:root {
  --ink: #17202a;
  --paper: #f7f3e8;
  --paper-2: #eee6d4;
  --green: #2f8f83;
  --amber: #f2b544;
  --blue: #6a7fdb;
  --line: rgba(23, 32, 42, 0.14);
  --muted: rgba(23, 32, 42, 0.62);
  --white: #fffdf7;
}

* {
  box-sizing: border-box;
}

html {
  min-width: 320px;
  background: var(--paper);
}

body {
  margin: 0;
  color: var(--ink);
  background:
    linear-gradient(90deg, rgba(23, 32, 42, 0.045) 1px, transparent 1px) 0 0 / 36px 36px,
    linear-gradient(0deg, rgba(23, 32, 42, 0.04) 1px, transparent 1px) 0 0 / 36px 36px,
    var(--paper);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

button,
input {
  font: inherit;
}

button {
  cursor: pointer;
}

.app-shell {
  min-height: 100svh;
  display: grid;
  grid-template-columns: 248px minmax(0, 1fr);
}

.rail {
  position: sticky;
  top: 0;
  height: 100svh;
  padding: 22px;
  display: flex;
  flex-direction: column;
  gap: 28px;
  color: var(--paper);
  background: var(--ink);
  border-right: 1px solid rgba(247, 243, 232, 0.12);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: inherit;
  text-decoration: none;
  font-weight: 800;
  line-height: 0.94;
  letter-spacing: 0;
  text-transform: uppercase;
}

.brand img {
  width: 42px;
  height: 42px;
  flex: 0 0 auto;
}

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

.tab {
  min-height: 42px;
  padding: 10px 12px;
  color: rgba(247, 243, 232, 0.78);
  background: transparent;
  border: 1px solid rgba(247, 243, 232, 0.12);
  border-radius: 8px;
  text-align: left;
  transition: background 160ms ease, color 160ms ease, transform 160ms ease;
}

.tab:hover,
.tab.is-active {
  color: var(--ink);
  background: var(--amber);
  transform: translateX(2px);
}

.rail-note {
  margin-top: auto;
  display: flex;
  gap: 10px;
  align-items: flex-start;
  color: rgba(247, 243, 232, 0.72);
  line-height: 1.35;
  font-size: 13px;
}

.dot {
  width: 10px;
  height: 10px;
  margin-top: 4px;
  border-radius: 99px;
  background: var(--green);
  box-shadow: 0 0 0 5px rgba(47, 143, 131, 0.18);
}

.workspace {
  min-width: 0;
  padding: 24px;
}

.topbar {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(240px, 360px);
  align-items: end;
  gap: 18px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--line);
}

.eyebrow {
  margin: 0 0 5px;
  color: var(--green);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 0;
  font-size: clamp(30px, 5vw, 58px);
  line-height: 0.95;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 8px;
  font-size: 18px;
  line-height: 1.15;
  letter-spacing: 0;
}

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

.search {
  display: grid;
  gap: 6px;
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

.search input {
  min-width: 0;
  min-height: 42px;
  padding: 0 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--ink);
  background: var(--white);
  outline: none;
}

.search input:focus {
  border-color: var(--green);
  box-shadow: 0 0 0 3px rgba(47, 143, 131, 0.16);
}

.metric-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  margin: 18px 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--line);
}

.metric-strip div {
  min-width: 0;
  padding: 16px;
  background: rgba(255, 253, 247, 0.72);
}

.metric-strip span {
  display: block;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

.metric-strip strong {
  display: block;
  margin-top: 8px;
  font-size: clamp(24px, 3vw, 38px);
  line-height: 1;
}

.view {
  display: none;
}

.view.is-active {
  display: block;
  animation: rise 260ms ease both;
}

.planner-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 340px;
  gap: 18px;
  align-items: start;
}

.lane-board,
.inspector,
.wide-panel,
.import-panel,
.public-panel {
  background: rgba(255, 253, 247, 0.78);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.board-head,
.inspector-head,
.public-panel {
  padding: 16px;
}

.board-head {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  align-items: start;
}

.ghost-btn,
.primary-btn,
.chip-btn {
  min-height: 38px;
  border: 1px solid var(--ink);
  border-radius: 8px;
  font-weight: 800;
}

.ghost-btn {
  padding: 0 13px;
  color: var(--ink);
  background: transparent;
}

.primary-btn {
  padding: 0 16px;
  color: var(--paper);
  background: var(--green);
  border-color: var(--green);
}

.lanes {
  display: grid;
  gap: 1px;
  background: var(--line);
  border-top: 1px solid var(--line);
}

.lane {
  display: grid;
  grid-template-columns: 150px minmax(0, 1fr);
  min-height: 104px;
  background: rgba(255, 253, 247, 0.82);
}

.lane-meta {
  padding: 14px;
  border-right: 1px solid var(--line);
}

.lane-meta strong,
.session strong {
  display: block;
  overflow-wrap: anywhere;
}

.lane-meta span {
  display: block;
  margin-top: 4px;
  color: var(--muted);
  font-size: 12px;
}

.slots {
  min-width: 0;
  display: grid;
  grid-template-columns: repeat(9, minmax(92px, 1fr));
  gap: 8px;
  padding: 12px;
  overflow-x: auto;
}

.session {
  min-width: 92px;
  min-height: 78px;
  padding: 10px;
  border: 1px solid rgba(23, 32, 42, 0.18);
  border-left-width: 5px;
  border-radius: 8px;
  background: var(--white);
  text-align: left;
  transition: transform 160ms ease, box-shadow 160ms ease, border-color 160ms ease;
}

.session:hover,
.session.is-selected {
  transform: translateY(-2px);
  border-color: var(--ink);
  box-shadow: 0 10px 24px rgba(23, 32, 42, 0.12);
}

.session time,
.session span {
  display: block;
  color: var(--muted);
  font-size: 12px;
}

.status-risk {
  background: #fff3d6;
}

.status-done {
  background: #e6f5ef;
}

.status-replacement {
  background: #eceffd;
}

.inspector {
  position: sticky;
  top: 24px;
  overflow: hidden;
}

.inspector-head {
  color: var(--paper);
  background: var(--ink);
}

.inspector-head span {
  display: block;
  margin-bottom: 8px;
  color: rgba(247, 243, 232, 0.64);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

.details-empty,
.details {
  padding: 16px;
}

.details-row {
  display: grid;
  grid-template-columns: 96px minmax(0, 1fr);
  gap: 10px;
  padding: 10px 0;
  border-bottom: 1px solid var(--line);
}

.details-row span {
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
}

.chip-btn {
  padding: 0 10px;
  color: var(--ink);
  background: var(--paper-2);
}

.analysis-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(280px, 0.9fr);
  gap: 18px;
}

.wide-panel,
.import-panel {
  padding: 18px;
}

.progress-list,
.load-list,
.public-list {
  display: grid;
  gap: 12px;
}

.bar-row {
  display: grid;
  gap: 7px;
}

.bar-label {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  font-size: 13px;
  font-weight: 800;
}

.bar {
  height: 13px;
  overflow: hidden;
  background: var(--paper-2);
  border: 1px solid var(--line);
  border-radius: 99px;
}

.bar i {
  display: block;
  height: 100%;
  width: var(--value, 0%);
  background: linear-gradient(90deg, var(--green), var(--amber));
  transition: width 360ms ease;
}

.import-panel {
  max-width: 760px;
}

pre {
  margin: 16px 0 0;
  padding: 14px;
  overflow: auto;
  color: var(--paper);
  background: var(--ink);
  border-radius: 8px;
  white-space: pre-wrap;
}

.public-panel {
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr);
  gap: 18px;
}

.public-item {
  padding: 13px 0;
  border-bottom: 1px solid var(--line);
}

.public-item:last-child {
  border-bottom: 0;
}

.public-item strong {
  display: block;
  overflow-wrap: anywhere;
}

.public-item span {
  display: inline-block;
  margin-top: 6px;
  color: var(--muted);
  font-size: 13px;
}

.notice {
  padding: 14px;
  color: #7c5600;
  background: #fff1cc;
  border: 1px solid rgba(242, 181, 68, 0.45);
  border-radius: 8px;
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

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

  .rail {
    position: static;
    height: auto;
    padding: 14px;
  }

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

  .tab {
    text-align: center;
  }

  .rail-note {
    display: none;
  }

  .planner-layout,
  .analysis-grid,
  .public-panel,
  .topbar {
    grid-template-columns: 1fr;
  }

  .inspector {
    position: static;
  }
}

@media (max-width: 640px) {
  .workspace {
    padding: 14px;
  }

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

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

  .lane {
    grid-template-columns: 1fr;
  }

  .lane-meta {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }
}