:root {
  --navy: #0b2545;
  --blue: #2563eb;
  --green: #16a34a;
  --amber: #d97706;
  --red: #dc2626;
  --ink: #111827;
  --muted: #64748b;
  --bg: #f6f8fb;
  --card: #ffffff;
  --line: #d8e0ea;
  --soft-blue: #eaf2ff;
  --soft-green: #eaf7ef;
  --soft-amber: #fff3e0;
  --soft-red: #feecec;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
    "Microsoft YaHei", sans-serif;
}

.auth-gate {
  position: fixed;
  inset: 0;
  z-index: 10;
  display: grid;
  place-items: center;
  padding: 24px;
  background: rgba(11, 37, 69, 0.72);
}

.auth-panel {
  width: min(420px, 100%);
  display: grid;
  gap: 14px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 20px 48px rgba(15, 23, 42, 0.24);
}

.segmented {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  padding: 3px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--bg);
}

.segment {
  min-height: 38px;
  border: 0;
  border-radius: 6px;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
}

.segment.active {
  background: #fff;
  color: var(--navy);
  box-shadow: 0 1px 3px rgba(15, 23, 42, 0.14);
  font-weight: 700;
}

.auth-panel h1 {
  font-size: 22px;
}

.auth-panel p {
  margin: 6px 0 0;
  color: var(--muted);
  font-size: 13px;
}

.auth-error {
  color: var(--red);
  font-size: 13px;
}

.app.auth-locked {
  pointer-events: none;
  user-select: none;
  opacity: 0.18;
}

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

.app {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 276px minmax(0, 1fr);
}

.sidebar {
  background: var(--navy);
  color: #fff;
  padding: 24px 18px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.brand {
  display: flex;
  gap: 12px;
  align-items: center;
  padding: 4px 6px 18px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.14);
}

.brand-mark {
  width: 42px;
  height: 42px;
  border-radius: 10px;
  background: #fff;
  color: var(--navy);
  display: grid;
  place-items: center;
  font-weight: 800;
}

.brand-title {
  font-size: 17px;
  font-weight: 800;
}

.brand-subtitle {
  margin-top: 3px;
  color: #bad2f3;
  font-size: 12px;
}

.nav {
  display: grid;
  gap: 8px;
}

.nav-item {
  border: 0;
  width: 100%;
  text-align: left;
  padding: 12px 14px;
  color: #dbeafe;
  background: transparent;
  border-radius: 8px;
  cursor: pointer;
}

.nav-item:hover,
.nav-item.active {
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
}

.sidebar-note {
  margin-top: auto;
  display: grid;
  gap: 8px;
  padding: 14px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 8px;
  color: #dbeafe;
  font-size: 12px;
  line-height: 1.55;
}

.main {
  min-width: 0;
  padding: 28px;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 18px;
}

.eyebrow {
  color: var(--blue);
  font-weight: 800;
  font-size: 12px;
  letter-spacing: 0;
  margin-bottom: 4px;
}

h1 {
  margin: 0;
  font-size: 26px;
  line-height: 1.2;
}

h2 {
  font-size: 18px;
  margin: 0 0 14px;
}

h3 {
  font-size: 15px;
  margin: 0 0 10px;
}

.topbar-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.account-label {
  max-width: 260px;
  color: var(--muted);
  font-size: 13px;
  overflow-wrap: anywhere;
}

.credential-banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 14px 16px;
  border: 1px solid #f0c36a;
  border-radius: 8px;
  background: var(--soft-amber);
}

.credential-banner > div {
  display: grid;
  gap: 4px;
}

.credential-banner span {
  color: #7c4a03;
  overflow-wrap: anywhere;
}

.inline-upload {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 10px;
}

.upload-status {
  display: grid;
  gap: 7px;
  width: min(680px, 100%);
  margin-top: 8px;
  padding: 11px 12px;
  border-left: 3px solid var(--blue);
  border-radius: 6px;
  background: var(--soft-blue);
  color: var(--navy);
}

.inline-upload .upload-status {
  flex-basis: 100%;
}

.upload-status.success {
  border-left-color: var(--green);
  background: var(--soft-green);
}

.upload-status.error {
  border-left-color: var(--red);
  background: var(--soft-red);
}

.upload-status-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  font-size: 13px;
}

.upload-status-heading span,
.upload-status-detail {
  color: var(--muted);
  font-size: 12px;
}

.upload-status-detail {
  overflow-wrap: anywhere;
}

.upload-status progress {
  width: 100%;
  height: 8px;
  accent-color: var(--blue);
}

.read-only-summary {
  display: grid;
  align-content: start;
  gap: 8px;
  min-height: 160px;
  padding: 14px;
  border-left: 3px solid var(--blue);
  background: var(--soft-blue);
  color: var(--muted);
}

.read-only-summary strong {
  color: var(--navy);
}

.content {
  display: grid;
  gap: 18px;
  min-width: 0;
}

.grid {
  display: grid;
  gap: 14px;
  min-width: 0;
}

.grid > *,
.content > * {
  min-width: 0;
}

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

.grid.cols-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.grid.cols-4 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.panel,
.metric-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 8px;
  min-width: 0;
}

.panel {
  padding: 18px;
}

.panel-heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 14px;
}

.panel-heading h2 {
  margin-bottom: 4px;
}

.section-note {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.55;
}

.metric-card {
  padding: 16px;
}

.metric-label {
  color: var(--muted);
  font-size: 13px;
}

.metric-value {
  margin-top: 8px;
  font-size: 28px;
  font-weight: 800;
  color: var(--navy);
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.field {
  display: grid;
  gap: 6px;
  min-width: 0;
}

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

.field.align-end {
  align-content: end;
}

label {
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 10px 11px;
  background: #fff;
  color: var(--ink);
  outline: none;
}

select[multiple] {
  min-height: 124px;
  resize: vertical;
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.14);
}

button {
  border-radius: 8px;
  border: 0;
  padding: 10px 13px;
  cursor: pointer;
  white-space: nowrap;
}

.primary-button {
  background: var(--blue);
  color: #fff;
  font-weight: 800;
}

.secondary-button {
  background: #fff;
  color: var(--navy);
  border: 1px solid var(--line);
  font-weight: 700;
}

.danger-button {
  background: var(--soft-red);
  color: var(--red);
  font-weight: 800;
}

.table-wrap {
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: 8px;
  max-width: 100%;
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 760px;
  background: #fff;
}

th,
td {
  text-align: left;
  padding: 11px 12px;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
  font-size: 13px;
}

th {
  color: var(--muted);
  font-size: 12px;
  background: #f8fafc;
  font-weight: 800;
}

tr:last-child td {
  border-bottom: 0;
}

.badge,
.status-pill {
  display: inline-flex;
  align-items: center;
  min-height: 26px;
  padding: 4px 9px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 800;
}

.badge.blue,
.status-pill {
  background: var(--soft-blue);
  color: var(--blue);
}

.badge.green {
  background: var(--soft-green);
  color: var(--green);
}

.badge.amber {
  background: var(--soft-amber);
  color: var(--amber);
}

.badge.red {
  background: var(--soft-red);
  color: var(--red);
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.inline-form {
  display: inline-flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 8px;
}

.inline-form input[type="date"] {
  width: auto;
  min-width: 148px;
}

.muted {
  color: var(--muted);
  font-size: 12px;
}

.compact-form {
  align-items: end;
}

.filter-bar {
  display: grid;
  grid-template-columns: minmax(260px, 2fr) minmax(140px, 0.7fr) minmax(160px, 0.8fr) auto;
  align-items: end;
  gap: 10px;
  margin-bottom: 14px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #f8fafc;
}

.small-button {
  padding: 7px 9px;
  font-size: 12px;
}

button:disabled {
  cursor: not-allowed;
  opacity: 0.52;
}

.pagination {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: 14px;
}

.page-indicator {
  align-self: center;
  min-width: 48px;
  color: var(--muted);
  font-size: 12px;
  text-align: center;
}

.detail-panel {
  border-top: 3px solid var(--blue);
}

.detail-grid {
  display: grid;
  grid-template-columns: minmax(280px, 0.75fr) minmax(480px, 1.25fr);
  gap: 20px;
  align-items: start;
}

.subsection-heading {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  margin: 20px 0 10px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

.subsection-heading h3 {
  margin-bottom: 4px;
}

.version-table {
  min-width: 760px;
}

.usb-package-table {
  min-width: 760px;
}

.compact-empty {
  padding: 16px;
}

.risk-list {
  display: grid;
  gap: 10px;
}

.risk-row {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  padding: 11px 0;
  border-bottom: 1px solid var(--line);
  font-size: 14px;
}

.risk-row:last-child {
  border-bottom: 0;
}

.risk-row strong {
  min-width: 44px;
  text-align: right;
  font-size: 18px;
}

.risk-good {
  color: var(--green);
}

.risk-warn {
  color: var(--amber);
}

.risk-bad {
  color: var(--red);
}

.alert {
  padding: 12px 14px;
  border-radius: 8px;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--navy);
  margin-bottom: 16px;
}

.alert.error {
  border-color: #fecaca;
  background: #fff1f2;
  color: #991b1b;
}

.hidden {
  display: none;
}

.empty {
  padding: 22px;
  text-align: center;
  color: var(--muted);
  border: 1px dashed var(--line);
  border-radius: 8px;
  background: #fff;
}

.watermark-demo {
  min-height: 180px;
  border: 1px dashed var(--line);
  border-radius: 8px;
  background:
    repeating-linear-gradient(
      -24deg,
      rgba(37, 99, 235, 0.08) 0,
      rgba(37, 99, 235, 0.08) 2px,
      transparent 2px,
      transparent 60px
    ),
    #fff;
  display: grid;
  place-items: center;
  color: var(--muted);
  text-align: center;
  padding: 24px;
}

@media (max-width: 980px) {
  .app {
    grid-template-columns: 1fr;
  }

  .sidebar {
    position: static;
  }

  .nav {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .grid.cols-2,
  .grid.cols-3,
  .grid.cols-4,
  .form-grid,
  .filter-bar,
  .detail-grid {
    grid-template-columns: 1fr;
  }

  .topbar {
    align-items: flex-start;
    flex-direction: column;
  }

  .panel-heading,
  .pagination {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (max-width: 600px) {
  .sidebar {
    padding: 20px 16px;
  }

  .main {
    padding: 20px 16px;
  }

  .topbar-actions {
    width: 100%;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .topbar-actions > * {
    min-width: 0;
  }

  .topbar-actions button {
    width: 100%;
  }

  .account-label {
    grid-column: 1 / -1;
    max-width: none;
    overflow-wrap: break-word;
  }
}
