36%, #f3f6ef 36%); }
  .login-art { padding: 42px 25px 22px; min-height: 280px; justify-content: flex-start; }
  .login-art .brand-mark.large { width: 45px; height: 45px; font-size: 21px; }
  .login-art .eyebrow { margin-top: 20px; }
  .login-art h1 { font-size: 30px; margin-bottom: 10px; }
  .login-intro { font-size: 13px; max-width: 500px; }
  .feature-pills { display: none; }
  .login-panel { padding: 0 16px 32px; background: transparent; }
  .login-card { padding: 25px 22px; border-radius: 22px; }
  .mobile-brand { display: flex; }
  .topbar-inner { min-height: 62px; padding: 0 15px; }
  .brand-copy small, .user-copy { display: none; }
  .brand-mark { width: 36px; height: 36px; border-radius: 12px 12px 12px 4px; font-size: 17px; }
  .main-nav { display: none; }
  .user-area { gap: 0; }
  .main-content { padding: 20px 14px 94px; }
  .mobile-nav { display: flex; position: fixed; left: 0; right: 0; bottom: 0; z-index: 40; padding: 8px 8px calc(8px + env(safe-area-inset-bottom)); background: rgba(255,255,255,.96); backdrop-filter: blur(16px); border-top: 1px solid var(--line); }
  .mobile-nav.hidden { display: none !important; }
  .mobile-nav button { flex: 1; border: 0; background: transparent; color: var(--muted); border-radius: 11px; padding: 7px 4px; display: flex; flex-direction: column; align-items: center; gap: 1px; font-size: 10px; }
  .mobile-nav button i { font-style: normal; font-size: 18px; line-height: 1.2; }
  .mobile-nav button.active { color: var(--green); background: var(--green-soft); font-weight: 700; }
  .page-head { margin-bottom: 17px; align-items: flex-start; }
  .page-head h1 { font-size: 23px; }
  .page-head p { font-size: 12px; }
  .page-actions { display: none; }
  .hero-strip { padding: 18px; border-radius: 17px; align-items: flex-start; }
  .hero-strip h2 { font-size: 17px; }
  .hero-strip p { font-size: 11px; }
  .hero-metric strong { font-size: 21px; }
  .stat-grid { gap: 9px; }
  .stat-card { padding: 14px; }
  .stat-card strong { font-size: 20px; }
  .card-header, .card-body { padding-left: 16px; padding-right: 16px; }
  .catalog-grid { gap: 11px; margin-bottom: 112px; }
  .product-card { padding: 16px; }
  .product-top { gap: 10px; }
  .product-icon { width: 41px; height: 41px; font-size: 21px; }
  .cart-bar { bottom: calc(74px + env(safe-area-inset-bottom)); width: calc(100% - 20px); padding: 12px; border-radius: 15px; }
  .cart-count { width: 37px; height: 37px; }
  .cart-total strong { font-size: 18px; }
  .cart-bar .btn { padding: 10px 13px; }
  .order-head { display: block; }
  .order-meta { margin-top: 10px; justify-content: flex-start; }
  .order-item-line { gap: 10px; }
  .form-grid, .form-grid.two, .form-grid.four { grid-template-columns: 1fr; }
  .form-field.span-2, .form-field.span-3 { grid-column: auto; }
  .account-grid { grid-template-columns: 1fr; }
  .period-row { display: block; }
  .period-row-actions { margin-top: 12px; justify-content: flex-start; }
  .spec-edit-row { grid-template-columns: 1fr 80px 80px 34px; }
  .toast-container { top: 72px; left: 12px; right: 12px; }
  .toast { min-width: 0; max-width: none; }
  .modal-backdrop { padding: 10px; align-items: end; }
  .modal { max-height: 92vh; border-radius: 20px 20px 0 0; }
  .ship-spec-grid { grid-template-columns: 1fr 1fr; }
  .report-table-wrap { padding: 0 10px; }
  .report-sheet-head { padding: 18px 15px 13px; }
  .report-sheet-head h2 { font-size: 17px; }
}
@media print {
  body { background: #fff; }
  .topbar, .mobile-nav, .page-head, .report-tabs, .page-actions, .toast-container, .modal-backdrop { display: none !important; }
  .main-content { max-width: none; padding: 0; }
  .report-sheet { border: 0; box-shadow: none; border-radius: 0; }
  .report-sheet-head { padding-top: 0; }
  .data-table { min-width: 0; }
  .data-table th, .data-table td { padding: 7px 8px; font-size: 11px; }
}

/* 报表分表与数据大屏 */
.report-stack { display: grid; gap: 18px; }
.screen-board { min-height: calc(100vh - 120px); padding: 28px; border-radius: 24px; color: #f2fff7; background: radial-gradient(circle at 20% 0%, rgba(79,143,87,.38), transparent 34%), linear-gradient(145deg, #10271a, #173c28 55%, #0d2116); box-shadow: 0 24px 60px rgba(15,44,27,.24); }
.screen-header { display: flex; justify-content: space-between; gap: 22px; align-items: flex-start; margin-bottom: 24px; }
.screen-header h1 { margin: 5px 0 8px; font-size: clamp(30px, 4vw, 52px); letter-spacing: -.04em; }
.screen-header p { margin: 0; color: rgba(235,255,241,.66); }
.screen-actions { display: flex; gap: 10px; flex-wrap: wrap; }
.screen-metrics { display: grid; grid-template-columns: repeat(5, minmax(0,1fr)); gap: 14px; margin-bottom: 18px; }
.screen-metric, .screen-card { border: 1px solid rgba(206,245,218,.14); background: rgba(255,255,255,.055); backdrop-filter: blur(12px); border-radius: 18px; }
.screen-metric { padding: 18px; min-height: 118px; display: flex; flex-direction: column; justify-content: space-between; }
.screen-metric span { color: rgba(235,255,241,.66); font-size: 12px; }
.screen-metric strong { font-size: clamp(26px, 3.2vw, 42px); line-height: 1.05; color: #d8f69e; }
.screen-metric small { color: rgba(235,255,241,.55); }
.screen-main-grid { display: grid; grid-template-columns: 1.7fr 1fr 1fr; gap: 14px; }
.screen-card { padding: 18px; min-height: 360px; }
.screen-card-head { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; margin-bottom: 18px; }
.screen-card-head h2 { margin: 0; font-size: 18px; }
.screen-card-head span { color: rgba(235,255,241,.48); font-size: 11px; }
.screen-bars { height: 270px; display: grid; grid-template-columns: repeat(12, 1fr); gap: 8px; align-items: end; padding: 10px 2px 0; }
.screen-bar { height: 100%; display: flex; flex-direction: column; justify-content: flex-end; align-items: center; gap: 8px; min-width: 0; }
.screen-bar-fill { width: 100%; min-height: 4px; border-radius: 8px 8px 2px 2px; background: linear-gradient(180deg, #b7ea79, #4f8f57); position: relative; transition: height .5s ease; }
.screen-bar-fill span { position: absolute; top: -18px; left: 50%; transform: translateX(-50%); font-size: 9px; color: rgba(235,255,241,.68); white-space: nowrap; }
.screen-bar small { font-size: 10px; color: rgba(235,255,241,.54); }
.screen-list { display: grid; gap: 10px; }
.screen-list-row { display: flex; justify-content: space-between; gap: 12px; padding: 11px 0; border-bottom: 1px solid rgba(206,245,218,.11); font-size: 13px; }
.screen-list-row strong { color: #d8f69e; white-space: nowrap; }
@media (max-width: 1100px) {
  .screen-metrics { grid-template-columns: repeat(3, minmax(0,1fr)); }
  .screen-main-grid { grid-template-columns: 1fr 1fr; }
  .screen-chart-card { grid-column: 1 / -1; }
}
@media (max-width: 720px) {
  .screen-board { padding: 18px; }
  .screen-header { flex-direction: column; }
  .screen-metrics, .screen-main-grid { grid-template-columns: 1fr; }
  .screen-chart-card { grid-column: auto; }
  .product-image-editor { grid-template-columns: 1fr; }
}
/* 商品库选择 */
.library-select-list { display: grid; gap: 9px; max-height: 55vh; overflow-y: auto; padding-right: 4px; }
.library-select-row { display: flex; align-items: center; gap: 12px; padding: 10px 12px; border: 1px solid var(--line); border-radius: 12px; background: var(--surface-soft); cursor: pointer; }
.library-select-row:hover { border-color: #a8c5ad; background: var(--green-soft); }
.library-select-row input { width: 18px; height: 18px; accent-color: var(--green); }
.library-select-image { width: 46px; height: 46px; border-radius: 10px; display: grid; place-items: center; overflow: hidden; background: #edf4e8; flex: 0 0 auto; }
.library-select-image img { width: 100%; height: 100%; object-fit: cover; }
.library-select-copy { display: flex; flex-direction: column; gap: 3px; }
.library-select-copy small { color: var(--muted); }