:root {
  --ink: #101828;
  --muted: #667085;
  --line: #e4e7ec;
  --paper: #f6f7f8;
  --white: #ffffff;
  --accent: #2563eb;
  --accent-soft: #eaf1ff;
  --accent-strong: #1e3a8a;
  --accent-border: #93b4ff;
  --accent-rgb: 37, 99, 235;
  --hero-end: #e8f3ff;
  --green: #137a5b;
  --orange: #b54708;
  --red: #b42318;
  --radius: 6px;
  --shadow: none;
}

.theme-violet { --accent: #6d5dfc; --accent-soft: #eeecff; --accent-strong: #3e348f; --accent-border: #c7c2ff; --accent-rgb: 109, 93, 252; --hero-end: #eef2ff; }
.theme-blue { --accent: #2563eb; --accent-soft: #eaf1ff; --accent-strong: #1e3a8a; --accent-border: #93b4ff; --accent-rgb: 37, 99, 235; --hero-end: #e8f3ff; }
.theme-green { --accent: #07825f; --accent-soft: #e8f8f2; --accent-strong: #065f46; --accent-border: #7dd3b8; --accent-rgb: 7, 130, 95; --hero-end: #e8f8f0; }
.theme-rose { --accent: #e0445e; --accent-soft: #fff0f3; --accent-strong: #9f1239; --accent-border: #f5a3b2; --accent-rgb: 224, 68, 94; --hero-end: #fff0f3; }
.theme-amber { --accent: #d97706; --accent-soft: #fff6df; --accent-strong: #92400e; --accent-border: #f3c06a; --accent-rgb: 217, 119, 6; --hero-end: #fff7e6; }

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; }

a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible, summary:focus-visible {
  outline: 3px solid rgba(var(--accent-rgb), .34);
  outline-offset: 3px;
}

.skip-link {
  position: fixed;
  z-index: 100;
  top: 10px;
  left: 10px;
  padding: 8px 12px;
  border-radius: 8px;
  color: var(--white);
  background: var(--ink);
  text-decoration: none;
  transform: translateY(-160%);
}

.skip-link:focus { transform: translateY(0); }

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.content-utility {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: center;
  margin-top: 42px;
  padding: 18px 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
}

.content-utility-copy {
  display: grid;
  min-width: 0;
  margin-right: auto;
}

.content-utility-copy span { color: var(--muted); font-size: .88rem; }
.content-utility-actions { display: flex; gap: 8px; align-items: center; }
.content-utility-links { display: flex; flex-wrap: wrap; gap: 8px 14px; align-items: center; }
.content-utility .secondary-button { white-space: nowrap; }
.content-utility > .text-link, .content-utility-links .text-link { white-space: nowrap; }
.content-utility-status { flex: 1 0 100%; min-height: 1.5em; margin: -4px 0 0; color: var(--muted); font-size: .86rem; }
.question-comments { margin-top: 54px; padding-top: 34px; border-top: 1px solid var(--line); }
.answer-edit-bar { display: flex; align-items: center; justify-content: space-between; gap: 22px; margin-top: 30px; padding: 18px 20px; border: 1px solid var(--line); border-radius: 16px; background: #f8fafc; }
.answer-edit-bar-copy { display: grid; gap: 4px; }
.answer-edit-bar-copy strong { color: var(--ink); font-size: .92rem; }
.answer-edit-bar-copy span { max-width: 680px; color: var(--muted); font-size: .84rem; line-height: 1.6; }
.answer-edit-bar-copy .answer-edit-verification-warning { color: #9a3412; font-weight: 650; }
.answer-edit-bar-actions { display: flex; flex: 0 0 auto; align-items: center; flex-wrap: wrap; justify-content: flex-end; gap: 10px 14px; }
.answer-edit-bar-actions .secondary-button { white-space: nowrap; }
.answer-edit-fallback { color: var(--muted); font-size: .78rem; }
.question-comments-heading { display: flex; align-items: end; justify-content: space-between; gap: 20px; }
.question-comments-heading h2 { margin: 5px 0 0; font-size: clamp(1.55rem, 4vw, 2rem); letter-spacing: -.025em; }
.question-comments-intro { max-width: 740px; margin: 12px 0 18px; color: var(--muted); }
.comment-composer { position: relative; margin: 22px 0 30px; padding: 22px; border: 1px solid var(--line); border-radius: 12px; background: var(--white); }
.comment-composer-fields { display: grid; grid-template-columns: minmax(150px, .34fr) minmax(0, 1fr); gap: 14px; }
.comment-composer label:not(.comment-honeypot) { display: grid; align-content: start; gap: 7px; color: var(--ink); font-size: .88rem; font-weight: 750; }
.comment-composer label small { color: var(--muted); font-size: .76rem; font-weight: 500; }
.comment-composer input, .comment-composer textarea { width: 100%; border: 1px solid #d0d5dd; border-radius: 8px; color: var(--ink); background: var(--white); font: inherit; font-weight: 400; }
.comment-composer input { min-height: 46px; padding: 10px 12px; }
.comment-composer textarea { min-height: 132px; padding: 11px 13px; line-height: 1.65; resize: vertical; }
.comment-composer input::placeholder, .comment-composer textarea::placeholder { color: #98a2b3; }
.comment-composer input:disabled, .comment-composer textarea:disabled { color: var(--muted); background: #f2f4f7; cursor: not-allowed; }
.comment-composer textarea[aria-invalid="true"] { border-color: var(--red); box-shadow: 0 0 0 4px rgba(180, 35, 24, .08); }
.comment-latex-assist { grid-column: 2; padding: 0; border: 0; background: transparent; }
.comment-latex-assist .question-latex-note { margin: 6px 0 0; }
.comment-latex-assist .question-latex-preview { background: var(--white); }
.comment-reply-context { display: flex; align-items: center; min-height: 36px; margin: -4px 0 14px; padding: 7px 11px; border-left: 3px solid var(--accent); color: var(--accent-strong); background: var(--accent-soft); font-size: .84rem; font-weight: 700; }
.comment-honeypot { position: absolute !important; width: 1px; height: 1px; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.comment-composer-footer { display: flex; align-items: end; justify-content: space-between; gap: 18px; margin-top: 16px; }
.comment-turnstile { min-width: 0; min-height: 0; }
.comment-composer-submit { display: flex; align-items: center; justify-content: flex-end; flex-wrap: wrap; gap: 8px 12px; }
.comment-composer-submit > span { color: var(--muted); font-size: .78rem; }
.comment-publish-note { margin: 12px 0 0; color: var(--muted); font-size: .76rem; }
.comment-publish-note code { font-family: ui-monospace, SFMono-Regular, Consolas, "Liberation Mono", monospace; }
.comment-form-feedback { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin: -18px 0 24px; }
.comment-form-status { min-height: 1.6em; margin: 0; color: var(--muted); font-size: .84rem; }
.comment-form-status[data-state="error"] { color: var(--red); }
.comment-form-status[data-state="success"] { color: var(--green); }
.comment-list-region { min-height: 80px; }
.question-comments-status { margin: 0 0 13px; color: var(--muted); font-size: .82rem; }
.question-comments-list { padding: 0; margin: 0; border-top: 1px solid var(--line); list-style: none; }
.question-comment { padding: 22px 4px 20px; border-bottom: 1px solid var(--line); }
.question-comment:target { background: var(--accent-soft); }
.question-comment header { display: flex; align-items: baseline; flex-wrap: wrap; gap: 5px 12px; }
.question-comment header strong { font-size: .94rem; }
.question-comment header time { color: var(--muted); font-size: .76rem; }
.question-comment-edited { color: var(--muted); font-size: .72rem; }
.question-comment-floor { color: var(--accent-strong); font-size: .76rem; font-weight: 750; }
.question-comment-reply-reference { display: inline-block; margin: 10px 0 0; color: var(--muted); font-size: .8rem; text-decoration: none; }
.question-comment-reply-reference:hover { color: var(--accent-strong); text-decoration: underline; }
.question-comment-body { min-width: 0; margin: 10px 0 0; white-space: pre-wrap; overflow-wrap: anywhere; }
.question-comment-math-wrap { position: relative; display: inline; max-width: 100%; min-width: 0; }
.question-comment-math-wrap.is-display { display: block; max-width: 100%; margin-block: 8px; overflow-x: auto; overflow-y: hidden; overscroll-behavior-inline: contain; scrollbar-width: thin; }
.question-comment-math-source { display: inline-block; max-width: 100%; min-width: 0; overflow-x: auto; overflow-y: hidden; color: #475467; font-family: ui-monospace, SFMono-Regular, Consolas, "Liberation Mono", monospace; font-size: .9em; vertical-align: middle; white-space: pre; overscroll-behavior-inline: contain; scrollbar-width: thin; }
.question-comment-math-source[hidden] { display: none; }
.question-comment-math-wrap.is-display .question-comment-math-source { display: block; }
.question-comment-math { display: inline-block; max-width: 100%; min-width: 0; overflow-x: auto; overflow-y: hidden; vertical-align: middle; white-space: normal; overscroll-behavior-inline: contain; scrollbar-width: thin; }
.question-comment-math.is-display { display: block; max-width: 100%; overflow-x: auto; overflow-y: hidden; overscroll-behavior-inline: contain; scrollbar-width: thin; }
.question-comment-math.is-pending { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
.question-comment-math mjx-container[jax="CHTML"] { max-width: 100%; color: var(--ink); }
.question-comment-math mjx-container[jax="CHTML"][display="true"] { margin: 0 !important; padding-block: 4px; }
.question-comment-math-wrap.is-fallback .question-comment-math-source { white-space: pre-wrap; }
.question-comment-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 2px 12px; margin-top: 10px; }
.question-comment-actions .text-button { padding: 3px 0; font-size: .8rem; }
.question-comment-actions .subtle-button { color: var(--muted); }
.question-comment-actions .danger-text-button { color: var(--red); }
.question-comment.is-deleted { color: var(--muted); background: #fafafa; }
.comment-empty, .comment-load-error, .comment-setup-notice { padding: 18px 20px; border: 1px dashed #d0d5dd; border-radius: 10px; color: var(--muted); background: #fafafa; }
.comment-empty { margin: 0; text-align: center; }
.comment-load-error { display: flex; align-items: center; justify-content: space-between; gap: 14px; }
.comment-load-error .text-button { flex: 0 0 auto; }
.comment-load-more { display: block; margin: 18px auto 0; }
.comment-setup-notice { display: grid; gap: 6px; }
.comment-setup-notice strong { color: var(--ink); }
.comment-setup-notice .text-link { justify-self: start; margin-top: 4px; }
.comment-secret-generator { display: grid; gap: 10px; margin: 24px 0; padding: 20px; border: 1px solid var(--line); border-radius: 10px; background: var(--white); }
.comment-secret-generator > p { margin: 0; color: var(--muted); font-size: .84rem; }
.comment-secret-generator label { display: grid; grid-template-columns: 130px minmax(0, 1fr) auto; align-items: center; gap: 10px; }
.comment-secret-generator label span { font-size: .78rem; font-weight: 800; }
.comment-secret-generator input { min-width: 0; padding: 9px 11px; border: 1px solid var(--line); border-radius: 7px; color: var(--ink); background: #f8fafc; font: 500 .82rem ui-monospace, SFMono-Regular, Consolas, monospace; }
.comment-secret-generator > .text-button { justify-self: start; }
.question-comments-jump { display: inline-flex; margin-top: 14px; font-weight: 700; }

.setup-check-form {
  margin: 30px 0 22px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
}

.setup-check-form label { display: grid; gap: 2px; margin-bottom: 8px; }
.setup-check-form label span { color: var(--muted); font-size: .86rem; }
.setup-check-input-row { display: flex; gap: 10px; }
.setup-check-input-row input { flex: 1 1 auto; min-width: 0; padding: 11px 13px; border: 1px solid var(--line); border-radius: var(--radius); font: inherit; }
.setup-check-results { margin: 34px 0; }
.setup-check-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.setup-check-card { padding: 18px; border: 1px solid var(--line); border-left-width: 4px; border-radius: var(--radius); background: var(--white); }
.setup-check-card strong { display: block; margin: 3px 0 5px; font-size: 1.1rem; }
.setup-check-card p { margin: 0; color: var(--muted); font-size: .88rem; }
.setup-check-card-label { color: var(--muted); font-size: .8rem; font-weight: 750; letter-spacing: .04em; }
.setup-check-success { border-left-color: var(--green); }
.setup-check-error { border-left-color: var(--red); }
.setup-check-warning, .setup-check-pending { border-left-color: var(--orange); }
.setup-check-actions { display: flex; flex-wrap: wrap; gap: 9px; margin-top: 16px; }
.setup-check-message { min-height: 1.7em; color: var(--muted); }

@media (max-width: 700px) {
  .content-utility { align-items: stretch; flex-direction: column; }
  .content-utility-actions { flex-wrap: wrap; }
  .content-utility > .text-link, .content-utility-links .text-link { white-space: normal; }
  .answer-edit-bar { align-items: stretch; flex-direction: column; }
  .answer-edit-bar-actions { align-items: flex-start; flex-direction: column; }
  .answer-edit-bar-actions .secondary-button { width: 100%; text-align: center; }
  .question-comments-heading { align-items: stretch; flex-direction: column; gap: 14px; }
  .comment-composer { padding: 18px 16px; }
  .comment-composer-fields { grid-template-columns: 1fr; }
  .comment-latex-assist { grid-column: auto; }
  .comment-composer input, .comment-composer textarea { font-size: 16px; }
  .comment-composer-footer { align-items: stretch; flex-direction: column; }
  .comment-composer-submit { justify-content: space-between; }
  .comment-composer-submit .primary-button { flex: 1 0 100%; width: 100%; text-align: center; }
  .comment-form-feedback { align-items: stretch; flex-direction: column; }
  .comment-form-feedback .text-button { min-height: 44px; }
  .question-comment-actions .text-button { min-width: 44px; min-height: 44px; }
  .comment-load-error { align-items: stretch; flex-direction: column; }
  .comment-load-error .text-button { min-height: 44px; }
  .comment-secret-generator label { grid-template-columns: 1fr; }
  .comment-secret-generator label .secondary-button { width: 100%; text-align: center; }
  .setup-check-input-row, .setup-check-actions { align-items: stretch; flex-direction: column; }
  .setup-check-input-row .primary-button, .setup-check-actions > * { width: 100%; text-align: center; }
  .setup-check-grid { grid-template-columns: 1fr; }
}

.container {
  width: min(1100px, calc(100% - 40px));
  margin-inline: auto;
}

.site-header {
  position: sticky;
  z-index: 10;
  top: 0;
  border-bottom: 1px solid var(--line);
  background: var(--paper);
}

.nav-wrap, .footer-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-wrap { height: 68px; }

.brand {
  display: flex;
  min-width: 0;
  gap: 10px;
  align-items: center;
  color: var(--ink);
  font-weight: 750;
  text-decoration: none;
}

.brand-name {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.brand-mark {
  display: grid;
  width: 32px;
  height: 32px;
  place-items: center;
  border-radius: 3px;
  color: var(--white);
  background: var(--ink);
  font-family: Georgia, serif;
}

nav { display: flex; gap: 24px; }
nav a { display: flex; min-height: 44px; color: #475467; align-items: center; text-decoration: none; }
nav a:hover { color: var(--accent-strong); }
nav a[aria-current="page"] { color: var(--accent-strong); font-weight: 750; }

nav .admin-link {
  margin: -7px 0;
  padding: 7px 13px;
  border-radius: 4px;
  color: var(--white);
  background: var(--ink);
}

nav .admin-link:hover { color: var(--white); background: var(--accent-strong); }
nav .admin-link[aria-current="page"] { color: var(--white); background: var(--accent-strong); }
.admin-label-short { display: none; }

.hero {
  overflow: hidden;
  padding: 64px 0 54px;
  border-bottom: 1px solid var(--line);
  background: var(--white);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 220px;
  gap: 56px;
  align-items: end;
}

.eyebrow {
  color: var(--accent-strong);
  font-size: 0.78rem;
  font-weight: 750;
  letter-spacing: 0.06em;
}

.hero h1 {
  max-width: 800px;
  margin: 16px 0 22px;
  font-size: clamp(2.5rem, 6vw, 3.75rem);
  line-height: 1.12;
  letter-spacing: -0.04em;
}

.hero h1 span { color: var(--ink); }

.hero p {
  max-width: 720px;
  margin: 0;
  color: var(--muted);
  font-size: 1.08rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.hero-actions .primary-button, .hero-actions .secondary-button { margin-top: 0; }

.template-cta {
  display: inline-block;
  margin-top: 14px;
  color: var(--accent-strong);
  font-size: .9rem;
  font-weight: 700;
  text-decoration: none;
}

.template-cta:hover { color: var(--accent-strong); text-decoration: underline; }

.stat-card {
  padding: 8px 0 8px 24px;
  border: 0;
  border-left: 1px solid var(--line);
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

.stat-card strong {
  display: block;
  font-size: 3.4rem;
  line-height: 1;
  letter-spacing: -0.06em;
}

.stat-card span, .stat-card small { color: var(--muted); }
.stat-line { height: 1px; margin: 20px 0 14px; background: var(--line); }

.library { padding-block: 48px 96px; }

.study-tier-intro {
  display: flex;
  margin: 0 0 22px;
  padding: 22px 24px;
  border: 1px solid var(--accent-border);
  border-left: 4px solid var(--accent);
  border-radius: 4px;
  background: var(--accent-soft);
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.study-tier-intro h2 { margin: 5px 0 6px; font-size: clamp(1.35rem, 3vw, 1.75rem); letter-spacing: -.02em; }
.study-tier-intro p { max-width: 790px; margin: 0; color: #475467; }
.study-tier-intro > .text-link { flex: 0 0 auto; }

.toolbar {
  display: grid;
  margin-bottom: 22px;
  grid-template-columns: minmax(220px, 1fr) 200px 175px 140px 165px;
  gap: 12px;
}

.search-box {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  padding: 0 18px;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: var(--white);
  box-shadow: none;
}

.search-box span { color: var(--muted); font-size: 1.5rem; }

.search-box input {
  width: 100%;
  padding: 15px 0;
  border: 0;
  outline: 0;
  color: var(--ink);
  background: transparent;
  font: inherit;
}

.search-box:focus-within { border-color: var(--accent-border); box-shadow: 0 0 0 4px rgba(var(--accent-rgb), .08); }

.library-select {
  display: grid;
  min-width: 0;
  padding: 7px 12px 6px;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: var(--white);
  gap: 1px;
}

.library-select span { color: var(--muted); font-size: .72rem; font-weight: 700; }
.library-select select { min-width: 0; border: 0; outline: 0; color: var(--ink); background: transparent; font: inherit; }
.library-select:focus-within { border-color: var(--accent-border); box-shadow: 0 0 0 4px rgba(var(--accent-rgb), .08); }

.filters { display: flex; flex-wrap: wrap; grid-column: 1 / -1; gap: 8px; margin-top: 4px; }

.filter {
  min-height: 44px;
  padding: 8px 14px;
  border: 0;
  border-bottom: 2px solid transparent;
  border-radius: 0;
  color: #475467;
  background: transparent;
  cursor: pointer;
  font: inherit;
  font-size: .9rem;
}

.filter:hover, .filter.active {
  border-color: var(--ink);
  color: var(--ink);
  background: transparent;
}

.filter:disabled {
  border-color: transparent;
  color: #98a2b3;
  cursor: not-allowed;
  opacity: .58;
}

.filter-reset {
  margin-left: auto;
  color: var(--accent-strong);
  font-weight: 750;
}

.question-list { display: grid; gap: 0; border-top: 1px solid var(--line); }
.dynamic-question-cards { display: contents; }

.question-card {
  display: grid;
  grid-template-columns: 52px 1fr 32px;
  gap: 20px;
  align-items: center;
  padding: 22px 8px;
  border: 0;
  border-bottom: 1px solid var(--line);
  border-radius: 0;
  background: transparent;
  content-visibility: auto;
  contain-intrinsic-size: auto 112px;
  text-decoration: none;
  transition: background-color .18s ease;
}

.question-card:hover {
  background: var(--white);
  box-shadow: none;
  transform: none;
}

.question-card[hidden] { display: none; }

.question-card.is-newly-added {
  border-color: rgba(var(--accent-rgb), .55);
  background: rgba(var(--accent-rgb), .07);
  box-shadow: inset 3px 0 0 var(--accent);
}

.card-number {
  color: #667085;
  font-family: ui-monospace, monospace;
  font-size: .86rem;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}
.card-meta { display: flex; flex-wrap: wrap; gap: 7px 10px; align-items: center; color: var(--accent-strong); font-size: .78rem; font-weight: 700; }

.difficulty {
  padding: 2px 8px;
  border-radius: 3px;
  background: #f2f4f7;
  color: var(--muted);
}

.difficulty-简单 { color: var(--green); background: #ecfdf3; }
.difficulty-中等 { color: var(--orange); background: #fffaeb; }
.difficulty-困难 { color: var(--red); background: #fef3f2; }

.verification-badge {
  display: inline-flex;
  align-items: center;
  width: max-content;
  padding: 2px 8px;
  border-radius: 3px;
  color: #067647;
  background: #ecfdf3;
  font-size: .75rem;
  font-weight: 750;
}

.study-tier-badge {
  display: inline-flex;
  width: max-content;
  padding: 2px 8px;
  border: 1px solid transparent;
  border-radius: 3px;
  font-size: .75rem;
  font-weight: 800;
}

.study-tier-core { color: var(--accent-strong); background: var(--accent-soft); border-color: var(--accent-border); }
.study-tier-role { color: #067647; background: #ecfdf3; border-color: #abefc6; }
.study-tier-extended { color: #b54708; background: #fffaeb; border-color: #fedf89; }
.study-tier-archive { color: #667085; background: #f2f4f7; border-color: #d0d5dd; }
.study-tier-unclassified { color: #667085; background: transparent; border-color: #d0d5dd; }

.question-card h2 {
  margin: 5px 0 10px;
  font-size: 1.16rem;
  line-height: 1.45;
}

.tag-list { display: flex; flex-wrap: wrap; gap: 7px; }
.tag { color: var(--muted); font-size: .78rem; }
.tag::before { content: "#"; color: #98a2b3; }
.card-arrow { color: #98a2b3; font-size: 1.25rem; transition: color .18s ease, transform .18s ease; }
.question-card:hover .card-arrow { color: var(--accent-strong); transform: none; }

.question-card-local { background: #fffdf7; }
.question-card-public { background: #f8fbff; }
.question-card-local .card-arrow { font-size: .78rem; font-weight: 750; white-space: nowrap; }

.question-visibility-badge {
  display: inline-flex;
  width: max-content;
  padding: 2px 8px;
  border: 1px solid transparent;
  border-radius: 3px;
  font-size: .75rem;
  font-weight: 800;
}

.question-visibility-private { color: #344054; background: #f2f4f7; border-color: #d0d5dd; }
.question-visibility-public { color: #067647; background: #ecfdf3; border-color: #abefc6; }
.question-publication-incomplete { color: #b54708; background: #fffaeb; border-color: #fedf89; }
.question-owner-badge { color: var(--accent-strong); font-size: .75rem; font-weight: 750; }
.public-question-author { color: var(--muted); font-weight: 600; }

.question-source-statuses {
  display: flex;
  margin: -12px 0 18px;
  flex-wrap: wrap;
  gap: 6px 18px;
  color: var(--muted);
  font-size: .82rem;
}

.question-source-statuses p { margin: 0; }
.question-source-statuses .local-questions-error { width: 100%; margin-top: 4px; }

.library-results-bar {
  display: flex;
  min-height: 54px;
  margin-top: 18px;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.library-noscript {
  margin: 0 0 18px;
  padding: 12px 14px;
  border-left: 3px solid var(--orange);
  color: var(--muted);
  background: #fffaeb;
  line-height: 1.6;
}

.review-pending-badge {
  display: inline-flex;
  width: max-content;
  padding: 2px 8px;
  border-radius: 3px;
  color: #475467;
  background: #f2f4f7;
  font-size: .75rem;
  font-weight: 750;
}

.library-results-bar p { margin: 0; color: var(--muted); font-size: .88rem; }
.library-results-bar .secondary-button { margin: 0; }

.empty-state {
  padding: 64px 20px;
  color: var(--muted);
  text-align: center;
}

.question-page { max-width: 780px; padding-block: 52px 96px; }
.back-link { color: var(--muted); font-size: .9rem; text-decoration: none; }
.back-link:hover { color: var(--accent-strong); }

.shared-question-state {
  display: grid;
  margin-top: 28px;
  padding: 28px 0;
  border-top: 2px solid var(--ink);
  border-bottom: 1px solid var(--line);
  gap: 7px;
}
.shared-question-state span { color: var(--muted); }
.shared-question-error { border-top-color: var(--orange); }
.shared-question-state-actions { display: flex; flex-wrap: wrap; margin-top: 12px; align-items: center; gap: 10px 14px; }
.shared-question-state-actions > * { margin: 0; }
.shared-answer-note { display: flex; margin: -8px 0 22px; align-items: center; flex-wrap: wrap; gap: 8px 12px; }
.shared-answer-note p { margin: 0; color: var(--muted); font-size: .88rem; }
.shared-question-answer > h2:first-child { margin-top: 0; }
.shared-question-answer-text { white-space: pre-wrap; overflow-wrap: anywhere; line-height: 1.78; }
.shared-question-followups li { overflow-wrap: anywhere; }
.shared-question-page .question-header h1,
.shared-question-page .question-provenance { overflow-wrap: anywhere; }
.shared-question-page .question-provenance:empty,
.shared-question-page .tag-list:empty { display: none; }

.question-header {
  margin: 28px 0 42px;
  padding-bottom: 32px;
  border-bottom: 1px solid var(--line);
}

.question-provenance {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 12px;
  align-items: center;
  margin: -8px 0 14px;
  color: var(--muted);
  font-size: .82rem;
}

.question-study-tier { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 12px; margin: -7px 0 15px; }
.question-study-tier + .question-provenance { margin-top: 0; }

.study-tier-warning {
  display: flex;
  margin: -18px 0 36px;
  padding: 15px 17px;
  border: 1px solid #d0d5dd;
  border-left: 4px solid #667085;
  border-radius: 4px;
  color: #475467;
  background: #f9fafb;
  flex-direction: column;
  gap: 2px;
}

.study-tier-warning strong { color: var(--ink); }
.study-tier-warning-soft { border-color: #fedf89; border-left-color: var(--orange); background: #fffaeb; }

.question-header h1 {
  margin: 12px 0 18px;
  font-size: clamp(2rem, 5vw, 2.8rem);
  line-height: 1.24;
  letter-spacing: -0.03em;
}

.answer-coach {
  margin: -8px 0 42px;
  padding: 20px 0;
  border: 0;
  border-top: 2px solid var(--ink);
  border-bottom: 1px solid var(--line);
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

.answer-coach-kicker {
  color: var(--accent-strong);
  font-size: .76rem;
  font-weight: 750;
  letter-spacing: .06em;
}

.answer-coach h2 { margin: 7px 0 8px; font-size: 1.22rem; letter-spacing: -.01em; }
.answer-coach-copy p, .answer-coach-tip, .answer-coach-status { color: var(--muted); }
.answer-coach-copy p { margin: 0; }

.answer-coach-tip { margin: 16px 0 0; font-size: .88rem; }
.answer-coach-tip strong { color: var(--ink); }
.answer-coach-actions { display: flex; margin-top: 18px; align-items: center; gap: 10px; }
.answer-coach-actions .primary-button, .answer-coach-actions .secondary-button { margin: 0; }
.answer-coach-timer { min-width: 72px; margin-left: auto; color: var(--accent-strong); font-variant-numeric: tabular-nums; font-size: 1.35rem; font-weight: 800; text-align: right; }
.answer-coach-status { margin: 12px 0 0; font-size: .84rem; }
.answer-coach.is-practicing { border-color: var(--accent); }
.question-answer[hidden] { display: none; }

.question-followups {
  margin: -8px 0 36px;
  padding: 18px 20px;
  border: 1px solid var(--accent-border);
  border-left: 4px solid var(--accent);
  border-radius: 4px;
  background: var(--paper);
}
.question-followups h2 { margin: 0 0 10px; padding: 0; border: 0; font-size: 1.15rem; }
.question-followups ol { margin: 0; padding-left: 1.35rem; }
.question-followups li + li { margin-top: 7px; }

.answer-state-badge {
  display: inline-flex;
  width: max-content;
  min-height: 24px;
  padding: 1px 7px;
  border: 1px solid #f3c06a;
  border-radius: 3px;
  color: #7a2e0e;
  background: #fffaeb;
  align-items: center;
  font-size: .75rem;
  font-weight: 750;
  line-height: 1.4;
}

.unanswered-panel {
  margin: -8px 0 42px;
  padding: 20px 0;
  border-top: 2px solid var(--orange);
  border-bottom: 1px solid var(--line);
}

.unanswered-panel h2 { margin: 10px 0 8px; font-size: 1.3rem; letter-spacing: -.01em; }
.unanswered-panel > p { max-width: 680px; margin: 0; color: var(--muted); }
.unanswered-actions { display: flex; flex-wrap: wrap; margin-top: 18px; align-items: center; gap: 10px 14px; }
.unanswered-actions > * { margin: 0; }
.unanswered-permanent-actions { margin-top: 10px; }
.copy-status { color: var(--muted); font-size: .84rem; }
.unanswered-panel > .copy-status { margin-top: 12px; }

.prose { font-size: 1.04rem; }
.prose h1 { font-size: 2.4rem; line-height: 1.2; }
.prose h2 { margin: 42px 0 14px; padding-bottom: 8px; border-bottom: 1px solid var(--line); font-size: 1.4rem; letter-spacing: -0.015em; }
.prose h3 { margin-top: 30px; }
.prose p, .prose li { color: #344054; }
.prose strong { color: var(--ink); }
.prose a { color: var(--accent-strong); }
.prose blockquote {
  margin: 26px 0;
  padding: 16px 20px;
  border-left: 4px solid var(--accent);
  border-radius: 0;
  background: #f0f2f4;
}
.prose blockquote p { margin: 0; color: #344054; }
.prose code {
  padding: .15em .35em;
  border-radius: 5px;
  background: #eef0f4;
  font-size: .9em;
}
.prose pre {
  overflow-x: auto;
  padding: 18px;
  border-radius: 4px;
  color: #e6edf3;
  background: #161b22;
}
.prose pre code { padding: 0; background: transparent; }
.prose li + li { margin-top: 8px; }

.prose mjx-container[jax="CHTML"] {
  color: var(--ink);
  font-size: 1.02em;
}

.prose mjx-container[jax="CHTML"][display="true"] {
  max-width: 100%;
  margin: 24px 0 !important;
  padding: 10px 0 12px;
  overscroll-behavior-inline: contain;
  scrollbar-width: thin;
}

.question-nav {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-top: 64px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
}
.question-nav a:last-child { text-align: right; }

.standalone-page { max-width: 760px; padding-block: 72px 100px; }
.study-route-grid {
  display: grid;
  margin: 24px 0 42px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.prose .study-route-card {
  display: flex;
  min-width: 0;
  margin: 0;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 5px;
  background: var(--white);
  flex-direction: column;
}

.study-route-card > span { color: var(--accent-strong); font-size: .76rem; font-weight: 800; }
.prose .study-route-card h3 { margin: 6px 0 7px; font-size: 1.16rem; }
.prose .study-route-card p { margin: 0; color: var(--muted); font-size: .88rem; line-height: 1.55; }
.study-route-actions { display: flex; margin-top: auto; padding-top: 16px; align-items: center; flex-wrap: wrap; gap: 8px 14px; }
.study-route-actions .primary-button { min-height: 42px; margin: 0; padding: 9px 14px; font-size: .86rem; }
.study-route-actions .text-link { min-height: 42px; margin: 0; align-items: center; }
.onboarding-page { max-width: 1000px; }
.manage-page .cms-button { margin: 10px 0 20px; }
.not-found { padding-block: 120px; text-align: center; }
.not-found h1 { margin: 10px 0; font-size: clamp(2rem, 5vw, 4rem); }
.not-found p { color: var(--muted); }

.primary-button {
  display: inline-block;
  min-height: 46px;
  margin-top: 18px;
  padding: 11px 18px;
  border: 0;
  border-radius: 4px;
  color: var(--white);
  background: var(--ink);
  cursor: pointer;
  font: inherit;
  font-weight: 650;
  text-decoration: none;
}

.primary-button:hover { background: #30363d; }
.primary-button:disabled { color: #98a2b3; background: #eaecf0; cursor: not-allowed; }

.secondary-button {
  display: inline-block;
  min-height: 46px;
  margin-top: 18px;
  padding: 10px 17px;
  border: 1px solid var(--line);
  border-radius: 4px;
  color: var(--ink);
  background: var(--white);
  cursor: pointer;
  font: inherit;
  font-weight: 650;
  text-decoration: none;
}

.secondary-button:hover { border-color: var(--accent-border); color: var(--accent-strong); }
.prose .primary-button { color: var(--white); }
.prose .secondary-button { color: var(--ink); }

.site-footer { padding: 26px 0; border-top: 1px solid var(--line); color: var(--muted); font-size: .86rem; }
.site-footer a { color: var(--muted); text-decoration: none; }
.site-footer a:hover { color: var(--accent-strong); }

.choice-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin: 28px 0;
}

.choice-card {
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: var(--white);
}

.choice-card h3 { margin: 0 0 8px; }
.choice-card p { margin: 0; }

.onboarding-intro {
  margin-bottom: 26px;
  padding: 0 0 30px;
  border: 0;
  border-bottom: 1px solid var(--line);
  border-radius: 0;
  background: transparent;
}

.onboarding-intro h1 { margin: 12px 0; }

.status-badge {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 3px 10px;
  border-radius: 3px;
  color: var(--accent-strong);
  background: var(--accent-soft);
  font-size: .78rem;
  font-weight: 750;
}

.status-public { color: #067647; background: #dcfae6; }
.status-private { color: #344054; background: #eaecf0; }

.guide-alert {
  margin: 28px 0;
  padding: 18px 20px;
  border: 0;
  border-left: 3px solid #f79009;
  border-radius: 0;
  background: #fffaeb;
}

.guide-alert p { margin: 0; color: #7a2e0e; }

.path-picker, .result-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  margin: 24px 0 42px;
}

.path-card {
  display: flex;
  min-height: 0;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: var(--white);
  flex-direction: column;
  align-items: flex-start;
  gap: 10px;
  text-decoration: none;
  transition: border-color .18s ease, background-color .18s ease;
}

.prose .path-card { color: var(--ink); }
.path-card:is(a):hover { background: var(--paper); box-shadow: none; transform: none; }
.path-public:is(a):hover { border-color: #6ce9a6; }
.path-private:is(a):hover { border-color: #98a2b3; }
.path-card strong { font-size: 1.45rem; }
.path-card > span:not(.status-badge):not(.path-icon) { color: var(--muted); }
.path-card b { margin-top: auto; color: var(--accent-strong); }
.path-icon { font-size: 2rem; line-height: 1; }

.guide-step {
  display: grid;
  grid-template-columns: minmax(220px, .68fr) minmax(0, 1.32fr);
  gap: 28px;
  align-items: center;
  margin: 28px 0 54px;
}

.guide-copy { min-width: 0; }
.guide-copy h3 { margin: 10px 0; }
.guide-copy > :last-child { margin-bottom: 0; }

.guide-note {
  padding: 12px 14px;
  border-left: 3px solid var(--accent-border);
  border-radius: 0;
  background: transparent;
  font-size: .9rem;
}

.step-number {
  display: block;
  width: auto;
  height: auto;
  color: var(--muted);
  background: transparent;
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: .82rem;
  font-weight: 750;
  letter-spacing: .08em;
}

.guide-figure {
  min-width: 0;
  margin: 0;
}

.guide-figure a { position: relative; display: block; border-radius: 4px; }
.guide-figure a::after {
  content: none;
}
.guide-figure img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: #f4f5f7;
  box-shadow: none;
}

.guide-figure a:hover img { border-color: var(--accent-border); }
.guide-figure figcaption { margin-top: 10px; color: var(--muted); font-size: .82rem; text-align: center; }
.guide-wide { margin: 26px 0 42px; }

.flow-section {
  scroll-margin-top: 90px;
  margin: 50px 0;
  padding: 28px 0;
  border: 0;
  border-top: 2px solid var(--line);
  border-radius: 0;
  background: transparent;
}

.flow-public { border-top-color: #17b26a; }
.flow-private { border-top-color: #667085; }
.flow-section h2 { margin-top: 0; }

.mode-details {
  margin: 16px 0;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: var(--white);
  overflow: hidden;
}

.mode-details.flow-public { border-left: 3px solid #17b26a; border-top-width: 1px; }
.mode-details.flow-private { border-left: 3px solid #667085; border-top-width: 1px; }

.mode-details summary {
  display: grid;
  min-height: 68px;
  padding: 16px 18px;
  grid-template-columns: auto 1fr auto auto;
  gap: 12px;
  align-items: center;
  cursor: pointer;
  list-style: none;
}

.mode-details summary::-webkit-details-marker { display: none; }
.mode-details summary::after { content: "＋"; color: var(--muted); font-size: 1.3rem; }
.mode-details[open] summary::after { content: "−"; }
.mode-details .summary-hint { color: var(--muted); font-size: .82rem; }
.mode-details-body { padding: 4px 22px 24px; border-top: 1px solid var(--line); }
.mode-details-body > :last-child { margin-bottom: 0; }
.mode-outcome { padding: 14px 16px; border-left: 3px solid var(--accent-border); border-radius: 0; background: var(--paper); }
.flow-merge-note { margin: 24px 0 44px; color: var(--muted); text-align: center; }

.result-card {
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: var(--white);
}

.result-card h3 { margin-top: 0; }
.result-public { border-top: 4px solid #17b26a; }
.result-private { border-top: 4px solid #667085; }

.daily-steps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  padding: 0;
  counter-reset: daily;
  list-style: none;
}

.daily-steps li {
  display: flex;
  min-width: 0;
  padding: 18px;
  border: 0;
  border-top: 2px solid var(--line);
  border-radius: 0;
  background: transparent;
  flex-direction: column;
  gap: 7px;
  counter-increment: daily;
}

.daily-steps li::before {
  content: counter(daily);
  display: grid;
  width: 30px;
  height: 30px;
  place-items: center;
  border-radius: 0;
  color: var(--accent);
  background: transparent;
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  font-weight: 800;
}

.daily-steps span { color: var(--muted); font-size: .9rem; }

.owner-notice {
  display: flex;
  margin: 22px 0;
  padding: 16px 18px;
  border: 0;
  border-left: 3px solid var(--accent-border);
  border-radius: 0;
  background: var(--white);
  flex-direction: column;
  gap: 4px;
}

.owner-notice span { color: var(--accent-strong); }
.manage-actions { display: flex; flex-wrap: wrap; gap: 10px; margin: -10px 0 38px; }
.manage-actions .secondary-button { margin-top: 0; }
.text-button {
  min-height: 44px;
  padding: 8px 4px;
  border: 0;
  color: var(--muted);
  background: transparent;
  cursor: pointer;
  font: inherit;
  text-decoration: underline;
  text-decoration-color: transparent;
  text-underline-offset: 4px;
}

.text-button:hover { color: var(--accent-strong); text-decoration-color: currentColor; }
.text-button:disabled { color: #98a2b3; cursor: not-allowed; text-decoration: none; }
.text-link { color: var(--accent-strong); font-weight: 700; text-underline-offset: 4px; }

.hero-support-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  margin-top: 16px;
  color: var(--accent-strong);
  font-size: .9rem;
}

.hero-support-links a { font-weight: 700; text-decoration: none; }
.hero-support-links a:hover { color: var(--accent-strong); text-decoration: underline; }

.journey-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0;
  margin: 22px 0 40px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.journey-card {
  display: flex;
  min-height: 0;
  padding: 18px;
  border: 0;
  border-radius: 0;
  background: transparent;
  flex-direction: column;
  gap: 4px;
  text-decoration: none;
}

.journey-card + .journey-card { border-left: 1px solid var(--line); }
.journey-card:hover { background: var(--white); box-shadow: none; }
.journey-card strong { color: var(--ink); font-size: 1.02rem; }
.journey-card span { color: var(--muted); font-size: .88rem; }
.journey-card b { margin-top: auto; color: var(--accent-strong); font-size: .86rem; }

.capture-panel {
  scroll-margin-top: 90px;
  margin: 34px 0 46px;
  padding: 26px;
  border: 0;
  border-left: 3px solid var(--accent-border);
  border-radius: 0;
  background: var(--white);
}

.capture-panel h2 { margin: 10px 0 8px; }
.capture-panel > p { margin-top: 0; }
.capture-steps { margin: 20px 0; padding-left: 22px; }
.capture-steps li + li { margin-top: 10px; }

.privacy-warning {
  margin: 18px 0 0;
  padding: 14px 16px;
  border-left: 4px solid #f79009;
  border-radius: 0;
  color: #7a2e0e;
  background: #fffaeb;
  font-size: .92rem;
}

.template-launch {
  display: flex;
  margin: -18px 0 46px;
  padding: 18px 20px;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: var(--white);
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.template-launch .primary-button { margin: 0; flex: 0 0 auto; }
.template-launch-actions { display: flex; flex: 0 0 auto; gap: 10px; align-items: center; }
.template-launch-actions .secondary-button { margin: 0; }

.interview-page {
  max-width: 1000px;
  padding-block: 54px 100px;
}

.interview-intro {
  max-width: 760px;
}

.interview-intro h1 {
  margin: 10px 0 12px;
  font-size: clamp(2.3rem, 6vw, 3.4rem);
  line-height: 1.14;
  letter-spacing: -.04em;
}

.interview-intro p { margin: 0; color: var(--muted); font-size: 1.04rem; }

.interview-header-actions,
.interview-form-actions,
.interview-data-actions,
.interview-flow-actions,
.interview-alert-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}

.interview-header-actions { margin-top: 24px; }
.interview-header-actions > *,
.interview-form-actions > *,
.interview-data-actions > *,
.interview-flow-actions > *,
.interview-alert-actions > * { margin: 0; }

.interview-privacy {
  display: grid;
  margin: 32px 0 44px;
  padding: 17px 19px;
  border-left: 3px solid var(--accent-border);
  background: var(--white);
  gap: 3px;
}

.interview-privacy span { color: var(--muted); font-size: .9rem; }

.interview-migration-note {
  display: grid;
  margin-top: 11px;
  padding-top: 12px;
  border-top: 1px solid var(--line);
  gap: 3px;
}

.interview-migration-note strong { font-size: .92rem; }
.interview-migration-note .text-link { width: max-content; margin-top: 4px; font-size: .86rem; }

.interview-alert {
  display: flex;
  margin: 0 0 28px;
  padding: 16px 18px;
  border: 1px solid #fdb022;
  border-radius: 4px;
  color: #7a2e0e;
  background: #fffaeb;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.interview-alert.is-danger { border-color: #fda29b; background: #fef3f2; }
.interview-alert p { margin: 2px 0 0; font-size: .9rem; }
.interview-alert-actions { flex: 0 0 auto; }

.interview-section-heading {
  display: flex;
  margin: 0 0 18px;
  align-items: end;
  justify-content: space-between;
  gap: 28px;
}

.interview-section-heading h2 { margin: 3px 0 0; font-size: 1.55rem; letter-spacing: -.02em; }
.interview-section-heading > p { max-width: 500px; margin: 0; color: var(--muted); font-size: .86rem; text-align: right; }
.interview-section-heading-compact { margin-bottom: 14px; }
.section-kicker { color: var(--accent-strong); font-size: .75rem; font-weight: 750; letter-spacing: .045em; }

.interview-stats {
  display: grid;
  margin: 0;
  padding: 22px 0;
  border-top: 2px solid var(--ink);
  border-bottom: 1px solid var(--line);
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.interview-stats > div {
  display: flex;
  min-width: 0;
  padding: 0 22px;
  border-left: 1px solid var(--line);
  flex-direction: column;
}

.interview-stats > div:first-child { padding-left: 0; border-left: 0; }
.interview-stats dd { margin: 0; font-size: 2rem; font-weight: 800; line-height: 1.2; order: 1; }
.interview-stats dt { color: var(--muted); font-size: .83rem; order: 2; }
.interview-stats .interview-stat-primary dd { color: var(--accent-strong); font-size: 2.5rem; }

.interview-upcoming {
  margin-top: 34px;
  padding: 22px 24px;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: var(--white);
}

.interview-upcoming-list { display: grid; margin: 0; padding: 0; gap: 0; list-style: none; }
.interview-upcoming-item { display: grid; padding: 11px 0; border-top: 1px solid var(--line); grid-template-columns: 120px 1fr; gap: 18px; }
.interview-upcoming-item:first-child { padding-top: 0; border-top: 0; }
.interview-upcoming-item:last-child { padding-bottom: 0; }
.interview-upcoming-item time { color: var(--accent-strong); font-size: .86rem; font-weight: 750; }
.interview-upcoming-item time.is-overdue { color: var(--red); }
.interview-upcoming-item div { display: grid; }
.interview-upcoming-item span { color: var(--muted); font-size: .88rem; }

.interview-upcoming-item .interview-overdue {
  width: max-content;
  margin-top: 3px;
  padding: 1px 7px;
  border-radius: 3px;
  color: var(--red);
  background: #fef3f2;
  font-size: .74rem;
  font-weight: 750;
}

.interview-form-panel {
  scroll-margin-top: 86px;
  margin: 42px 0;
  padding: 28px 30px 30px;
  border: 1px solid var(--accent-border);
  border-top: 3px solid var(--accent);
  border-radius: 4px;
  background: var(--white);
}

.interview-form-heading {
  display: flex;
  margin-bottom: 22px;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
}

.interview-form-heading h2 { margin: 3px 0 0; font-size: 1.5rem; }
.interview-form-heading h2:focus { outline: 0; }
.interview-form-heading h2:focus-visible { outline: 3px solid rgba(var(--accent-rgb), .28); outline-offset: 4px; }

.interview-fieldset { min-width: 0; margin: 0; padding: 0; border: 0; }
.interview-fieldset legend { padding: 0; font-size: 1.05rem; font-weight: 800; }
.interview-fieldset-hint { margin: 3px 0 18px; color: var(--muted); font-size: .86rem; }
.interview-fieldset-more { padding-top: 4px; }

.interview-form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 17px 18px;
}

.interview-field {
  display: grid;
  min-width: 0;
  align-content: start;
  gap: 7px;
  color: var(--ink);
  font-weight: 700;
}

.interview-field-wide { grid-column: 1 / -1; }
.interview-field > span { font-size: .91rem; }
.interview-field > span b { color: var(--muted); font-size: .72rem; font-weight: 650; }
.interview-field small { color: var(--muted); font-size: .78rem; font-weight: 450; line-height: 1.45; }

.interview-visibility-field {
  min-width: 0;
  margin: 2px 0 0;
  padding: 0;
  border: 0;
}

.interview-visibility-field > legend { padding: 0; font-size: .91rem; font-weight: 700; }

.interview-visibility-options {
  display: grid;
  margin-top: 7px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.interview-visibility-options label {
  display: flex;
  min-width: 0;
  min-height: 84px;
  padding: 13px 14px;
  border: 1px solid #d0d5dd;
  border-radius: 4px;
  background: var(--white);
  cursor: pointer;
  align-items: flex-start;
  gap: 10px;
}

.interview-visibility-options label:hover { border-color: var(--accent-border); }
.interview-visibility-options label:has(input:checked) { border-color: var(--accent); background: var(--paper); box-shadow: inset 3px 0 0 var(--accent); }
.interview-visibility-options input { width: 18px; height: 18px; margin: 3px 0 0; accent-color: var(--accent); flex: 0 0 auto; }
.interview-visibility-options span { display: flex; min-width: 0; flex-direction: column; }
.interview-visibility-options strong { font-size: .91rem; }
.interview-visibility-options small { margin-top: 3px; color: var(--muted); font-size: .77rem; font-weight: 450; line-height: 1.42; }
.interview-visibility-field > p { margin: 8px 0 0; color: var(--muted); font-size: .78rem; line-height: 1.5; }

.interview-field :is(input, select, textarea) {
  width: 100%;
  min-height: 49px;
  padding: 10px 13px;
  border: 1px solid #d0d5dd;
  border-radius: 4px;
  color: var(--ink);
  background: var(--white);
  font: inherit;
  font-weight: 450;
}

.interview-field select { padding-right: 40px; }
.interview-field textarea { min-height: 130px; resize: vertical; line-height: 1.6; }
.interview-field :is(input, select, textarea):hover { border-color: var(--accent-border); }
.interview-field :is(input, select, textarea):focus { border-color: var(--accent); outline: 0; box-shadow: 0 0 0 4px rgba(var(--accent-rgb), .09); }
.interview-field :is(input, select, textarea)[aria-invalid="true"] { border-color: var(--red); box-shadow: 0 0 0 4px rgba(180, 35, 24, .08); }

.interview-more-fields { margin-top: 22px; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.interview-more-fields summary { padding: 14px 2px; color: var(--accent-strong); cursor: pointer; font-weight: 750; }
.interview-more-fields summary span { color: var(--muted); font-size: .82rem; font-weight: 450; }
.interview-more-fields[open] { padding-bottom: 22px; }
.interview-form-actions { margin-top: 22px; }

.interview-field input[readonly] {
  color: #475467;
  background: var(--paper);
  cursor: not-allowed;
}

.interview-save-success {
  display: flex;
  scroll-margin-top: 86px;
  margin: 34px 0;
  padding: 17px 19px;
  border: 1px solid #6ce9a6;
  border-left: 3px solid #17b26a;
  border-radius: 4px;
  background: #ecfdf3;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.interview-save-success:focus { outline: 0; }
.interview-save-success:focus-visible { outline: 3px solid rgba(var(--accent-rgb), .28); outline-offset: 4px; }
.interview-save-success p { margin: 2px 0 0; color: #475467; font-size: .88rem; }
.interview-save-success-actions { display: flex; flex: 0 0 auto; align-items: center; gap: 10px; }
.interview-save-success-actions > * { margin: 0; }

.interview-records { margin-top: 54px; }
.interview-toolbar { margin-bottom: 24px; }
.interview-search { margin-bottom: 14px; }

.interview-filter-grid {
  display: grid;
  grid-template-columns: minmax(180px, 1fr) minmax(150px, .7fr) auto;
  gap: 12px;
  align-items: end;
}

.interview-filter-grid .text-button { margin-bottom: 2px; white-space: nowrap; }
.interview-flow-list { display: grid; gap: 18px; }

.interview-flow-card {
  padding: 25px 26px;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: var(--white);
}

.interview-flow-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 22px;
}

.interview-flow-header h3 { margin: 3px 0 0; font-size: 1.35rem; line-height: 1.35; }
.interview-flow-meta { margin: 8px 0 0; color: var(--muted); font-size: .84rem; }

.interview-flow-statuses { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 7px; }

.interview-visibility-badge {
  display: inline-flex;
  width: max-content;
  min-height: 27px;
  padding: 3px 9px;
  border-radius: 3px;
  align-items: center;
  font-size: .76rem;
  font-weight: 750;
  white-space: nowrap;
}

.interview-visibility-private { color: #475467; background: #eaecf0; }
.interview-visibility-public { color: var(--accent-strong); background: var(--accent-soft); }

.interview-outcome {
  display: inline-flex;
  width: max-content;
  min-height: 27px;
  padding: 3px 9px;
  border-radius: 3px;
  color: #344054;
  background: #f2f4f7;
  align-items: center;
  font-size: .76rem;
  font-weight: 750;
  white-space: nowrap;
}

.interview-outcome-scheduled { color: var(--accent-strong); background: var(--accent-soft); }
.interview-outcome-waiting { color: #7a2e0e; background: #fffaeb; }
.interview-outcome-passed, .interview-outcome-offer { color: #067647; background: #ecfdf3; }
.interview-outcome-failed, .interview-outcome-cancelled { color: #b42318; background: #fef3f2; }
.interview-outcome-withdrawn { color: #475467; background: #eaecf0; }

.interview-next-action {
  display: grid;
  margin-top: 17px;
  padding: 12px 14px;
  border-left: 3px solid var(--accent-border);
  background: var(--paper);
  grid-template-columns: auto 1fr auto;
  gap: 10px;
  align-items: center;
  font-size: .88rem;
}

.interview-next-action span { color: #475467; }
.interview-next-action time { color: var(--accent-strong); font-weight: 700; }

.interview-round-list { margin: 22px 0 0; padding: 0; border-top: 1px solid var(--line); list-style: none; }
.interview-round-item { padding: 18px 0; border-bottom: 1px solid var(--line); }

.interview-round-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.interview-round-identity { display: flex; min-width: 0; align-items: baseline; gap: 13px; }
.interview-round-identity time { min-width: 102px; color: var(--muted); font-size: .82rem; }
.interview-round-identity strong { font-size: .96rem; }
.interview-round-badges { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 7px; }
.interview-mode { display: inline-flex; min-height: 27px; padding: 3px 8px; color: var(--muted); align-items: center; font-size: .76rem; }
.interview-round-rating { margin: 10px 0 0 115px; color: var(--muted); font-size: .82rem; }
.interview-round-reflection { margin: 10px 0 0 115px; color: #475467; font-size: .9rem; white-space: pre-wrap; overflow-wrap: anywhere; }
.interview-round-actions { display: flex; margin: 8px 0 -6px 111px; align-items: center; gap: 12px; }
.interview-round-actions .text-button { min-height: 44px; padding-block: 4px; font-size: .8rem; }

.interview-flow-actions { margin-top: 18px; }
.interview-flow-actions .secondary-button { min-height: 42px; padding-block: 8px; }
.interview-flow-actions .text-link { margin-left: 4px; font-size: .86rem; }
.interview-flow-actions .interview-danger-button { margin-left: auto; }

.interview-publication-panel {
  margin-top: 18px;
  padding: 18px;
  border: 1px solid var(--accent-border);
  border-left: 3px solid var(--accent);
  border-radius: 4px;
  background: var(--paper);
}

.interview-publication-panel h4 { margin: 0; font-size: 1.08rem; }
.interview-publication-panel h4:focus { outline: 0; }
.interview-publication-panel h4:focus-visible { outline: 3px solid rgba(var(--accent-rgb), .28); outline-offset: 4px; }
.interview-publication-note { margin: 5px 0 14px; color: #475467; font-size: .85rem; }

.interview-publication-preview {
  max-height: 340px;
  margin: 0;
  padding: 15px 16px;
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: 4px;
  color: var(--ink);
  background: var(--white);
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: .82rem;
  line-height: 1.65;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

.interview-publication-actions { display: flex; flex-wrap: wrap; margin-top: 14px; align-items: center; gap: 10px; }
.interview-publication-actions > * { margin: 0; }
.interview-publication-status { min-height: 24px; margin: 9px 0 0; color: var(--muted); font-size: .8rem; }

.interview-danger-button { color: var(--red); }
.interview-danger-button:hover { color: #912018; }

.interview-empty {
  padding: 54px 28px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  text-align: center;
}

.interview-empty .empty-number { color: var(--accent-strong); font-family: ui-monospace, monospace; font-size: .8rem; font-weight: 800; }
.interview-empty h3 { margin: 8px 0 6px; font-size: 1.35rem; }
.interview-empty p { max-width: 590px; margin: 0 auto; color: var(--muted); }

.interview-data-tools { margin-top: 48px; border: 1px solid var(--line); border-radius: 4px; background: var(--white); }
.interview-data-tools summary { display: flex; min-height: 64px; padding: 15px 18px; cursor: pointer; align-items: center; justify-content: space-between; gap: 18px; }
.interview-data-tools summary span { color: var(--muted); font-size: .82rem; }
.interview-data-tools-body { padding: 18px; border-top: 1px solid var(--line); }
.interview-data-tools-body > p:first-child { margin-top: 0; color: var(--muted); }
.interview-data-note { margin: 15px 0 0; color: #7a2e0e; font-size: .82rem; }

.experience-index,
.experience-page {
  padding-block: 54px 100px;
}

.experience-index { max-width: 960px; }
.experience-index-header { max-width: 720px; }
.experience-index-header h1,
.experience-header h1 {
  margin: 10px 0 12px;
  font-size: clamp(2.25rem, 6vw, 3.25rem);
  line-height: 1.14;
  letter-spacing: -.04em;
}

.experience-index-header > p,
.experience-header > p { margin: 0; color: var(--muted); font-size: 1.02rem; }

.experience-index-actions {
  display: flex;
  flex-wrap: wrap;
  margin-top: 24px;
  align-items: center;
  gap: 10px;
}

.experience-index-actions > * { margin: 0; }
.experience-library { margin-top: 58px; }
.experience-list { display: grid; gap: 14px; }

.experience-card {
  position: relative;
  display: grid;
  padding: 23px 54px 23px 24px;
  border: 1px solid var(--line);
  border-radius: 4px;
  color: var(--ink);
  background: var(--white);
  text-decoration: none;
  gap: 8px;
}

.experience-card:hover { border-color: var(--accent-border); background: var(--paper); }
.experience-card h2 { margin: 0; font-size: 1.25rem; line-height: 1.4; }
.experience-card p { margin: 0; color: var(--muted); font-size: .88rem; }
.experience-card .card-arrow { position: absolute; top: 24px; right: 24px; }

.experience-card-meta {
  display: flex;
  flex-wrap: wrap;
  color: var(--accent-strong);
  font-size: .78rem;
  font-weight: 700;
  gap: 5px 13px;
}

.experience-empty {
  margin-top: 58px;
  padding: 54px 28px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  text-align: center;
}

.experience-empty .empty-number { color: var(--accent-strong); font-family: ui-monospace, monospace; font-size: .8rem; font-weight: 800; }
.experience-empty h2 { margin: 8px 0 6px; font-size: 1.4rem; }
.experience-empty p { max-width: 620px; margin: 0 auto 20px; color: var(--muted); }

.experience-page { max-width: 820px; }
.experience-header { margin-top: 30px; }
.experience-header .eyebrow { margin-top: 16px; }
.experience-header .tag-list { margin-top: 18px; }

.experience-public-note {
  display: grid;
  margin: 34px 0;
  padding: 16px 18px;
  border-left: 3px solid var(--accent-border);
  background: var(--white);
  gap: 3px;
}

.experience-public-note span { color: var(--muted); font-size: .86rem; }
.experience-body { padding-top: 6px; }
.experience-manage-page .capture-panel { margin-top: 28px; }

.local-questions-section { margin-top: 38px; padding: 30px; border: 1px solid var(--line); border-radius: 18px; background: var(--white); box-shadow: var(--shadow); }
#my-published-questions { scroll-margin-top: 88px; }
.local-questions-heading { display: flex; align-items: end; justify-content: space-between; gap: 24px; }
.local-questions-heading h2 { margin: 6px 0 7px; font-size: clamp(1.65rem, 4vw, 2.1rem); letter-spacing: -.03em; }
.local-questions-heading p { margin: 0; color: var(--muted); }
.local-question-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); margin-top: 18px; border-top: 1px solid var(--line); }
.local-question-card { display: grid; min-width: 0; padding: 20px 28px 20px 0; border-bottom: 1px solid var(--line); color: inherit; text-decoration: none; gap: 8px; }
.local-question-card:nth-child(even) { padding-right: 0; padding-left: 28px; border-left: 1px solid var(--line); }
.local-question-card:hover h3 { color: var(--accent-strong); }
.local-question-meta { display: flex; flex-wrap: wrap; align-items: center; color: var(--muted); font-size: .76rem; gap: 7px; }
.local-question-badge { padding: 2px 7px; border-radius: 3px; color: var(--accent-strong); background: var(--accent-soft); font-weight: 750; }
.local-question-planned { color: #b54708; }
.local-question-card h3 { margin: 0; font-size: 1.08rem; line-height: 1.5; overflow-wrap: anywhere; }
.local-question-action { color: var(--accent-strong); font-size: .8rem; font-weight: 700; }
.local-questions-error { margin: 16px 0 0; padding: 12px 14px; border-radius: 8px; color: var(--red); background: #fef3f2; }
.legacy-entry-page { max-width: 780px; padding-block: 70px 100px; }
.legacy-entry-page h1 { margin: 18px 0 12px; font-size: clamp(2.2rem, 6vw, 3.8rem); letter-spacing: -.045em; }
.legacy-entry-page > p { max-width: 680px; color: var(--muted); font-size: 1.04rem; }

.practice-page {
  max-width: 920px;
  padding-block: 54px 100px;
  overflow-anchor: none;
}

.practice-intro {
  max-width: 720px;
  margin-bottom: 28px;
}

.practice-intro h1 {
  margin: 10px 0 12px;
  font-size: clamp(2.2rem, 6vw, 3.2rem);
  line-height: 1.15;
  letter-spacing: -.035em;
}

.practice-intro p { margin: 0; color: var(--muted); font-size: 1.03rem; }
.practice-page.is-active, .practice-page.is-summary { padding-top: 34px; }
.practice-page.is-active .practice-intro, .practice-page.is-summary .practice-intro { display: none; }

.practice-empty {
  padding: 50px 28px;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: var(--white);
  text-align: center;
}

.practice-empty h2 { margin: 0 0 8px; }
.practice-empty p { color: var(--muted); }
.practice-empty-actions { display: flex; justify-content: center; gap: 10px; }
.practice-empty-actions > * { margin-top: 12px; }

.practice-storage-status {
  margin: 0 0 18px;
  padding: 12px 15px;
  border: 1px solid #fdb022;
  border-radius: 4px;
  color: #7a2e0e;
  background: #fffaeb;
}

.practice-resume, .practice-last-result, .practice-exit-confirm {
  display: flex;
  margin-bottom: 16px;
  padding: 16px 18px;
  border: 1px solid var(--accent-border);
  border-radius: 4px;
  background: var(--white);
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.practice-resume > div:first-child, .practice-last-result > div:first-child, .practice-exit-confirm > div:first-child {
  display: flex;
  min-width: 0;
  flex-direction: column;
}

.practice-resume span, .practice-last-result span, .practice-exit-confirm span { color: var(--muted); font-size: .9rem; }
.practice-inline-actions { display: flex; flex: 0 0 auto; align-items: center; gap: 10px; }
.practice-inline-actions > * { margin: 0; }

.practice-setup-card {
  padding: 30px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--white);
  box-shadow: none;
}

.practice-setup-card h2 { margin: 0 0 20px; font-size: 1.35rem; }
.practice-form { max-width: 760px; }
.practice-field { display: grid; gap: 7px; color: var(--ink); font-weight: 700; }
.practice-field span i { color: var(--muted); font-size: .78rem; font-style: normal; font-weight: 500; }

.practice-field select {
  width: 100%;
  min-height: 50px;
  padding: 0 42px 0 14px;
  border: 1px solid #d0d5dd;
  border-radius: 4px;
  color: var(--ink);
  background: var(--white);
  font: inherit;
}

.practice-field select:hover { border-color: var(--accent-border); }
.practice-track-hint { margin: 9px 1px 0; color: var(--muted); font-size: .86rem; line-height: 1.55; }
.practice-options { margin-top: 14px; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.practice-options summary { padding: 12px 2px; color: var(--accent-strong); cursor: pointer; font-weight: 700; }
.practice-options summary span { color: var(--muted); font-size: .84rem; font-weight: 500; }
.practice-options-grid { display: grid; padding: 4px 0 16px; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.practice-pool-status { min-height: 27px; margin: 13px 0 0; color: var(--muted); font-size: .9rem; }
.practice-start { width: 100%; margin-top: 12px; }

.practice-method {
  display: grid;
  margin-top: 22px;
  padding: 20px 0 0;
  border-top: 1px solid var(--line);
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
  list-style: none;
}

.practice-method li { display: flex; color: var(--muted); font-size: .86rem; align-items: center; gap: 7px; }
.practice-method b { display: grid; width: 25px; height: 25px; place-items: center; border-radius: 0; color: var(--accent-strong); background: transparent; font-family: ui-monospace, SFMono-Regular, Consolas, monospace; }
.practice-last-result { margin: 16px 0 0; border-color: var(--line); background: var(--white); }
.practice-last-result .secondary-button { margin: 0; }
.practice-local-note { margin: 16px 4px 0; color: var(--muted); font-size: .84rem; }

.practice-session-top {
  display: flex;
  margin-bottom: 16px;
  align-items: flex-start;
  justify-content: space-between;
  gap: 24px;
}

.practice-progress-wrap { display: grid; width: min(440px, 58%); gap: 8px; }
.practice-progress-wrap strong { font-size: .92rem; }
.practice-progress-wrap progress { width: 100%; height: 9px; accent-color: var(--accent); }
.practice-library-number {
  padding: 2px 7px;
  border: 1px solid var(--line);
  border-radius: 3px;
  color: var(--ink);
  background: var(--paper);
  font-family: ui-monospace, monospace;
  font-size: .75rem;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}
.practice-session-tools { display: flex; align-items: center; gap: 16px; }
.practice-timer-label { color: var(--muted); font-size: .86rem; white-space: nowrap; }
.practice-timer-label b { color: var(--ink); font-family: ui-monospace, monospace; font-size: 1rem; }
.practice-timer-label small { display: block; color: var(--muted); font-size: .7rem; line-height: 1.2; text-align: right; }

.practice-question-card {
  padding: 34px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--white);
  box-shadow: none;
}

.practice-question-card h2 {
  max-width: 760px;
  margin: 14px 0 12px;
  font-size: clamp(1.55rem, 4vw, 2.35rem);
  line-height: 1.3;
  letter-spacing: -.025em;
}

.practice-question-card [tabindex="-1"], .practice-summary [tabindex="-1"] { scroll-margin-top: 86px; }
.practice-question-card [tabindex="-1"]:focus, .practice-summary [tabindex="-1"]:focus {
  outline: 3px solid rgba(var(--accent-rgb), .24);
  outline-offset: 5px;
  border-radius: 5px;
}

.practice-question-hint { color: var(--muted); }
.practice-question-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 26px; }
.practice-question-actions > * { margin: 0; }
.practice-answer { margin-top: 34px; padding-top: 28px; border-top: 1px solid var(--line); }
.practice-answer > h2 { margin: 0 0 18px; font-size: 1.3rem; }
.practice-answer .prose h3 { margin: 30px 0 12px; font-size: 1.22rem; letter-spacing: -.01em; }
.practice-answer .prose h3:first-child { margin-top: 0; }
.practice-answer .prose h4 { margin: 24px 0 10px; font-size: 1.06rem; }

.practice-rating { margin: 30px 0 0; padding: 26px 0 0; border: 0; border-top: 1px solid var(--line); }
.practice-rating legend { padding: 0; font-size: 1.08rem; font-weight: 800; }
.practice-rating-options { display: grid; margin-top: 14px; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; }

.practice-rating-options label {
  display: flex;
  min-height: 96px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 4px;
  cursor: pointer;
  align-items: flex-start;
  gap: 10px;
}

.practice-rating-options label:hover { border-color: var(--accent-border); }
.practice-rating-options label:has(input:checked) { border-color: var(--accent); background: var(--paper); box-shadow: inset 3px 0 0 var(--accent); }
.practice-rating-options input { width: 18px; height: 18px; margin: 3px 0 0; accent-color: var(--accent); flex: 0 0 auto; }
.practice-rating-options span { display: flex; min-width: 0; flex-direction: column; }
.practice-rating-options small { margin-top: 3px; color: var(--muted); line-height: 1.45; }
.practice-next { width: 100%; margin-top: 16px; }

.practice-exit-confirm { margin: 16px 0 0; border-color: #fdb022; background: #fffaeb; }
.practice-exit-confirm span { color: #7a2e0e; }

.practice-summary {
  padding: 34px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--white);
  box-shadow: none;
}

.practice-summary > h2 { margin: 10px 0 6px; font-size: clamp(2rem, 5vw, 3rem); }
.practice-summary > p { color: var(--muted); }
.practice-summary-grid { display: grid; margin: 26px 0 12px; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 10px; }
.practice-summary-grid > div { display: flex; padding: 16px; border: 0; border-left: 1px solid var(--line); border-radius: 0; background: transparent; flex-direction: column; }
.practice-summary-grid > div:first-child { border-left: 0; }
.practice-summary-grid dd { display: block; margin: 0; font-size: 1.55rem; font-weight: 800; line-height: 1.2; order: 1; }
.practice-summary-grid dt { color: var(--muted); font-size: .82rem; order: 2; }
.practice-summary-duration { margin: 8px 2px 0; font-size: .9rem; }

.practice-weak-section { margin-top: 32px; }
.practice-weak-section h3 { margin-bottom: 12px; }
.practice-review-list { display: grid; gap: 9px; margin: 0; padding: 0; list-style: none; }
.practice-review-item { display: flex; padding: 14px 16px; border: 1px solid var(--line); border-radius: 3px; align-items: center; justify-content: space-between; gap: 14px; }
.practice-review-item div { display: flex; min-width: 0; flex-direction: column; }
.practice-review-item span { color: var(--muted); font-size: .82rem; }
.practice-review-item a { flex: 0 0 auto; color: var(--accent-strong); font-size: .88rem; font-weight: 700; text-decoration: none; }
.practice-missing-question { flex: 0 0 auto; color: var(--muted); font-size: .82rem; }
.practice-summary-actions { display: flex; flex-wrap: wrap; margin-top: 28px; align-items: center; gap: 10px 16px; }
.practice-summary-actions > * { margin: 0; }

.question-capture-page { padding-block: 58px 96px; }
.capture-intro { max-width: 760px; margin-bottom: 28px; }
.capture-intro h1 { max-width: 720px; margin: 12px 0 14px; font-size: clamp(2.2rem, 6vw, 4.6rem); line-height: 1.02; letter-spacing: -.055em; }
.capture-intro p { max-width: 700px; margin: 0; color: var(--muted); font-size: 1.02rem; line-height: 1.75; }

.capture-boundary {
  display: flex;
  margin: 24px 0 30px;
  padding: 16px 18px;
  border: 1px solid #fedf89;
  border-left: 4px solid var(--orange);
  border-radius: 4px;
  background: #fffaeb;
  align-items: flex-start;
  gap: 14px;
}
.capture-boundary strong { flex: 0 0 auto; }
.capture-boundary span { color: #475467; line-height: 1.65; }
.capture-boundary b { color: var(--ink); }

.capture-workspace {
  display: grid;
  grid-template-columns: minmax(0, 1.55fr) minmax(250px, .65fr);
  align-items: start;
  gap: 22px;
}
.question-draft-form {
  scroll-margin-top: 88px;
  min-width: 0;
  padding: 26px 28px 28px;
  border: 1px solid var(--accent-border);
  border-top: 3px solid var(--accent);
  border-radius: 4px;
  background: var(--white);
}
.capture-section-heading { display: flex; align-items: flex-start; justify-content: space-between; gap: 18px; }
.capture-section-heading h2 { margin: 3px 0 0; font-size: 1.5rem; }
.capture-section-heading h2:focus-visible { outline: 3px solid rgba(var(--accent-rgb), .24); outline-offset: 4px; }
.capture-section-heading > p { margin: 7px 0 0; color: var(--muted); }
.question-draft-grid { display: grid; margin-top: 22px; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 17px 18px; }
.question-draft-field { display: grid; min-width: 0; align-content: start; gap: 7px; color: var(--ink); font-weight: 700; }
.question-draft-field-wide { grid-column: 1 / -1; }
.question-draft-field > span { font-size: .91rem; }
.question-draft-field > span b, .question-draft-field > span i { color: var(--muted); font-size: .72rem; font-style: normal; font-weight: 650; }
.question-draft-field small { color: var(--muted); font-size: .78rem; font-weight: 450; line-height: 1.5; }
.question-visibility-field { min-width: 0; margin: 0; padding: 0; border: 0; }
.question-visibility-field legend { margin-bottom: 9px; color: var(--ink); font-size: .91rem; font-weight: 750; }
.question-visibility-options { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.question-visibility-option {
  display: flex;
  min-width: 0;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: var(--white);
  cursor: pointer;
  gap: 11px;
}
.question-visibility-option:has(input:checked) { border-color: var(--accent); background: var(--accent-soft); box-shadow: 0 0 0 1px var(--accent); }
.question-visibility-option input { width: 18px; height: 18px; margin: 2px 0 0; accent-color: var(--accent); }
.question-visibility-option span { display: grid; min-width: 0; gap: 3px; }
.question-visibility-option strong { font-size: .94rem; }
.question-visibility-option small { color: var(--muted); font-size: .78rem; font-weight: 450; line-height: 1.5; }
.question-draft-field :is(input, select, textarea), .question-draft-search input {
  width: 100%;
  min-height: 49px;
  padding: 10px 13px;
  border: 1px solid #d0d5dd;
  border-radius: 4px;
  color: var(--ink);
  background: var(--white);
  font: inherit;
  font-weight: 450;
}
.question-draft-field textarea { min-height: 92px; resize: vertical; line-height: 1.65; }
#question-draft-answer { min-height: 230px; }
#question-draft-follow-ups { min-height: 140px; }
.question-draft-field :is(input, select, textarea):hover { border-color: var(--accent-border); }
.question-draft-field :is(input, select, textarea):focus { border-color: var(--accent); outline: 0; box-shadow: 0 0 0 4px rgba(var(--accent-rgb), .09); }
.question-draft-field :is(input, select, textarea)[aria-invalid="true"] { border-color: var(--red); box-shadow: 0 0 0 4px rgba(180, 35, 24, .08); }
.question-latex-assist {
  min-width: 0;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: var(--paper);
}
.question-latex-heading, .question-latex-preview-heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
}
.question-latex-heading > div:first-child { display: grid; gap: 2px; }
.question-latex-heading strong, .question-latex-preview-heading strong { font-size: .9rem; }
.question-latex-heading span, .question-latex-preview-heading span { color: var(--muted); font-size: .78rem; line-height: 1.5; }
.question-latex-actions { display: flex; flex: 0 0 auto; flex-wrap: wrap; justify-content: flex-end; gap: 8px; }
.question-latex-actions button { min-height: 44px; margin: 0; padding-inline: 12px; }
.question-latex-note { margin: 11px 0 0; color: #475467; font-size: .82rem; line-height: 1.6; }
.question-draft-field small code, .question-latex-note code, .question-latex-examples code {
  padding: 2px 5px;
  border: 1px solid #d0d5dd;
  border-radius: 3px;
  color: var(--ink);
  background: var(--white);
  font-family: ui-monospace, SFMono-Regular, Consolas, "Liberation Mono", monospace;
  font-size: .78rem;
}
.question-latex-help { margin-top: 10px; }
.question-latex-help summary { display: flex; width: max-content; max-width: 100%; min-height: 44px; color: var(--accent-strong); cursor: pointer; font-size: .82rem; font-weight: 700; align-items: center; }
.question-latex-examples { display: grid; margin-top: 10px; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: 10px; }
.question-latex-examples > div { min-width: 0; padding: 11px 12px; border: 1px solid var(--line); border-radius: 4px; background: var(--white); }
.question-latex-examples strong { display: block; margin-bottom: 7px; font-size: .78rem; }
.question-latex-examples pre { max-width: 100%; margin: 0; overflow-x: auto; white-space: pre; }
.question-latex-examples pre code { display: block; width: max-content; min-width: 100%; padding: 8px 9px; line-height: 1.55; }
.question-latex-preview { margin-top: 13px; padding: 13px 14px; border: 1px solid var(--accent-border); border-left: 3px solid var(--accent); border-radius: 4px; background: var(--white); }
.question-latex-preview-heading { align-items: baseline; }
.question-latex-preview-heading span.is-error { color: var(--red); font-weight: 650; }
.question-latex-preview-heading span.is-warning { color: var(--orange); font-weight: 650; }
.question-latex-preview-list { display: grid; min-width: 0; margin-top: 10px; gap: 9px; }
.question-latex-preview-list > .is-empty { margin: 0; color: var(--muted); font-size: .82rem; }
.question-latex-preview-item { display: grid; min-width: 0; padding: 10px 11px; border: 1px solid var(--line); border-radius: 4px; background: var(--paper); gap: 6px; }
.question-latex-preview-kind { color: var(--muted); font-size: .7rem; font-weight: 750; letter-spacing: .04em; }
.question-latex-preview-source { display: block; max-width: 100%; overflow-x: auto; color: #475467; font-family: ui-monospace, SFMono-Regular, Consolas, "Liberation Mono", monospace; font-size: .78rem; line-height: 1.55; white-space: pre-wrap; }
.question-latex-preview-source[hidden] { display: none; }
.question-latex-preview-formula { min-width: 0; overflow-x: auto; overscroll-behavior-inline: contain; scrollbar-width: thin; }
.question-latex-preview-formula.is-pending { height: 0; visibility: hidden; overflow: hidden; }
.question-latex-preview-formula mjx-container[jax="CHTML"] { max-width: 100%; margin: 0 !important; color: var(--ink); font-size: 1.02em; }
.question-latex-preview-formula mjx-container[jax="CHTML"][display="true"] { padding-block: 4px; }
.question-draft-form-actions, .capture-backup-actions, .capture-alert-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; }
.question-draft-form-actions { margin-top: 22px; }
.question-draft-form-actions > *, .capture-backup-actions > *, .capture-alert-actions > * { margin: 0; }
.question-draft-status { min-height: 1.6em; margin: 12px 0 0; color: var(--muted); font-size: .87rem; }
.question-public-challenge { display: flex; min-height: 72px; margin-top: 14px; padding: 14px 16px; border: 1px solid var(--line); border-radius: 4px; align-items: center; justify-content: space-between; gap: 16px; background: #f8fafc; }
.question-public-challenge[hidden] { display: none; }
.question-public-challenge > div:first-child { display: grid; gap: 4px; }
.question-public-challenge span { color: var(--muted); font-size: .8rem; }

.capture-next-steps { padding: 24px; border: 1px solid var(--line); border-radius: 4px; background: var(--paper); }
.capture-next-steps h2 { margin: 5px 0 16px; font-size: 1.35rem; }
.capture-next-steps ol { display: grid; margin: 0 0 18px; padding: 0; list-style: none; gap: 14px; }
.capture-next-steps li { display: grid; grid-template-columns: auto 1fr; gap: 3px 10px; }
.capture-next-steps li::before { display: grid; width: 25px; height: 25px; border-radius: 50%; color: var(--white); background: var(--accent); content: counter(list-item); font-size: .76rem; font-weight: 800; place-items: center; grid-row: 1 / 3; }
.capture-next-steps li strong { font-size: .92rem; }
.capture-next-steps li span { color: var(--muted); font-size: .82rem; line-height: 1.5; }
.capture-next-steps > .text-link { display: block; margin-top: 8px; }

.capture-storage-alert {
  display: flex;
  margin: 28px 0;
  padding: 17px 19px;
  border: 1px solid #fecdca;
  border-left: 4px solid var(--red);
  border-radius: 4px;
  background: #fef3f2;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}
.capture-storage-alert p { margin: 4px 0 0; color: #475467; }

.capture-practice { scroll-margin-top: 88px; margin: 34px 0; padding: 25px 28px; border: 1px solid var(--accent-border); border-left: 4px solid var(--accent); border-radius: 4px; background: var(--white); }
.capture-practice > p { color: var(--muted); }
.capture-practice > .primary-button { margin: 8px 0 0; }
.capture-practice-answer { margin-top: 20px; padding: 20px; border: 1px solid var(--line); border-radius: 4px; background: var(--paper); white-space: pre-wrap; line-height: 1.75; }
.capture-practice-answer > :first-child { margin-top: 0; }
.capture-practice-answer > :last-child { margin-bottom: 0; }
.capture-practice-answer strong { display: block; margin: 18px 0 6px; }
.capture-practice-answer ol { margin: 6px 0 0; padding-left: 1.35rem; white-space: normal; }
.capture-practice :is(h2, .capture-practice-answer) mjx-container[jax="CHTML"] { color: var(--ink); }
.capture-practice-answer mjx-container[jax="CHTML"][display="true"] { max-width: 100%; margin-block: 18px !important; overflow-x: auto; overflow-y: hidden; }
.capture-practice-answer:focus-visible { outline: 3px solid rgba(var(--accent-rgb), .24); outline-offset: 3px; }

.question-draft-library { margin-top: 56px; }
.question-draft-search { display: flex; max-width: 620px; margin: 22px 0; align-items: center; }
.question-draft-search > span { margin-right: -32px; transform: translateX(12px); z-index: 1; color: var(--muted); }
.question-draft-search input { padding-left: 38px; }
.question-draft-list { display: grid; gap: 14px; }
.question-draft-card { padding: 21px 22px; border: 1px solid var(--line); border-left: 4px solid var(--accent-border); border-radius: 4px; background: var(--white); }
.question-draft-card header { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; }
.question-draft-card h3 { margin: 5px 0 0; font-size: 1.16rem; line-height: 1.45; overflow-wrap: anywhere; }
.question-draft-card-meta { display: flex; flex-wrap: wrap; gap: 7px; }
.question-visibility-badge { display: inline-flex; width: max-content; padding: 3px 8px; border-radius: 3px; font-size: .72rem; font-weight: 750; }
.question-visibility-private { color: #475467; background: #eaecf0; }
.question-visibility-public { color: #067647; background: #dcfae6; }
.question-draft-card-time { flex: 0 0 auto; color: var(--muted); font-size: .78rem; }
.question-draft-card-answer { display: -webkit-box; margin: 13px 0 0; color: #475467; white-space: pre-wrap; line-height: 1.65; overflow: hidden; -webkit-box-orient: vertical; -webkit-line-clamp: 3; }
.question-draft-card-answer.is-empty { color: var(--muted); font-style: italic; }
.question-draft-card-follow-ups { margin-top: 13px; padding: 12px 14px; border-left: 3px solid var(--accent-border); background: var(--paper); color: #475467; font-size: .86rem; }
.question-draft-card-follow-ups strong { color: var(--ink); }
.question-draft-card-follow-ups ol { margin: 7px 0 0; padding-left: 1.25rem; }
.question-draft-card-follow-ups li + li { margin-top: 4px; }
.question-draft-card-tags { display: flex; flex-wrap: wrap; margin-top: 12px; gap: 6px; }
.question-draft-card-actions { display: flex; flex-wrap: wrap; margin-top: 14px; align-items: center; gap: 8px 14px; }
.question-draft-card-actions > * { margin: 0; }
.question-draft-card-more { margin-top: 14px; border-top: 1px solid var(--line); }
.question-draft-card-more summary { min-height: 44px; padding: 13px 0 7px; color: var(--accent-strong); cursor: pointer; font-size: .87rem; font-weight: 750; }
.question-draft-publish-note { margin: 8px 0 12px; color: var(--muted); font-size: .82rem; line-height: 1.55; }
.question-draft-publish-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 14px; }
.question-draft-publish-actions > * { margin: 0; }
.question-draft-card-status { min-height: 1.5em; margin: 10px 0 0; color: var(--muted); font-size: .82rem; }
.capture-empty { display: grid; padding: 38px 22px; border: 1px dashed var(--line); border-radius: 4px; color: var(--muted); text-align: center; gap: 5px; }
.capture-empty strong { color: var(--ink); }

.capture-backup { display: flex; margin-top: 48px; padding: 24px; border: 1px solid var(--line); border-radius: 4px; background: var(--paper); align-items: center; justify-content: space-between; gap: 24px; }
.capture-backup h2 { margin: 4px 0 7px; font-size: 1.3rem; }
.capture-backup p { max-width: 610px; margin: 0; color: var(--muted); line-height: 1.6; }

[hidden] { display: none !important; }

@media (max-width: 960px) {
  .toolbar { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
  .toolbar .search-box { grid-column: 1 / -1; }
}

@media (max-width: 720px) {
  .container { width: calc(100% - 36px); }
  .study-tier-intro { align-items: flex-start; flex-direction: column; gap: 12px; padding: 20px 18px; }
  .study-tier-intro > .text-link { min-height: 44px; }
  .site-header { background: var(--paper); }
  .nav-wrap { gap: 10px; }
  .brand { max-width: none; flex: 0 0 auto; }
  .brand-name { display: none; }
  .hero { padding: 44px 0 40px; }
  .hero-grid { grid-template-columns: 1fr; gap: 26px; }
  .hero-grid > *, .card-body { min-width: 0; }
  .hero h1 { font-size: clamp(2rem, 9vw, 2.7rem); letter-spacing: -.045em; overflow-wrap: anywhere; }
  .hero p { max-width: 100%; font-size: .98rem; overflow-wrap: anywhere; }
  .question-card h2 { max-width: 100%; overflow-wrap: anywhere; }
  .prose mjx-container[jax="CHTML"][display="true"] { margin-block: 20px !important; padding-block: 8px 10px; }
  .stat-card { display: grid; width: 100%; padding: 18px 0 0; border-top: 1px solid var(--line); border-left: 0; grid-template-columns: auto 1fr; gap: 2px 14px; align-items: center; }
  .stat-card strong { grid-row: 1 / 3; font-size: 2.7rem; }
  .stat-card .stat-line { display: none; }
  .question-card { grid-template-columns: 46px minmax(0, 1fr) auto; gap: 10px; padding: 18px 4px; }
  .card-number { max-width: 46px; overflow: hidden; font-size: .72rem; }
  .card-meta { flex-wrap: wrap; }
  .question-nav { grid-template-columns: 1fr; }
  .question-nav a:last-child { text-align: left; }
  .answer-coach { padding: 18px 0; }
  .answer-coach-actions { align-items: stretch; flex-direction: column; }
  .answer-coach-actions .primary-button, .answer-coach-actions .secondary-button { width: 100%; text-align: center; }
  .answer-coach-timer { margin: 2px 0 0; text-align: center; }
  .unanswered-panel { padding: 18px 0; }
  .unanswered-actions { align-items: stretch; flex-direction: column; }
  .unanswered-actions .primary-button, .unanswered-actions .secondary-button { width: 100%; text-align: center; }
  .unanswered-actions .text-link { display: flex; min-height: 44px; align-items: center; justify-content: center; }
  .footer-wrap { align-items: flex-start; flex-direction: column; gap: 4px; }
  .nav-wrap nav { gap: 8px; }
  .nav-wrap nav .start-link { display: none; }
  .nav-wrap nav .optional-link { display: none; }
  .admin-label-long { display: none; }
  .admin-label-short { display: inline; }
  .nav-wrap .admin-link { padding-inline: 8px; font-size: .82rem; }
  .toolbar { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
  .toolbar .search-box { grid-column: 1 / -1; }
  .filters { flex-wrap: nowrap; padding-bottom: 4px; overflow-x: auto; scrollbar-width: thin; }
  .filter { flex: 0 0 auto; }
  .library-results-bar { align-items: stretch; flex-direction: column; gap: 10px; }
  .library-results-bar .secondary-button { width: 100%; text-align: center; }
  .choice-grid { grid-template-columns: 1fr; }
  .hero-actions { align-items: center; flex-direction: row; }
  .hero-actions a { width: auto; text-align: center; }
  .onboarding-intro { padding: 0 0 24px; }
  .flow-section { padding: 24px 0; }
  .path-picker, .result-grid, .guide-step, .daily-steps { grid-template-columns: 1fr; }
  .guide-step { gap: 18px; margin-bottom: 46px; }
  .path-card { min-height: 0; }
  .mode-details summary { grid-template-columns: auto minmax(0, 1fr) auto; }
  .mode-details .summary-hint { display: none; }
  .mode-details-body { padding: 4px 18px 20px; }
  .manage-page .primary-button, .manage-page .secondary-button { width: 100%; margin: 6px 0; text-align: center; }
  .manage-actions { display: grid; gap: 4px; }
  .hero-support-links { align-items: flex-start; flex-direction: column; gap: 6px; }
  .journey-grid { grid-template-columns: 1fr; }
  .journey-card { min-height: 0; padding-inline: 4px; }
  .journey-card + .journey-card { border-top: 1px solid var(--line); border-left: 0; }
  .capture-panel { padding: 20px; }
  .template-launch { align-items: stretch; flex-direction: column; }
  .template-launch-actions { align-items: stretch; flex-direction: column; }
  .template-launch .primary-button, .template-launch .secondary-button { width: 100%; text-align: center; }
  .interview-page { width: calc(100% - 28px); padding-block: 34px 74px; }
  .interview-intro h1 { font-size: 2.35rem; }
  .interview-header-actions { align-items: stretch; flex-direction: column; }
  .interview-header-actions > * { width: 100%; text-align: center; }
  .interview-privacy { margin: 24px 0 34px; }
  .interview-alert { align-items: stretch; flex-direction: column; }
  .interview-alert-actions { align-items: stretch; flex-direction: column; }
  .interview-alert-actions > * { width: 100%; text-align: center; }
  .interview-section-heading { align-items: flex-start; flex-direction: column; gap: 6px; }
  .interview-section-heading > p { max-width: none; text-align: left; }
  .interview-stats { grid-template-columns: repeat(2, minmax(0, 1fr)); row-gap: 20px; }
  .interview-stats > div { padding: 0 16px; }
  .interview-stats > div:nth-child(3) { padding-left: 0; border-left: 0; }
  .interview-upcoming { padding: 20px 18px; }
  .interview-upcoming-item { grid-template-columns: 1fr; gap: 2px; }
  .interview-form-panel { padding: 22px 18px; }
  .interview-form-heading { margin-bottom: 18px; }
  .interview-form-grid { grid-template-columns: 1fr; }
  .interview-field-wide { grid-column: auto; }
  .interview-form-actions { align-items: stretch; flex-direction: column; }
  .interview-form-actions > * { width: 100%; text-align: center; }
  .interview-save-success { align-items: stretch; flex-direction: column; }
  .interview-save-success-actions { align-items: stretch; flex-direction: column; }
  .interview-save-success-actions > * { width: 100%; text-align: center; }
  .interview-records { margin-top: 42px; }
  .interview-filter-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .interview-filter-grid .text-button { grid-column: 1 / -1; justify-self: start; }
  .interview-flow-card { padding: 21px 18px; }
  .interview-flow-header { align-items: flex-start; flex-direction: column; gap: 10px; }
  .interview-flow-statuses { justify-content: flex-start; }
  .interview-next-action { grid-template-columns: 1fr; gap: 2px; }
  .interview-round-top { align-items: flex-start; flex-direction: column; gap: 8px; }
  .interview-round-identity { align-items: flex-start; flex-direction: column; gap: 2px; }
  .interview-round-identity time { min-width: 0; }
  .interview-round-badges { justify-content: flex-start; }
  .interview-round-rating, .interview-round-reflection { margin-left: 0; }
  .interview-round-actions { margin-left: -4px; }
  .interview-flow-actions { align-items: stretch; flex-direction: column; }
  .interview-flow-actions > * { width: 100%; text-align: center; }
  .interview-flow-actions .text-link { display: flex; min-height: 44px; margin-left: 0; align-items: center; justify-content: center; }
  .interview-flow-actions .interview-danger-button { margin-left: 0; }
  .interview-publication-actions { align-items: stretch; flex-direction: column; }
  .interview-publication-actions > * { width: 100%; text-align: center; }
  .interview-data-tools summary { align-items: flex-start; flex-direction: column; gap: 1px; }
  .interview-data-actions { align-items: stretch; flex-direction: column; }
  .interview-data-actions > * { width: 100%; text-align: center; }
  .experience-index, .experience-page { width: calc(100% - 28px); padding-block: 34px 74px; }
  .experience-index-header h1, .experience-header h1 { font-size: 2.35rem; }
  .experience-index-actions { align-items: stretch; flex-direction: column; }
  .experience-index-actions > * { width: 100%; text-align: center; }
  .experience-card { padding: 20px 42px 20px 18px; }
  .experience-card .card-arrow { top: 21px; right: 18px; }
  .local-questions-section { width: auto; margin-top: 28px; padding: 22px 18px; border-radius: 14px; }
  .local-questions-heading { align-items: stretch; flex-direction: column; gap: 16px; }
  .local-questions-heading .secondary-button { width: 100%; text-align: center; }
  .local-question-list { grid-template-columns: 1fr; }
  .local-question-card,
  .local-question-card:nth-child(even) { padding: 18px 0; border-left: 0; }
  .study-route-grid { grid-template-columns: 1fr; }
  .practice-page { width: calc(100% - 28px); padding-block: 34px 74px; }
  .practice-intro { margin-bottom: 20px; }
  .practice-intro h1 { font-size: 2.35rem; }
  .practice-setup-card, .practice-question-card, .practice-summary { padding: 22px 18px; }
  .practice-options-grid, .practice-rating-options { grid-template-columns: 1fr; }
  .practice-method { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
  .practice-resume, .practice-last-result, .practice-exit-confirm { align-items: stretch; flex-direction: column; }
  .practice-inline-actions { align-items: stretch; flex-direction: column; }
  .practice-inline-actions > *, .practice-last-result .secondary-button { width: 100%; text-align: center; }
  .practice-session-top { align-items: stretch; flex-direction: column; gap: 10px; }
  .practice-progress-wrap { width: 100%; }
  .practice-session-tools { flex-wrap: wrap; justify-content: space-between; }
  .practice-timer-label { white-space: normal; }
  .practice-question-actions { align-items: stretch; flex-direction: column; }
  .practice-question-actions > * { width: 100%; text-align: center; }
  .practice-rating-options label { min-height: 78px; }
  .practice-summary-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .practice-summary-grid > div:nth-child(odd) { border-left: 0; }
  .practice-review-item { align-items: flex-start; flex-direction: column; }
  .practice-summary-actions { align-items: stretch; flex-direction: column; }
  .practice-summary-actions > * { width: 100%; text-align: center; }
  .practice-empty-actions { align-items: stretch; flex-direction: column; }
  .practice-empty-actions > * { width: 100%; margin: 4px 0; }
  .question-capture-page { width: calc(100% - 28px); padding-block: 34px 74px; }
  .capture-intro h1 { font-size: 2.35rem; }
  .capture-boundary { align-items: stretch; flex-direction: column; gap: 5px; }
  .capture-workspace { grid-template-columns: 1fr; }
  .question-draft-form { padding: 22px 18px; }
  .question-draft-grid { grid-template-columns: 1fr; }
  .question-draft-field-wide { grid-column: auto; }
  .question-visibility-options { grid-template-columns: 1fr; }
  .question-latex-heading { flex-direction: column; }
  .question-latex-actions { width: 100%; justify-content: stretch; }
  .question-latex-actions button { flex: 1 1 150px; }
  .question-latex-examples { grid-template-columns: 1fr; }
  .question-latex-preview-heading { align-items: flex-start; flex-direction: column; gap: 3px; }
  .capture-next-steps { padding: 20px 18px; }
  .capture-storage-alert, .capture-backup { align-items: stretch; flex-direction: column; }
  .capture-section-heading { align-items: flex-start; flex-direction: column; gap: 7px; }
  .capture-practice { padding: 22px 18px; }
  .question-draft-card { padding: 19px 17px; }
  .question-draft-card header { flex-direction: column; gap: 8px; }
  .question-draft-card-time { flex: 0 0 auto; }
  .question-draft-card-actions, .question-draft-publish-actions { align-items: stretch; flex-direction: column; }
  .question-draft-card-actions > *, .question-draft-publish-actions > * { width: 100%; min-height: 44px; text-align: center; }
  .shared-question-state-actions { align-items: stretch; flex-direction: column; }
  .shared-question-state-actions > * { display: flex; width: 100%; min-height: 44px; align-items: center; justify-content: center; text-align: center; }
  .capture-backup-actions, .capture-alert-actions { align-items: stretch; flex-direction: column; }
  .capture-backup-actions > *, .capture-alert-actions > * { width: 100%; text-align: center; }
}

@media (max-width: 480px) {
  .container { width: calc(100% - 28px); }
  .nav-wrap { gap: 6px; }
  .nav-wrap nav { gap: 5px; }
  .nav-wrap .admin-link { padding-inline: 6px; }
  .hero-actions { align-items: stretch; flex-direction: column; }
  .hero-actions a { width: 100%; }
  .interview-visibility-options { grid-template-columns: 1fr; }
  .interview-filter-grid { grid-template-columns: 1fr; }
  .interview-filter-grid .text-button { grid-column: auto; }
  .practice-session-tools { align-items: flex-start; flex-direction: column; gap: 6px; }
  .practice-timer-label small { text-align: left; }
  .practice-summary-grid { grid-template-columns: 1fr; }
  .practice-summary-grid > div { border-top: 1px solid var(--line); border-left: 0; }
  .practice-summary-grid > div:first-child { border-top: 0; }
  .nav-wrap nav { gap: 4px; }
  .nav-wrap nav a { font-size: .82rem; }
  .question-draft-form-actions { align-items: stretch; flex-direction: column; }
  .question-draft-form-actions > * { width: 100%; text-align: center; }
}

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