:root {
  --paper: #f8f4ea;
  --paper-hot: #fffdf7;
  --ink: #10131a;
  --muted: #697071;
  --line: #10131a;
  --yellow: #ecff3d;
  --red: #ff3b2f;
  --green: #00a86b;
  --blue: #255df4;
  --violet: #6737ff;
  --cyan: #00b8d9;
  --sand: #e7dfd0;
  --shadow: 0 18px 60px rgba(16, 19, 26, 0.16);
}

* {
  box-sizing: border-box;
}

html {
  min-width: 320px;
}

body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at 6% 10%, rgba(236, 255, 61, 0.55), transparent 22%),
    radial-gradient(circle at 88% 12%, rgba(37, 93, 244, 0.24), transparent 28%),
    linear-gradient(rgba(16, 19, 26, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(16, 19, 26, 0.04) 1px, transparent 1px),
    var(--paper);
  background-size: 100% 100%, 100% 100%, 34px 34px, 34px 34px, 100% 100%;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

button,
select {
  font: inherit;
}

button {
  cursor: pointer;
}

button:focus-visible,
select:focus-visible,
.opportunity-card:focus-visible {
  outline: 3px solid var(--blue);
  outline-offset: 3px;
}

.app-shell {
  min-height: 100vh;
  padding: 12px;
}

.topbar,
.command-rail,
.cards-panel,
.transfer-canvas,
.plan-panel {
  border: 1px solid rgba(16, 19, 26, 0.16);
  background: rgba(255, 253, 247, 0.82);
  backdrop-filter: blur(18px);
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 10px;
  border-radius: 22px;
  box-shadow: var(--shadow);
}

.brand-lockup {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 54px;
  height: 54px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--ink);
  color: var(--yellow);
  font-family: "SFMono-Regular", Consolas, monospace;
  font-weight: 900;
}

.design-note {
  display: grid;
  justify-items: end;
  gap: 2px;
  margin-left: auto;
}

.design-note strong {
  font-family: "SFMono-Regular", Consolas, monospace;
  font-size: 0.78rem;
  text-transform: uppercase;
}

.design-note span {
  color: var(--muted);
  font-size: 0.86rem;
}

.topbar h1,
.section-head h2,
.canvas-hero h2,
.plan-title h2 {
  margin: 0;
  letter-spacing: 0;
}

.topbar h1 {
  font-size: clamp(1.8rem, 4vw, 3.4rem);
  line-height: 0.95;
}

.eyebrow,
.mono,
.metric-label,
.live-dot,
label span {
  margin: 0 0 6px;
  color: var(--muted);
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-size: 0.7rem;
  letter-spacing: 0;
  text-transform: uppercase;
}

.topbar-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.ghost-button,
.print-button,
.advanced-controls summary {
  min-height: 40px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--paper-hot);
  color: var(--ink);
  padding: 0 14px;
  font-weight: 850;
}

.link-button {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
}

.print-button {
  background: var(--ink);
  color: var(--paper);
}

.command-rail {
  display: grid;
  grid-template-columns: 150px repeat(5, minmax(130px, 1fr)) auto;
  gap: 10px;
  margin-top: 12px;
  padding: 10px;
  align-items: end;
  border-radius: 22px;
}

.rail-label {
  display: grid;
  align-content: center;
  min-height: 58px;
  border-radius: 16px;
  background: var(--ink);
  color: var(--paper);
  padding: 10px;
}

.rail-label span {
  color: #aeb5b4;
  font-family: "SFMono-Regular", Consolas, monospace;
  font-size: 0.68rem;
  text-transform: uppercase;
}

.rail-label strong {
  font-size: 0.92rem;
}

label {
  display: grid;
  gap: 6px;
}

select {
  width: 100%;
  min-height: 42px;
  border: 1px solid rgba(16, 19, 26, 0.28);
  border-radius: 16px;
  color: var(--ink);
  background: var(--paper-hot);
  padding: 0 10px;
  font-weight: 800;
}

.advanced-controls {
  position: relative;
}

.advanced-controls summary {
  display: grid;
  place-items: center;
  list-style: none;
}

.advanced-controls summary::-webkit-details-marker {
  display: none;
}

.advanced-controls[open] {
  z-index: 5;
}

.advanced-controls[open]::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
}

.advanced-controls[open] label {
  position: absolute;
  right: 0;
  width: 230px;
  padding: 10px;
  border: 2px solid var(--line);
  background: var(--paper-hot);
  box-shadow: var(--shadow);
}

.advanced-controls[open] label:first-of-type {
  top: 48px;
}

.advanced-controls[open] label:last-of-type {
  top: 132px;
}

.workspace {
  display: grid;
  grid-template-columns: 290px minmax(520px, 1fr) 370px;
  gap: 12px;
  margin-top: 12px;
  align-items: start;
}

.cards-panel,
.transfer-canvas,
.plan-panel {
  min-height: calc(100vh - 150px);
  border-radius: 26px;
}

.cards-panel,
.plan-panel {
  position: sticky;
  top: 12px;
}

.cards-panel {
  padding: 10px;
}

.section-head,
.chat-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.section-head h2 {
  line-height: 1;
}

.live-dot {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  margin: 0;
  padding: 0 8px;
  border: 1px solid rgba(16, 19, 26, 0.18);
  border-radius: 999px;
  background: var(--yellow);
  color: var(--ink);
}

.opportunity-grid {
  display: grid;
  margin-top: 10px;
  border-top: 1px solid rgba(16, 19, 26, 0.14);
}

.signal-strip {
  display: grid;
  grid-template-columns: 50px minmax(0, 1fr);
  gap: 10px;
  min-height: 96px;
  padding: 10px 0;
  border: 0;
  border-bottom: 1px solid rgba(16, 19, 26, 0.12);
  border-radius: 18px;
  background: transparent;
  text-align: left;
  transition: background 140ms ease, color 140ms ease, padding 140ms ease;
}

.signal-strip:hover,
.signal-strip.active {
  padding-left: 8px;
  padding-right: 8px;
  background: var(--ink);
  color: var(--paper);
}

.signal-score {
  display: grid;
  place-items: center;
  align-self: start;
  min-height: 48px;
  border: 1px solid rgba(16, 19, 26, 0.14);
  border-radius: 16px;
  background: var(--yellow);
  color: var(--ink);
  font-family: "SFMono-Regular", Consolas, monospace;
  font-weight: 900;
}

.card-topline,
.chip-row,
.card-metrics,
.prompt-chips {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}

.rank,
.chip {
  display: inline-flex;
  align-items: center;
  min-height: 22px;
  border: 1px solid currentColor;
  border-radius: 999px;
  background: transparent;
  padding: 0 6px;
  font-family: "SFMono-Regular", Consolas, monospace;
  font-size: 0.64rem;
  text-transform: uppercase;
}

.rank {
  background: var(--yellow);
  color: var(--ink);
  border-color: var(--ink);
  font-weight: 900;
}

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

.chip.amber {
  color: var(--red);
}

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

.chip.blue {
  color: var(--blue);
}

.signal-strip.active .chip,
.signal-strip:hover .chip {
  color: var(--paper);
}

.signal-strip h3 {
  margin: 7px 0 4px;
  font-size: 1rem;
  line-height: 1.05;
}

.signal-strip p {
  margin: 0;
  color: var(--muted);
  line-height: 1.35;
  font-size: 0.82rem;
}

.signal-strip.active p,
.signal-strip:hover p {
  color: #d8cebd;
}

.card-metrics {
  margin-top: 8px;
}

.card-metrics span {
  font-family: "SFMono-Regular", Consolas, monospace;
  font-size: 0.62rem;
  text-transform: uppercase;
}

.card-metrics strong {
  color: inherit;
}

.transfer-canvas {
  position: relative;
  overflow: hidden;
  padding: 14px;
  background:
    radial-gradient(circle at 24% 24%, rgba(236, 255, 61, 0.34), transparent 22%),
    radial-gradient(circle at 82% 16%, rgba(103, 55, 255, 0.18), transparent 24%),
    linear-gradient(rgba(16, 19, 26, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(16, 19, 26, 0.08) 1px, transparent 1px),
    var(--paper-hot);
  background-size: 100% 100%, 100% 100%, 36px 36px, 36px 36px;
}

.transfer-canvas::before {
  content: "";
  position: absolute;
  inset: 76px 40px auto 40px;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--blue), var(--yellow), var(--red), transparent);
  transform: rotate(-4deg);
  opacity: 0.95;
}

.inspiration-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 12px;
}

.inspiration-strip span {
  min-height: 26px;
  display: inline-flex;
  align-items: center;
  border: 1px solid rgba(16, 19, 26, 0.18);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.55);
  padding: 0 9px;
  font-family: "SFMono-Regular", Consolas, monospace;
  font-size: 0.66rem;
  text-transform: uppercase;
}

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

.route-line {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  font-family: "SFMono-Regular", Consolas, monospace;
  text-transform: uppercase;
}

.route-line span,
.route-line strong {
  display: inline-flex;
  min-height: 36px;
  align-items: center;
  border: 1px solid rgba(16, 19, 26, 0.2);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.64);
  padding: 0 10px;
}

.route-line strong {
  background: var(--yellow);
}

.route-line span::after {
  content: "->";
  margin-left: 10px;
}

.earlyness-dial {
  display: grid;
  place-items: center;
  flex: 0 0 124px;
  width: 124px;
  height: 124px;
  border: 1px solid rgba(16, 19, 26, 0.2);
  border-radius: 50%;
  background:
    conic-gradient(var(--green) var(--dial), var(--sand) 0deg),
    var(--paper);
  box-shadow: 0 16px 34px rgba(16, 19, 26, 0.16);
}

.earlyness-dial span {
  display: grid;
  place-items: center;
  width: 78px;
  height: 78px;
  border: 1px solid rgba(16, 19, 26, 0.2);
  border-radius: 50%;
  background: var(--paper-hot);
  font-family: "SFMono-Regular", Consolas, monospace;
  font-size: 2rem;
  font-weight: 900;
}

.earlyness-dial p {
  margin: -24px 0 0;
  font-family: "SFMono-Regular", Consolas, monospace;
  font-size: 0.66rem;
  text-transform: uppercase;
}

.canvas-hero {
  margin: 48px 0 16px;
  max-width: 820px;
}

.canvas-hero h2 {
  position: relative;
  z-index: 2;
  max-width: 12ch;
  font-family: "Arial Narrow", Impact, system-ui, sans-serif;
  font-size: clamp(3.4rem, 9.5vw, 8.4rem);
  font-stretch: condensed;
  line-height: 0.86;
  text-transform: uppercase;
}

.wave-layers {
  position: absolute;
  inset: 190px 18px auto auto;
  width: min(40%, 360px);
  height: 260px;
  pointer-events: none;
}

.wave {
  position: absolute;
  inset: 0;
  border: 2px solid var(--ink);
  border-radius: 48% 52% 54% 46%;
  opacity: 0.72;
}

.wave-1 {
  background: rgba(236, 255, 61, 0.58);
  transform: rotate(-8deg);
}

.wave-2 {
  inset: 34px 20px 20px 34px;
  background: rgba(37, 93, 244, 0.2);
  transform: rotate(12deg);
}

.wave-3 {
  inset: 72px 50px 36px 12px;
  background: rgba(255, 59, 47, 0.16);
  transform: rotate(-18deg);
}

.canvas-hero p:last-child {
  max-width: 62ch;
  margin: 12px 0 0;
  font-size: 1.02rem;
  line-height: 1.45;
}

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

.metric {
  border: 1px solid rgba(16, 19, 26, 0.16);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.6);
  padding: 10px;
}

.metric-value {
  display: block;
  margin-top: 6px;
  font-size: 1.1rem;
  font-weight: 900;
}

.receipt-board {
  display: grid;
  grid-template-columns: repeat(3, minmax(130px, 1fr));
  gap: 10px;
  margin-top: 18px;
}

.research-lens {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 10px;
  margin-top: 12px;
}

.research-lens > div {
  border: 1px solid rgba(16, 19, 26, 0.16);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.6);
  padding: 12px;
}

.research-lens strong {
  display: block;
  margin-top: 6px;
  font-size: 1.05rem;
}

.research-lens p {
  margin: 6px 0 0;
  color: var(--muted);
  line-height: 1.4;
}

.proof-receipt {
  min-height: 118px;
  border: 1px solid rgba(16, 19, 26, 0.16);
  border-radius: 18px;
  background: #fff;
  color: var(--ink);
  padding: 10px;
  text-align: left;
  box-shadow: 0 14px 34px rgba(16, 19, 26, 0.14);
}

.proof-receipt:nth-child(1) {
  transform: rotate(-1deg);
}

.proof-receipt:nth-child(2) {
  transform: rotate(1deg);
}

.proof-receipt:nth-child(3) {
  transform: rotate(-0.5deg);
}

.proof-receipt span {
  display: inline-flex;
  border: 1px solid currentColor;
  padding: 2px 6px;
  font-family: "SFMono-Regular", Consolas, monospace;
  font-size: 0.64rem;
  text-transform: uppercase;
}

.proof-receipt strong {
  display: block;
  margin: 10px 0 8px;
  line-height: 1.12;
}

.proof-receipt small {
  color: var(--muted);
}

.proof-receipt.green {
  border-color: var(--green);
}

.proof-receipt.amber {
  border-color: var(--red);
}

.proof-receipt.red {
  border-color: var(--red);
}

.proof-receipt.blue {
  border-color: var(--blue);
}

.proof-timeline {
  margin-top: 22px;
}

.timeline {
  display: grid;
  grid-template-columns: repeat(4, minmax(120px, 1fr));
  gap: 8px;
  margin-top: 10px;
}

.pulse-item {
  border: 1px solid rgba(16, 19, 26, 0.16);
  border-radius: 18px;
  background: var(--paper);
}

.pulse-item.active {
  background: var(--yellow);
}

.pulse-item button {
  width: 100%;
  min-height: 124px;
  border: 0;
  background: transparent;
  color: inherit;
  text-align: left;
  padding: 10px;
}

.pulse-date {
  color: var(--blue);
  font-family: "SFMono-Regular", Consolas, monospace;
  font-size: 0.68rem;
  text-transform: uppercase;
}

.pulse-item strong {
  display: block;
  margin: 8px 0;
  line-height: 1.1;
}

.pulse-item p {
  margin: 0;
  color: var(--muted);
  line-height: 1.35;
  font-size: 0.84rem;
}

.plan-panel {
  padding: 12px;
}

.plan-title {
  display: grid;
  gap: 10px;
  border-bottom: 1px solid rgba(16, 19, 26, 0.16);
  padding-bottom: 12px;
}

.plan-title h2 {
  font-size: 1.75rem;
  line-height: 1.05;
}

.plan-title p {
  margin: 0;
  color: var(--muted);
  line-height: 1.4;
}

.earlyness-card {
  display: none;
}

.tab-list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 12px 0;
}

.tab-button {
  min-height: 34px;
  border: 1px solid rgba(16, 19, 26, 0.2);
  border-radius: 999px;
  background: transparent;
  color: var(--ink);
  padding: 0 8px;
  font-family: "SFMono-Regular", Consolas, monospace;
  font-size: 0.66rem;
  text-transform: uppercase;
}

.tab-button.active {
  background: var(--ink);
  color: var(--paper);
}

.tab-panel {
  display: grid;
  gap: 10px;
}

.export-studio,
.cost-breakdown {
  display: grid;
  gap: 8px;
  margin-top: 12px;
  padding: 12px;
  border: 1px solid rgba(16, 19, 26, 0.16);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.54);
}

input {
  min-height: 40px;
  border: 1px solid rgba(16, 19, 26, 0.28);
  border-radius: 16px;
  background: var(--paper-hot);
  color: var(--ink);
  padding: 0 10px;
  font: inherit;
  font-weight: 800;
}

.export-actions {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
}

.export-actions button {
  min-height: 38px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--ink);
  color: var(--paper);
  font-weight: 850;
}

.cost-row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  border-bottom: 1px solid rgba(16, 19, 26, 0.12);
  padding: 7px 0;
}

.assumption-note {
  margin: 0;
  color: var(--muted);
  font-size: 0.85rem;
  line-height: 1.45;
}

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

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

.brief-list li {
  border-left: 5px solid var(--blue);
  border-radius: 14px;
  background: var(--paper);
  padding: 10px;
  line-height: 1.42;
}

.brief-list li.risk {
  border-left-color: var(--red);
}

.brief-list li.win {
  border-left-color: var(--green);
}

.score-breakdown {
  display: grid;
  gap: 8px;
}

.bar-row {
  display: grid;
  grid-template-columns: 82px 1fr 34px;
  gap: 8px;
  align-items: center;
  font-family: "SFMono-Regular", Consolas, monospace;
  font-size: 0.72rem;
}

.bar {
  height: 10px;
  border: 1px solid rgba(16, 19, 26, 0.22);
  border-radius: 999px;
  background: var(--sand);
}

.bar span {
  display: block;
  height: 100%;
  background: var(--green);
  border-radius: 999px;
}

.scout-panel {
  margin-top: 14px;
  padding: 12px;
  border-radius: 18px;
  background: var(--ink);
  color: var(--paper);
}

.chat-head span {
  color: #b8c1c1;
  font-family: "SFMono-Regular", Consolas, monospace;
  font-size: 0.68rem;
  text-transform: uppercase;
}

.prompt-chips {
  margin-top: 10px;
}

.prompt-chips button {
  min-height: 32px;
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  color: var(--paper);
  padding: 0 10px;
  font-size: 0.78rem;
}

.empty-state {
  border: 2px dashed var(--line);
  background: var(--sand);
  padding: 18px;
  line-height: 1.45;
}

@media (max-width: 1260px) {
  .command-rail {
    grid-template-columns: repeat(3, minmax(130px, 1fr));
  }

  .workspace {
    grid-template-columns: 300px minmax(420px, 1fr);
  }

  .plan-panel {
    position: static;
    grid-column: 1 / -1;
    min-height: auto;
  }
}

@media (max-width: 860px) {
  .app-shell {
    padding: 10px;
  }

  .topbar,
  .workspace,
  .command-rail,
  .canvas-head,
  .hard-numbers,
  .receipt-board,
  .research-lens,
  .timeline {
    display: grid;
    grid-template-columns: 1fr;
  }

  .topbar-actions {
    justify-content: stretch;
  }

  .ghost-button,
  .print-button {
    flex: 1;
  }

  .cards-panel,
  .plan-panel {
    position: static;
  }

  .cards-panel,
  .transfer-canvas,
  .plan-panel {
    min-height: auto;
  }

  .canvas-hero {
    margin-top: 28px;
  }

  .canvas-hero h2 {
    max-width: none;
    font-size: clamp(2.8rem, 17vw, 5.2rem);
  }

  .earlyness-dial {
    width: 110px;
    height: 110px;
  }

  .advanced-controls[open] label {
    position: static;
    width: 100%;
    margin-top: 8px;
    box-shadow: none;
  }
}

@media print {
  body {
    background: #fff;
  }

  .command-rail,
  .topbar-actions,
  .cards-panel,
  .proof-timeline {
    display: none;
  }

  .app-shell {
    padding: 0;
  }

  .topbar,
  .workspace,
  .transfer-canvas,
  .plan-panel {
    border: 0;
    box-shadow: none;
  }

  .workspace {
    display: block;
  }

  .transfer-canvas,
  .plan-panel {
    min-height: auto;
    page-break-inside: avoid;
  }
}
