:root {
  color-scheme: light;
  --paper: #f5f3ed;
  --paper-deep: #ebe8de;
  --ink: #222520;
  --muted: #74776d;
  --line: #d8d6cc;
  --green: #3b5f4b;
  --green-dark: #2e4d3c;
  --green-soft: #e1e8df;
  --white: #fffefa;
  --red: #ad5145;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --sans: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --serif: Iowan Old Style, 'Palatino Linotype', 'Book Antiqua', Georgia, serif;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background:
    radial-gradient(ellipse at 15% 0%, rgba(224, 229, 214, .62), transparent 34rem),
    var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 15px;
  line-height: 1.55;
}

button, input, textarea { font: inherit; }
button { cursor: pointer; }
button:focus-visible, input:focus-visible, textarea:focus-visible, summary:focus-visible { outline: 3px solid #9cb7a2; outline-offset: 3px; }
[hidden] { display: none !important; }

.page-shell { max-width: 1240px; min-height: 100vh; margin: 0 auto; padding: 0 52px; display: flex; flex-direction: column; }
.topbar { height: 82px; display: flex; align-items: center; justify-content: space-between; border-bottom: 1px solid rgba(34, 37, 32, .13); }
.brand { display: inline-flex; align-items: center; gap: 10px; color: var(--ink); text-decoration: none; font-weight: 600; letter-spacing: -.04em; font-size: 18px; }
.brand-mark { display: grid; place-items: center; width: 30px; height: 30px; border-radius: 50%; color: var(--white); background: var(--green); font: 500 17px var(--serif); letter-spacing: -.08em; }
.account-area { display: flex; align-items: center; gap: 16px; }
.account-name { max-width: 230px; overflow: hidden; color: var(--muted); font-size: 13px; text-overflow: ellipsis; white-space: nowrap; }
.quiet-button { border: 0; background: transparent; color: var(--green); padding: 8px 10px; font-size: 13px; font-weight: 600; }
.quiet-button:hover { text-decoration: underline; text-underline-offset: 3px; }

main { flex: 1; }
.login-view { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(320px, .8fr); gap: 10%; align-items: center; min-height: 610px; padding: 56px 7% 70px; }
.eyebrow { margin: 0 0 14px; color: var(--green); font: 500 10px var(--mono); letter-spacing: .16em; text-transform: uppercase; }
.hero-copy h1, .workspace-heading h1 { max-width: 620px; margin: 0; font: 400 clamp(46px, 6vw, 76px)/.98 var(--serif); letter-spacing: -.055em; }
.hero-copy h1 em { color: var(--green); font-weight: 400; }
.lede { max-width: 470px; color: var(--muted); margin: 22px 0 0; font-size: 16px; line-height: 1.7; }
.login-card { border: 1px solid var(--line); border-radius: 18px; background: rgba(255, 254, 250, .75); padding: 35px 32px 26px; box-shadow: 0 20px 60px rgba(45, 47, 40, .045); }
.card-icon { display: grid; place-items: center; width: 42px; height: 42px; border-radius: 12px; color: var(--green); background: var(--green-soft); font-size: 22px; }
.login-card h2 { margin: 23px 0 5px; font: 500 27px/1.15 var(--serif); letter-spacing: -.03em; }
.login-card > p:not(.privacy-note) { margin: 0 0 24px; color: var(--muted); font-size: 13px; }
.google-button { min-height: 42px; }
.password-login-form { display: grid; gap: 9px; }
.password-login-form label { margin-top: 3px; color: var(--ink); font-size: 12px; font-weight: 600; }
.password-login-form input { width: 100%; min-height: 44px; border: 1px solid var(--line); border-radius: 8px; padding: 10px 12px; color: var(--ink); background: var(--white); }
.password-login-form input:disabled { opacity: .65; }
.login-submit { justify-content: space-between; width: 100%; margin-top: 7px; }
.status-message { min-height: 20px; margin: 10px 0 0; color: var(--muted); font-size: 12px; }
.status-message.error { color: var(--red); }
.status-message.success { color: var(--green); }
.status-message.info { color: #776542; }
.privacy-note { margin: 22px 0 0; padding-top: 16px; border-top: 1px solid var(--line); color: var(--muted); font-size: 11px; line-height: 1.6; }

.workspace-view { padding: 50px 0 42px; }
.workspace-heading { display: flex; align-items: end; justify-content: space-between; gap: 30px; margin: 0 0 30px; }
.workspace-heading h1 { font-size: clamp(38px, 5vw, 57px); }
.workspace-heading .lede { margin-top: 10px; font-size: 14px; }
.privacy-pill { flex: none; margin-bottom: 8px; border: 1px solid var(--line); border-radius: 99px; color: var(--muted); background: rgba(255, 254, 250, .5); padding: 8px 12px; font-size: 11px; }
.privacy-dot { display: inline-block; width: 7px; height: 7px; margin: 0 7px 1px 0; border-radius: 50%; background: #6f9878; }
.editor-grid { display: grid; grid-template-columns: minmax(0, 1.12fr) minmax(280px, .88fr); align-items: start; gap: 18px; }
.editor-card, .result-card, .empty-result { border: 1px solid var(--line); border-radius: 16px; background: var(--white); }
.editor-card { padding: 22px; }
.section-heading { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; margin-bottom: 12px; }
.section-heading label { font-size: 13px; font-weight: 600; }
.count { color: #96978f; font: 11px var(--mono); }
textarea { display: block; width: 100%; min-height: 290px; resize: vertical; border: 1px solid var(--line); border-radius: 10px; padding: 15px; color: var(--ink); background: #fffefa; line-height: 1.65; font-size: 14px; }
textarea::placeholder { color: #a6a69e; }
.sample-details { margin-top: 13px; color: var(--muted); font-size: 12px; }
.sample-details summary, .result-details summary { cursor: pointer; list-style-position: outside; margin-left: 15px; }
.sample-details summary span { color: #999a92; }
.sample-textarea { min-height: 112px; margin-top: 12px; }
.editor-footer { display: flex; justify-content: space-between; align-items: center; gap: 16px; margin-top: 17px; }
.editor-hint { color: #8c8e85; font-size: 11px; }
.primary-button { display: inline-flex; align-items: center; gap: 24px; border: 0; border-radius: 8px; color: var(--white); background: var(--green); padding: 11px 14px 11px 17px; font-size: 13px; font-weight: 600; transition: background .18s ease, transform .18s ease; }
.primary-button:hover { background: var(--green-dark); transform: translateY(-1px); }
.primary-button:disabled { opacity: .7; cursor: progress; transform: none; }
.button-arrow { font-size: 16px; }
.is-loading .button-arrow { animation: pulse .8s infinite alternate; }
@keyframes pulse { to { opacity: .3; transform: translate(2px, -2px); } }

.result-card { padding: 21px 22px; }
.result-header { display: flex; justify-content: space-between; align-items: center; gap: 10px; padding-bottom: 18px; border-bottom: 1px solid var(--line); }
.result-header .eyebrow { margin-bottom: 5px; }
.result-header h2 { margin: 0; font: 500 23px/1.2 var(--serif); letter-spacing: -.02em; }
.result-block { margin-top: 19px; }
.result-label { margin-bottom: 8px; color: var(--green); font: 500 10px var(--mono); letter-spacing: .1em; text-transform: uppercase; }
.result-text { white-space: pre-wrap; overflow-wrap: anywhere; font-size: 13px; line-height: 1.72; }
.result-details { margin-top: 22px; padding-top: 16px; border-top: 1px solid var(--line); color: var(--muted); font-size: 12px; }
.result-details .result-text { color: var(--ink); }
.patterns-block { margin-top: 18px; }
.patterns-block ul { margin: 0; padding-left: 18px; color: var(--ink); font-size: 12px; line-height: 1.65; }
.patterns-block li + li { margin-top: 5px; }
.empty-result { position: sticky; top: 20px; min-height: 235px; display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 34px; text-align: center; background: linear-gradient(145deg, #f2f4ed, #fffefa 65%); }
.empty-mark { color: #91a48f; font: 400 90px/.7 var(--serif); }
.empty-result p { margin: 17px 0 5px; font: 500 18px/1.3 var(--serif); }
.empty-result span { color: var(--muted); font-size: 11px; }
.footnote { margin: 16px 0 0; color: #8c8e85; font-size: 11px; }
.footer { display: flex; justify-content: space-between; gap: 20px; border-top: 1px solid rgba(34, 37, 32, .13); padding: 17px 0 22px; color: #8d8e86; font-size: 11px; }
.footer span:first-child { color: var(--green); font: 500 11px var(--mono); text-transform: uppercase; letter-spacing: .09em; }
.visually-hidden { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }

@media (max-width: 820px) {
  .page-shell { padding: 0 24px; }
  .login-view { grid-template-columns: 1fr; gap: 36px; padding: 60px 3% 70px; }
  .hero-copy h1 { max-width: 560px; font-size: clamp(47px, 10vw, 70px); }
  .login-card { max-width: 480px; }
  .editor-grid { grid-template-columns: 1fr; }
  .empty-result { position: static; min-height: 190px; }
}

@media (max-width: 560px) {
  .page-shell { padding: 0 17px; }
  .topbar { height: 69px; }
  .account-area { gap: 4px; }
  .account-name { max-width: 145px; font-size: 11px; }
  .workspace-view { padding-top: 35px; }
  .workspace-heading { display: block; }
  .workspace-heading h1 { font-size: 41px; }
  .privacy-pill { display: inline-block; margin-top: 18px; }
  .editor-card { padding: 16px; }
  textarea { min-height: 240px; }
  .editor-footer { align-items: end; }
  .editor-hint { max-width: 150px; line-height: 1.4; }
  .login-card { padding: 27px 22px 22px; }
  .footer { font-size: 10px; }
}