:root {
  --space-1: 3px;
  --space-2: 5px;
  --space-3: 8px;
  --space-4: 13px;
  --space-5: 21px;
  --space-6: 34px;
  --space-7: 55px;
  --space-8: 89px;
  --ink: #10201d;
  --muted: #60706c;
  --paper: #f6f8f4;
  --surface: #ffffff;
  --line: #d9e2dd;
  --teal: #0f766e;
  --teal-dark: #0d4d49;
  --orange: #f36b21;
  --amber-soft: #ffe5c2;
  --charcoal: #15201f;
  --shadow: 0 21px 55px rgba(16, 32, 29, 0.13);
  color-scheme: light;
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

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

body {
  margin: 0;
  min-height: 100vh;
  background:
    linear-gradient(180deg, rgba(15, 118, 110, 0.1), rgba(246, 248, 244, 0) 34%),
    var(--paper);
  padding:
    max(var(--space-5), env(safe-area-inset-top))
    max(var(--space-4), env(safe-area-inset-right))
    max(var(--space-6), env(safe-area-inset-bottom))
    max(var(--space-4), env(safe-area-inset-left));
}

button,
input,
select,
textarea {
  font: inherit;
}

button {
  cursor: pointer;
}

button:disabled {
  cursor: not-allowed;
  opacity: 0.55;
}

img {
  display: block;
  max-width: 100%;
}

.app-frame {
  width: min(1440px, 100%);
  margin: 0 auto;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  margin-bottom: var(--space-5);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: var(--space-4);
  color: inherit;
  text-decoration: none;
  min-width: 0;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: var(--space-7);
  height: var(--space-7);
  border-radius: 8px;
  background: var(--teal);
  color: #ffffff;
  font-weight: 800;
  font-size: 1.45rem;
  box-shadow: 0 13px 34px rgba(15, 118, 110, 0.28);
}

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

.brand strong {
  font-size: 1.15rem;
}

.brand small {
  color: var(--muted);
  margin-top: var(--space-1);
}

.topbar-actions {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
}

.market-chip,
.market-select,
.status-line,
.status-message,
.section-kicker {
  color: var(--muted);
  font-size: 0.84rem;
}

.market-chip {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: var(--space-3) var(--space-4);
  background: rgba(255, 255, 255, 0.72);
  white-space: nowrap;
}

.market-select {
  width: auto;
  min-width: 190px;
  max-width: 260px;
  min-height: var(--space-7);
  border-radius: 999px;
  font-weight: 800;
}

.icon-button,
.primary-button,
.secondary-button,
.mode-button,
.role-tab {
  min-height: var(--space-7);
  border-radius: 8px;
  border: 1px solid transparent;
  transition:
    transform 160ms ease,
    border-color 160ms ease,
    background 160ms ease,
    color 160ms ease;
}

.icon-button {
  width: var(--space-7);
  background: var(--charcoal);
  color: #ffffff;
  font-size: 1.25rem;
}

.primary-button,
.secondary-button {
  padding: 0 var(--space-5);
  font-weight: 750;
}

.primary-button {
  color: #ffffff;
  background: var(--teal);
  border-color: var(--teal);
}

.secondary-button {
  color: var(--ink);
  background: #ffffff;
  border-color: var(--line);
}

.primary-button:hover,
.secondary-button:hover,
.icon-button:hover,
.mode-button:hover,
.role-tab:hover {
  transform: translateY(-1px);
}

.market-stage {
  position: relative;
  display: grid;
  min-height: clamp(420px, 55vh, 680px);
  overflow: hidden;
  border-radius: 8px;
  background: var(--charcoal);
  box-shadow: var(--shadow);
}

.market-stage img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.market-stage::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(16, 32, 29, 0.87), rgba(16, 32, 29, 0.42) 55%, rgba(16, 32, 29, 0.1)),
    linear-gradient(0deg, rgba(16, 32, 29, 0.44), rgba(16, 32, 29, 0.04) 58%);
}

.market-stage-copy {
  position: relative;
  z-index: 1;
  align-self: end;
  width: min(760px, 100%);
  padding: var(--space-7);
  color: #ffffff;
}

.eyebrow,
.section-kicker {
  margin: 0 0 var(--space-3);
  text-transform: uppercase;
  letter-spacing: 0;
  font-weight: 800;
}

.eyebrow {
  color: var(--amber-soft);
}

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

h1 {
  max-width: 13ch;
  margin-bottom: var(--space-5);
  font-size: clamp(2.6rem, 8vw, 6.2rem);
  line-height: 0.98;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 0;
  font-size: clamp(1.35rem, 2.1vw, 2rem);
  line-height: 1.1;
  letter-spacing: 0;
}

h3 {
  margin-bottom: var(--space-3);
  font-size: 1.08rem;
  letter-spacing: 0;
}

.market-facts {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

.market-facts span {
  min-height: var(--space-7);
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 0 var(--space-5);
  color: #ffffff;
  background: rgba(255, 255, 255, 0.16);
  border: 1px solid rgba(255, 255, 255, 0.24);
  backdrop-filter: blur(13px);
}

.workspace {
  display: grid;
  grid-template-columns: minmax(280px, 360px) minmax(0, 1fr);
  gap: var(--space-5);
  align-items: start;
  margin-top: var(--space-5);
}

.workspace-rail {
  position: sticky;
  top: max(var(--space-5), env(safe-area-inset-top));
  display: grid;
  gap: var(--space-4);
}

.role-tabs,
.auth-mode {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-2);
  padding: var(--space-2);
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.75);
}

.auth-mode {
  grid-template-columns: repeat(2, 1fr);
}

.role-tab,
.mode-button {
  background: transparent;
  color: var(--muted);
  font-weight: 750;
}

.role-tab.active,
.mode-button.active {
  background: var(--charcoal);
  color: #ffffff;
}

.auth-panel,
.tool-surface {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: var(--space-5);
}

.auth-panel {
  display: grid;
  gap: var(--space-4);
}

label {
  display: grid;
  gap: var(--space-2);
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 700;
}

input,
select,
textarea,
output {
  width: 100%;
  min-height: var(--space-7);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: var(--space-3) var(--space-4);
  color: var(--ink);
  background: #ffffff;
  font-weight: 600;
}

output {
  display: inline-flex;
  align-items: center;
}

textarea {
  resize: vertical;
  min-height: 89px;
}

input:focus,
select:focus,
textarea:focus,
button:focus-visible {
  outline: 3px solid rgba(243, 107, 33, 0.28);
  outline-offset: 2px;
}

.button-row,
.panel-heading,
.metrics-row {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-wrap: wrap;
}

.button-row {
  margin-top: var(--space-2);
}

.workspace-main {
  min-width: 0;
}

.status-message {
  min-height: var(--space-6);
  margin-bottom: var(--space-3);
  color: var(--teal-dark);
  font-weight: 750;
}

.role-panel {
  display: none;
}

.role-panel.active {
  display: grid;
  gap: var(--space-5);
}

.panel-heading {
  justify-content: space-between;
  padding: var(--space-5) 0 var(--space-3);
  border-bottom: 1px solid var(--line);
}

.offer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr));
  gap: var(--space-4);
}

.offer-card,
.list-item {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #ffffff;
}

.offer-card {
  display: grid;
  gap: var(--space-4);
  min-height: 260px;
  padding: var(--space-5);
}

.offer-card.selected {
  border-color: var(--orange);
  box-shadow: 0 13px 34px rgba(243, 107, 33, 0.13);
}

.offer-card header,
.list-item header {
  display: flex;
  justify-content: space-between;
  gap: var(--space-3);
  align-items: start;
}

.pill {
  display: inline-flex;
  align-items: center;
  min-height: var(--space-6);
  border-radius: 999px;
  padding: 0 var(--space-4);
  color: var(--teal-dark);
  background: rgba(15, 118, 110, 0.1);
  font-size: 0.78rem;
  font-weight: 800;
  white-space: nowrap;
}

.offer-card p,
.list-item p,
#selected-offer-copy {
  color: var(--muted);
  line-height: 1.5;
}

.offer-card footer {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-3);
  align-self: end;
}

.stat {
  border-left: 3px solid var(--orange);
  padding-left: var(--space-3);
}

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

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

.split-tools {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-4);
}

.tool-surface {
  display: grid;
  gap: var(--space-4);
  align-content: start;
}

.wide-surface {
  grid-column: 1 / -1;
}

.field-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-3);
}

.qr-output {
  min-height: 144px;
  overflow: auto;
  margin: 0;
  padding: var(--space-4);
  border-radius: 8px;
  color: #d7fff8;
  background: var(--charcoal);
  white-space: pre-wrap;
}

.scan-output {
  min-height: 89px;
}

.details-output {
  max-height: 144px;
  overflow: auto;
  margin: 0;
  padding: var(--space-3);
  border-radius: 8px;
  color: #d7fff8;
  background: var(--charcoal);
  font-size: 0.78rem;
  line-height: 1.45;
  white-space: pre-wrap;
}

.compact-list {
  display: grid;
  gap: var(--space-3);
}

.list-item {
  display: grid;
  gap: var(--space-3);
  padding: var(--space-4);
}

.list-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.metrics-row {
  justify-content: space-between;
}

.metrics-row span {
  flex: 1 1 144px;
  min-height: var(--space-7);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  border-radius: 8px;
  color: var(--ink);
  background: #ffffff;
  border: 1px solid var(--line);
}

.hidden,
[hidden] {
  display: none !important;
}

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

  .workspace-rail {
    position: static;
  }

  .market-stage-copy {
    padding: var(--space-6);
  }
}

@media (max-width: 720px) {
  body {
    padding-right: max(var(--space-3), env(safe-area-inset-right));
    padding-left: max(var(--space-3), env(safe-area-inset-left));
  }

  .topbar {
    align-items: start;
  }

  .brand-mark {
    width: var(--space-6);
    height: var(--space-6);
    font-size: 1rem;
  }

  .market-chip {
    display: none;
  }

  .market-select {
    min-width: 0;
    max-width: 180px;
  }

  .market-stage {
    min-height: 610px;
  }

  .market-stage-copy {
    padding: var(--space-5);
  }

  h1 {
    max-width: 10ch;
  }

  .split-tools,
  .field-grid {
    grid-template-columns: 1fr;
  }

  .primary-button,
  .secondary-button {
    width: 100%;
  }
}