:root {
  --bg: #f4ede3;
  --bg-soft: #fbf7f1;
  --ink: #241d19;
  --ink-soft: #65574d;
  --line: rgba(67, 47, 32, 0.12);
  --brand: #8c2f1b;
  --brand-strong: #6b1f10;
  --accent: #c9853e;
  --panel: rgba(255, 251, 245, 0.9);
  --panel-solid: #fffaf3;
  --success: #356859;
  --warning: #a15e1f;
  --shadow: 0 24px 60px rgba(62, 35, 18, 0.12);
  --radius: 24px;
  --radius-sm: 14px;
  --transition: 180ms ease;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
}

body {
  color: var(--ink);
  background:
    radial-gradient(circle at top right, rgba(201, 133, 62, 0.18), transparent 34%),
    linear-gradient(135deg, #f3e5d5 0%, #f9f3ea 40%, #eee0d1 100%);
  font-family: "Trebuchet MS", "PingFang SC", "Microsoft YaHei", sans-serif;
  line-height: 1.55;
}

img {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
select,
textarea {
  font: inherit;
}

button {
  cursor: pointer;
}

.ambient-grid {
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(140, 47, 27, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(140, 47, 27, 0.04) 1px, transparent 1px);
  background-size: 32px 32px;
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.9), transparent);
}

.auth-shell,
.dashboard-shell,
.scan-shell,
.labels-shell {
  position: relative;
}

.auth-layout,
.page-layout,
.scan-layout {
  width: min(1240px, calc(100% - 32px));
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.auth-layout {
  min-height: 100vh;
  display: grid;
  gap: 24px;
  grid-template-columns: 1.2fr 0.9fr;
  align-items: center;
  padding: 32px 0;
}

.auth-hero h1,
.topbar h1,
.mobile-topbar h1 {
  margin: 8px 0 0;
  font-family: Georgia, "STSong", serif;
  font-size: clamp(2rem, 4vw, 3.6rem);
  line-height: 1.08;
}

.hero-copy {
  color: var(--ink-soft);
  max-width: 56ch;
}

.hero-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
}

.hero-pills span,
.status-pill,
.user-chip,
.checkbox-line {
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.55);
}

.hero-pills span {
  padding: 8px 14px;
  color: var(--ink-soft);
}

.eyebrow {
  margin: 0;
  font-size: 0.84rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--brand);
}

.panel {
  background: var(--panel);
  border: 1px solid rgba(255, 255, 255, 0.7);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
  padding: 24px;
  animation: fade-up 0.45s ease both;
}

.panel-heading h2,
.section-head h2 {
  margin: 0;
  font-size: 1.4rem;
}

.panel-heading p,
.section-head p,
.subtle-text,
.form-message,
.detail-label,
.summary-card span,
.summary-card small,
.op-item span {
  color: var(--ink-soft);
}

.stack-form,
.form-grid,
.filters-grid,
.operation-grid {
  display: grid;
  gap: 16px;
}

.stack-form label,
.form-grid label,
.filters-grid label,
.operation-grid label {
  display: grid;
  gap: 8px;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid rgba(71, 47, 31, 0.16);
  border-radius: 16px;
  padding: 12px 14px;
  background: rgba(255, 255, 255, 0.9);
  color: var(--ink);
  transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
}

input:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: rgba(140, 47, 27, 0.45);
  box-shadow: 0 0 0 4px rgba(140, 47, 27, 0.12);
  transform: translateY(-1px);
}

.button,
.link-button,
.inline-button {
  transition: transform var(--transition), box-shadow var(--transition), opacity var(--transition);
}

.button {
  border: none;
  border-radius: 999px;
  padding: 12px 18px;
  font-weight: 700;
}

.button:hover,
.link-button:hover,
.inline-button:hover {
  transform: translateY(-1px);
}

.button-primary {
  color: #fff8f2;
  background: linear-gradient(135deg, var(--brand), var(--brand-strong));
  box-shadow: 0 12px 28px rgba(107, 31, 16, 0.25);
}

.button-secondary {
  color: var(--ink);
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid var(--line);
}

.button-block {
  width: 100%;
}

.topbar,
.mobile-topbar {
  width: min(1240px, calc(100% - 32px));
  margin: 0 auto;
  padding: 28px 0 20px;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  position: relative;
  z-index: 1;
}

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

.user-chip,
.checkbox-line {
  padding: 6px 12px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.link-button,
.inline-button {
  border: none;
  background: none;
  padding: 0;
  color: var(--brand);
  font-weight: 700;
}

.page-layout,
.scan-layout {
  display: grid;
  gap: 24px;
  padding-bottom: 32px;
}

.hero-panel {
  overflow: hidden;
}

.hero-summary {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 24px;
  align-items: center;
}

.summary-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.summary-card {
  padding: 18px;
  border-radius: 20px;
  background:
    linear-gradient(145deg, rgba(255, 248, 240, 0.94), rgba(245, 228, 207, 0.9));
  border: 1px solid rgba(140, 47, 27, 0.08);
}

.summary-card p,
.summary-card strong,
.summary-card span,
.summary-card small {
  display: block;
}

.summary-card strong {
  font-size: 2.15rem;
  margin: 6px 0;
}

.section-head,
.table-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.filters-grid {
  margin-top: 18px;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  align-items: end;
}

.filter-actions {
  display: flex;
  gap: 12px;
}

.table-wrap {
  margin-top: 18px;
  overflow: auto;
  border-radius: 18px;
  border: 1px solid rgba(80, 55, 35, 0.08);
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 900px;
  background: rgba(255, 255, 255, 0.76);
}

th,
td {
  padding: 14px 16px;
  text-align: left;
  border-bottom: 1px solid rgba(86, 59, 38, 0.08);
  vertical-align: top;
}

th {
  font-size: 0.92rem;
  color: var(--ink-soft);
  background: rgba(244, 233, 220, 0.66);
  position: sticky;
  top: 0;
}

.table-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.text-link {
  color: var(--brand);
  font-weight: 700;
}

.status-pill {
  padding: 6px 10px;
  display: inline-flex;
  font-size: 0.88rem;
  font-weight: 700;
}

.status-frozen {
  color: #0f4f6c;
  background: rgba(200, 233, 243, 0.75);
}

.status-tempering {
  color: #8f4c15;
  background: rgba(255, 225, 193, 0.8);
}

.status-outbound {
  color: #6d5351;
  background: rgba(230, 219, 217, 0.8);
}

.status-consumed {
  color: #2f5a4c;
  background: rgba(208, 235, 225, 0.82);
}

.two-column {
  display: grid;
  gap: 24px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.form-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.compact-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.full-span {
  grid-column: 1 / -1;
}

.form-actions {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}

.info-card {
  border-radius: 18px;
  padding: 16px 18px;
}

.muted-card {
  background: rgba(245, 236, 226, 0.74);
  border: 1px dashed rgba(92, 58, 36, 0.16);
}

.manual-lookup {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 12px;
  margin-top: 16px;
}

.scanner-frame {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border-radius: 24px;
  background: rgba(39, 27, 20, 0.86);
  border: 1px solid rgba(255, 255, 255, 0.25);
}

.scanner-frame video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.scanner-overlay {
  position: absolute;
  inset: 18% 24%;
  border: 2px solid rgba(255, 247, 239, 0.8);
  border-radius: 20px;
  box-shadow: 0 0 0 999px rgba(22, 14, 9, 0.18);
}

.detail-card {
  display: grid;
  gap: 16px;
}

.detail-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.detail-label {
  margin: 0 0 6px;
  font-size: 0.9rem;
}

.warning-list {
  border-radius: 18px;
  padding: 14px 16px;
  background: rgba(250, 235, 214, 0.8);
  color: var(--warning);
}

.warning-list p {
  margin: 0;
}

.warning-list p + p {
  margin-top: 8px;
}

.operation-actions {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.stepper {
  display: grid;
  grid-template-columns: 48px 1fr 48px;
  gap: 8px;
}

.stepper button {
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.9);
}

.recent-ops {
  display: grid;
  gap: 12px;
}

.op-item {
  border: 1px solid rgba(86, 60, 40, 0.08);
  border-radius: 18px;
  padding: 16px;
  background: rgba(255, 255, 255, 0.68);
}

.op-item strong,
.op-item span {
  display: block;
}

.labels-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 18px;
}

.label-card {
  display: grid;
  gap: 14px;
  grid-template-columns: 130px 1fr;
  align-items: center;
  border-radius: 22px;
  padding: 18px;
  background: rgba(255, 255, 255, 0.88);
  border: 1px solid rgba(86, 60, 40, 0.1);
}

.label-card img {
  padding: 8px;
  background: #fff;
  border-radius: 18px;
}

.label-copy p,
.label-copy code {
  margin: 0;
}

.label-copy code {
  word-break: break-all;
}

.labels-topbar {
  padding-bottom: 0;
}

.toast {
  position: fixed;
  right: 20px;
  bottom: 20px;
  min-width: 220px;
  max-width: 420px;
  padding: 14px 18px;
  border-radius: 18px;
  background: rgba(30, 24, 20, 0.88);
  color: #fff7f0;
  box-shadow: var(--shadow);
  opacity: 0;
  transform: translateY(12px);
  pointer-events: none;
  transition: opacity var(--transition), transform var(--transition);
  z-index: 50;
}

.toast.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.toast.is-error,
.form-message.is-error {
  color: #a11f15;
}

.empty-state,
.empty-row {
  text-align: center;
  color: var(--ink-soft);
}

.hidden {
  display: none !important;
}

@keyframes fade-up {
  from {
    opacity: 0;
    transform: translateY(14px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 1080px) {
  .auth-layout,
  .hero-summary,
  .two-column {
    grid-template-columns: 1fr;
  }

  .filters-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 760px) {
  .auth-layout,
  .page-layout,
  .scan-layout,
  .topbar,
  .mobile-topbar {
    width: min(100% - 20px, 100%);
  }

  .topbar,
  .mobile-topbar,
  .section-head,
  .table-meta {
    flex-direction: column;
    align-items: stretch;
  }

  .summary-grid,
  .form-grid,
  .compact-grid,
  .detail-grid,
  .filters-grid,
  .operation-actions {
    grid-template-columns: 1fr;
  }

  .manual-lookup,
  .hero-pills,
  .toolbar,
  .filter-actions,
  .form-actions {
    grid-template-columns: 1fr;
    display: grid;
  }

  .scanner-overlay {
    inset: 16% 12%;
  }

  .label-card {
    grid-template-columns: 1fr;
  }
}

@media print {
  body {
    background: #fff;
  }

  .ambient-grid,
  .topbar,
  .labels-topbar .toolbar,
  .button {
    display: none !important;
  }

  .panel,
  .label-card {
    box-shadow: none;
    border: 1px solid #ddd;
    background: #fff;
  }

  .page-layout {
    width: 100%;
  }
}