/* NEWS.TRI.MR reader demo — B&W, newspaper-plain by default.
   Only the reader's own choices (theme, font, size, images) change how it looks. */

:root {
  --reader-font-size: 18px;
  --reader-line-height: 1.65;
  --bg: #ffffff;
  --fg: #111111;
  --muted: #555555;
  --rule: #cccccc;
  --control-bg: #f4f4f4;
  --control-fg: #111111;
  --control-border: #999999;
  --link: #111111;
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  --font-serif: Georgia, "Times New Roman", Times, serif;
  --font-mono: "Courier New", Courier, monospace;
  --content-font: var(--font-sans);
}

html[data-theme="dark"] {
  --bg: #121212;
  --fg: #ececec;
  --muted: #aaaaaa;
  --rule: #333333;
  --control-bg: #1e1e1e;
  --control-fg: #ececec;
  --control-border: #444444;
  --link: #ececec;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-sans);
  transition: background-color .15s ease, color .15s ease;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: .75rem 1.25rem;
  border-bottom: 1px solid var(--rule);
  flex-wrap: wrap;
}

.brand {
  font-weight: 700;
  letter-spacing: .02em;
  text-decoration: none;
  color: var(--fg);
  font-size: 1rem;
}
.brand span { color: var(--muted); font-weight: 400; }

.original-link {
  font-size: .85rem;
  color: var(--fg);
  text-decoration: underline;
  white-space: nowrap;
}

/* --- Paste-a-URL form (home screen) --- */

.hero {
  max-width: 640px;
  margin: 10vh auto 0;
  padding: 0 1.25rem;
  text-align: center;
}
.hero h1 { font-size: 1.6rem; margin-bottom: .25rem; }
.hero p { color: var(--muted); margin-top: 0; }
.url-form {
  display: flex;
  gap: .5rem;
  margin-top: 1.5rem;
}
.url-form input[type="url"] {
  flex: 1;
  padding: .75rem .9rem;
  font-size: 1rem;
  border: 1px solid var(--control-border);
  border-radius: 4px;
  background: var(--control-bg);
  color: var(--control-fg);
}
.url-form button {
  padding: .75rem 1.25rem;
  font-size: 1rem;
  border: 1px solid var(--fg);
  background: var(--fg);
  color: var(--bg);
  border-radius: 4px;
  cursor: pointer;
}
.error-box {
  max-width: 640px;
  margin: 2rem auto;
  padding: 1rem 1.25rem;
  border: 1px solid #a33;
  border-radius: 4px;
  color: #a33;
  background: rgba(170,51,51,.06);
}

/* --- Controls bar --- */

.controls {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.25rem;
  padding: .6rem 1.25rem;
  background: var(--control-bg);
  border-bottom: 1px solid var(--rule);
  font-size: .85rem;
}
.controls label {
  display: flex;
  align-items: center;
  gap: .4rem;
  color: var(--control-fg);
}
.controls select {
  background: var(--bg);
  color: var(--fg);
  border: 1px solid var(--control-border);
  border-radius: 3px;
  padding: .2rem .4rem;
}
.controls input[type="range"] { width: 120px; vertical-align: middle; }
.controls button.ctl-btn {
  border: 1px solid var(--control-border);
  background: var(--bg);
  color: var(--fg);
  border-radius: 3px;
  padding: .3rem .7rem;
  cursor: pointer;
  font-size: .85rem;
}
.controls button.ctl-btn[aria-pressed="true"] { background: var(--fg); color: var(--bg); }

/* --- Article --- */

.article-wrap { max-width: 700px; margin: 0 auto; padding: 2rem 1.25rem 5rem; }

.article-title {
  font-size: 1.9rem;
  line-height: 1.25;
  margin: 0 0 .5rem;
}
.article-meta {
  color: var(--muted);
  font-size: .9rem;
  margin-bottom: 1.75rem;
  border-bottom: 1px solid var(--rule);
  padding-bottom: 1.25rem;
}
.article-meta .lead-image {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 4px;
  margin-bottom: 1rem;
}

.article-content {
  font-family: var(--content-font);
  font-size: var(--reader-font-size);
  line-height: var(--reader-line-height);
  color: var(--fg);
}
.article-content p { margin: 0 0 1.1em; }
.article-content img, .article-content figure { max-width: 100%; height: auto; margin: 1.25em 0; }
.article-content figcaption { font-size: .8em; color: var(--muted); margin-top: .4em; }
.article-content a { color: var(--link); }
.article-content blockquote {
  margin: 1.25em 0;
  padding-left: 1em;
  border-left: 3px solid var(--rule);
  color: var(--muted);
}
.article-content h2, .article-content h3 { line-height: 1.3; }

body.hide-images .article-content img,
body.hide-images .article-content figure { display: none; }

.tts-active-word { background: currentColor; color: var(--bg) !important; }