:root {
      --font-display: 'Fraunces', Georgia, serif;
      --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
      --font-mono: 'JetBrains Mono', ui-monospace, monospace;
      --bg: #fbf8f1;
      --bg-2: #f5f1e8;
      --surface: #ffffff;
      --ink: #171a1f;
      --ink-2: #3d4148;
      --ink-3: #6b6f78;
      --ink-4: #9aa0a8;
      --border: #e8e2d3;
      --border-2: #d4ccba;
      --brand: #4dbba0;
      --brand-deep: #2e8a73;
      --brand-fg: #0c5a4a;
      --brand-bg: #e8f5f0;
      --brand-border: #b8e0d2;
      --accent: #c9683a;
      --accent-fg: #7a3e1f;
      --accent-bg: #f5e6dc;
      --error: #a8483d;
      --error-bg: #f7e6e2;
      --error-fg: #7a342c;
      --info-bg: #f5e6dc;
      --info-fg: #7a3e1f;
      --info-border: #e8c5ad;
      --success-bg: #e8f5f0;
      --success-fg: #0c5a4a;
      --success-border: #b8e0d2;
      --panel-bg: #1c1d24;
      --panel-bg-2: #25272f;
      --panel-ink: #d8d3c5;
      --panel-ink-2: #8b8780;
      --panel-brand: #5fd4b6;
    }

*, *::before, *::after { box-sizing: border-box; }

html { -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }

body {
      margin: 0; min-height: 100vh;
      font-family: var(--font-sans);
      color: var(--ink);
      background: var(--bg);
      display: grid;
      grid-template-columns: 1fr 1fr;
    }

@media (max-width: 900px) { body { grid-template-columns: 1fr; } .quote-panel { display: none; } }

/* Left side: form on warm cream */
    .form-side {
      display: flex;
      align-items: center;
      justify-content: center;
      padding: 3rem 2rem;
    }

.form-card {
      width: 100%;
      max-width: 380px;
    }

.brand-row {
      font-family: var(--font-display);
      font-weight: 400;
      font-size: 1.75rem;
      letter-spacing: -0.02em;
      font-variation-settings: 'opsz' 72, 'SOFT' 50;
      margin-bottom: 0.25rem;
    }

.brand-row .dot { color: var(--brand); font-weight: 700; }

.brand-tagline {
      font-family: var(--font-display);
      font-style: italic;
      color: var(--ink-3);
      font-size: 0.875rem;
      margin-bottom: 3rem;
      font-variation-settings: 'opsz' 24, 'SOFT' 80;
    }

h1 {
      font-family: var(--font-display);
      font-weight: 400;
      font-size: 2rem;
      line-height: 1.15;
      letter-spacing: -0.015em;
      font-variation-settings: 'opsz' 72, 'SOFT' 30;
      margin: 0 0 0.5rem;
      color: var(--ink);
    }

.lede {
      color: var(--ink-3);
      font-size: 0.9375rem;
      margin: 0 0 2rem;
      line-height: 1.5;
    }

.form-group { margin-bottom: 1rem; }

.form-group label {
      display: block;
      font-size: 0.8125rem;
      font-weight: 500;
      color: var(--ink-2);
      margin-bottom: 0.375rem;
    }

.form-input {
      width: 100%;
      padding: 0.625rem 0.875rem;
      font-family: var(--font-sans);
      font-size: 0.9375rem;
      color: var(--ink);
      background: var(--surface);
      border: 1px solid var(--border-2);
      border-radius: 8px;
      transition: border-color 0.15s ease, box-shadow 0.15s ease;
    }

.form-input:focus {
      outline: none;
      border-color: var(--brand);
      box-shadow: 0 0 0 3px var(--brand-bg);
    }

.form-input::placeholder { color: var(--ink-4); }

.btn-submit {
      width: 100%;
      padding: 0.75rem 1rem;
      font-family: var(--font-sans);
      font-size: 0.9375rem;
      font-weight: 500;
      color: white;
      background: var(--ink);
      border: 0;
      border-radius: 8px;
      cursor: pointer;
      transition: all 0.15s ease;
      margin-top: 0.5rem;
    }

.btn-submit:hover { background: var(--ink-2); }

.btn-submit:disabled { opacity: 0.6; cursor: not-allowed; }

.secondary-link {
      display: block;
      text-align: center;
      margin-top: 1.25rem;
      font-size: 0.875rem;
      color: var(--ink-3);
      text-decoration: none;
    }

.secondary-link a { color: var(--brand-fg); text-decoration: none; font-weight: 500; }

.secondary-link a:hover { text-decoration: underline; }

.error {
      padding: 0.75rem 1rem;
      background: var(--error-bg);
      color: var(--error-fg);
      border: 1px solid rgba(168, 72, 61, 0.2);
      border-radius: 6px;
      font-size: 0.875rem;
      margin-bottom: 1rem;
      display: none;
    }

.error.shown { display: block; }

/* Right side: dark panel with quote, sets the editorial tone */
    .quote-panel {
      background: var(--panel-bg);
      color: var(--panel-ink);
      padding: 3rem;
      display: flex;
      flex-direction: column;
      justify-content: center;
      position: relative;
      overflow: hidden;
    }

.quote-panel::before {
      content: "";
      position: absolute;
      top: -20%; right: -20%;
      width: 60%; height: 60%;
      background: radial-gradient(circle, var(--panel-brand) 0%, transparent 70%);
      opacity: 0.08;
      pointer-events: none;
    }

.quote {
      max-width: 480px;
      position: relative;
    }

.quote .mark {
      font-family: var(--font-display);
      font-size: 6rem;
      line-height: 1;
      color: var(--panel-brand);
      opacity: 0.3;
      margin-bottom: -1.5rem;
      font-variation-settings: 'opsz' 144;
    }

.quote p {
      font-family: var(--font-display);
      font-weight: 400;
      font-size: 1.5rem;
      line-height: 1.4;
      letter-spacing: -0.01em;
      font-variation-settings: 'opsz' 48, 'SOFT' 60;
      color: var(--panel-ink);
      margin: 0 0 1.5rem;
    }

.quote em { color: var(--panel-brand); font-style: italic; }

.attribution {
      font-size: 0.875rem;
      color: var(--panel-ink-2);
      letter-spacing: 0.02em;
    }

.attribution strong { color: var(--panel-ink); font-weight: 600; }

.footer-mark {
      position: absolute;
      bottom: 2rem; left: 3rem;
      font-family: var(--font-display);
      font-style: italic;
      color: var(--panel-ink-2);
      font-size: 0.8125rem;
      font-variation-settings: 'opsz' 24, 'SOFT' 80;
    }

.form-side {
      display: flex;
      align-items: center;
      justify-content: center;
      padding: 3rem 2rem;
      overflow-y: auto;
    }

.brand-tagline {
      font-family: var(--font-display); font-style: italic;
      color: var(--ink-3); font-size: 0.875rem;
      margin-bottom: 2.5rem;
      font-variation-settings: 'opsz' 24, 'SOFT' 80;
    }

.lede {
      color: var(--ink-3); font-size: 0.9375rem;
      margin: 0 0 1.5rem; line-height: 1.5;
    }

.gate-message {
      padding: 1.25rem 1.25rem;
      background: var(--brand-bg);
      color: var(--brand-fg);
      border: 1px solid var(--brand-border);
      border-radius: 8px;
      font-size: 0.9375rem;
      line-height: 1.6;
      margin-bottom: 1.5rem;
    }

.invite-banner {
      padding: 0.875rem 1rem;
      background: var(--info-bg); color: var(--info-fg);
      border: 1px solid var(--info-border);
      border-radius: 8px; font-size: 0.875rem;
      margin-bottom: 1.5rem; display: none;
    }

.invite-banner.shown { display: block; }

.form-group label .optional {
      color: var(--ink-4); font-weight: 400;
      font-size: 0.75rem; margin-left: 0.25rem;
    }

.form-input:read-only {
      background: var(--bg-2); color: var(--ink-3); cursor: not-allowed;
    }

.field-hint {
      font-size: 0.6875rem; color: var(--ink-3); margin-top: 0.375rem;
    }

/* Right side dark panel — different quote from login */
    .quote-panel {
      background: var(--panel-bg); color: var(--panel-ink);
      padding: 3rem; display: flex; flex-direction: column;
      justify-content: center; position: relative; overflow: hidden;
    }

body {
      margin: 0; min-height: 100vh;
      font-family: var(--font-sans);
      color: var(--ink); background: var(--bg);
      display: grid; grid-template-columns: 1fr 1fr;
      -webkit-font-smoothing: antialiased;
    }

h1 {
      font-family: var(--font-display); font-weight: 400; font-size: 2rem;
      line-height: 1.15; letter-spacing: -0.015em;
      font-variation-settings: 'opsz' 72, 'SOFT' 30;
      margin: 0 0 0.5rem;
    }

.form-input {
      width: 100%; padding: 0.625rem 0.875rem;
      font-family: var(--font-sans); font-size: 0.9375rem; color: var(--ink);
      background: var(--surface); border: 1px solid var(--border-2);
      border-radius: 8px; transition: border-color 0.15s, box-shadow 0.15s;
    }

.btn-submit {
      width: 100%; padding: 0.75rem 1rem;
      font-family: var(--font-sans); font-size: 0.9375rem; font-weight: 500;
      color: white; background: var(--ink); border: 0;
      border-radius: 8px; cursor: pointer;
      transition: all 0.15s; margin-top: 0.5rem;
    }

.btn-submit:hover:not(:disabled) { background: var(--ink-2); }

.secondary-link {
      display: block; text-align: center;
      margin-top: 1.25rem; font-size: 0.875rem; color: var(--ink-3);
    }

.alert {
      padding: 0.75rem 1rem; border-radius: 6px;
      font-size: 0.875rem; margin-bottom: 1rem; display: none;
    }

.alert.shown { display: block; }

.alert-error { background: var(--error-bg); color: var(--error-fg); border: 1px solid rgba(168,72,61,0.2); }

.alert-success { background: var(--success-bg); color: var(--success-fg); border: 1px solid var(--success-border); }

.attribution { font-size: 0.875rem; color: var(--panel-ink-2); }

.divider {
  display: flex; align-items: center; gap: 0.75rem;
  margin: 1.25rem 0; color: var(--ink-4); font-size: 0.8125rem;
}
.divider::before, .divider::after {
  content: ""; flex: 1; height: 1px; background: var(--border);
}

.btn-google {
  display: flex; align-items: center; justify-content: center; gap: 0.625rem;
  width: 100%; padding: 0.7rem 1rem;
  font-family: var(--font-sans); font-size: 0.9375rem; font-weight: 500;
  color: var(--ink); background: var(--surface);
  border: 1px solid var(--border-2); border-radius: 8px;
  cursor: pointer; text-decoration: none;
  transition: background 0.15s, border-color 0.15s, box-shadow 0.15s;
}
.btn-google:hover {
  background: var(--bg-2); border-color: var(--border-2);
  box-shadow: 0 1px 4px rgba(0,0,0,0.06);
}

@media (max-width: 900px) {
  body { grid-template-columns: 1fr !important; }
  .quote-panel { display: none !important; }
  .form-side { padding: 2rem 1.25rem; align-items: flex-start; padding-top: 3rem; }
}