:root {
  --ink: #12171b;
  --ink-2: #1b2228;
  --ink-3: #252e36;
  --card: #ffffff;
  --card-2: #f7f9fb;
  --paper: #eef2f5;
  --line: #d9e0e7;
  --line-dark: #34404a;
  --text: #182027;
  --muted: #66717d;
  --muted-dark: #a7b1bc;
  --blue: #3157f4;
  --blue-dark: #203fd0;
  --blue-soft: #eaf0ff;
  --green: #15845a;
  --green-soft: #e6f6ee;
  --yellow: #a56a00;
  --yellow-soft: #fff5d8;
  --red: #b42318;
  --red-soft: #fff0ee;
  --cyan: #00a1c7;
  --shadow: 0 18px 50px rgba(6, 15, 25, 0.18);
  color-scheme: light;
}

* {
  box-sizing: border-box;
}

html {
  min-width: 320px;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--ink);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 14px;
  letter-spacing: 0;
}

button,
input,
select {
  font: inherit;
}

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

button:hover {
  border-color: #aeb8c3;
}

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

button.danger {
  border-color: #ffc8c3;
  background: var(--red-soft);
  color: var(--red);
}

input,
select {
  width: 100%;
  min-height: 36px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fff;
  color: var(--text);
  padding: 0 10px;
}

label {
  display: grid;
  gap: 6px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
}

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

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: grid;
  grid-template-columns: minmax(210px, auto) minmax(260px, 1fr) auto;
  gap: 14px;
  align-items: center;
  min-height: 58px;
  padding: 10px 16px;
  border-bottom: 1px solid var(--line-dark);
  background: rgba(18, 23, 27, 0.97);
  color: #eef3f7;
  backdrop-filter: blur(12px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.brand-mark {
  display: grid;
  width: 36px;
  height: 36px;
  place-items: center;
  border: 1px solid #52606c;
  border-radius: 50%;
  background: #fff;
  color: #111;
  font-size: 12px;
  font-weight: 900;
}

.brand strong,
.brand small {
  display: block;
}

.brand small,
.pathbar span {
  color: var(--muted-dark);
}

.pathbar {
  display: grid;
  grid-template-columns: auto minmax(160px, 1fr) auto auto;
  gap: 8px;
  align-items: center;
}

.pathbar label {
  grid-template-columns: auto minmax(120px, 1fr);
  align-items: center;
  gap: 8px;
}

.pathbar button,
.top-actions button,
.runtime-pane button {
  border-color: var(--line-dark);
  background: var(--ink-2);
  color: #edf3f8;
}

.top-actions button.primary {
  border-color: #6f87ff;
  background: var(--blue);
  color: #fff;
}

.pathbar input {
  border-color: #44515d;
  background: #2a333c;
  color: #e7edf3;
}

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

.icon-button {
  width: 36px;
  padding: 0;
}

.status {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0 10px;
  white-space: nowrap;
  font-size: 12px;
  font-weight: 800;
}

.status.warning {
  border-color: #6c5520;
  background: #332817;
  color: #ffd66b;
}

.status.ok {
  border-color: #236b51;
  background: #143127;
  color: #8df0c0;
}

.workspace {
  display: grid;
  grid-template-columns: 280px minmax(0, 1.25fr) minmax(360px, 0.9fr);
  gap: 14px;
  min-height: calc(100vh - 58px);
  padding: 14px;
}

.wizard-rail,
.runtime-pane {
  color: #edf3f8;
}

.wizard-rail {
  display: grid;
  align-content: start;
  gap: 14px;
}

.rail-head {
  padding: 18px;
  border: 1px solid var(--line-dark);
  border-radius: 8px;
  background: var(--ink-2);
}

.rail-head p,
.panel-title p,
.section-kicker,
.runtime-head {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.rail-head p,
.runtime-head {
  color: var(--muted-dark);
}

.rail-head h1,
.panel-title h2,
.blueprint-detail h3,
.route-editor h3,
.side-card h2 {
  margin: 5px 0 0;
}

.rail-head h1 {
  color: #fff;
  font-size: 24px;
  line-height: 1.12;
}

.stepper {
  display: grid;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.stepper button {
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr);
  width: 100%;
  min-height: 66px;
  gap: 4px 10px;
  align-items: center;
  border-color: var(--line-dark);
  background: #182028;
  color: #edf3f8;
  padding: 10px;
  text-align: left;
}

.stepper span {
  display: grid;
  grid-row: span 2;
  width: 28px;
  height: 28px;
  place-items: center;
  border-radius: 50%;
  background: #303b45;
  color: #d8e1e8;
  font-weight: 900;
}

.stepper small {
  color: var(--muted-dark);
}

.stepper .active button {
  border-color: #5f7bff;
  background: #1f2a4a;
}

.stepper .done span,
.stepper .active span {
  background: var(--blue);
  color: #fff;
}

.side-card,
.runtime-card {
  border: 1px solid var(--line-dark);
  border-radius: 8px;
  background: var(--ink-2);
}

.side-card {
  padding: 14px;
}

.side-card h2 {
  color: #fff;
  font-size: 16px;
}

.saved-mini {
  display: grid;
  gap: 3px;
  margin-top: 10px;
  border: 1px solid var(--line-dark);
  border-radius: 7px;
  padding: 10px;
  background: #151c23;
}

.saved-mini span {
  color: var(--muted-dark);
  font-size: 12px;
}

.saved-mini.active {
  border-color: #5f7bff;
}

.launch-board {
  display: grid;
  align-content: start;
  gap: 14px;
  min-width: 0;
}

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

.panel-title {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  align-items: start;
  padding: 16px;
  border-bottom: 1px solid var(--line);
}

.panel-title h2 {
  font-size: 20px;
  line-height: 1.2;
}

.badge {
  flex: 0 0 auto;
  border-radius: 999px;
  background: var(--blue-soft);
  color: var(--blue-dark);
  padding: 7px 10px;
  font-size: 12px;
  font-weight: 800;
}

.source-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  padding: 16px;
}

.source-card {
  display: grid;
  gap: 7px;
  min-height: 142px;
  align-content: start;
  padding: 13px;
  text-align: left;
}

.source-card.active {
  border-color: var(--blue);
  background: var(--blue-soft);
}

.source-icon {
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  border-radius: 7px;
  background: #17202a;
  color: #fff;
  font-size: 12px;
  font-weight: 900;
}

.source-card small,
.route-editor p,
.blueprint-detail p,
.progress-block span,
.result-strip span,
.warning-list span,
.run-timeline span {
  color: var(--muted);
  line-height: 1.45;
}

.route-editor {
  display: grid;
  grid-template-columns: minmax(180px, 0.9fr) minmax(260px, 1fr);
  gap: 16px;
  padding: 16px;
  border-top: 1px solid var(--line);
  background: var(--card-2);
}

.route-form,
.stack-form {
  display: grid;
  gap: 12px;
}

.constraint-box {
  border-left: 3px solid var(--cyan);
  background: #eaf8fc;
  padding: 10px;
  color: #29515c;
  line-height: 1.4;
}

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

.button-row button {
  padding: 0 12px;
}

.blueprint-panel {
  overflow: hidden;
}

.filter-row {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding: 12px 16px 0;
}

.filter-row button {
  flex: 0 0 auto;
  min-height: 30px;
  border-radius: 999px;
  padding: 0 11px;
}

.filter-row .active {
  background: var(--blue);
  color: #fff;
  border-color: var(--blue);
}

.search-field {
  margin: 12px 16px 0;
}

.shortcut-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  padding: 12px 16px 0;
}

.shortcut-row span {
  color: var(--muted);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.shortcut-row button {
  min-height: 30px;
  padding: 0 10px;
}

.catalog-layout {
  display: grid;
  grid-template-columns: minmax(230px, 0.95fr) minmax(260px, 1fr);
  gap: 14px;
  padding: 16px;
}

.blueprint-list {
  display: grid;
  max-height: 378px;
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.blueprint-row {
  display: grid;
  gap: 4px;
  width: 100%;
  min-height: 58px;
  border: 0;
  border-bottom: 1px solid var(--line);
  border-radius: 0;
  padding: 10px 12px;
  text-align: left;
}

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

.blueprint-row.selected {
  background: #17202a;
  color: #fff;
}

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

.blueprint-row.selected span {
  color: #b8c6d3;
}

.blueprint-detail {
  display: grid;
  grid-template-columns: 150px minmax(0, 1fr);
  gap: 14px;
  align-items: start;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 12px;
  background: var(--card-2);
}

.thumb {
  min-height: 160px;
  border: 1px solid var(--line);
  border-radius: 7px;
  background:
    linear-gradient(135deg, rgba(49, 87, 244, 0.88), rgba(0, 161, 199, 0.75)),
    repeating-linear-gradient(0deg, #fff 0 9px, #dfe7ef 9px 11px);
}

.thumb.coffee {
  background:
    linear-gradient(135deg, rgba(86, 42, 15, 0.86), rgba(238, 126, 48, 0.62)),
    radial-gradient(circle at 70% 32%, #fff 0 18px, transparent 19px);
}

.thumb.gallery {
  background:
    linear-gradient(90deg, rgba(31, 95, 82, 0.86), rgba(157, 116, 43, 0.72)),
    linear-gradient(0deg, #f5eee7, #bfced4);
}

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

.tag-row span {
  border-radius: 999px;
  background: #e7ecf1;
  color: #52606c;
  padding: 4px 8px;
  font-size: 12px;
}

.flow-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(260px, 0.8fr);
  gap: 14px;
}

.save-panel,
.consequences-panel,
.management-panel {
  overflow: hidden;
}

.destination-switch {
  display: grid;
  gap: 10px;
  padding: 16px;
}

.destination {
  grid-template-columns: auto minmax(0, 1fr);
  align-items: start;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 12px;
  color: var(--text);
  font-size: 14px;
  font-weight: 400;
}

.destination.selected {
  border-color: var(--blue);
  background: var(--blue-soft);
}

.destination small {
  display: block;
  color: var(--muted);
  margin-top: 2px;
}

.save-panel .stack-form,
.progress-block,
.result-strip,
.warning-list,
.management-panel .manager-body {
  margin: 0 16px 16px;
}

.progress-block,
.result-strip,
.warning-list > div,
.database-card,
.log-grid > div {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 12px;
  background: var(--card-2);
}

.progress-block {
  display: grid;
  gap: 10px;
}

.meter {
  height: 8px;
  overflow: hidden;
  border-radius: 999px;
  background: #dce3ea;
}

.meter span {
  display: block;
  width: 81%;
  height: 100%;
  background: var(--blue);
}

.result-strip {
  display: grid;
  gap: 4px;
  border-color: #bde6d0;
  background: var(--green-soft);
}

.result-strip.dark {
  border-color: #2c6b51;
  background: #102820;
}

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

.warning-list > div {
  border-color: #f0d590;
  background: var(--yellow-soft);
}

.segmented {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  justify-content: flex-end;
}

.segmented button {
  min-height: 30px;
  padding: 0 10px;
}

.segmented button.active {
  border-color: var(--blue);
  background: var(--blue-soft);
  color: var(--blue-dark);
}

.manager-tab {
  display: none;
}

.manager-tab.active {
  display: block;
}

.settings-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 14px;
}

.check {
  grid-template-columns: auto minmax(0, 1fr);
  align-items: center;
  color: var(--text);
  font-size: 13px;
  font-weight: 600;
}

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

.file-editor {
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr);
  min-height: 250px;
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
}

.file-tree {
  display: grid;
  align-content: start;
  gap: 8px;
  background: var(--card-2);
  border-right: 1px solid var(--line);
  padding: 12px;
}

.file-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
  margin-bottom: 6px;
}

.file-tree span {
  border-radius: 5px;
  padding: 5px 7px;
}

.file-tree .selected {
  background: var(--blue-soft);
  color: var(--blue-dark);
}

pre {
  min-width: 0;
  margin: 0;
  overflow: auto;
  padding: 14px;
  background: #111820;
  color: #d7f8ff;
  line-height: 1.55;
}

.blueprint-tools,
.transfer-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 12px;
}

.database-card p {
  margin: 7px 0;
  color: var(--muted);
}

.log-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.log-grid span {
  display: block;
  margin-top: 5px;
  color: var(--muted);
}

.runtime-pane {
  display: grid;
  align-content: start;
  gap: 14px;
  min-width: 0;
}

.runtime-card {
  min-width: 0;
  overflow: hidden;
}

.runtime-head {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  align-items: center;
  padding: 12px;
  border-bottom: 1px solid var(--line-dark);
}

.button-row.mini button {
  min-height: 28px;
  font-size: 12px;
}

.browser-frame {
  margin: 12px;
  overflow: hidden;
  border: 1px solid var(--line-dark);
  border-radius: 8px;
  background: #fff;
  color: var(--text);
}

.browser-toolbar {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
  padding: 8px 10px;
  background: #f2f5f7;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
  font-size: 12px;
}

.wp-page {
  min-height: 430px;
}

.wp-page nav {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 18px;
  font-size: 13px;
}

.wp-content {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 160px;
  gap: 16px;
  align-items: center;
  padding: 50px 28px 60px;
}

.wp-content h2 {
  margin: 0 0 14px;
  font-family: Georgia, serif;
  font-size: clamp(28px, 5vw, 44px);
  font-weight: 400;
  line-height: 1.2;
}

.wp-content em {
  color: var(--blue);
  font-style: normal;
}

.wp-content p {
  font-size: 18px;
  line-height: 1.45;
}

.wp-content mark {
  background: #fff1a8;
}

.wp-content button {
  display: block;
  margin-top: 18px;
  border-color: var(--blue);
  background: var(--blue);
  color: #fff;
  padding: 0 14px;
}

.wp-mark {
  display: grid;
  width: 150px;
  height: 150px;
  place-items: center;
  border: 12px solid #20e878;
  border-radius: 50%;
  color: #111;
  font-size: 92px;
  font-family: Georgia, serif;
  font-weight: 900;
}

.run-timeline {
  display: grid;
  gap: 8px;
  padding: 12px;
}

.run-timeline > div {
  display: grid;
  grid-template-columns: 86px minmax(0, 1fr);
  gap: 10px;
  border: 1px solid var(--line-dark);
  border-radius: 7px;
  padding: 9px;
  background: #151d24;
}

.run-timeline .complete {
  border-color: #245b47;
}

.run-timeline .current {
  border-color: #5f7bff;
  background: #1d2746;
}

.transfer-card {
  padding-bottom: 12px;
}

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

.transfer-card .result-strip {
  margin: 0 12px;
}

.transfer-card .result-strip span {
  color: var(--muted-dark);
}

@media (max-width: 1240px) {
  .workspace {
    grid-template-columns: 250px minmax(0, 1fr);
  }

  .runtime-pane {
    grid-column: 1 / -1;
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .preview-card {
    grid-column: span 2;
  }

  .wp-page {
    min-height: 360px;
  }
}

@media (max-width: 900px) {
  .topbar {
    position: static;
    grid-template-columns: 1fr;
  }

  .pathbar {
    grid-template-columns: auto minmax(0, 1fr);
  }

  .pathbar button:not(.icon-button) {
    display: none;
  }

  .top-actions {
    overflow-x: auto;
  }

  .workspace {
    grid-template-columns: 1fr;
    padding: 10px;
  }

  .wizard-rail {
    grid-template-columns: 1fr;
  }

  .stepper {
    grid-template-columns: repeat(5, minmax(190px, 1fr));
    overflow-x: auto;
    padding-bottom: 4px;
  }

  .source-grid,
  .flow-grid,
  .settings-grid,
  .runtime-pane {
    grid-template-columns: 1fr;
  }

  .preview-card {
    grid-column: auto;
  }
}

@media (max-width: 680px) {
  .brand {
    min-width: 0;
  }

  .source-grid,
  .route-editor,
  .catalog-layout,
  .blueprint-detail,
  .file-editor,
  .log-grid,
  .wp-content,
  .transfer-grid {
    grid-template-columns: 1fr;
  }

  .panel-title,
  .runtime-head,
  .wp-page nav {
    flex-direction: column;
    align-items: stretch;
  }

  .wp-content {
    padding: 26px 18px 34px;
  }

  .wp-mark {
    width: 110px;
    height: 110px;
    font-size: 66px;
    justify-self: center;
  }

  .segmented {
    justify-content: flex-start;
  }

  .source-card {
    min-height: auto;
  }
}