:root {
  --paper: #f5f6f0;
  --surface: #ffffff;
  --surface-soft: #fafbf7;
  --surface-tint: #edf3ed;
  --ink: #17231d;
  --muted: #66746c;
  --faint: #849089;
  --forest: #173f31;
  --forest-strong: #0e3326;
  --accent: #20a56f;
  --accent-soft: #dff3e8;
  --pink: #d60b52;
  --rule: #d6ddd6;
  --rule-strong: #bec9c0;
  --error: #92183f;
  --error-soft: #fff0f4;
  --font-serif: "Iowan Old Style", Charter, Georgia, serif;
  --font-sans: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color-scheme: light;
  color: var(--ink);
  background: var(--paper);
  font-family: var(--font-sans);
  font-synthesis: none;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-behavior: smooth; }
body { margin: 0; min-width: 320px; background: var(--paper); }
button, input, select, textarea { font: inherit; }
button, a, summary { -webkit-tap-highlight-color: transparent; }
button, input, select, textarea, a, summary { outline-color: var(--accent); }

.site-header {
  position: relative;
  z-index: 5;
  height: 66px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 clamp(20px, 4vw, 64px);
  border-bottom: 1px solid var(--rule);
  background: rgba(250, 251, 247, .9);
  backdrop-filter: blur(14px);
}

.brand {
  display: flex;
  gap: 10px;
  align-items: center;
  color: var(--forest);
  text-decoration: none;
  font-size: 15px;
  font-weight: 800;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 29px;
  height: 29px;
  border-radius: 8px 3px 8px 3px;
  background: var(--forest);
  color: white;
  font-family: var(--font-serif);
  font-size: 18px;
  font-style: italic;
}

.site-nav { display: flex; align-items: center; gap: 22px; }
.site-nav a { color: var(--muted); text-decoration: none; font-size: 13px; font-weight: 700; }
.site-nav a:hover { color: var(--forest); }
.site-nav .repo-link {
  padding: 8px 12px;
  border: 1px solid var(--rule-strong);
  border-radius: 999px;
  background: var(--surface);
  color: var(--forest);
}
.site-nav .repo-link:hover { border-color: var(--forest); }

main { max-width: 1500px; margin: 0 auto; padding: 0 clamp(16px, 4vw, 64px) 76px; }

.hero {
  padding: clamp(40px, 5vw, 70px) 0 34px;
}
.hero-copy { max-width: 920px; }
.eyebrow, .form-kicker {
  margin: 0;
  color: #187552;
  font-size: 11px;
  font-weight: 850;
  letter-spacing: .13em;
  text-transform: uppercase;
}
h1 {
  max-width: 900px;
  margin: 10px 0 15px;
  color: var(--forest);
  font-family: var(--font-serif);
  font-size: clamp(39px, 4.7vw, 60px);
  font-weight: 650;
  line-height: 1.02;
}
.intro { max-width: 720px; margin: 0; color: var(--muted); font-size: clamp(16px, 1.6vw, 19px); line-height: 1.55; }

.workspace {
  display: grid;
  grid-template-columns: minmax(310px, 360px) minmax(0, 1fr);
  align-items: stretch;
  overflow: visible;
  border: 1px solid var(--rule);
  border-radius: 13px;
  background: var(--surface);
  box-shadow: 0 18px 52px rgba(23, 63, 49, .07);
}
.controls {
  min-width: 0;
  padding: 23px;
  border-right: 1px solid var(--rule);
  background: var(--surface);
}
.form-heading { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; margin-bottom: 22px; }
.form-heading h2 { margin: 4px 0 0; color: var(--forest); font-family: var(--font-serif); font-size: 24px; font-weight: 650; line-height: 1.1; }
.form-kicker { color: var(--faint); font-size: 9px; }
.data-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  flex: 0 0 auto;
  margin-top: 2px;
  padding: 6px 8px;
  border: 1px solid #c9dfd2;
  border-radius: 999px;
  background: #f1f8f4;
  color: #176a4b;
  font-size: 9px;
  font-weight: 800;
  text-transform: uppercase;
}
.data-badge i { width: 6px; height: 6px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 3px rgba(32,165,111,.12); }
.field, .company-field { display: flex; flex-direction: column; gap: 7px; }
.field-row + .field, .company-field + .field-row { margin-top: 15px; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.label-row { display: flex; align-items: baseline; justify-content: space-between; gap: 8px; }
label { color: var(--forest); font-size: 10px; font-weight: 850; letter-spacing: .07em; text-transform: uppercase; }
.label-row > span { color: var(--faint); font-size: 9px; font-weight: 650; }
small { color: var(--muted); font-size: 10px; line-height: 1.5; }
input, select, textarea {
  width: 100%;
  border: 1px solid var(--rule-strong);
  border-radius: 8px;
  background: var(--surface-soft);
  color: var(--ink);
  outline: none;
  transition: border-color .15s, box-shadow .15s, background .15s;
}
input, select { height: 42px; padding: 0 11px; }
input::placeholder, textarea::placeholder { color: #939d97; }
textarea { padding: 11px; resize: vertical; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 11px; line-height: 1.5; }
input:focus, select:focus, textarea:focus { border-color: var(--accent); background: var(--surface); box-shadow: 0 0 0 3px rgba(32,165,111,.12); }

.company-combobox { position: relative; }
.company-options {
  position: absolute;
  z-index: 20;
  top: calc(100% + 6px);
  left: 0;
  display: grid;
  width: 100%;
  max-height: 310px;
  padding: 5px;
  overflow-y: auto;
  border: 1px solid var(--rule-strong);
  border-radius: 9px;
  background: var(--surface);
  box-shadow: 0 16px 34px rgba(23, 63, 49, .16);
}
.company-option {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 12px;
  min-height: 43px;
  padding: 7px 9px;
  border-radius: 6px;
  background: transparent;
  color: var(--ink);
  text-align: left;
}
.company-option:hover, .company-option[aria-selected="true"] { background: var(--accent-soft); }
.company-option-name { overflow: hidden; font-size: 12px; font-weight: 720; text-overflow: ellipsis; white-space: nowrap; }
.company-option-ticker { color: #187552; font-size: 10px; font-weight: 850; letter-spacing: .05em; }
#company-search-status { min-height: 15px; }

.actions { display: grid; gap: 9px; margin-top: 19px; }
button {
  min-height: 40px;
  padding: 0 14px;
  border: 0;
  border-radius: 8px;
  cursor: pointer;
  font-weight: 760;
  transition: border-color .15s, background .15s, color .15s, opacity .15s;
}
button:focus-visible, a:focus-visible, summary:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
button:disabled { cursor: wait; opacity: .55; }
.primary { display: flex; align-items: center; justify-content: space-between; background: var(--forest); color: white; }
.primary:hover { background: var(--forest-strong); }
.notes summary { cursor: pointer; color: var(--forest); font-size: 12px; font-weight: 760; }

.result { min-width: 0; min-height: 580px; overflow: hidden; border-radius: 0 13px 13px 0; background: var(--surface-soft); }
.result-toolbar, .empty-state-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  min-height: 55px;
  padding: 9px 17px;
  border-bottom: 1px solid var(--rule);
  background: rgba(255,255,255,.72);
  color: var(--muted);
  font-size: 12px;
}
.result-identity, .ready-state { display: flex; align-items: center; min-width: 0; font-weight: 700; }
.status-dot, .ready-state i { display: inline-block; width: 7px; height: 7px; flex: 0 0 auto; margin-right: 7px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 4px rgba(32,165,111,.12); }
.result-navigation { display: flex; align-items: center; gap: 12px; }
.result-navigation > a { color: #1b7552; font-size: 11px; font-weight: 760; text-decoration: none; white-space: nowrap; }
.result-navigation > a:hover { text-decoration: underline; text-underline-offset: 3px; }
.mode-tabs { display: grid; grid-template-columns: repeat(3, minmax(52px, 1fr)); gap: 2px; padding: 3px; border: 1px solid var(--rule); border-radius: 8px; background: var(--surface-tint); }
.mode-tabs button { min-height: 28px; padding: 0 10px; border: 1px solid transparent; border-radius: 6px; background: transparent; color: var(--muted); font-size: 11px; }
.mode-tabs button[aria-selected="true"] { border-color: #ccd5ce; background: var(--surface); color: var(--forest); box-shadow: 0 1px 2px rgba(23,63,49,.08); }
.result-panel { min-width: 0; }

.empty-state { min-height: 580px; }
.empty-state-bar > span:last-child { color: var(--faint); font-size: 9px; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.empty-state-body, .loading { min-height: 524px; display: grid; place-content: center; justify-items: center; padding: 34px; text-align: center; }
.empty-state-body { color: var(--muted); }
.empty-state h2, .loading h2 { margin: 24px 0 5px; color: var(--forest); font-family: var(--font-serif); font-size: 21px; font-weight: 650; }
.empty-state p, .loading p { margin: 0; color: var(--muted); font-size: 12px; }
.mini-flow { display: flex; align-items: center; filter: drop-shadow(0 12px 15px rgba(23,63,49,.08)); }
.mini-flow i, .mini-flow b { width: 16px; height: 82px; border-radius: 2px; background: var(--forest); }
.mini-flow b { height: 49px; background: var(--accent); }
.mini-flow span { width: 142px; height: 82px; background: linear-gradient(100deg, rgba(23,63,49,.24), rgba(32,165,111,.42)); clip-path: polygon(0 0,100% 20%,100% 80%,0 100%); }
.loading { min-height: 580px; grid-auto-flow: column; gap: 18px; text-align: left; }
.loading h2 { margin: 0 0 4px; }
.spinner { width: 34px; height: 34px; border: 3px solid #d6e0d8; border-top-color: var(--accent); border-radius: 50%; animation: spin .8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.error { margin: 22px; padding: 15px 16px; border: 1px solid #e7afc1; border-radius: 8px; background: var(--error-soft); color: var(--error); font-size: 13px; line-height: 1.5; }

.view-actions { min-height: 49px; display: flex; align-items: center; justify-content: space-between; gap: 14px; padding: 8px 17px; border-bottom: 1px solid var(--rule); background: #f5f8f4; }
.view-label { color: var(--faint); font-size: 9px; font-weight: 850; letter-spacing: .1em; text-transform: uppercase; }
.action-buttons { display: flex; align-items: center; justify-content: flex-end; gap: 6px; flex-wrap: wrap; }
.action-buttons > button, .popover-control > button { min-height: 31px; padding: 0 10px; border: 1px solid var(--rule); background: var(--surface); color: var(--forest); font-size: 11px; }
.action-buttons > button[id^="download"], .download-control > #download-button { border-color: #bbdac9; background: #f0f8f3; color: #176747; }
.action-buttons > .featured-action { border-color: var(--forest); background: var(--forest); color: white; }
.action-buttons > .featured-action:hover { border-color: var(--forest-strong); background: var(--forest-strong); }
.action-buttons > button:hover, .popover-control > button:hover { border-color: var(--rule-strong); background: #fbfcfa; }
.popover-control { position: relative; }
.popover-control > button[aria-expanded="true"] { border-color: var(--forest); background: var(--forest); color: white; }
.action-menu { position: absolute; z-index: 10; top: calc(100% + 7px); right: 0; display: grid; min-width: 184px; padding: 6px; border: 1px solid var(--rule); border-radius: 9px; background: var(--surface); box-shadow: 0 14px 34px rgba(23,63,49,.16); }
.action-menu a, .action-menu button { display: flex; align-items: center; min-height: 37px; padding: 0 10px; border-radius: 6px; background: transparent; color: var(--ink); font-size: 12px; font-weight: 700; text-align: left; text-decoration: none; }
.action-menu a:hover, .action-menu button:hover, .action-menu a:focus-visible, .action-menu button:focus-visible { background: var(--accent-soft); color: #176747; outline: none; }
.chart-shell { width: 100%; overflow-x: auto; background: var(--surface); }
.chart-shell svg { display: block; width: 100%; min-width: 1050px; height: auto; }
.code-preview { min-height: 500px; max-height: 680px; margin: 0; padding: 20px; overflow: auto; background: #f9fbf8; color: #294036; font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace; font-size: 12px; line-height: 1.65; tab-size: 2; }
.code-preview:focus-visible { outline: 3px solid rgba(32,165,111,.22); outline-offset: -3px; }
.action-status { margin: 0; padding: 9px 17px; border-top: 1px solid var(--rule); background: #f4f8f4; color: #176747; font-size: 11px; font-weight: 750; }
.action-status:empty { display: none; }
.notes { margin: 0 17px 17px; padding-top: 13px; border-top: 1px solid var(--rule); color: var(--muted); font-size: 12px; }
.notes li { margin: 6px 0; }

.method { display: grid; grid-template-columns: minmax(230px, .8fr) minmax(0, 2fr); gap: clamp(28px, 5vw, 76px); margin-top: 70px; padding-top: 28px; border-top: 1px solid var(--rule-strong); }
.method-heading h2 { max-width: 420px; margin: 9px 0 0; color: var(--forest); font-family: var(--font-serif); font-size: clamp(25px, 3vw, 37px); font-weight: 650; line-height: 1.12; }
.method-steps { display: grid; grid-template-columns: repeat(3, 1fr); }
.method article { display: flex; gap: 12px; min-width: 0; padding: 5px 22px 10px; border-left: 1px solid var(--rule); }
.method article > span { color: var(--accent); font-size: 10px; font-weight: 900; }
.method h3 { margin: 0 0 7px; color: var(--forest); font-size: 14px; }
.method p { margin: 0; color: var(--muted); font-size: 12px; line-height: 1.55; }
.method p a { color: #187552; font-weight: 700; text-decoration-thickness: 1px; text-underline-offset: 2px; }

footer { display: flex; justify-content: space-between; gap: 18px; margin-top: 0; padding: 25px clamp(20px, 4vw, 64px); border-top: 1px solid var(--rule); background: var(--surface-soft); color: var(--muted); font-size: 11px; }
footer p { margin: 0; }

@media (max-width: 1100px) {
  .workspace { grid-template-columns: 320px minmax(0, 1fr); }
  .method { grid-template-columns: 1fr; }
}

@media (max-width: 980px) {
  .workspace { grid-template-columns: 1fr; }
  .controls { display: grid; grid-template-columns: 1.5fr 1fr 1fr; gap: 14px 11px; border-right: 0; border-bottom: 1px solid var(--rule); }
  .form-heading, .actions { grid-column: 1 / -1; }
  .field-row { display: contents; }
  .field-row + .field, .company-field + .field-row { margin-top: 0; }
  .result { border-radius: 0 0 13px 13px; }
  .method-steps { border-top: 1px solid var(--rule); }
}

@media (max-width: 680px) {
  html { scroll-behavior: auto; }
  .site-header { height: 60px; }
  .site-nav { gap: 10px; }
  .site-nav > a:first-child { display: none; }
  .site-nav .repo-link { padding: 7px 10px; }
  main { padding-inline: 13px; padding-bottom: 58px; }
  .hero { padding: 36px 5px 27px; }
  h1 { font-size: 38px; }
  .intro { font-size: 16px; }
  .workspace { border-radius: 10px; }
  .controls { display: block; padding: 20px 17px; }
  .company-field, .field-row, .actions { margin-top: 15px; }
  .form-heading { margin-bottom: 20px; }
  .field-row { display: grid; }
  .actions { display: grid; grid-template-columns: 1fr; }
  .result { min-height: 500px; border-radius: 0 0 10px 10px; }
  .result-navigation { justify-content: space-between; gap: 10px; }
  .mode-tabs { flex: 1; }
  .empty-state { min-height: 500px; }
  .empty-state-bar { min-height: 50px; }
  .empty-state-body { min-height: 448px; padding-inline: 20px; }
  .mini-flow span { width: 114px; }
  .loading { min-height: 500px; grid-auto-flow: row; gap: 12px; text-align: center; }
  .action-buttons { justify-content: flex-start; }
  .code-preview { min-height: 450px; padding: 15px; font-size: 11px; }
  .method { margin-top: 52px; padding-inline: 5px; }
  .method-steps { grid-template-columns: 1fr; }
  .method article { padding: 17px 0; border-left: 0; border-bottom: 1px solid var(--rule); }
  footer { align-items: flex-start; flex-direction: column; }
}

@media (max-width: 520px) {
  .result-toolbar { align-items: stretch; flex-direction: column; padding-block: 12px; }
}

@media (max-width: 420px) {
  .brand { font-size: 14px; }
  .hero h1 { font-size: 35px; }
  .form-heading { align-items: flex-start; flex-direction: column; }
  .field-row { grid-template-columns: 1fr; }
  .field-row > .field + .field { margin-top: 15px; }
  .result-navigation { align-items: stretch; flex-direction: column; }
  .mode-tabs { width: 100%; }
  .view-actions { align-items: flex-start; flex-direction: column; }
  .action-buttons { gap: 5px; }
  .action-buttons > button, .popover-control > button { padding-inline: 10px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}