:root {
  color-scheme: light;
  --ink: #17202a;
  --paper: #f7f3e8;
  --jade: #2f8f83;
  --amber: #f2b544;
  --violet: #7d5fff;
  --blue: #2b7de9;
  --line: rgba(23, 32, 42, 0.16);
  --soft: rgba(247, 243, 232, 0.72);
  --shadow: 0 18px 42px rgba(23, 32, 42, 0.16);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  letter-spacing: 0;
}

button,
input,
select {
  font: inherit;
}

button {
  cursor: pointer;
}

.app-shell {
  min-height: 100svh;
  display: grid;
  grid-template-columns: 252px minmax(0, 1fr);
}

.rail {
  min-height: 100svh;
  padding: 22px;
  background: var(--ink);
  color: var(--paper);
  display: flex;
  flex-direction: column;
  gap: 28px;
  position: sticky;
  top: 0;
}

.brand {
  display: grid;
  grid-template-columns: 42px 1fr;
  align-items: center;
  gap: 12px;
  color: var(--paper);
  text-decoration: none;
  font-weight: 800;
  letter-spacing: 0;
}

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

.nav-item {
  width: 100%;
  min-height: 42px;
  border: 1px solid rgba(247, 243, 232, 0.16);
  border-radius: 8px;
  background: transparent;
  color: rgba(247, 243, 232, 0.78);
  text-align: left;
  padding: 10px 12px;
  transition: background 160ms ease, color 160ms ease, transform 160ms ease;
}

.nav-item:hover,
.nav-item.is-active {
  background: rgba(47, 143, 131, 0.32);
  color: var(--paper);
  transform: translateX(2px);
}

.rail-note {
  margin-top: auto;
  display: grid;
  gap: 6px;
  padding-top: 18px;
  border-top: 1px solid rgba(247, 243, 232, 0.18);
  font-size: 13px;
  color: rgba(247, 243, 232, 0.74);
}

.rail-note strong {
  color: var(--amber);
  text-transform: uppercase;
  font-size: 11px;
}

.workspace {
  min-width: 0;
  padding: 24px;
  display: grid;
  align-content: start;
  gap: 18px;
}

.topline {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 18px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
}

.eyebrow {
  margin: 0 0 6px;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #53606a;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 0;
  font-size: clamp(30px, 4vw, 54px);
  line-height: 0.92;
  max-width: 680px;
}

h2 {
  margin-bottom: 0;
  font-size: 20px;
  line-height: 1.1;
}

h3 {
  line-height: 1.15;
}

.toolbar {
  display: flex;
  gap: 10px;
  align-items: end;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.search {
  display: grid;
  gap: 5px;
  min-width: min(100%, 250px);
  font-size: 12px;
  color: #53606a;
}

.search input,
.toolbar select {
  min-height: 40px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.46);
  color: var(--ink);
  padding: 0 12px;
  outline: none;
}

.search input:focus,
.toolbar select:focus {
  border-color: var(--jade);
  box-shadow: 0 0 0 3px rgba(47, 143, 131, 0.18);
}

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

.metrics div {
  min-height: 86px;
  padding: 16px;
  background: rgba(255, 255, 255, 0.34);
  display: grid;
  align-content: center;
  gap: 6px;
}

.metric-label {
  color: #53606a;
  font-size: 12px;
  text-transform: uppercase;
}

.metrics strong {
  font-size: 34px;
  line-height: 1;
}

.screen {
  display: none;
}

.screen.is-current {
  display: block;
  animation: rise 220ms ease both;
}

.planner-layout {
  display: grid;
  grid-template-columns: minmax(420px, 1.12fr) minmax(330px, 0.9fr) minmax(340px, 0.74fr);
  gap: 18px;
  align-items: start;
}

.calendar-zone,
.portfolio-zone,
.detail-panel,
.flow-board,
.lane-board,
.import-panel,
.public-status {
  min-width: 0;
}

.section-head {
  min-height: 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 10px;
}

.section-head span {
  color: #53606a;
  font-size: 13px;
}

.calendar-grid {
  display: grid;
  gap: 10px;
}

.lane-row {
  display: grid;
  grid-template-columns: 170px minmax(0, 1fr);
  gap: 10px;
  min-height: 98px;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.28);
}

.lane-head {
  display: grid;
  grid-template-columns: 10px minmax(0, 1fr);
  gap: 9px;
  align-items: center;
}

.lane-swatch {
  width: 10px;
  height: 52px;
  border-radius: 99px;
}

.lane-head strong,
.lane-head span {
  display: block;
}

.lane-head span {
  margin-top: 4px;
  font-size: 12px;
  color: #53606a;
}

.session-rail {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(158px, 1fr);
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 2px;
}

.session-pill {
  min-height: 78px;
  border: 2px solid var(--jade);
  border-radius: 8px;
  background: rgba(247, 243, 232, 0.72);
  color: var(--ink);
  padding: 9px;
  text-align: left;
  display: grid;
  gap: 3px;
  transition: transform 150ms ease, background 150ms ease, box-shadow 150ms ease;
}

.session-pill:hover {
  transform: translateY(-2px);
  background: #fffaf0;
  box-shadow: var(--shadow);
}

.session-pill.blocked {
  border-style: dashed;
}

.session-pill span,
.session-pill small {
  color: #53606a;
  font-size: 11px;
}

.session-pill strong {
  font-size: 13px;
}

.route-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 10px;
}

.route-card {
  min-height: 178px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.42);
  color: var(--ink);
  text-align: left;
  padding: 14px;
  display: grid;
  gap: 10px;
  align-content: start;
  transition: transform 160ms ease, border-color 160ms ease, background 160ms ease;
}

.route-card:hover,
.route-card.is-selected {
  transform: translateY(-2px);
  border-color: var(--jade);
  background: #fffdf6;
}

.route-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.status-dot {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  border-radius: 999px;
  padding: 3px 9px;
  font-size: 12px;
  background: rgba(83, 96, 106, 0.12);
  color: var(--ink);
  white-space: nowrap;
}

.status-dot.family {
  background: rgba(242, 181, 68, 0.28);
}

.status-dot.approved {
  background: rgba(47, 143, 131, 0.2);
}

.status-dot.report {
  background: rgba(43, 125, 233, 0.16);
}

.priority {
  font-weight: 800;
  color: var(--jade);
}

.route-card h3 {
  margin-bottom: 0;
  font-size: 18px;
}

.route-meta,
.next-gate,
.muted {
  color: #53606a;
  font-size: 13px;
  line-height: 1.4;
  margin-bottom: 0;
}

.progress-line,
.load-line {
  width: 100%;
  height: 8px;
  border-radius: 999px;
  overflow: hidden;
  background: rgba(23, 32, 42, 0.11);
}

.progress-line span,
.load-line span {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--jade), var(--amber));
}

.detail-panel {
  position: sticky;
  top: 24px;
  max-height: calc(100svh - 48px);
  overflow: auto;
  border-left: 3px solid var(--ink);
  padding-left: 16px;
}

.empty-state {
  min-height: 320px;
  display: grid;
  place-content: center;
  gap: 10px;
  text-align: left;
}

.tile-mark {
  width: 54px;
  height: 54px;
  background:
    linear-gradient(135deg, transparent 48%, var(--ink) 49%, var(--ink) 51%, transparent 52%),
    linear-gradient(135deg, var(--jade) 0 48%, var(--amber) 49% 100%);
  border-radius: 8px;
}

.detail-top {
  display: grid;
  gap: 10px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
}

.detail-top h2 {
  font-size: 24px;
}

.detail-top p {
  color: #53606a;
  line-height: 1.45;
  margin-bottom: 0;
}

.approval-chain {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
  margin: 16px 0;
}

.approval-step {
  min-height: 74px;
  border: 1px dashed var(--line);
  border-radius: 8px;
  padding: 8px;
  display: grid;
  gap: 6px;
}

.approval-step span {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: rgba(23, 32, 42, 0.1);
  display: grid;
  place-items: center;
  font-size: 12px;
}

.approval-step.is-done {
  border-style: solid;
  background: rgba(47, 143, 131, 0.1);
}

.actions {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
  margin-bottom: 18px;
}

.actions button,
.primary-action {
  min-height: 42px;
  border: 0;
  border-radius: 8px;
  background: var(--ink);
  color: var(--paper);
  padding: 10px 12px;
  transition: transform 150ms ease, background 150ms ease;
}

.actions button:hover,
.primary-action:hover {
  transform: translateY(-1px);
  background: #24313d;
}

.panel-title {
  margin: 18px 0 10px;
  font-size: 14px;
  text-transform: uppercase;
  color: #53606a;
}

.session-list,
.proof-list {
  display: grid;
  gap: 8px;
}

.session-item,
.proof-item {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 11px;
  background: rgba(255, 255, 255, 0.3);
  display: grid;
  gap: 4px;
}

.session-item span,
.session-item small,
.proof-item small {
  color: #53606a;
  font-size: 12px;
}

.proof-item p {
  margin-bottom: 0;
  color: #374550;
  line-height: 1.42;
}

.analytics-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.76fr);
  gap: 18px;
}

.flow-board,
.lane-board,
.import-panel,
.public-status {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.34);
  padding: 18px;
}

.flow-steps {
  margin-top: 18px;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
}

.flow-step {
  min-height: 132px;
  border-radius: 8px;
  background: var(--ink);
  color: var(--paper);
  padding: 14px;
  display: grid;
  align-content: space-between;
}

.flow-step strong {
  font-size: 48px;
  color: var(--amber);
}

.lane-stats {
  margin-top: 18px;
  display: grid;
  gap: 12px;
}

.lane-stat {
  display: grid;
  gap: 8px;
}

.lane-stat span {
  display: block;
  color: #53606a;
  font-size: 12px;
  margin-top: 3px;
}

.import-panel {
  max-width: 720px;
  display: grid;
  gap: 16px;
}

.import-panel p {
  color: #53606a;
  line-height: 1.5;
  max-width: 640px;
}

.import-panel pre {
  margin: 0;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--ink);
  color: var(--paper);
  padding: 14px;
}

.public-status {
  min-height: 340px;
  display: grid;
  align-content: center;
  gap: 24px;
  background:
    linear-gradient(90deg, rgba(47, 143, 131, 0.16), rgba(242, 181, 68, 0.18)),
    rgba(255, 255, 255, 0.38);
}

.public-status h2 {
  font-size: clamp(28px, 5vw, 58px);
  line-height: 0.98;
  max-width: 840px;
}

.public-status p {
  max-width: 760px;
  color: #53606a;
  line-height: 1.5;
}

.status-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
}

.status-strip span {
  min-height: 54px;
  border: 1px solid var(--line);
  border-radius: 8px;
  display: grid;
  place-items: center;
  padding: 8px;
  text-align: center;
  background: rgba(255, 255, 255, 0.38);
}

.status-strip span.is-done {
  background: var(--jade);
  color: #fff;
  border-color: var(--jade);
}

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

@media (max-width: 1280px) {
  .planner-layout {
    grid-template-columns: minmax(0, 1fr) minmax(320px, 0.82fr);
  }

  .detail-panel {
    grid-column: 1 / -1;
    position: static;
    max-height: none;
    border-left: 0;
    border-top: 3px solid var(--ink);
    padding-left: 0;
    padding-top: 16px;
  }
}

@media (max-width: 900px) {
  .app-shell {
    grid-template-columns: 1fr;
  }

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

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

  .nav-item {
    text-align: center;
    padding: 9px 7px;
    font-size: 13px;
  }

  .rail-note {
    display: none;
  }

  .workspace {
    padding: 16px;
  }

  .topline {
    align-items: stretch;
    flex-direction: column;
  }

  .toolbar {
    justify-content: stretch;
  }

  .search,
  .toolbar select {
    width: 100%;
  }

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

  .planner-layout,
  .analytics-layout {
    grid-template-columns: 1fr;
  }

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

  .session-rail {
    grid-auto-columns: minmax(180px, 74%);
  }
}

@media (max-width: 560px) {
  .rail nav,
  .metrics,
  .flow-steps,
  .approval-chain,
  .actions,
  .status-strip {
    grid-template-columns: 1fr;
  }

  .brand {
    grid-template-columns: 36px 1fr;
  }

  .brand img {
    width: 36px;
    height: 36px;
  }

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

  h1 {
    font-size: 34px;
  }
}