/* ============================================================
   CSS Variables & Reset
   ============================================================ */
:root {
  --bg:           #0a0a0a;
  --bg2:          #111111;
  --bg3:          #181818;
  --border:       #242424;
  --border-light: #333333;

  --text:         #e8e4dc;
  --text-dim:     #7a7570;
  --text-muted:   #4a4540;

  --aug:          #c8a96e;
  --aug-bg:       rgba(200,169,110,0.07);
  --aug-border:   rgba(200,169,110,0.22);

  --coop:         #7eb8a4;
  --coop-bg:      rgba(126,184,164,0.07);
  --coop-border:  rgba(126,184,164,0.22);

  --auto:         #8899aa;
  --auto-bg:      rgba(136,153,170,0.07);
  --auto-border:  rgba(136,153,170,0.22);

  --research-c:   #b8a4c8;
  --impl-c:       #a4b8c8;

  --font-serif: 'Cormorant Garamond', 'Noto Sans SC', serif;
  --font-mono:  'IBM Plex Mono', 'Noto Sans SC', monospace;
  /*--font-body:  'Martel', 'Noto Sans SC', serif;*/
  --font-body:  'Cormorant Garamond', 'Noto Sans SC', serif;


  --transition: 0.18s ease;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-weight: 300;
  min-height: 100vh;
  overflow-x: hidden;
}

html[lang="zh"] body,
html[lang="zh"] .card-title,
html[lang="zh"] .q-option-text,
html[lang="zh"] .question-text {
  font-family: 'Noto Sans SC', sans-serif;
  font-weight: 300;
}

::selection {
  background-color: var(--text);
  color: var(--bg);
}


/* ============================================================
   HEADER
   ============================================================ */
.site-header {
  border-bottom: 1px solid var(--border);
  background: var(--bg2);
  position: sticky;
  top: 0;
  z-index: 60;
}

.header-inner {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 2rem;
  padding: 1.1rem 2rem 0.9rem;
  max-width: 1800px;
  margin: 0 auto;
}

.header-eyebrow {
  font-family: var(--font-mono);
  font-size: 0.57rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 0.3rem;
}

.header-title {
  font-family: var(--font-serif);
  font-size: clamp(4rem, 2vw, 1.65rem);
  font-weight: 300;
  line-height: 1.15;
  color: var(--text);
}

.header-title em { font-style: italic; color: var(--aug); }

/* ============================================================
   LANGUAGE SWITCHER
   ============================================================ */
.header-controls { flex-shrink: 0; padding-top: 0.1rem; }
.lang-switcher { position: relative; }

.lang-current {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-dim);
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.12em;
  padding: 0.32rem 0.65rem;
  cursor: pointer;
  border-radius: 2px;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  transition: all var(--transition);
  white-space: nowrap;
}

.lang-current:hover, .lang-current.open {
  border-color: var(--border-light);
  color: var(--text);
  background: var(--bg3);
}

.lang-arrow { font-size: 0.5rem; transition: transform var(--transition); }
.lang-current.open .lang-arrow { transform: rotate(180deg); }

.lang-dropdown {
  position: absolute;
  top: calc(100% + 4px);
  right: 0;
  background: var(--bg2);
  border: 1px solid var(--border-light);
  min-width: 158px;
  display: none;
  flex-direction: column;
  z-index: 200;
  box-shadow: 0 8px 24px rgba(0,0,0,0.5);
}

.lang-dropdown.open { display: flex; }

.lang-option {
  background: transparent;
  border: none;
  color: var(--text-dim);
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.08em;
  padding: 0.52rem 1rem;
  text-align: left;
  cursor: pointer;
  transition: all var(--transition);
  border-bottom: 1px solid var(--border);
}

.lang-option:last-child { border-bottom: none; }
.lang-option:hover { background: var(--bg3); color: var(--text); }
.lang-option.active { color: var(--aug); }

/* ============================================================
   FILTER BAR
   ============================================================ */
.filter-bar {
  border-bottom: 1px solid var(--border);
  background: var(--bg2);
  position: sticky;
  top: 63px;
  z-index: 50;
}

.filter-bar-inner {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.55rem 2rem;
  max-width: 1800px;
  margin: 0 auto;
  flex-wrap: wrap;
}

/* Open filter button */
.filter-open-btn {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  background: transparent;
  border: 1px solid var(--border-light);
  color: var(--text-dim);
  font-family: var(--font-mono);
  font-size: 0.9rem;
  padding: 0.35rem 0.8rem;
  cursor: pointer;
  border-radius: 2px;
  transition: all var(--transition);
  white-space: nowrap;
  flex-shrink: 0;
}

.filter-open-btn:hover {
  border-color: var(--aug-border);
  color: var(--aug);
  background: var(--aug-bg);
}

.filter-open-btn.has-answers {
  border-color: var(--aug-border);
  color: var(--aug);
  background: var(--aug-bg);
}

.filter-open-icon { font-size: 0.8rem; }

.filter-answered-badge {
  background: var(--aug);
  color: var(--bg);
  font-size: 0.48rem;
  font-weight: 500;
  border-radius: 100px;
  padding: 0.04rem 0.32rem;
  line-height: 1.6;
}

/* Active chips */
.filter-chips {
  display: flex;
  gap: 0.3rem;
  flex-wrap: wrap;
  flex: 1;
  min-width: 0;
}

.filter-chip {
  display: flex;
  align-items: center;
  gap: 0.28rem;
  background: var(--aug-bg);
  border: 1px solid var(--aug-border);
  color: var(--aug);
  font-family: var(--font-mono);
  font-size: 0.52rem;
  letter-spacing: 0.06em;
  padding: 0.17rem 0.45rem;
  border-radius: 100px;
  white-space: nowrap;
}

.filter-chip-remove {
  background: none;
  border: none;
  color: currentColor;
  font-size: 0.65rem;
  cursor: pointer;
  padding: 0;
  line-height: 1;
  opacity: 0.55;
  transition: opacity var(--transition);
}

.filter-chip-remove:hover { opacity: 1; }

/* Right group */
.filter-bar-right {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  flex-shrink: 0;
  margin-left: auto;
}

.match-counter {
  font-family: var(--font-mono);
  font-size: 0.58rem;
  color: var(--text-muted);
  letter-spacing: 0.05em;
  white-space: nowrap;
}

.match-counter strong { color: var(--aug); font-weight: 500; }

.reset-btn {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 0.56rem;
  letter-spacing: 0.1em;
  padding: 0.32rem 0.6rem;
  cursor: pointer;
  border-radius: 2px;
  transition: all var(--transition);
  display: flex;
  align-items: center;
  gap: 0.35rem;
  text-transform: uppercase;
  white-space: nowrap;
}

.reset-btn:hover { background: var(--bg3); color: var(--text); border-color: var(--border-light); }

/* Legend strip */
.legend-strip {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  padding: 0.3rem 2rem;
  border-top: 1px solid var(--border);
  max-width: 1800px;
  margin: 0 auto;
}

.legend-item {
  display: flex;
  align-items: center;
  gap: 0.38rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-muted);
}

.legend-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  flex-shrink: 0;
}

.legend-dot.aug  { background: var(--aug); }
.legend-dot.coop { background: var(--coop); }
.legend-dot.auto { background: var(--auto); }

/* Search & view */
.search-input {
  background: var(--bg3);
  border: 1px solid var(--border);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 300;
  padding: 0.35rem 0.75rem;
  border-radius: 2px;
  outline: none;
  transition: border-color var(--transition);
  width: 195px;
}

.search-input::placeholder { color: var(--text-muted); }
.search-input:focus { border-color: var(--border-light); }

.view-toggle { display: flex; gap: 0.2rem; }

.view-btn {
  background: var(--bg3);
  border: 1px solid var(--border);
  color: var(--text-muted);
  padding: 0.35rem 0.58rem;
  cursor: pointer;
  border-radius: 2px;
  font-size: 0.75rem;
  transition: all var(--transition);
}

.view-btn:hover, .view-btn.active {
  background: var(--bg2);
  color: var(--text);
  border-color: var(--border-light);
}

/* ============================================================
   FILTER MODAL
   ============================================================ */
.fmodal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.8);
  backdrop-filter: blur(6px);
  z-index: 150;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 5vh 1.5rem 2rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s;
  overflow-y: auto;
}

.fmodal-overlay.open { opacity: 1; pointer-events: all; }

.fmodal {
  background: var(--bg2);
  border: 1px solid var(--border-light);
  width: 100%;
  max-width: 690px;
  transform: translateY(-12px);
  transition: transform 0.22s ease;
}

.fmodal-overlay.open .fmodal { transform: translateY(0); }

.fmodal-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 1.4rem 2rem 1.15rem;
  border-bottom: 1px solid var(--border);
}

.fmodal-label {
  font-family: var(--font-mono);
  font-size: 0.56rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--aug);
  margin-bottom: 0.3rem;
}

.fmodal-desc {
  font-size: 2rem;
  line-height: 1.1;
  color: var(--text-dim);
  font-weight: 300;
}

.fmodal-close {
  background: none;
  border: 1px solid var(--border);
  color: var(--text-muted);
  width: 26px; height: 26px;
  border-radius: 2px;
  cursor: pointer;
  font-size: 1.1rem;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  transition: all var(--transition);
}

.fmodal-close:hover { border-color: var(--border-light); color: var(--text); }

/* 5 questions in a horizontal row */
.questions-list {
  display: grid;
  grid-template-columns: repeat(1, 1fr);
  border-bottom: 1px solid var(--border);
}

.question-block {
  padding: 1.2rem 1.2rem 1rem;
  border-right: 1px solid var(--border);
  transition: background var(--transition);
}

.question-block:last-child { border-right: none; }
.question-block.answered { background: rgba(200,169,110,0.03); }

.question-header {
  display: flex;
  align-items: flex-start;
  gap: 0.45rem;
  margin-bottom: 0.8rem;
}

.question-num {
  font-family: var(--font-mono);
  font-size: 0.5rem;
  color: var(--text-muted);
  letter-spacing: 0.08em;
  flex-shrink: 0;
  margin-top: 0.1rem;
  line-height: 1.6;
}

.question-block.answered .question-num { color: var(--aug); }

.question-text {
  font-size: 1.2rem;
  line-height: 1.4;
  color: var(--text);
  font-weight: 300;
}

.question-options {
  display: flex;
  flex-direction: row;
  gap: 0.3rem;
}

.q-option {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-muted);
  font-family: var(--font-body);
  font-size: 1.1rem;
  font-weight: 300;
  padding: 0.5rem 0.55rem;
  cursor: pointer;
  border-radius: 2px;
  transition: all var(--transition);
  display: flex;
  align-items: center;
  gap: 0.4rem;
  text-align: left;
  line-height: 1.35;
  width: 100%;
}

.q-option:hover { border-color: var(--border-light); color: var(--text-dim); background: var(--bg3); }

.q-option.selected {
  background: var(--aug-bg);
  border-color: var(--aug-border);
  color: var(--aug);
}

.q-option-icon { font-size: 1.1rem; line-height: 1; opacity: 0.5; flex-shrink: 0; }
.q-option.selected .q-option-icon { opacity: 1; }

/* Filter modal footer */
.fmodal-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.9rem 2rem;
  gap: 1rem;
  flex-direction: column;
}

.fmodal-apply-btn {
  background: var(--aug);
  border: none;
  color: var(--bg);
  font-family: var(--font-mono);
  font-size: 1rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 0.5rem 1.4rem;
  cursor: pointer;
  border-radius: 2px;
  transition: opacity var(--transition);
}

.fmodal-apply-btn:hover { opacity: 0.85; }

/* ============================================================
   MAIN CONTENT
   ============================================================ */
.main-content {
  max-width: 1800px;
  margin: 0 auto;
  padding-bottom: 4rem;
}

.empty-state { display: none; text-align: center; padding: 5rem 2rem; }
.empty-state.visible { display: block; }
.empty-icon { font-size: 2.5rem; opacity: 0.15; margin-bottom: 1rem; }
.empty-state p { font-family: var(--font-serif); font-size: 1.1rem; font-style: italic; color: var(--text-dim); }

/* 4 columns on desktop */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--border);
}

.cards-grid.list-view {
  grid-template-columns: 1fr;
  background: transparent;
  gap: 0;
}

/* ============================================================
   CARD
   ============================================================ */
.card {
  background: var(--bg);
  padding: 1.3rem;
  cursor: pointer;
  transition: background var(--transition);
  position: relative;
  overflow: hidden;
}

.card::after {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 2px; height: 100%;
  opacity: 0;
  transition: opacity 0.2s;
}

.card.aug::after  { background: var(--aug); }
.card.coop::after { background: var(--coop); }
.card.auto::after { background: var(--auto); }

.card:hover { background: var(--bg2); }
.card:hover::after { opacity: 1; }
.card.hidden { display: none; }

@keyframes cardIn {
  from { opacity: 0; transform: translateY(3px); }
  to   { opacity: 1; transform: translateY(0); }
}
.card { animation: cardIn 0.18s ease both; }

.card-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
}

.card-num {
  font-family: var(--font-mono);
  font-size: 0.5rem;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  flex-shrink: 0;
  margin-top: 0.08rem;
}

.card-badges { display: flex; gap: 0.22rem; flex-wrap: wrap; justify-content: flex-end; flex-shrink: 0; }

.badge {
  font-family: var(--font-mono);
  font-size: 0.48rem;
  letter-spacing: 0.06em;
  padding: 0.1rem 0.38rem;
  border: 1px solid;
  border-radius: 1px;
  white-space: nowrap;
  text-transform: uppercase;
}

.badge.aug  { color: var(--aug);  border-color: var(--aug-border);  background: var(--aug-bg); }
.badge.coop { color: var(--coop); border-color: var(--coop-border); background: var(--coop-bg); }
.badge.auto { color: var(--auto); border-color: var(--auto-border); background: var(--auto-bg); }
.badge.research { color: var(--research-c); border-color: rgba(184,164,200,0.25); background: rgba(184,164,200,0.06); }
.badge.impl     { color: var(--impl-c);     border-color: rgba(164,184,200,0.25); background: rgba(164,184,200,0.06); }

.card-title {
  font-family: var(--font-serif);
  font-size: 2rem;
  font-weight: 400;
  line-height: 1.1;
  color: var(--text);
  margin-bottom: 0.42rem;
}

.card-code {
  font-family: var(--font-mono);
  font-size: 0.5rem;
  letter-spacing: 0.04em;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.7rem;
}

.code-dots { display: flex; gap: 2px; }

.code-dot { width: 5px; height: 5px; border-radius: 50%; background: var(--border-light); }
.code-dot.on-aug  { background: var(--aug); }
.code-dot.on-coop { background: var(--coop); }
.code-dot.on-auto { background: var(--auto); }

.card-attrs { display: flex; flex-wrap: wrap; gap: 0.22rem; margin-bottom: 0.75rem; }

.attr-chip {
  font-family: var(--font-mono);
  font-size: 0.46rem;
  letter-spacing: 0.06em;
  padding: 0.08rem 0.32rem;
  border: 1px solid var(--border);
  border-radius: 1px;
  color: var(--text-muted);
  text-transform: uppercase;
}

.attr-chip.high { color: rgba(200,169,110,0.65); border-color: rgba(200,169,110,0.18); background: rgba(200,169,110,0.04); }
.attr-chip.low  { color: rgba(136,153,170,0.55); border-color: rgba(136,153,170,0.16); background: rgba(136,153,170,0.03); }

.card-divider { border: none; border-top: 1px solid var(--border); margin: 0.65rem 0; }

.card-section-label {
  font-family: var(--font-mono);
  font-size: 0.46rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 0.25rem;
}

.card-text { font-size: 1.1rem; line-height: 1.3; color: var(--text-dim); font-weight: 300; }

.card-expandable { display: none; }
.card.expanded .card-expandable { display: block; }

.expand-btn {
  background: none;
  border: none;
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 0.5rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  cursor: pointer;
  padding: 0.42rem 0 0;
  display: flex;
  align-items: center;
  gap: 0.35rem;
  transition: color var(--transition);
}

.expand-btn:hover { color: var(--text-dim); }

.expand-icon {
  width: 10px; height: 10px;
  border: 1px solid currentColor;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.58rem; line-height: 10px;
  flex-shrink: 0;
  transition: transform 0.2s;
  padding-left: 1px;
}

.card.expanded .expand-icon { transform: rotate(45deg); }

/* List view */
.cards-grid.list-view .card {
  border-bottom: 1px solid var(--border);
  display: grid;
  grid-template-columns: 42px 1fr;
  gap: 1rem;
}

.cards-grid.list-view .card-num-large {
  font-family: var(--font-serif);
  font-size: 1.45rem;
  font-weight: 300;
  color: var(--text-muted);
  line-height: 1;
  padding-top: 0.1rem;
}

.cards-grid.list-view .card-num { display: none; }

/* ============================================================
   SCENARIO DETAIL MODAL
   ============================================================ */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.87);
  backdrop-filter: blur(6px);
  z-index: 300;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s;
}

.modal-overlay.open { opacity: 1; pointer-events: all; }

.modal {
  background: var(--bg2);
  border: 1px solid var(--border-light);
  max-width: 700px;
  width: 100%;
  max-height: 88vh;
  overflow-y: auto;
  position: relative;
  transform: translateY(12px);
  transition: transform 0.22s ease;
  scrollbar-width: thin;
  scrollbar-color: var(--border) transparent;
}

.modal-overlay.open .modal { transform: translateY(0); }

.modal-header {
  padding: 1.75rem 2rem 1.25rem;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  background: var(--bg2);
  z-index: 1;
}

.modal-close {
  position: absolute;
  top: 1.25rem; right: 1.25rem;
  background: none;
  border: 1px solid var(--border);
  color: var(--text-muted);
  width: 26px; height: 26px;
  border-radius: 2px;
  cursor: pointer;
  font-size: 1rem;
  display: flex; align-items: center; justify-content: center;
  transition: all var(--transition);
}

.modal-close:hover { border-color: var(--border-light); color: var(--text); }

.modal-body { padding: 1.5rem 2rem 2rem; }
.modal-section { margin-bottom: 1.5rem; }

.modal-section-title {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
  padding-bottom: 0.3rem;
  border-bottom: 1px solid var(--border);
}

.modal-text { font-size: 1.1rem; line-height: 1.3; color: var(--text-dim); font-weight: 300; }
.modal-two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; }

.risk-box { background: var(--bg3); border: 1px solid var(--border); padding: 0.75rem; border-radius: 2px; }

.risk-label {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 0.4rem;
}

.examples-list { list-style: none; }

.examples-list li {
  font-size: 1.1rem;
  color: var(--text-dim);
  font-weight: 300;
  padding-left: 1rem;
  position: relative;
  line-height: 1.3;
  margin-bottom: 0.35rem;
}

.examples-list li::before { content: '—'; position: absolute; left: 0; color: var(--text-muted); font-family: var(--font-mono); }

.related-list { display: flex; flex-wrap: wrap; gap: 0.45rem; }

.related-btn {
  font-family: var(--font-mono);
  font-size: 0.58rem;
  padding: 0.22rem 0.55rem;
  border: 1px solid var(--border);
  border-radius: 2px;
  color: var(--text-muted);
  background: none;
  cursor: pointer;
  transition: all var(--transition);
  letter-spacing: 0.05em;
}

.related-btn:hover { border-color: var(--border-light); color: var(--text-dim); }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1400px) {
  .cards-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 1000px) {
  .cards-grid { grid-template-columns: repeat(2, 1fr); }
  .questions-list { grid-template-columns: repeat(1, 1fr); }
  .question-block:nth-child(3) { border-right: none; }
  .question-block:nth-child(4) { border-top: 1px solid var(--border); }
  .question-block:nth-child(5) { border-top: 1px solid var(--border); }
}

@media (max-width: 640px) {
  .cards-grid { grid-template-columns: 1fr; background: transparent; gap: 0; }
  .card { border-bottom: 1px solid var(--border); }
  .questions-list { grid-template-columns: 1fr 1fr; }
  .question-block { border-right: none !important; border-bottom: 1px solid var(--border); border-top: none !important; }
  .question-block:nth-child(odd) { border-right: 1px solid var(--border) !important; }
  .question-block:last-child { border-bottom: none; }
  .modal-two-col { grid-template-columns: 1fr; }
  .filter-bar-inner { padding: 0.45rem 1rem; flex-wrap: wrap; }
  .legend-strip { padding: 0.28rem 1rem; }
  .search-input { width: 120px; }
  .header-inner { padding: 0.85rem 1rem; flex-wrap: wrap; gap:0.7rem }
  .filter-bar { top: 80px; }
  .header-title {font-size: 1.7rem;}
  .lang-dropdown {right: initial;}
}

@media (max-width: 420px) {
  .questions-list { grid-template-columns: 1fr; }
  .question-block { border-right: none !important; border-bottom: 1px solid var(--border); }
  .fmodal-overlay { padding: 3vh 0.5rem 1.5rem; }
  .fmodal-header { padding: 1rem 1rem 0.85rem; }
  .fmodal-footer { padding: 0.75rem 1rem; }
  .question-block { padding: 0.9rem 1rem; }
  .cards-grid.list-view .card { grid-template-columns: 1fr; }
  .cards-grid.list-view .card-num-large { display: none; }
}