:root {
  color-scheme: light;
  --ink: #1f2933;
  --muted: #62727f;
  --line: #d8e0e6;
  --surface: #ffffff;
  --band: #eef5f7;
  --accent: #b51f2b;
  --accent-dark: #8f1822;
  --green: #176f4d;
  --red: #a3212d;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  color: var(--ink);
  background: linear-gradient(180deg, var(--band), #ffffff 280px);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.shell {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
  padding: 44px 0;
}

.page-head {
  margin-bottom: 22px;
}

.eyebrow {
  margin: 0 0 8px;
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  font-size: clamp(2rem, 4vw, 3.4rem);
  line-height: 1;
}

.panel,
.table-wrap {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 18px 45px rgba(31, 41, 51, 0.08);
}

.panel {
  display: grid;
  gap: 22px;
  padding: 24px;
}

.grid {
  display: grid;
  gap: 18px;
}

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

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

label {
  display: grid;
  gap: 8px;
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 700;
}

.form-field {
  display: grid;
  gap: 8px;
}

.field-label {
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 700;
}

input,
textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 6px;
  color: var(--ink);
  font: inherit;
  font-weight: 500;
  padding: 11px 12px;
}

textarea {
  resize: vertical;
}

input:focus,
textarea:focus {
  border-color: var(--accent);
  outline: 3px solid rgba(181, 31, 43, 0.16);
}

.mode-picker {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.mode-picker label {
  display: flex;
  align-items: center;
  gap: 8px;
  border: 1px solid var(--line);
  border-radius: 6px;
  color: var(--ink);
  padding: 10px 12px;
}

.mode-picker input {
  width: auto;
}

button,
.button,
.secondary {
  appearance: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  border: 0;
  border-radius: 6px;
  background: var(--accent);
  color: #ffffff;
  cursor: pointer;
  font: inherit;
  font-weight: 800;
  padding: 0 18px;
  text-decoration: none;
}

button:hover,
.button:hover {
  background: var(--accent-dark);
}

.secondary {
  background: transparent;
  border: 1px solid var(--line);
  color: var(--ink);
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 18px;
}

.alert {
  border: 1px solid rgba(163, 33, 45, 0.35);
  border-radius: 8px;
  background: rgba(163, 33, 45, 0.08);
  color: var(--red);
  font-weight: 700;
  margin-bottom: 18px;
  padding: 14px 16px;
}

.success {
  border-color: rgba(23, 111, 77, 0.35);
  background: rgba(23, 111, 77, 0.08);
  color: var(--green);
}

.staging-list {
  display: grid;
  gap: 14px;
}

.staging-row {
  display: grid;
  grid-template-columns: minmax(70px, 0.5fr) minmax(180px, 1.5fr) minmax(110px, 0.8fr) minmax(120px, 0.8fr) minmax(110px, 0.8fr) minmax(110px, 0.8fr);
  gap: 14px;
  align-items: end;
  border-bottom: 1px solid var(--line);
  padding-bottom: 14px;
}

select,
input[type="color"] {
  min-height: 44px;
}

select {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 6px;
  color: var(--ink);
  font: inherit;
  font-weight: 500;
  padding: 10px 12px;
}

input[type="color"] {
  padding: 4px;
}

.table-wrap {
  overflow-x: auto;
}

.upload-summary {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 24px;
}

.upload-summary p {
  margin: 0;
}

.preview-table {
  max-height: 320px;
}

table {
  width: 100%;
  border-collapse: collapse;
}

th,
td {
  border-bottom: 1px solid var(--line);
  padding: 13px 14px;
  text-align: left;
  vertical-align: top;
}

th {
  color: var(--muted);
  font-size: 0.82rem;
  text-transform: uppercase;
}

td a {
  color: var(--accent);
  font-weight: 800;
}

.status {
  font-weight: 800;
}

.progress-panel {
  gap: 14px;
}

.progress-header {
  display: flex;
  justify-content: space-between;
  gap: 16px;
}

.progress-track {
  width: 100%;
  height: 18px;
  overflow: hidden;
  border-radius: 999px;
  background: var(--line);
}

.progress-bar {
  width: 0;
  height: 100%;
  border-radius: inherit;
  background: var(--accent);
  transition: width 180ms ease;
}

.progress-detail {
  margin: 0;
  color: var(--muted);
  font-weight: 800;
}

.hidden {
  display: none;
}

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

.variable-list span {
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--band);
  color: var(--ink);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 0.86rem;
  font-weight: 800;
  padding: 7px 9px;
}

.rich-editor {
  min-height: 190px;
  background: #ffffff;
  color: var(--ink);
}

.ql-toolbar.ql-snow {
  border-radius: 6px;
  border-color: var(--line);
  background: #ffffff;
}

.ql-toolbar.ql-snow button,
.ql-toolbar.ql-snow .ql-picker-label,
.ql-toolbar.ql-snow .ql-picker-item {
  min-height: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  color: #444444;
  cursor: pointer;
  font: 14px/1 sans-serif;
  font-weight: 400;
  padding: 3px 5px;
}

.ql-toolbar.ql-snow button {
  display: inline-block;
  width: 28px;
  height: 24px;
}

.ql-toolbar.ql-snow button:hover {
  background: transparent;
}

.ql-toolbar.ql-snow button svg {
  width: 18px;
  height: 18px;
}

.ql-toolbar.ql-snow .ql-stroke {
  stroke: currentColor;
}

.ql-toolbar.ql-snow .ql-fill {
  fill: currentColor;
}

.ql-toolbar.ql-snow button.ql-active,
.ql-toolbar.ql-snow .ql-picker-label.ql-active {
  color: var(--accent);
}

.ql-container.ql-snow {
  min-height: 190px;
  border-color: var(--line);
  border-radius: 6px;
  font: inherit;
}

.ql-editor {
  min-height: 190px;
  font: inherit;
  font-weight: 400;
}

.app-version {
  color: var(--muted);
  font-size: 0.78rem;
  margin-top: 24px;
  text-align: center;
}

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

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

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

@media (max-width: 760px) {
  .shell {
    width: min(100% - 20px, 1120px);
    padding: 28px 0;
  }

  .two,
  .three,
  .staging-row {
    grid-template-columns: 1fr;
  }

  .panel {
    padding: 18px;
  }
}