:root {
  color-scheme: light;
  --assist-bg: #f6f2eb;
  --assist-card: #fffdf8;
  --assist-text: #302d29;
  --assist-muted: #756e66;
  --assist-line: #ddd5ca;
  --assist-accent: #8b3f4a;
  --assist-soft: #f1ece4;
  --assist-error: #a9323e;
  font-family: Manrope, system-ui, sans-serif;
  background: var(--assist-bg);
  color: var(--assist-text);
}

* { box-sizing: border-box; }
body { min-width: 320px; min-height: 100vh; margin: 0; background: var(--assist-bg); color: var(--assist-text); }
button, input, select { font: inherit; }
a { color: inherit; }
.assist-shell { width: min(980px, calc(100% - 32px)); margin: 0 auto; padding: 18px 0 48px; }
.assist-header { display: flex; align-items: center; justify-content: space-between; gap: 18px; margin-bottom: 34px; }
.assist-brand { color: var(--assist-accent); font: 800 1.1rem "Source Serif 4", Georgia, serif; text-decoration: none; }
.assist-nav { display: flex; align-items: center; gap: 18px; color: var(--assist-muted); font-size: .84rem; }
.assist-nav a { text-decoration: none; }
.assist-nav a:hover { color: var(--assist-accent); }
.assist-card { padding: clamp(20px, 4vw, 42px); border: 1px solid var(--assist-line); border-radius: 18px; background: var(--assist-card); box-shadow: 0 12px 40px #34291a0a; }
h1 { margin: 0; font: 700 clamp(1.65rem, 4vw, 2.3rem)/1.15 "Source Serif 4", Georgia, serif; }
.assist-description { margin: 10px 0 28px; color: var(--assist-muted); line-height: 1.55; }
.assist-form { display: grid; grid-template-columns: minmax(180px, 1fr) minmax(150px, .45fr) auto; align-items: end; gap: 12px; }
.assist-field { display: grid; gap: 6px; }
.assist-field label, .assist-results-toolbar label { color: var(--assist-muted); font-size: .78rem; font-weight: 700; }
.assist-field input, .assist-field select, .assist-results-toolbar select { width: 100%; min-height: 42px; padding: 8px 11px; border: 1px solid var(--assist-line); border-radius: 9px; background: var(--assist-card); color: var(--assist-text); }
.assist-field input:focus, .assist-field select:focus, .assist-results-toolbar select:focus { outline: 2px solid color-mix(in srgb, var(--assist-accent) 34%, transparent); border-color: var(--assist-accent); }
.assist-stress-field { display: flex; flex-wrap: wrap; align-items: center; gap: 5px; min-height: 28px; }
.assist-stress-label, .assist-stress-help { color: var(--assist-muted); font-size: .7rem; }
.assist-stress-picker { display: inline-flex; align-items: baseline; gap: 1px; min-height: 26px; }
.assist-stress-letter { white-space: pre; color: var(--assist-muted); font-size: .86rem; }
.assist-stress-vowel, .assist-stress-clear { border: 0; background: transparent; color: var(--assist-text); cursor: pointer; }
.assist-stress-vowel { min-width: 23px; min-height: 27px; padding: 1px 4px; border-radius: 5px; font-size: .9rem; }
.assist-stress-vowel:hover, .assist-stress-vowel[aria-pressed="true"] { background: color-mix(in srgb, var(--assist-accent) 13%, transparent); color: var(--assist-accent); }
.assist-stress-vowel[aria-pressed="true"] { font-weight: 800; text-decoration: underline; text-decoration-thickness: 2px; text-underline-offset: 3px; }
.assist-stress-vowel:focus-visible, .assist-stress-clear:focus-visible { outline: 2px solid var(--assist-accent); outline-offset: 2px; }
.assist-stress-clear { padding: 2px 4px; color: var(--assist-accent); font-size: .7rem; text-decoration: underline; }
.assist-stress-help { flex-basis: 100%; }
.assist-submit, .assist-retry { min-height: 42px; padding: 8px 16px; border: 0; border-radius: 9px; background: var(--assist-accent); color: #fff; font-weight: 750; cursor: pointer; }
.assist-submit:hover, .assist-retry:hover { filter: brightness(1.08); }
.assist-results-toolbar { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); align-items: end; gap: 10px; margin: 26px 0 8px; }
.assist-results-toolbar select { width: 100%; min-width: 0; min-height: 36px; padding: 6px 30px 6px 9px; }
.assist-status { min-height: 1.3em; margin: 12px 0; color: var(--assist-muted); font-size: .86rem; }
.assist-status.error { color: var(--assist-error); }
.assist-retry { min-height: 36px; padding: 6px 12px; margin: 0 0 14px; font-size: .82rem; }
.assist-results { display: grid; gap: 9px; padding: 0; margin: 0; list-style: none; }
.assist-load-sentinel { display: flex; justify-content: center; padding: 8px 0 18px; }
.assist-load-more { min-height: 38px; padding: 7px 14px; border: 1px solid var(--assist-line); border-radius: 9px; background: var(--assist-card); color: var(--assist-text); font-weight: 700; cursor: pointer; }
.assist-load-more:hover:not(:disabled) { border-color: var(--assist-accent); color: var(--assist-accent); }
.assist-load-more:disabled { opacity: .65; cursor: wait; }
.assist-result { display: grid; grid-template-columns: minmax(130px, 1.1fr) repeat(3, minmax(110px, .65fr)); align-items: center; gap: 14px; padding: 13px 15px; border: 1px solid var(--assist-line); border-radius: 11px; background: var(--assist-card); }
.assist-result-word { min-width: 0; overflow-wrap: anywhere; font: 650 1.06rem "Source Serif 4", Georgia, serif; }
.assist-result-type { display: block; margin-top: 3px; color: var(--assist-muted); font: 500 .7rem Manrope, system-ui, sans-serif; }
.assist-metric { display: grid; gap: 3px; }
.assist-metric-label { color: var(--assist-muted); font-size: .68rem; }
.assist-metric-value { font-size: .85rem; font-weight: 750; }
.assist-metric-value.cliche { display: flex; align-items: center; gap: 7px; }
.assist-cliche-dot { width: 9px; height: 9px; flex: 0 0 9px; border-radius: 50%; background: var(--assist-cliche-color, var(--assist-accent)); }
.assist-metric-note { margin: 16px 0 0; color: var(--assist-muted); font-size: .73rem; }
[hidden] { display: none !important; }

@media (max-width: 680px) {
  .assist-shell { width: min(100% - 20px, 600px); padding-top: 10px; }
  .assist-header { margin-bottom: 18px; }
  .assist-nav { gap: 10px; font-size: .75rem; }
  .assist-form { grid-template-columns: 1fr 1fr; }
  .assist-word-field { grid-column: 1 / -1; }
  .assist-submit { grid-column: 1 / -1; width: 100%; }
  .assist-results-toolbar { grid-template-columns: 1fr 1fr; }
  .assist-result { grid-template-columns: 1fr 1fr; gap: 12px 8px; padding: 12px; }
  .assist-result-word { grid-column: 1 / -1; padding-bottom: 8px; border-bottom: 1px solid var(--assist-line); }
}

html[data-theme="dark"] {
  color-scheme: dark;
  --assist-bg: #1e1c1a;
  --assist-card: #292521;
  --assist-text: #eee9e1;
  --assist-muted: #b5aca2;
  --assist-line: #4a433d;
  --assist-accent: #c9828a;
  --assist-soft: #342f2a;
  --assist-error: #ff8991;
}
