:root {
  color-scheme: light;
  --bg: #f5f6f8;
  --panel: #ffffff;
  --panel-2: #eef2f6;
  --line: #d8dee8;
  --line-strong: #aeb8c5;
  --text: #17212b;
  --muted: #617083;
  --blue: #1f5fbf;
  --green: #247a3d;
  --red: #b42318;
  --amber: #9a5b08;
  --focus: #184e8a;
  --shadow: 0 12px 28px rgba(17, 24, 39, 0.08);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
}

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

button {
  border: 1px solid var(--line);
  background: var(--panel);
  color: var(--text);
  border-radius: 6px;
  min-height: 34px;
  padding: 7px 10px;
  cursor: pointer;
}

button:hover {
  border-color: var(--line-strong);
  background: #f9fafb;
}

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

button.danger {
  background: #fff1f0;
  border-color: #f2aaa2;
  color: var(--red);
}

input,
select,
textarea {
  width: 100%;
  min-height: 34px;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 7px 9px;
  color: var(--text);
  background: #fff;
}

textarea {
  min-height: 96px;
  resize: vertical;
  line-height: 1.4;
}

a {
  color: var(--blue);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.hidden {
  display: none !important;
}

.login-view {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 20px;
}

.login-panel {
  width: min(440px, 100%);
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
  padding: 22px;
}

.login-panel h1 {
  margin: 0 0 18px;
  font-size: 24px;
  letter-spacing: 0;
}

.login-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 8px;
  margin-top: 6px;
}

.error-line {
  min-height: 20px;
  margin: 10px 0 0;
  color: var(--red);
  font-weight: 650;
}

.app-view {
  min-width: 320px;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 5;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 14px 16px;
  background: rgba(245, 246, 248, 0.96);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(10px);
}

.topbar h1 {
  margin: 0;
  font-size: 20px;
  letter-spacing: 0;
}

.topbar p {
  margin: 2px 0 0;
  color: var(--muted);
  font-size: 13px;
}

.top-actions,
.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

.summary-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(120px, 1fr));
  gap: 8px;
  padding: 12px 16px 0;
}

.summary-item {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  padding: 10px 12px;
}

.summary-item span {
  display: block;
  color: var(--muted);
  font-size: 12px;
}

.summary-item strong {
  display: block;
  margin-top: 2px;
  font-size: 18px;
}

.filters {
  display: grid;
  grid-template-columns: minmax(180px, 1.5fr) repeat(7, minmax(110px, 1fr)) auto;
  gap: 8px;
  padding: 12px 16px;
  align-items: center;
}

.checkline {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--muted);
  white-space: nowrap;
  font-size: 13px;
}

.checkline input {
  width: auto;
  min-height: auto;
}

.workbench {
  display: grid;
  grid-template-columns: minmax(560px, 1.15fr) minmax(420px, 0.85fr);
  gap: 12px;
  padding: 0 16px 16px;
  align-items: start;
}

.table-region,
.detail-pane {
  border: 1px solid var(--line);
  background: var(--panel);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.table-region {
  overflow: auto;
  max-height: calc(100vh - 190px);
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

th,
td {
  padding: 9px 10px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

th {
  position: sticky;
  top: 0;
  z-index: 2;
  background: var(--panel-2);
  color: var(--muted);
  font-size: 12px;
  font-weight: 720;
}

tbody tr {
  cursor: pointer;
}

tbody tr:hover td,
tbody tr.selected td {
  background: #f0f6ff;
}

.muted {
  color: var(--muted);
}

.detail-pane {
  padding: 14px;
  max-height: calc(100vh - 190px);
  overflow: auto;
}

.detail-pane h2 {
  margin: 0 0 10px;
  font-size: 20px;
  letter-spacing: 0;
}

.detail-pane h3 {
  margin: 18px 0 8px;
  font-size: 15px;
}

.notice {
  color: var(--muted);
  padding: 12px;
}

.pill-row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 8px 0 12px;
}

.pill {
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  background: #fff;
  padding: 3px 8px;
  font-size: 12px;
}

.kv {
  display: grid;
  grid-template-columns: 110px 1fr;
  border-top: 1px solid var(--line);
  margin-top: 10px;
}

.kv div {
  padding: 7px 0;
  border-bottom: 1px solid var(--line);
}

.kv div:nth-child(odd) {
  color: var(--muted);
  font-size: 12px;
  padding-right: 10px;
}

.gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(110px, 1fr));
  gap: 8px;
}

.gallery img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border: 1px solid var(--line);
  border-radius: 6px;
}

.source-block {
  border-top: 1px solid var(--line);
  padding: 10px 0;
}

.source-block pre {
  max-height: 180px;
  overflow: auto;
  white-space: pre-wrap;
  background: #f8fafc;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 8px;
  font-size: 12px;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.field {
  display: grid;
  gap: 4px;
}

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

.field label {
  color: var(--muted);
  font-size: 12px;
  font-weight: 650;
}

#toast {
  position: fixed;
  left: 50%;
  bottom: 24px;
  transform: translateX(-50%) translateY(120%);
  transition: transform 0.2s ease;
  background: #17212b;
  color: #fff;
  border-radius: 8px;
  padding: 10px 16px;
  font-size: 13px;
  font-weight: 700;
  box-shadow: var(--shadow);
}

#toast.show {
  transform: translateX(-50%) translateY(0);
}

@media (max-width: 1050px) {
  .summary-strip,
  .filters,
  .workbench {
    grid-template-columns: 1fr;
  }

  .table-region,
  .detail-pane {
    max-height: none;
  }
}

@media (max-width: 620px) {
  .topbar {
    align-items: flex-start;
    flex-direction: column;
  }

  .login-row,
  .form-grid {
    grid-template-columns: 1fr;
  }
}