/* HukukiBilgi — mobile reference UI (soft dark 2026) */

.soft-app {
  --hb-bg: #0b1114;
  --hb-card: #141c21;
  --hb-card-2: #1a2329;
  --hb-line: rgba(148, 183, 190, 0.12);
  --hb-teal: #2dd4bf;
  --hb-teal-dim: rgba(45, 212, 191, 0.14);
  --hb-text: #f3faf8;
  --hb-mute: #8aa0a8;
  --hb-danger-bg: rgba(180, 60, 55, 0.18);
  --radius-xl: 22px;
  --radius-lg: 18px;
  --scroll-thumb: color-mix(in srgb, var(--hb-teal) 38%, transparent);
  --scroll-thumb-hover: color-mix(in srgb, var(--hb-teal) 62%, transparent);
}

html.dark .soft-app,
.soft-app {
  background: var(--hb-bg);
}
html.dark body.soft-app,
body.soft-app {
  background:
    radial-gradient(700px 320px at 50% -10%, rgba(45, 212, 191, 0.07), transparent 55%),
    var(--hb-bg, var(--bg));
  color: var(--hb-text, var(--text));
}

/* Light mode soft-app keeps softer mint tokens from soft.css */
html:not(.dark) body.soft-app {
  --hb-bg: #e8f1ef;
  --hb-card: #ffffff;
  --hb-card-2: #f4faf8;
  --hb-line: rgba(13, 92, 84, 0.1);
  --hb-teal: #0d9488;
  --hb-teal-dim: rgba(13, 148, 136, 0.12);
  --hb-text: #163038;
  --hb-mute: #6a838c;
  --hb-danger-bg: rgba(194, 59, 46, 0.1);
  --scroll-thumb: color-mix(in srgb, var(--hb-teal) 32%, transparent);
  --scroll-thumb-hover: color-mix(in srgb, var(--hb-teal) 55%, transparent);
}

/* —— App top bar —— */
.soft-app .app-side { display: none !important; }
.soft-app .app-shell {
  padding-top: 0 !important;
}
@media (min-width: 900px) {
  .soft-app .app-shell {
    padding-top: var(--safe-t) !important;
  }
}
.soft-app .app-top {
  display: flex !important;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin: 0;
  padding: 0.65rem 1rem;
  padding-top: calc(0.55rem + var(--safe-t));
  border: 0 !important;
  border-bottom: 1px solid var(--hb-line) !important;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 40;
  background: color-mix(in srgb, var(--hb-bg) 94%, transparent) !important;
  backdrop-filter: blur(16px) saturate(1.15);
  -webkit-backdrop-filter: blur(16px) saturate(1.15);
}
/* Hatalar / Favoriler: sabit üst menü + yeterli içerik boşluğu */
.soft-app:has(.lib-page-mistakes) .app-top,
.soft-app:has(.lib-page-favorites) .app-top {
  position: fixed;
  z-index: 40;
}
.soft-app:has(.lib-page-mistakes) .app-main,
.soft-app:has(.lib-page-favorites) .app-main {
  /* soft-app üst bar gerçek yüksekliği (~40px ikon + padding) */
  padding-top: calc(0.75rem + 0.55rem + 40px + 0.65rem + var(--safe-t)) !important;
}
.soft-app .app-top .brand {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--hb-teal) !important;
  background: none !important;
  border: 0 !important;
  box-shadow: none !important;
  padding: 0 !important;
  border-radius: 0 !important;
}
.soft-app .app-icon-btn {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  border: 1px solid var(--hb-line);
  background: color-mix(in srgb, var(--hb-card) 80%, transparent);
  color: var(--hb-mute);
  display: grid;
  place-items: center;
  cursor: pointer;
  padding: 0;
  text-decoration: none;
}
.soft-app .app-icon-btn:hover,
.soft-app .app-icon-btn:focus-visible {
  color: var(--hb-teal);
  border-color: color-mix(in srgb, var(--hb-teal) 35%, var(--hb-line));
}
.soft-app .app-icon-btn svg { width: 20px; height: 20px; }
.soft-app .app-top-actions { display: flex; align-items: center; gap: 0.4rem; overflow: visible; }
.soft-app .app-notif-btn {
  position: relative;
  overflow: visible !important;
}
.soft-app .app-notif-badge {
  position: absolute;
  top: -0.4rem;
  right: -0.4rem;
  z-index: 5;
  min-width: 1.25rem;
  height: 1.25rem;
  padding: 0 0.32rem;
  border-radius: 999px;
  background: #0d9488;
  color: #fff !important;
  font-size: 0.7rem;
  font-weight: 800;
  place-items: center;
  line-height: 1;
  border: 2px solid var(--hb-bg, #e8f1ef);
  pointer-events: none;
  box-shadow: 0 2px 8px rgba(13, 148, 136, 0.4);
  display: none;
}
.soft-app .app-notif-badge:not([data-count="0"]) {
  display: inline-grid !important;
}
html.dark .soft-app .app-notif-badge {
  border-color: #141c21;
}

.soft-app .app-profile-btn {
  position: relative;
  overflow: visible !important;
}
.soft-app .app-msg-badge {
  position: absolute;
  top: -0.4rem;
  right: -0.4rem;
  z-index: 5;
  min-width: 1.35rem;
  height: 1.25rem;
  padding: 0 0.35rem;
  border-radius: 999px;
  background: #dc2626;
  color: #fff !important;
  font-size: 0.68rem;
  font-weight: 800;
  display: inline-grid;
  place-items: center;
  line-height: 1;
  border: 2px solid var(--hb-bg, #e8f1ef);
  pointer-events: none;
  box-shadow: 0 2px 8px rgba(220, 38, 38, 0.4);
}
html.dark .soft-app .app-msg-badge {
  border-color: #141c21;
}

.soft-app .app-main {
  width: min(560px, 100%);
  padding: calc(0.35rem + var(--header-h) + var(--safe-t)) 1rem calc(1.4rem + var(--tab-h) + var(--safe-b));
}

/* Üst/alt çubuğun altına/üstüne lastik kaydırma (overscroll) olmasın */
html:has(body.soft-app),
body.soft-app {
  overscroll-behavior-y: none;
}

/* Mobil: pinch / çift dokunuş zoom kapalı */
html:has(body.soft-app),
body.soft-app {
  touch-action: pan-x pan-y;
  -ms-touch-action: pan-x pan-y;
}

/* Input focus zoom (iOS): 16px altı font yakınlaştırır */
@media (max-width: 899px) {
  body.soft-app input,
  body.soft-app select,
  body.soft-app textarea,
  body.soft-auth input,
  body.soft-auth select,
  body.soft-auth textarea {
    font-size: 16px !important;
  }
}

/* İçerik ekrana sığıyorsa sayfa kaydırılmasın (lastik bounce da yok) */
html.no-page-scroll,
body.soft-app.no-page-scroll {
  overflow: hidden !important;
  overscroll-behavior: none;
  height: 100%;
  max-height: 100dvh;
}
body.soft-app.no-page-scroll {
  touch-action: manipulation;
}

/* Mobil app: sağdaki scrollbar gizle */
@media (max-width: 899px) {
  html:has(body.soft-app),
  body.soft-app,
  body.soft-app * {
    scrollbar-width: none !important;
    -ms-overflow-style: none;
  }
  html:has(body.soft-app)::-webkit-scrollbar,
  body.soft-app::-webkit-scrollbar,
  body.soft-app *::-webkit-scrollbar {
    display: none !important;
    width: 0 !important;
    height: 0 !important;
  }
}

/* —— Bottom tabs —— */
.soft-app .app-tabs {
  display: grid !important;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  margin: 0 !important;
  border-radius: 0 !important;
  border: 0 !important;
  border-top: 1px solid var(--hb-line) !important;
  background: color-mix(in srgb, var(--hb-card) 94%, transparent) !important;
  backdrop-filter: blur(18px) saturate(1.2);
  box-shadow: none !important;
  padding: 0.35rem 0.4rem calc(0.4rem + var(--safe-b)) !important;
  position: fixed;
  left: 0; right: 0; bottom: 0;
  z-index: 50;
}
.soft-app .app-tab {
  color: var(--hb-mute) !important;
  font-size: 0.68rem;
  font-weight: 700;
  gap: 0.2rem;
  padding: 0.35rem 0.2rem;
  border-radius: 12px;
  position: relative;
}
.soft-app .app-tab-ico-wrap {
  position: relative;
  display: inline-grid;
  place-items: center;
  width: 22px;
  height: 22px;
}
.soft-app .app-tab svg { width: 22px; height: 22px; stroke-width: 1.8; }
.soft-app .app-tab-ico-wrap svg { width: 22px; height: 22px; stroke-width: 1.8; }
.soft-app .app-tab-msg-badge {
  top: -0.45rem;
  right: -0.55rem;
  min-width: 1.1rem;
  height: 1.05rem;
  font-size: 0.62rem;
  border-width: 1.5px;
}
.soft-app .app-tab.active {
  color: var(--hb-teal) !important;
  background: transparent !important;
  position: relative;
}
.soft-app .app-tab.active::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 2px;
  width: 18px;
  height: 2px;
  border-radius: 2px;
  background: var(--hb-teal);
  transform: translateX(-50%);
}

/* —— Page headers —— */
.hb-kicker {
  display: block;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--hb-teal);
  margin-bottom: 0.35rem;
}
.hb-title {
  font-family: var(--font-display);
  font-size: clamp(1.55rem, 5.5vw, 1.9rem);
  color: var(--hb-text);
  margin: 0;
  letter-spacing: -0.03em;
}
.hb-lead {
  margin: 0.45rem 0 0;
  color: var(--hb-mute);
  font-size: 0.92rem;
  font-weight: 600;
  line-height: 1.45;
}
.hb-back {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  color: var(--hb-teal) !important;
  font-weight: 700;
  font-size: 0.88rem;
  margin-bottom: 0.65rem;
}
.soft-app .study-hero {
  background: transparent !important;
  box-shadow: none !important;
  border: 0 !important;
  padding: 0.35rem 0 1rem !important;
  margin: 0 0 0.75rem !important;
  min-height: 0 !important;
  color: inherit !important;
}
.soft-app .study-hero h1 { color: var(--hb-text) !important; }
.soft-app .study-hero p { color: var(--hb-mute) !important; }
.soft-app .study-hero .back { color: var(--hb-teal) !important; }

/* —— Cards —— */
.hb-card {
  background: var(--hb-card);
  border: 1px solid var(--hb-line);
  border-radius: var(--radius-xl);
  padding: 1rem 1.05rem;
}
.hb-card-glow {
  box-shadow: 0 0 0 1px color-mix(in srgb, var(--hb-teal) 28%, transparent),
    0 12px 36px rgba(0, 0, 0, 0.18);
}
.hb-stack { display: grid; gap: 0.7rem; }

/* Exam accordion */
.exam-acc {
  background: var(--hb-card);
  border: 1px solid var(--hb-line);
  border-radius: var(--radius-xl);
  overflow: hidden;
}
.exam-acc-head {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding: 0.95rem 1rem;
  background: transparent;
  border: 0;
  color: inherit;
  text-align: left;
  cursor: pointer;
  font: inherit;
}
.exam-acc-ico {
  width: 2.6rem;
  height: 2.6rem;
  border-radius: 999px;
  display: grid;
  place-items: center;
  background: var(--hb-teal-dim);
  color: var(--hb-teal);
  flex-shrink: 0;
}
.exam-acc-ico svg { width: 22px; height: 22px; }
.exam-acc-head h3 {
  margin: 0;
  font-size: 1.05rem;
  font-family: var(--font-body);
  font-weight: 800;
  color: var(--hb-text);
}
.exam-acc-head .meta { color: var(--hb-mute); font-size: 0.82rem; font-weight: 600; }
.exam-acc-chev {
  margin-left: auto;
  color: var(--hb-mute);
  transition: transform .2s ease;
}
.exam-acc.open .exam-acc-chev { transform: rotate(180deg); color: var(--hb-teal); }
.exam-acc-body {
  padding: 0 0.75rem 0.85rem;
  display: grid;
  gap: 0.55rem;
}
.lec-mini {
  display: block;
  padding: 0.9rem 0.95rem;
  border-radius: 16px;
  border: 1px solid var(--hb-line);
  background: var(--hb-card-2);
  color: inherit;
  text-decoration: none;
}
.lec-mini:hover { color: inherit; border-color: color-mix(in srgb, var(--hb-teal) 35%, var(--hb-line)); }
.lec-mini h4 {
  margin: 0;
  font-size: 0.98rem;
  font-family: var(--font-body);
  font-weight: 800;
  color: var(--hb-text);
}
.lec-mini p {
  margin: 0.25rem 0 0;
  color: var(--hb-mute);
  font-size: 0.82rem;
}
.lec-mini-links {
  margin-top: 0.55rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 0.55rem;
  font-size: 0.8rem;
  font-weight: 800;
  color: var(--hb-teal);
}
.lec-mini-links a { color: var(--hb-teal); }
.lec-mini-links span { color: var(--hb-mute); opacity: 0.5; }

/* Guest / auth prompt */
.hb-prompt {
  border-radius: var(--radius-lg);
  border: 1px solid var(--hb-line);
  background: var(--hb-card);
  padding: 0.85rem 1rem;
  color: var(--hb-mute);
  font-size: 0.88rem;
  font-weight: 600;
  margin-bottom: 0.85rem;
}
.hb-prompt a { color: var(--hb-teal); font-weight: 800; }

/* Path / section cards */
.path-card {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  padding: 1.15rem 1.1rem;
  border-radius: var(--radius-xl);
  border: 1px solid var(--hb-line);
  background: var(--hb-card);
  color: inherit;
  text-decoration: none;
  min-height: 118px;
}
.path-card:hover { color: inherit; border-color: color-mix(in srgb, var(--hb-teal) 30%, var(--hb-line)); }
.path-ico {
  width: 2.35rem;
  height: 2.35rem;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: var(--hb-teal-dim);
  color: var(--hb-teal);
}
.path-ico svg { width: 18px; height: 18px; }
.path-card h3 {
  margin: 0.15rem 0 0;
  font-size: 1.15rem;
  color: var(--hb-text);
}
.path-card p { margin: 0; color: var(--hb-mute); font-size: 0.88rem; }

/* Fix act-row grid with progress spanning */
.act-row {
  display: grid;
  grid-template-columns: auto 1fr auto;
  grid-template-areas:
    "ico text badge"
    ". progress progress";
  gap: 0.35rem 0.75rem;
  align-items: center;
  padding: 0.95rem 1rem;
  border-radius: var(--radius-xl);
  border: 1px solid var(--hb-line);
  background: var(--hb-card);
  color: inherit;
  text-decoration: none;
}
.act-row:hover { color: inherit; }
.act-row .act-ico { grid-area: ico; }
.act-row .act-ico {
  width: 2.55rem;
  height: 2.55rem;
  border-radius: 14px;
  background: var(--hb-teal-dim);
  color: var(--hb-teal);
  display: grid;
  place-items: center;
}
.act-row .act-ico svg { width: 18px; height: 18px; }
.act-row h3 {
  margin: 0;
  font-size: 0.98rem;
  font-family: var(--font-body);
  font-weight: 800;
  color: var(--hb-text);
}
.act-row p { margin: 0.15rem 0 0; color: var(--hb-mute); font-size: 0.8rem; }
.act-row .act-badge {
  grid-area: badge;
  min-width: 2rem;
  height: 1.55rem;
  padding: 0 0.45rem;
  border-radius: 8px;
  background: var(--hb-card-2);
  border: 1px solid var(--hb-line);
  display: grid;
  place-items: center;
  font-size: 0.75rem;
  font-weight: 800;
  color: var(--hb-mute);
  align-self: start;
}
.act-progress .bar {
  height: 4px;
  border-radius: 99px;
  background: color-mix(in srgb, var(--hb-mute) 22%, transparent);
  overflow: hidden;
}
.act-progress .bar > i {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, #14b8a6, var(--hb-teal));
}
.act-progress .pct {
  font-size: 0.75rem;
  font-weight: 800;
  color: var(--hb-teal);
}
.act-row .act-progress {
  grid-area: progress;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0.35rem 0.45rem;
  align-items: center;
  margin-top: 0.15rem;
}
.act-progress .done-label {
  grid-column: 1 / -1;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--hb-teal);
}

/* Progress hero on lecture (legacy) */
.prog-hero {
  padding: 1.15rem 1.15rem 1.05rem;
  border-radius: var(--radius-xl);
  background: var(--hb-card);
  border: 1px solid color-mix(in srgb, var(--hb-teal) 32%, var(--hb-line));
  box-shadow: 0 0 40px rgba(45, 212, 191, 0.08);
  margin-bottom: 0.85rem;
}
.prog-hero .label {
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--hb-mute);
}
.prog-hero h2 {
  margin: 0.35rem 0 0.75rem;
  font-size: 1.35rem;
  color: var(--hb-text);
}
.prog-hero .big {
  font-family: var(--font-display);
  font-size: 2.4rem;
  color: var(--hb-teal);
  line-height: 1;
}
.prog-hero .big-sub {
  color: var(--hb-mute);
  font-size: 0.82rem;
  font-weight: 700;
  margin-top: 0.2rem;
}
.prog-hero .track {
  height: 10px;
  border-radius: 99px;
  background: color-mix(in srgb, var(--hb-mute) 20%, transparent);
  overflow: hidden;
  margin: 0.85rem 0 0.55rem;
}
.prog-hero .track > i {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, #0f766e, var(--hb-teal));
}
.prog-hero .foot {
  color: var(--hb-mute);
  font-size: 0.82rem;
  font-weight: 600;
}

/* Lecture hub */
.lec-hub { display: grid; gap: 0.85rem; }
.lec-hub-hero { margin-bottom: 0; }
.lec-progress {
  padding: 1rem 1.05rem 0.95rem;
  border-radius: 18px;
  border: 1px solid color-mix(in srgb, var(--hb-teal, var(--accent)) 28%, var(--hb-line, var(--border)));
  background:
    linear-gradient(160deg, color-mix(in srgb, var(--hb-teal, var(--accent)) 12%, transparent), transparent 55%),
    var(--hb-card, var(--bg-elevated));
}
.lec-progress-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
}
.lec-progress-label {
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--hb-mute, var(--muted));
}
.lec-progress-pct {
  margin-top: 0.25rem;
  font-family: var(--font-display);
  font-size: 2.15rem;
  line-height: 1;
  color: var(--hb-text, var(--text));
  font-weight: 700;
}
.lec-progress-ring {
  width: 3.4rem;
  height: 3.4rem;
  flex-shrink: 0;
}
.lec-progress-ring svg { width: 100%; height: 100%; transform: rotate(-90deg); }
.lec-progress-ring .ring-bg {
  fill: none;
  stroke: color-mix(in srgb, var(--hb-mute, var(--muted)) 22%, transparent);
  stroke-width: 5;
}
.lec-progress-ring .ring-fg {
  fill: none;
  stroke: var(--hb-teal, var(--accent));
  stroke-width: 5;
  stroke-linecap: round;
  transition: stroke-dasharray 0.35s ease;
}
.lec-progress-track {
  height: 8px;
  border-radius: 99px;
  background: color-mix(in srgb, var(--hb-mute, var(--muted)) 18%, transparent);
  overflow: hidden;
  margin: 0.85rem 0 0.65rem;
}
.lec-progress-track > i {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, #0f766e, var(--hb-teal, var(--accent)));
  min-width: 0;
  transition: width 0.3s ease;
}
.lec-progress-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem 1rem;
  color: var(--hb-mute, var(--muted));
  font-size: 0.8rem;
  font-weight: 650;
}
.lec-progress-meta strong {
  color: var(--hb-text, var(--text));
  font-weight: 800;
}
.lec-continue {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.95rem 1.05rem;
  border-radius: 16px;
  text-decoration: none;
  color: #042f2e;
  background: linear-gradient(135deg, #2dd4bf, #14b8a6);
  font-weight: 800;
  box-shadow: 0 10px 28px rgba(20, 184, 166, 0.22);
}
.lec-continue:hover { color: #042f2e; filter: brightness(1.03); }
.lec-continue-kicker {
  display: block;
  font-size: 0.72rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  opacity: 0.75;
  margin-bottom: 0.12rem;
}
.lec-continue strong {
  display: block;
  font-size: 1.02rem;
}
.lec-section-label {
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--hb-mute, var(--muted));
  margin: 0.15rem 0 0;
}
.lec-act {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 0.85rem;
  align-items: center;
  padding: 0.95rem 1rem;
  border-radius: 18px;
  border: 1px solid var(--hb-line, var(--border));
  background: var(--hb-card, var(--bg-elevated));
  color: inherit;
  text-decoration: none;
  transition: border-color 0.15s ease, transform 0.15s ease;
}
.lec-act:hover { color: inherit; border-color: color-mix(in srgb, var(--hb-teal, var(--accent)) 35%, var(--hb-line, var(--border))); }
.lec-act:active { transform: scale(0.985); }
.lec-act.is-empty {
  opacity: 0.55;
  pointer-events: none;
}
.lec-act-ico {
  width: 2.6rem;
  height: 2.6rem;
  border-radius: 14px;
  display: grid;
  place-items: center;
  background: color-mix(in srgb, var(--hb-teal, var(--accent)) 14%, transparent);
  color: var(--hb-teal, var(--accent));
  flex-shrink: 0;
}
.lec-act-ico svg { width: 18px; height: 18px; }
.lec-act-body {
  min-width: 0;
  display: grid;
  gap: 0.18rem;
}
.lec-act-title {
  font-size: 0.98rem;
  font-weight: 800;
  color: var(--hb-text, var(--text));
}
.lec-act-desc {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--hb-mute, var(--muted));
}
.lec-act-stat {
  font-size: 0.75rem;
  font-weight: 750;
  color: var(--hb-teal, var(--accent));
  margin-top: 0.15rem;
}
.lec-act-bar {
  display: block;
  height: 4px;
  border-radius: 99px;
  background: color-mix(in srgb, var(--hb-mute, var(--muted)) 20%, transparent);
  overflow: hidden;
  margin-top: 0.35rem;
}
.lec-act-bar > i {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, #0f766e, var(--hb-teal, var(--accent)));
  transition: width 0.3s ease;
}
.lec-act-side {
  display: grid;
  justify-items: end;
  gap: 0.35rem;
  align-self: start;
  padding-top: 0.15rem;
}
.lec-act-pct {
  font-size: 0.8rem;
  font-weight: 800;
  color: var(--hb-teal, var(--accent));
  white-space: nowrap;
}
.lec-act-check {
  width: 1.35rem;
  height: 1.35rem;
  border-radius: 999px;
  display: grid;
  place-items: center;
  background: color-mix(in srgb, var(--hb-teal, var(--accent)) 18%, transparent);
  color: var(--hb-teal, var(--accent));
  font-size: 0.72rem;
  font-weight: 900;
}
.lec-act-chev {
  color: var(--hb-mute, var(--muted));
  opacity: 0.65;
}
.lec-act-num {
  font-size: 0.85rem;
  font-weight: 900;
  line-height: 1;
}
.lec-act-go {
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--hb-teal, var(--accent));
}
.pdf-row {
  align-items: start;
  cursor: default;
}
.pdf-row:active { transform: none; }
.pdf-row-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-top: 0.45rem;
}

/* Quiz / deck */
.soft-app .deck-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.55rem;
}
.soft-app .progress-track {
  height: 8px;
  border-radius: 99px;
  background: color-mix(in srgb, var(--hb-mute) 20%, transparent);
  overflow: hidden;
  margin-bottom: 0.85rem;
}
.soft-app .progress-bar {
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, #0f766e, var(--hb-teal));
}
.soft-app .quiz-shell {
  background: var(--hb-card);
  border: 1px solid var(--hb-line);
  border-radius: var(--radius-xl);
  padding: 1.15rem 1.05rem 1rem;
}
.soft-app .quiz-shell .flip-label,
.soft-app .quiz-type {
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--hb-mute);
}
.soft-app .quiz-shell .q {
  font-family: var(--font-display);
  font-size: 1.25rem;
  color: var(--hb-text);
  margin: 0.55rem 0 1rem;
  line-height: 1.35;
}
.soft-app .quiz-options button {
  background: var(--hb-card-2);
  border: 1px solid var(--hb-line);
  border-radius: 14px;
  color: var(--hb-text);
  justify-content: flex-start;
  text-align: left;
  padding: 0.85rem 0.9rem;
  min-height: 52px;
}
.soft-app .quiz-options button:disabled {
  opacity: 1;
  cursor: default;
}
.soft-app .quiz-options .letter {
  background: color-mix(in srgb, var(--hb-mute) 16%, transparent);
  color: var(--hb-mute);
  border-radius: 10px;
  width: 1.85rem;
  height: 1.85rem;
  font-weight: 800;
}
.soft-app .quiz-options button.correct {
  border-color: #0d8a5a !important;
  background: color-mix(in srgb, #0d8a5a 16%, var(--hb-card-2)) !important;
  color: var(--hb-text) !important;
  box-shadow: 0 0 0 1px color-mix(in srgb, #0d8a5a 35%, transparent);
}
.soft-app .quiz-options button.correct .letter {
  background: #0d8a5a !important;
  color: #fff !important;
}
.soft-app .quiz-options button.wrong {
  border-color: #c23b2e !important;
  background: color-mix(in srgb, #c23b2e 14%, var(--hb-card-2)) !important;
  color: var(--hb-text) !important;
  box-shadow: 0 0 0 1px color-mix(in srgb, #c23b2e 30%, transparent);
}
.soft-app .quiz-options button.wrong .letter {
  background: #c23b2e !important;
  color: #fff !important;
}
.soft-app .quiz-options button.reveal-correct {
  border-color: #0d8a5a !important;
  background: color-mix(in srgb, #0d8a5a 10%, var(--hb-card-2)) !important;
  box-shadow: inset 0 0 0 1px color-mix(in srgb, #0d8a5a 45%, transparent);
}
.soft-app .quiz-options button.reveal-correct .letter {
  background: #0d8a5a !important;
  color: #fff !important;
}
html.dark .soft-app .quiz-options button.correct {
  border-color: #34d399 !important;
  background: color-mix(in srgb, #34d399 18%, var(--hb-card-2)) !important;
  box-shadow: 0 0 0 1px color-mix(in srgb, #34d399 40%, transparent);
}
html.dark .soft-app .quiz-options button.correct .letter {
  background: #34d399 !important;
  color: #062016 !important;
}
html.dark .soft-app .quiz-options button.wrong {
  border-color: #f87171 !important;
  background: color-mix(in srgb, #f87171 16%, var(--hb-card-2)) !important;
  box-shadow: 0 0 0 1px color-mix(in srgb, #f87171 35%, transparent);
}
html.dark .soft-app .quiz-options button.wrong .letter {
  background: #f87171 !important;
  color: #2a0a08 !important;
}
html.dark .soft-app .quiz-options button.reveal-correct {
  border-color: #34d399 !important;
  background: color-mix(in srgb, #34d399 12%, var(--hb-card-2)) !important;
  box-shadow: inset 0 0 0 1px color-mix(in srgb, #34d399 50%, transparent);
}
html.dark .soft-app .quiz-options button.reveal-correct .letter {
  background: #34d399 !important;
  color: #062016 !important;
}
.soft-app .feedback.ok { color: #0d8a5a; }
.soft-app .feedback.bad { color: #c23b2e; }
html.dark .soft-app .feedback.ok { color: #34d399; }
html.dark .soft-app .feedback.bad { color: #f87171; }
.soft-app .fav-star {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  border: 1px solid var(--hb-line);
  background: transparent;
  color: var(--hb-mute);
  display: grid;
  place-items: center;
  cursor: pointer;
}
.soft-app .fav-star.on { color: #f5c542; border-color: rgba(245, 197, 66, 0.35); }

/* Library pages: hatalar / favoriler / istatistik */
.lib-page {
  padding: 0.15rem 0 1.5rem;
}
.lib-page-app {
  padding-bottom: calc(1.25rem + env(safe-area-inset-bottom, 0px));
  max-width: 40rem;
  margin-inline: auto;
}
.lib-app-hero {
  margin: 0 0 0.85rem;
  padding: 0.2rem 0 0.15rem;
}
.lib-app-hero-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.75rem;
}
.lib-app-hero .hb-title {
  margin: 0.1rem 0 0;
  font-size: clamp(1.55rem, 6vw, 1.95rem);
  letter-spacing: -0.03em;
  line-height: 1.1;
}
.lib-app-hero .hb-lead {
  margin: 0.45rem 0 0;
  font-size: 0.9rem;
  max-width: 32ch;
}
.lib-app-hero-danger .hb-kicker { color: #be123c; }
.lib-app-hero-star .hb-kicker { color: #a16207; }
.lib-app-stat {
  flex: 0 0 auto;
  min-width: 3.4rem;
  padding: 0.45rem 0.65rem;
  border-radius: 16px;
  border: 1px solid var(--hb-line);
  background: var(--hb-card);
  text-align: center;
  box-shadow: 0 8px 20px rgba(15, 50, 55, 0.05);
}
.lib-app-stat strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.35rem;
  line-height: 1;
  color: var(--hb-text);
}
.lib-app-stat span {
  display: block;
  margin-top: 0.2rem;
  font-size: 0.65rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--hb-mute);
}
.lib-page-mistakes .lib-app-stat {
  border-color: color-mix(in srgb, #e11d48 22%, var(--hb-line));
  background:
    linear-gradient(180deg, color-mix(in srgb, #e11d48 8%, transparent), transparent),
    var(--hb-card);
}
.lib-page-mistakes .lib-app-stat strong { color: #be123c; }
.lib-page-favorites .lib-app-stat {
  border-color: color-mix(in srgb, #f59e0b 28%, var(--hb-line));
  background:
    linear-gradient(180deg, color-mix(in srgb, #f59e0b 10%, transparent), transparent),
    var(--hb-card);
}
.lib-page-favorites .lib-app-stat strong { color: #a16207; }

.lib-app-bar {
  position: relative !important;
  top: auto !important;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 0.55rem;
  margin: 0 0 1.1rem;
  padding: 0.55rem 0.55rem 0.55rem 0.45rem;
  border-radius: 18px;
  border: 1px solid var(--hb-line);
  background: var(--hb-card) !important;
  box-shadow: 0 10px 28px rgba(15, 50, 55, 0.06);
  isolation: isolate;
}
.lib-page-mistakes .lib-list,
.lib-page-favorites .lib-list {
  position: relative;
  z-index: 0;
  margin-top: 0.15rem;
  padding-top: 0.1rem;
}
.lib-app-clear {
  appearance: none;
  border: 0;
  background: transparent;
  color: var(--hb-mute);
  font: inherit;
  font-size: 0.78rem;
  font-weight: 800;
  padding: 0.45rem 0.55rem;
  border-radius: 12px;
  cursor: pointer;
  white-space: nowrap;
  min-height: 40px;
}
.lib-app-clear:active {
  background: color-mix(in srgb, #e11d48 10%, transparent);
  color: #be123c;
}
.lib-filters {
  display: flex;
  flex-wrap: nowrap;
  gap: 0.4rem;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  overscroll-behavior-x: contain;
  padding: 0.1rem;
  min-width: 0;
}
.lib-filters::-webkit-scrollbar { display: none; }
.lib-filter {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  flex: 0 0 auto;
  border: 1px solid var(--hb-line);
  background: var(--hb-card-2);
  color: var(--hb-mute);
  border-radius: 999px;
  padding: 0.48rem 0.85rem;
  min-height: 40px;
  font-size: 0.8rem;
  font-weight: 750;
  cursor: pointer;
  transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease, transform 0.12s ease;
  -webkit-tap-highlight-color: transparent;
}
.lib-filter:active { transform: scale(0.97); }
.lib-filter em {
  font-style: normal;
  font-size: 0.68rem;
  font-weight: 800;
  opacity: 0.8;
  min-width: 1.1rem;
  text-align: center;
}
.lib-filter.on {
  color: #06201c;
  border-color: transparent;
  background: linear-gradient(145deg, #14b8a6, #0d9488);
  box-shadow: 0 8px 18px rgba(13, 148, 136, 0.22);
}
.lib-filter.on em { opacity: 0.9; color: inherit; }
.lib-page-mistakes .lib-filter.on {
  background: linear-gradient(145deg, #fb7185, #e11d48);
  box-shadow: 0 8px 18px rgba(225, 29, 72, 0.2);
  color: #fff;
}
.lib-page-favorites .lib-filter.on {
  background: linear-gradient(145deg, #fbbf24, #f59e0b);
  box-shadow: 0 8px 18px rgba(245, 158, 11, 0.22);
  color: #422006;
}

.lib-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.85rem;
  margin-bottom: 1.05rem;
}
.lib-head .hb-kicker {
  display: inline-block;
  margin-bottom: 0.15rem;
}
.lib-head h1 {
  margin: 0 0 0.25rem;
  font-family: var(--font-display);
  font-size: clamp(1.45rem, 4.5vw, 1.9rem);
  letter-spacing: -0.02em;
  color: var(--hb-text);
}
.lib-head p {
  margin: 0;
  color: var(--hb-mute);
  font-size: 0.9rem;
  font-weight: 550;
  max-width: 34ch;
}
.lib-head-meta {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.35rem;
  flex: 0 0 auto;
}
.lib-count {
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--hb-mute);
  padding: 0.28rem 0.55rem;
  border-radius: 999px;
  border: 1px solid var(--hb-line);
  background: var(--hb-card);
}
.lib-empty {
  text-align: center;
  padding: 2.4rem 1.2rem;
  border-radius: var(--radius-xl);
  border: 1px dashed var(--hb-line);
  background: var(--hb-card);
}
.lib-empty-app {
  margin-top: 0.35rem;
  padding: 2.8rem 1.35rem;
  border-style: solid;
  background:
    radial-gradient(120% 80% at 50% 0%, color-mix(in srgb, var(--hb-teal) 10%, transparent), transparent 55%),
    var(--hb-card);
}
.lib-empty-ico {
  width: 3.4rem;
  height: 3.4rem;
  border-radius: 18px;
  display: grid;
  place-items: center;
  margin: 0 auto 0.95rem;
  background: color-mix(in srgb, #e11d48 12%, transparent);
  color: #e11d48;
}
.lib-empty-ico-star {
  background: color-mix(in srgb, #f5c542 18%, transparent);
  color: #c9951a;
}
.lib-empty h2 {
  margin: 0 0 0.3rem;
  font-size: 1.12rem;
  color: var(--hb-text);
}
.lib-empty p {
  margin: 0 0 1rem;
  color: var(--hb-mute);
  font-size: 0.9rem;
}
.lib-empty-cta {
  min-height: 46px;
  padding-inline: 1.25rem;
  border-radius: 14px;
}
.lib-list {
  display: grid;
  gap: 0.7rem;
}
.lib-card {
  display: grid;
  grid-template-columns: 4px 1fr;
  border-radius: 16px;
  overflow: hidden;
  background: var(--hb-card);
  border: 1px solid var(--hb-line);
  box-shadow: 0 8px 22px rgba(15, 50, 55, 0.04);
}
.lib-card-app {
  border-radius: 18px;
  transition: transform 0.15s ease, border-color 0.15s ease;
}
.lib-card-app:active {
  transform: scale(0.992);
}
.lib-card-rail {
  background: linear-gradient(180deg, #fb7185, #e11d48);
}
.lib-card-rail-star {
  background: linear-gradient(180deg, #fcd34d, #f59e0b);
}
.lib-card-body {
  padding: 0.95rem 1rem 0.9rem;
  min-width: 0;
}
.lib-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  margin-bottom: 0.45rem;
}
.lib-chip {
  display: inline-flex;
  align-items: center;
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 0.26rem 0.55rem;
  border-radius: 999px;
  border: 1px solid var(--hb-line);
  color: var(--hb-mute);
  background: color-mix(in srgb, var(--hb-card-2) 70%, transparent);
}
.lib-chip-danger {
  color: #be123c;
  border-color: color-mix(in srgb, #e11d48 28%, var(--hb-line));
  background: color-mix(in srgb, #e11d48 8%, transparent);
}
.lib-chip-star {
  color: #a16207;
  border-color: color-mix(in srgb, #f59e0b 30%, var(--hb-line));
  background: color-mix(in srgb, #f59e0b 10%, transparent);
}
.lib-idx {
  font-size: 0.72rem;
  font-weight: 800;
  color: var(--hb-mute);
}
.lib-card h2 {
  margin: 0;
  font-size: 1.02rem;
  font-weight: 750;
  font-family: var(--font-body);
  letter-spacing: -0.01em;
  color: var(--hb-text);
  line-height: 1.45;
}
.lib-answer {
  margin-top: 0.7rem;
  padding: 0.7rem 0.8rem;
  border-radius: 14px;
  background: color-mix(in srgb, var(--hb-teal) 8%, var(--hb-card-2));
  border: 1px solid color-mix(in srgb, var(--hb-teal) 18%, var(--hb-line));
}
.lib-answer-lbl {
  display: block;
  font-size: 0.65rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--hb-teal);
  margin-bottom: 0.2rem;
}
.lib-answer p {
  margin: 0;
  font-size: 0.92rem;
  color: var(--hb-text);
  line-height: 1.45;
  font-weight: 550;
}
.lib-card-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: 0.8rem;
}
.lib-tap {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  min-height: 42px;
  padding: 0.45rem 0.85rem;
  border-radius: 12px;
  border: 1px solid var(--hb-line);
  background: var(--hb-card-2);
  color: var(--hb-text);
  font: inherit;
  font-size: 0.82rem;
  font-weight: 750;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
  transition: transform 0.12s ease, background 0.15s ease;
}
.lib-tap:active { transform: scale(0.97); }
.lib-tap-danger {
  color: #be123c;
  border-color: color-mix(in srgb, #e11d48 24%, var(--hb-line));
  background: color-mix(in srgb, #e11d48 7%, transparent);
}
.lib-tap-muted { color: var(--hb-mute); }
.lib-btn-danger {
  color: #be123c !important;
}
.lib-icon-btn {
  width: 2.35rem;
  height: 2.35rem;
  border: 0;
  border-radius: 12px;
  background: color-mix(in srgb, #f59e0b 14%, transparent);
  color: #f59e0b;
  display: grid;
  place-items: center;
  cursor: pointer;
  padding: 0;
  -webkit-tap-highlight-color: transparent;
}
.lib-icon-btn:hover,
.lib-icon-btn:active {
  background: color-mix(in srgb, #f59e0b 22%, transparent);
}
.lib-foot-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin-top: 1rem;
}
.lib-app-foot {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.45rem;
  margin-top: 1.15rem;
  padding: 0.35rem;
  border-radius: 18px;
  border: 1px solid var(--hb-line);
  background: var(--hb-card);
}
.lib-foot-link {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.28rem;
  min-height: 58px;
  padding: 0.55rem 0.35rem;
  border-radius: 14px;
  text-decoration: none;
  color: var(--hb-mute);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.02em;
  -webkit-tap-highlight-color: transparent;
  transition: background 0.15s ease, color 0.15s ease, transform 0.12s ease;
}
.lib-foot-link:active {
  transform: scale(0.97);
  background: color-mix(in srgb, var(--hb-teal) 10%, transparent);
  color: var(--hb-teal);
}
.lib-foot-link svg { opacity: 0.9; }

/* Legacy toolbar (stats / older) */
.lib-hero {
  margin-bottom: 0.35rem !important;
}
.lib-hero-danger .hb-kicker { color: #be123c; }
.lib-hero-star .hb-kicker { color: #a16207; }
.lib-section-title {
  margin: 0 0 0.65rem;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--hb-mute);
}
.lib-toolbar {
  display: grid;
  gap: 0.65rem;
  margin: 0 0 0.95rem;
  padding: 0.85rem 0.95rem;
  border-radius: var(--radius-xl);
  border: 1px solid var(--hb-line);
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--hb-teal) 6%, transparent), transparent),
    var(--hb-card);
}
.lib-toolbar-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
}
.lib-search { display: none; }

@media (max-width: 420px) {
  .lib-app-bar {
    padding-inline: 0.4rem 0.4rem;
  }
  .lib-card-body {
    padding: 0.85rem 0.85rem 0.8rem;
  }
  .lib-card h2 {
    font-size: 0.98rem;
  }
  .lib-tap {
    flex: 1 1 auto;
    min-width: calc(50% - 0.25rem);
  }
}

html.dark .lib-app-bar {
  background: var(--hb-card) !important;
  box-shadow: none;
}
html.dark .lib-filter.on {
  color: #042f2e;
}
html.dark .lib-page-mistakes .lib-filter.on {
  color: #fff;
}
html.dark .lib-page-favorites .lib-filter.on {
  color: #422006;
}
.lib-quick { margin-top: 1rem; }
.lib-quick-top {
  margin-top: 0;
  margin-bottom: 0.75rem;
}
.lib-quick-grid {
  display: grid;
  gap: 0.65rem;
}
.lib-quick-grid-2 {
  grid-template-columns: 1fr 1fr;
}
.lib-quick-card {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: 0.65rem;
  padding: 0.85rem 0.9rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--hb-line);
  background: var(--hb-card);
  text-decoration: none;
  color: inherit;
  transition: border-color 0.15s ease, transform 0.15s ease;
  min-width: 0;
}
.lib-quick-card:hover {
  transform: translateY(-1px);
  border-color: color-mix(in srgb, var(--hb-teal) 30%, var(--hb-line));
}
.lib-quick-card strong {
  display: block;
  font-size: 0.92rem;
  color: var(--hb-text);
}
.lib-quick-card small {
  display: block;
  margin-top: 0.12rem;
  font-size: 0.74rem;
  color: var(--hb-mute);
  font-weight: 600;
}
.lib-quick-ico {
  width: 2.35rem;
  height: 2.35rem;
  border-radius: 12px;
  display: grid;
  place-items: center;
  flex-shrink: 0;
}
.lib-quick-card.is-danger .lib-quick-ico {
  background: color-mix(in srgb, #e11d48 12%, transparent);
  color: #be123c;
}
.lib-quick-card.is-star .lib-quick-ico {
  background: color-mix(in srgb, #f59e0b 14%, transparent);
  color: #a16207;
}
.lib-quick-card.is-danger {
  border-color: color-mix(in srgb, #e11d48 18%, var(--hb-line));
  background:
    linear-gradient(180deg, color-mix(in srgb, #e11d48 6%, transparent), transparent),
    var(--hb-card);
}
.lib-quick-card.is-star {
  border-color: color-mix(in srgb, #f59e0b 22%, var(--hb-line));
  background:
    linear-gradient(180deg, color-mix(in srgb, #f59e0b 8%, transparent), transparent),
    var(--hb-card);
}

/* Stats */
.st-hero-card {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1rem;
  align-items: center;
  padding: 1.1rem 1.15rem;
  margin-bottom: 0.75rem;
  border-radius: var(--radius-xl);
  border: 1px solid var(--hb-line);
  background:
    radial-gradient(120% 90% at 0% 0%, color-mix(in srgb, var(--hb-teal) 14%, transparent), transparent 55%),
    var(--hb-card);
}
.st-ring {
  --p: 0;
  width: 5.6rem;
  height: 5.6rem;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: conic-gradient(var(--hb-teal) calc(var(--p) * 1%), color-mix(in srgb, var(--hb-mute) 18%, transparent) 0);
}
.st-ring-inner {
  width: 4.25rem;
  height: 4.25rem;
  border-radius: 50%;
  background: var(--hb-card);
  display: grid;
  place-content: center;
  text-align: center;
  box-shadow: inset 0 0 0 1px var(--hb-line);
}
.st-ring-inner strong {
  font-family: var(--font-display);
  font-size: 1.25rem;
  color: var(--hb-text);
  line-height: 1;
}
.st-ring-inner span {
  font-size: 0.65rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--hb-mute);
  margin-top: 0.15rem;
}
.st-hero-copy h2 {
  margin: 0 0 0.25rem;
  font-size: 1.05rem;
  color: var(--hb-text);
}
.st-hero-copy > p,
.st-insight {
  margin: 0;
  font-size: 0.86rem;
  color: var(--hb-mute);
  font-weight: 550;
  line-height: 1.45;
}
.st-split {
  display: flex;
  height: 6px;
  border-radius: 999px;
  overflow: hidden;
  margin-top: 0.75rem;
  background: color-mix(in srgb, var(--hb-mute) 12%, transparent);
}
.st-split i {
  display: block;
  height: 100%;
}
.st-split .ok { background: var(--hb-teal); }
.st-split .bad { background: #e11d48; }
.st-split-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem 0.85rem;
  margin-top: 0.45rem;
  font-size: 0.75rem;
  color: var(--hb-mute);
  font-weight: 600;
}
.st-split-meta b {
  color: var(--hb-text);
  font-weight: 800;
}
.st-hero-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-top: 0.65rem;
}
.st-hero-links a {
  font-size: 0.82rem;
  font-weight: 800;
  color: var(--hb-teal);
  text-decoration: none;
}
.st-hero-links a:hover { text-decoration: underline; }

.stat-bento {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.65rem;
}
.stat-tile {
  background: var(--hb-card);
  border: 1px solid var(--hb-line);
  border-radius: var(--radius-lg);
  padding: 0.95rem 0.9rem;
  min-height: 108px;
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: inherit;
  transition: border-color 0.15s ease, transform 0.15s ease;
}
a.stat-tile:hover {
  border-color: color-mix(in srgb, var(--hb-teal) 35%, var(--hb-line));
  transform: translateY(-1px);
}
.stat-tile .top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 0.45rem;
}
.stat-tile .lbl {
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--hb-mute);
}
.stat-tile .ico { color: var(--hb-mute); opacity: 0.85; }
.stat-tile .val {
  font-family: var(--font-display);
  font-size: 1.85rem;
  color: var(--hb-text);
  line-height: 1;
  margin-top: auto;
}
.stat-tile .sub {
  margin-top: 0.35rem;
  font-size: 0.75rem;
  color: var(--hb-mute);
  font-weight: 600;
}
.stat-tile.danger {
  background: var(--hb-danger-bg);
  border-color: rgba(194, 59, 46, 0.25);
}
.stat-week {
  margin-top: 0.75rem;
  background: var(--hb-card);
  border: 1px solid var(--hb-line);
  border-radius: var(--radius-xl);
  padding: 1rem 1.05rem;
}
.stat-week-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.75rem;
}
.stat-week-head h3 {
  margin: 0;
  font-size: 1.05rem;
  color: var(--hb-text);
}
.stat-week-head p {
  margin: 0.2rem 0 0;
  font-size: 0.8rem;
  color: var(--hb-mute);
}
.stat-week-head strong {
  font-size: 0.78rem;
  font-weight: 800;
  color: var(--hb-teal);
  white-space: nowrap;
}
.week-bars {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 0.45rem;
  align-items: end;
  height: 124px;
  margin-top: 1rem;
}
.week-bars .col {
  display: grid;
  gap: 0.28rem;
  justify-items: center;
  height: 100%;
  align-content: end;
}
.week-bars .week-count {
  font-size: 0.62rem;
  font-weight: 800;
  color: var(--hb-teal);
  min-height: 0.85rem;
  line-height: 1;
}
.week-bars .col b {
  width: 100%;
  max-width: 28px;
  border-radius: 8px 8px 4px 4px;
  background: color-mix(in srgb, var(--hb-mute) 25%, transparent);
  min-height: 8px;
  transition: height 0.25s ease;
}
.week-bars .col.on b {
  background: linear-gradient(180deg, var(--hb-teal), #0f766e);
}
.week-bars .col.peak b {
  box-shadow: 0 0 0 2px color-mix(in srgb, var(--hb-teal) 35%, transparent);
}
.week-bars .col span {
  font-size: 0.65rem;
  font-weight: 700;
  color: var(--hb-mute);
}

@media (max-width: 420px) {
  .st-hero-card {
    grid-template-columns: 1fr;
    justify-items: center;
    text-align: center;
  }
  .st-hero-links { justify-content: center; }
  .st-split-meta { justify-content: center; }
  .lib-head {
    flex-direction: column;
  }
  .lib-head-meta {
    align-items: flex-start;
    flex-direction: row;
  }
}

html.dark .lib-card,
html.dark .st-hero-card,
html.dark .stat-week,
html.dark .lib-toolbar,
html.dark .lib-quick-card {
  box-shadow: none;
}
html.dark .lib-answer {
  background: rgba(45, 212, 191, 0.08);
}

/* —— Müsabaka —— */
.comp-page {
  padding: 0.1rem 0 1.5rem;
  max-width: 40rem;
  margin-inline: auto;
}
.comp-actions {
  margin: 0 0 0.85rem;
}
.comp-action-primary,
.comp-submit {
  width: 100%;
  min-height: 48px;
  border-radius: 14px !important;
  font-weight: 800 !important;
}
.comp-join-card,
.comp-info-card,
.comp-create-form,
.comp-members {
  background: var(--hb-card);
  border: 1px solid var(--hb-line);
  border-radius: 18px;
  padding: 1rem;
  margin-bottom: 0.85rem;
}
.comp-join-card h2,
.comp-members h2,
.comp-list-head h2 {
  margin: 0 0 0.75rem;
  font-size: 1.02rem;
  color: var(--hb-text);
}
.comp-join-form,
.comp-create-form {
  display: grid;
  gap: 0.75rem;
}
.comp-autofill-trap {
  position: absolute !important;
  left: -10000px !important;
  top: auto !important;
  width: 1px !important;
  height: 1px !important;
  overflow: hidden !important;
  opacity: 0 !important;
  pointer-events: none !important;
}
.comp-join-form label,
.comp-field {
  display: grid;
  gap: 0.3rem;
  margin: 0;
  font-weight: 700;
  color: var(--hb-text);
}
.comp-join-form label span,
.comp-field > span {
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.02em;
  color: var(--hb-mute);
}
.comp-join-form label em,
.comp-field em {
  font-style: normal;
  font-weight: 600;
  opacity: 0.8;
}
.comp-join-form input,
.comp-field input,
.comp-field select {
  min-height: 46px;
  border-radius: 14px !important;
  font-size: 1rem;
}
.comp-grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.65rem;
}
.comp-hint {
  margin: -0.35rem 0 0;
  font-size: 0.82rem;
  color: var(--hb-mute);
  font-weight: 600;
}
.comp-list-wrap { margin-top: 0.35rem; }
.comp-list-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.5rem;
  margin-bottom: 0.65rem;
}
.comp-list {
  display: grid;
  gap: 0.65rem;
}
.comp-room-card {
  background: var(--hb-card);
  border: 1px solid var(--hb-line);
  border-radius: 18px;
  padding: 0.9rem 1rem;
}
.comp-room-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  margin-bottom: 0.35rem;
}
.comp-code {
  font-family: var(--font-display);
  letter-spacing: 0.08em;
  color: var(--hb-teal);
  font-size: 1.05rem;
}
.comp-badges { display: flex; gap: 0.3rem; flex-wrap: wrap; }
.comp-badge {
  font-size: 0.65rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 0.22rem 0.45rem;
  border-radius: 999px;
  border: 1px solid color-mix(in srgb, var(--hb-teal) 25%, var(--hb-line));
  color: var(--hb-teal);
  background: color-mix(in srgb, var(--hb-teal) 8%, transparent);
}
.comp-badge.is-full {
  color: #be123c;
  border-color: color-mix(in srgb, #e11d48 25%, var(--hb-line));
  background: color-mix(in srgb, #e11d48 8%, transparent);
}
.comp-badge.is-mine {
  color: #0f766e;
  border-color: color-mix(in srgb, #14b8a6 35%, var(--hb-line));
  background: color-mix(in srgb, #14b8a6 14%, transparent);
}
.comp-pass-mask {
  -webkit-text-security: disc;
  text-security: disc;
}
.comp-room-card h3 {
  margin: 0;
  font-size: 1rem;
  color: var(--hb-text);
}
.comp-meta {
  margin: 0.3rem 0 0;
  font-size: 0.8rem;
  color: var(--hb-mute);
  font-weight: 600;
  line-height: 1.4;
}
.comp-room-foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.55rem;
  margin-top: 0.75rem;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--hb-mute);
}
.comp-quick-join {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-end;
  gap: 0.35rem;
  margin: 0;
}
.comp-quick-join.is-locked {
  flex-direction: column;
  align-items: stretch;
  min-width: min(100%, 11rem);
}
.comp-pass-step {
  width: 100%;
}
.comp-quick-join input[type="password"] {
  min-height: 36px;
  width: 100%;
  box-sizing: border-box;
  border-radius: 10px !important;
  font-size: 0.85rem;
  padding: 0.35rem 0.55rem;
}
.comp-quick-join.is-locked .btn {
  width: 100%;
}
.comp-pager {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.4rem;
  margin-top: 1rem;
  padding-top: 0.25rem;
}
.comp-info-row {
  display: flex;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.45rem 0;
  border-bottom: 1px solid var(--hb-line);
  font-size: 0.88rem;
}
.comp-info-row:last-child { border-bottom: 0; }
.comp-info-row span { color: var(--hb-mute); font-weight: 700; }
.comp-info-row strong { color: var(--hb-text); text-align: right; font-weight: 750; }
.comp-member-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.45rem;
}
.comp-member-list li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  padding: 0.65rem 0.75rem;
  border-radius: 12px;
  background: var(--hb-card-2);
  border: 1px solid var(--hb-line);
  font-weight: 750;
  color: var(--hb-text);
}
.comp-member-list em {
  font-style: normal;
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--hb-teal);
}
.comp-lobby-actions {
  display: grid;
  gap: 0.55rem;
  margin-top: 0.35rem;
}
.comp-lobby-actions .btn,
.comp-lobby-stack .btn {
  width: 100%;
  min-height: 48px;
  border-radius: 14px !important;
}
.comp-wait {
  margin: 0;
  text-align: center;
  padding: 0.85rem;
  border-radius: 14px;
  background: color-mix(in srgb, var(--hb-teal) 8%, var(--hb-card));
  border: 1px solid color-mix(in srgb, var(--hb-teal) 18%, var(--hb-line));
  color: var(--hb-mute);
  font-weight: 650;
  font-size: 0.9rem;
}
.comp-members h2 {
  margin: 0;
  font-size: 1.02rem;
  color: var(--hb-text);
}
.comp-members-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
}
.comp-live-dot {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: #0d9488;
}
.comp-live-dot::before {
  content: "";
  width: 0.45rem;
  height: 0.45rem;
  border-radius: 50%;
  background: #14b8a6;
  box-shadow: 0 0 0 0 rgba(20, 184, 166, 0.55);
  animation: comp-live-pulse 1.4s ease infinite;
}
@keyframes comp-live-pulse {
  0% { box-shadow: 0 0 0 0 rgba(20, 184, 166, 0.5); }
  70% { box-shadow: 0 0 0 8px rgba(20, 184, 166, 0); }
  100% { box-shadow: 0 0 0 0 rgba(20, 184, 166, 0); }
}
.comp-member-list li.is-new {
  border-color: color-mix(in srgb, var(--hb-teal) 40%, var(--hb-line));
  background: color-mix(in srgb, var(--hb-teal) 12%, var(--hb-card-2));
  animation: comp-join-in 0.35s ease;
}
.comp-just-joined {
  margin-left: auto !important;
  color: var(--hb-teal) !important;
}
@keyframes comp-join-in {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: none; }
}
.comp-score-box {
  background: var(--hb-card);
  border: 1px solid var(--hb-line);
  border-radius: 18px;
  padding: 1rem;
  margin-bottom: 0.85rem;
  background:
    radial-gradient(120% 90% at 0% 0%, color-mix(in srgb, var(--hb-teal) 12%, transparent), transparent 55%),
    var(--hb-card);
}
.comp-score-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.65rem;
  margin-bottom: 0.75rem;
}
.comp-score-head h2 {
  margin: 0.15rem 0 0;
  font-size: 1.05rem;
  color: var(--hb-text);
}
.comp-score-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.45rem;
}
.comp-score-list li {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 0.65rem;
  padding: 0.7rem 0.8rem;
  border-radius: 14px;
  border: 1px solid var(--hb-line);
  background: var(--hb-card-2);
}
.comp-score-list li.is-top {
  border-color: color-mix(in srgb, var(--hb-teal) 35%, var(--hb-line));
  background: color-mix(in srgb, var(--hb-teal) 10%, var(--hb-card-2));
}
.comp-score-rank {
  width: 1.6rem;
  height: 1.6rem;
  border-radius: 999px;
  display: grid;
  place-items: center;
  font-size: 0.72rem;
  font-weight: 800;
  color: var(--hb-mute);
  background: color-mix(in srgb, var(--hb-mute) 12%, transparent);
}
.comp-score-who strong {
  display: block;
  color: var(--hb-text);
  font-size: 0.92rem;
}
.comp-score-who small {
  display: block;
  margin-top: 0.1rem;
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--hb-teal);
}
.comp-score-nums {
  text-align: right;
  line-height: 1.2;
}
.comp-score-nums b {
  display: block;
  font-family: var(--font-display);
  font-size: 1.15rem;
  color: var(--hb-teal);
}
.comp-score-nums span {
  font-size: 0.65rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--hb-mute);
}
.comp-score-nums em {
  display: block;
  margin-top: 0.15rem;
  font-style: normal;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--hb-mute);
}
.comp-score-wait {
  font-size: 0.75rem;
  font-weight: 750;
  color: var(--hb-mute);
}
.st-comp-box {
  margin: 0 0 0.85rem;
  padding: 1rem;
  border-radius: var(--radius-xl);
  border: 1px solid var(--hb-line);
  background:
    radial-gradient(120% 90% at 100% 0%, color-mix(in srgb, var(--hb-teal) 14%, transparent), transparent 55%),
    var(--hb-card);
}
.st-comp-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
}
.st-comp-head h2 {
  margin: 0.1rem 0 0.2rem;
  font-size: 1.1rem;
  color: var(--hb-text);
}
.st-comp-head p {
  margin: 0;
  font-size: 0.84rem;
  color: var(--hb-mute);
  font-weight: 550;
}
.st-comp-empty {
  text-align: center;
  padding: 1rem 0.5rem 0.35rem;
}
.st-comp-empty p {
  margin: 0 0 0.75rem;
  color: var(--hb-mute);
  font-size: 0.88rem;
}
.st-comp-results {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.55rem;
}
.st-comp-result {
  display: block;
  padding: 0.85rem 0.9rem;
  border-radius: 14px;
  border: 1px solid var(--hb-line);
  background: var(--hb-card-2);
  text-decoration: none;
  color: inherit;
  transition: border-color 0.15s ease, transform 0.12s ease;
}
.st-comp-result:active { transform: scale(0.99); }
.st-comp-result-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  margin-bottom: 0.25rem;
}
.st-comp-code {
  font-family: var(--font-display);
  letter-spacing: 0.06em;
  color: var(--hb-teal);
  font-size: 0.95rem;
}
.st-comp-rank {
  font-size: 0.72rem;
  font-weight: 800;
  padding: 0.22rem 0.5rem;
  border-radius: 999px;
  background: color-mix(in srgb, var(--hb-teal) 14%, transparent);
  color: var(--hb-teal);
}
.st-comp-live {
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: #c2410c;
  padding: 0.22rem 0.5rem;
  border-radius: 999px;
  background: color-mix(in srgb, #ea580c 12%, transparent);
}
.st-comp-result-title {
  font-size: 0.95rem;
  font-weight: 750;
  color: var(--hb-text);
  line-height: 1.3;
}
.st-comp-result-meta {
  margin-top: 0.2rem;
  font-size: 0.78rem;
  color: var(--hb-mute);
  font-weight: 600;
}
.st-comp-result-foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.35rem;
  margin-top: 0.65rem;
}
.st-comp-pill {
  display: inline-flex;
  align-items: center;
  font-size: 0.72rem;
  font-weight: 800;
  padding: 0.28rem 0.55rem;
  border-radius: 999px;
  border: 1px solid var(--hb-line);
  color: var(--hb-mute);
  background: color-mix(in srgb, var(--hb-card) 70%, transparent);
}
.st-comp-pill.ok {
  color: #0f766e;
  border-color: color-mix(in srgb, #0d9488 28%, var(--hb-line));
  background: color-mix(in srgb, #0d9488 10%, transparent);
}
.st-comp-pill.bad {
  color: #be123c;
  border-color: color-mix(in srgb, #e11d48 24%, var(--hb-line));
  background: color-mix(in srgb, #e11d48 8%, transparent);
}
.st-comp-time {
  margin-left: auto;
  font-size: 0.72rem;
  font-weight: 650;
  color: var(--hb-mute);
}
@media (max-width: 420px) {
  .comp-grid-2 { grid-template-columns: 1fr; }
}

/* Landing tokens — path/exam/kicker styles work outside .soft-app */
.soft-landing {
  --hb-bg: #e8f1ef;
  --hb-card: #ffffff;
  --hb-card-2: #f4faf8;
  --hb-line: rgba(13, 92, 84, 0.1);
  --hb-teal: #0d9488;
  --hb-teal-dim: rgba(13, 148, 136, 0.12);
  --hb-text: #163038;
  --hb-mute: #6a838c;
  --radius-xl: 22px;
  --radius-lg: 18px;
}
html.dark .soft-landing,
.soft-landing.force-dark {
  --bg: #0b1114;
  --hb-bg: #0b1114;
  --hb-card: #141c21;
  --hb-card-2: #1a2329;
  --hb-line: rgba(148, 183, 190, 0.12);
  --hb-teal: #2dd4bf;
  --hb-teal-dim: rgba(45, 212, 191, 0.14);
  --hb-text: #f3faf8;
  --hb-mute: #8aa0a8;
}

/* Hero: dark override only in dark mode — light keeps soft.css teal gradient */
html.dark .soft-hero.ref-hero {
  min-height: min(62dvh, 560px);
  background:
    radial-gradient(circle at 72% 18%, rgba(45, 212, 191, 0.28), transparent 42%),
    radial-gradient(circle at 18% 80%, rgba(45, 212, 191, 0.1), transparent 40%),
    linear-gradient(165deg, #152328 0%, #0f1a1e 45%, #0b1114 100%);
  border: 1px solid rgba(45, 212, 191, 0.18);
  box-shadow: 0 18px 48px rgba(0, 0, 0, 0.4), 0 0 0 1px rgba(45, 212, 191, 0.06);
}
.ref-hero h1 {
  font-size: clamp(2.6rem, 11vw, 3.8rem);
}
.ref-hero h1 .dot {
  color: #e6fff8;
}
html.dark .ref-hero h1 .dot {
  color: var(--hb-teal, #2dd4bf);
}
.soft-hero .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  align-items: center;
}
.soft-hero .hero-actions .btn {
  min-height: 48px;
}
.soft-hero .hero-actions .btn-ghost {
  background: rgba(255, 255, 255, 0.14);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.28);
  box-shadow: none;
}
.soft-hero .hero-actions .btn-ghost:hover {
  background: rgba(255, 255, 255, 0.22);
  color: #fff;
}
.ref-features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.55rem;
  margin-top: 1.35rem;
}
.ref-feat {
  background: rgba(255, 255, 255, 0.18);
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 16px;
  padding: 0.75rem 0.45rem;
  text-align: center;
  color: #fff;
  font-size: 0.8rem;
  font-weight: 750;
  line-height: 1.25;
}
html.dark .ref-feat {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(45, 212, 191, 0.22);
  color: #f3fffb;
}
.ref-feat svg {
  width: 20px;
  height: 20px;
  color: #d5fff4;
  margin: 0 auto 0.4rem;
  display: block;
}
html.dark .ref-feat svg {
  color: var(--hb-teal, #2dd4bf);
}
@media (max-width: 480px) {
  .ref-feat {
    font-size: 0.78rem;
    padding: 0.7rem 0.35rem;
  }
  .ref-feat svg { width: 18px; height: 18px; }
}

.ref-cta-band {
  text-align: center;
  padding: 2.25rem 1.35rem;
  margin: 1.5rem auto;
  width: min(1080px, calc(100% - 1.5rem));
  border-radius: 28px;
  border: 1px solid var(--hb-line, var(--border));
  background:
    radial-gradient(circle at 50% 30%, color-mix(in srgb, var(--hb-teal, #0d9488) 18%, transparent), transparent 62%),
    var(--hb-card, var(--surface));
  box-shadow: var(--shadow);
}
html.dark .ref-cta-band {
  background:
    radial-gradient(circle at 50% 40%, rgba(45, 212, 191, 0.16), transparent 60%),
    var(--hb-card);
  box-shadow: none;
}
.ref-cta-band h2 {
  font-size: clamp(1.6rem, 5vw, 2.1rem);
  margin: 0 0 0.4rem;
  color: var(--hb-text, var(--text));
}
.ref-cta-band .muted {
  color: var(--hb-mute, var(--muted));
  margin: 0;
}
.ref-cta-band .btn {
  background: linear-gradient(145deg, #14b8a6, #0d9488);
  color: #fff;
  box-shadow: 0 12px 28px color-mix(in srgb, var(--hb-teal, #0d9488) 35%, transparent);
  margin-top: 1.15rem;
}
html.dark .ref-cta-band .btn {
  background: #2dd4bf;
  color: #06201c;
  box-shadow: 0 0 32px rgba(45, 212, 191, 0.35);
}

.soft-home .hb-stack.path-grid {
  display: grid;
  gap: 0.7rem;
}
@media (min-width: 640px) {
  .soft-home .hb-stack.path-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
.soft-home .path-card {
  position: relative;
  background: var(--hb-card);
  border: 1px solid var(--hb-line);
  box-shadow: var(--shadow);
  color: var(--hb-text);
}
.soft-home .path-card .path-num {
  position: absolute;
  top: 0.85rem;
  right: 1rem;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  color: var(--hb-mute);
  font-variant-numeric: tabular-nums;
}
.soft-home .path-ico {
  background: var(--hb-teal-dim);
  color: var(--hb-teal);
}

.soft-home .hb-stack.exam-grid {
  display: grid;
  gap: 0.65rem;
}
@media (min-width: 720px) {
  .soft-home .hb-stack.exam-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
.exam-list-row {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding: 1rem 1.05rem;
  min-height: 72px;
  border-radius: 18px;
  border: 1px solid var(--hb-line, var(--border));
  background: var(--hb-card, var(--surface));
  color: inherit;
  text-decoration: none;
  margin-bottom: 0;
  box-shadow: var(--shadow);
  transition: border-color .18s ease, transform .18s ease, box-shadow .18s ease;
}
.exam-list-row:hover {
  color: inherit;
  border-color: color-mix(in srgb, var(--hb-teal, var(--accent)) 35%, var(--hb-line, var(--border)));
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}
.exam-list-row:focus-visible {
  outline: 2px solid var(--hb-teal, var(--accent));
  outline-offset: 2px;
}
.exam-list-row:active { transform: scale(0.99); }
.exam-list-row .exam-acc-ico {
  border-radius: 14px;
  background: var(--hb-teal-dim);
  color: var(--hb-teal);
}
.exam-list-row h3 {
  margin: 0;
  font-size: 1rem;
  font-family: var(--font-body);
  font-weight: 800;
  color: var(--hb-text, var(--text));
}
.exam-list-row p { margin: 0.15rem 0 0; color: var(--hb-mute, var(--muted)); font-size: 0.82rem; }
.exam-list-row .exam-chev { color: var(--hb-mute, var(--muted)); flex-shrink: 0; }

.soft-home .soft-article {
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.soft-home .soft-article:hover {
  border-color: color-mix(in srgb, var(--hb-teal, var(--accent)) 30%, var(--border));
}
.soft-home .soft-article .soft-exam-cta {
  color: var(--hb-teal, var(--accent));
  font-weight: 800;
  margin-top: 0.65rem;
}

.action-row {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding: 1rem;
  border-radius: 18px;
  border: 1px solid var(--hb-line, var(--border));
  background: var(--hb-card, var(--surface));
  color: inherit;
  text-decoration: none;
  margin-bottom: 0.55rem;
}
.action-row:hover { color: inherit; }
.action-row.dashed { border-style: dashed; }
.action-row h3 { margin: 0; font-size: 1rem; font-family: var(--font-body); font-weight: 800; }
.action-row p { margin: 0.15rem 0 0; color: var(--hb-mute); font-size: 0.82rem; }
.action-row .chev { margin-left: auto; color: var(--hb-mute); }

/* Exam picker / selected exam */
.exam-pick {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  width: 100%;
  text-align: left;
  padding: 1rem;
  border-radius: 18px;
  border: 1px solid var(--hb-line, var(--border));
  background: var(--hb-card, var(--bg-elevated));
  color: inherit;
  cursor: pointer;
  font: inherit;
  transition: transform .15s ease, border-color .15s ease;
}
.exam-pick:active { transform: scale(0.985); }
.exam-pick:hover {
  border-color: color-mix(in srgb, var(--hb-teal, var(--accent)) 35%, var(--hb-line, var(--border)));
}
.exam-pick-text {
  flex: 1;
  min-width: 0;
  display: grid;
  gap: 0.2rem;
}
.exam-pick-text strong {
  font-size: 1.02rem;
  font-weight: 800;
  color: var(--hb-text, var(--text));
}
.exam-pick-text span {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--hb-mute, var(--muted));
}
.exam-pick-chev {
  color: var(--hb-mute, var(--muted));
  flex-shrink: 0;
  opacity: 0.7;
}
.exam-active-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-bottom: 0.85rem;
  padding: 0.85rem 1rem;
  border-radius: 16px;
  border: 1px solid color-mix(in srgb, var(--hb-teal, var(--accent)) 35%, var(--hb-line, var(--border)));
  background: color-mix(in srgb, var(--hb-teal, var(--accent)) 10%, var(--hb-card, var(--bg-elevated)));
}
.exam-active-bar strong {
  display: block;
  font-size: 0.95rem;
  color: var(--hb-text, var(--text));
}

@media (min-width: 980px) {
  .soft-app .app-side {
    display: flex !important;
    flex-direction: column;
    gap: 0.3rem;
    width: 250px;
    height: 100dvh;
    max-height: 100dvh;
    overflow-x: hidden;
    overflow-y: auto;
    overscroll-behavior: contain;
    -webkit-overflow-scrolling: touch;
    padding: 1.35rem 1rem 1.15rem;
    border-right: 1px solid var(--hb-line);
    background:
      linear-gradient(180deg, color-mix(in srgb, var(--hb-teal-dim) 55%, transparent), transparent 42%),
      var(--hb-card);
    box-shadow: inset -1px 0 0 color-mix(in srgb, var(--hb-line) 60%, transparent);
  }
  .soft-app .app-side .brand {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--hb-teal) !important;
    padding: 0.35rem 0.85rem 1rem !important;
    margin-bottom: 0.35rem !important;
    background: none !important;
    border: 0 !important;
    box-shadow: none !important;
  }
  .soft-app .app-side > a {
    border-radius: 14px;
    padding: 0.78rem 0.9rem;
    font-weight: 750;
    color: var(--hb-text);
    display: flex;
    align-items: center;
    gap: 0.7rem;
  }
  .soft-app .app-side > a.active,
  .soft-app .app-side > a:hover {
    background: var(--hb-teal-dim);
    color: var(--hb-teal);
  }
  .soft-app .app-side-ico {
    width: 1.35rem;
    height: 1.35rem;
    display: grid;
    place-items: center;
    flex-shrink: 0;
    opacity: 0.9;
  }
  .soft-app .app-side-ico svg {
    width: 1.15rem;
    height: 1.15rem;
  }
  .soft-app .app-side-foot {
    margin-top: auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.4rem;
    padding: 1rem 0.2rem 0.15rem;
    border-top: 1px solid var(--hb-line);
    overflow: visible;
  }
  .soft-app .app-side .app-icon-btn {
    width: 42px;
    height: 42px;
    border-radius: 14px;
    border: 1.5px solid color-mix(in srgb, var(--hb-teal) 28%, var(--hb-line));
    background: #fff;
    color: var(--hb-teal);
    box-shadow: 0 4px 14px rgba(13, 92, 84, 0.08);
  }
  .soft-app .app-side .app-icon-btn.is-active,
  .soft-app .app-side .app-icon-btn:hover,
  .soft-app .app-side .app-icon-btn:focus-visible {
    background: var(--hb-teal-dim);
    border-color: color-mix(in srgb, var(--hb-teal) 55%, var(--hb-line));
    color: var(--hb-teal);
  }
  .soft-app .app-side .app-icon-btn svg {
    width: 20px;
    height: 20px;
  }
  html.dark .soft-app .app-side .app-icon-btn {
    background: color-mix(in srgb, var(--hb-card) 80%, transparent);
    border-color: rgba(45, 212, 191, 0.28);
    color: #5eead4;
    box-shadow: none;
  }
  html.dark .soft-app .app-side .app-icon-btn:hover,
  html.dark .soft-app .app-side .app-icon-btn:focus-visible {
    background: rgba(45, 212, 191, 0.14);
    border-color: rgba(45, 212, 191, 0.45);
    color: #5eead4;
  }
  .soft-app .app-tabs { display: none !important; }
  .soft-app .app-top { display: none !important; }
  .soft-app .app-main {
    width: min(1040px, 100%);
    margin-inline: auto;
    padding: 1.75rem 1.75rem 2.5rem;
    padding-bottom: 2.5rem;
  }
  .soft-app.study-focus .app-side,
  .soft-app.study-focus .app-tabs,
  .soft-app.study-focus .app-top { display: none !important; }
  .soft-app.study-focus .app-main.study-main {
    width: min(560px, 100%);
    margin-inline: auto;
    padding: 0;
  }

  .soft-app .exams-hero {
    margin-bottom: 1.15rem !important;
    padding-bottom: 1.15rem !important;
  }
  .soft-app .exams-hero .hb-title {
    font-size: clamp(1.85rem, 2.4vw, 2.35rem);
    max-width: 18ch;
  }
  .soft-app .exams-hero .hb-lead {
    max-width: 42rem;
    font-size: 1rem;
  }
  .soft-app .exams-pick-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 0.85rem;
  }
  .soft-app .exams-lec-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 0.85rem;
  }
  .soft-app .exam-pick {
    min-height: 88px;
    padding: 1.15rem 1.2rem;
    border-radius: 20px;
    box-shadow: var(--shadow);
  }
  .soft-app .exam-pick:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
  }
  .soft-app .lec-mini {
    height: 100%;
    padding: 1.15rem 1.2rem;
    border-radius: 20px;
    box-shadow: var(--shadow);
    transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease;
  }
  .soft-app .lec-mini:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
  }
  .soft-app .exam-active-bar {
    border-radius: 18px;
    padding: 1rem 1.2rem;
    margin-bottom: 1.1rem;
  }
}

/* —— Native study focus mode —— */
/* --study-vh: görünen viewport (Safari/Chrome/Android); JS ile güncellenir */
html:has(body.study-focus),
body.study-focus {
  height: var(--study-vh, 100svh) !important;
  max-height: var(--study-vh, 100svh) !important;
  overflow: hidden !important;
}
body.study-focus {
  overscroll-behavior: none;
  touch-action: pan-y;
  user-select: none;
  -webkit-user-select: none;
  padding: 0 !important;
  margin: 0 !important;
  min-height: var(--study-vh, 100svh) !important;
}
body.study-focus .app-shell.study-shell {
  height: var(--study-vh, 100svh) !important;
  max-height: var(--study-vh, 100svh) !important;
  min-height: 0 !important;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  margin: 0 !important;
  padding: 0 !important;
}
body.study-focus .app-main.study-main {
  width: 100%;
  max-width: 560px;
  margin: 0 auto !important;
  padding: 0 !important;
  flex: 1 1 auto;
  display: flex;
  flex-direction: column;
  min-height: 0 !important;
  height: 100% !important;
  max-height: 100% !important;
  overflow: hidden;
}

.study-session {
  position: relative;
  flex: 1 1 auto;
  display: flex;
  flex-direction: column;
  min-height: 0;
  height: 100% !important;
  max-height: 100% !important;
  overflow: hidden;
  padding-top: var(--safe-t);
  padding-bottom: 0 !important;
  margin: 0 !important;
  background: var(--hb-bg, var(--bg));
  --study-footer-h: calc(52px + 0.55rem + env(safe-area-inset-bottom, 0px));
}
.study-session.has-study-footer {
  padding-bottom: var(--study-footer-h) !important;
}

.study-chrome {
  display: grid;
  grid-template-columns: 44px 1fr 44px;
  align-items: center;
  gap: 0.5rem;
  padding: 0.55rem 0.85rem 0.35rem;
  position: relative;
  flex-shrink: 0;
  z-index: 20;
  background: var(--hb-bg, var(--bg));
}
.study-chrome.is-exam-chrome {
  grid-template-columns: 5rem 1fr 5rem;
}
@media (min-width: 768px) {
  .study-chrome.is-exam-chrome {
    grid-template-columns: 5.75rem 1fr 5.75rem;
    padding-inline: 1.1rem;
  }
}
.study-chrome-side {
  display: flex;
  align-items: center;
  min-width: 0;
  min-height: 44px;
}
.study-chrome-side.start { justify-content: flex-start; }
.study-chrome-side.end { justify-content: flex-end; }
.study-chrome-slot {
  display: block;
  width: 44px;
  height: 44px;
  flex-shrink: 0;
}
.study-close {
  width: 44px;
  height: 44px;
  border-radius: 14px;
  border: 1px solid var(--hb-line, var(--border));
  background: var(--hb-card, var(--bg-elevated));
  color: var(--hb-text, var(--text));
  display: grid;
  place-items: center;
  text-decoration: none;
  flex-shrink: 0;
}
.study-close:hover { color: var(--hb-teal, var(--accent)); }
.study-chrome-mid { text-align: center; min-width: 0; }
.study-chrome-title {
  font-weight: 800;
  font-size: 0.95rem;
  color: var(--hb-text, var(--text));
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.study-chrome-sub {
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--hb-mute, var(--muted));
}
.study-chrome .fav-star { width: 44px; height: 44px; border-radius: 14px; }

.study-progress-row {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.65rem;
  align-items: center;
  padding: 0.35rem 1rem 0.55rem;
  font-size: 0.8rem;
  font-weight: 800;
  color: var(--hb-mute, var(--muted));
  flex-shrink: 0;
  background: var(--hb-bg, var(--bg));
}
.study-progress-row .progress-track { margin: 0; height: 7px; }

.study-body {
  flex: 1 1 auto;
  min-height: 0;
  padding: 0.35rem 1rem 1.1rem;
  overflow-x: hidden;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  overscroll-behavior: contain;
  transition: transform .12s ease, opacity .12s ease;
}
.study-card {
  min-height: 0;
  display: flex;
  flex-direction: column;
}
.study-card .q {
  font-size: clamp(1.15rem, 4.2vw, 1.4rem) !important;
  margin-bottom: 1rem !important;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}
.study-card .quiz-options { margin-top: auto; }
.study-card .dy-actions { margin-top: auto; }
.study-card-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.55rem;
  margin-top: auto;
  padding-top: 1rem;
}
.study-card .flip-scene {
  flex: 1;
  min-height: 280px;
  margin: 0.35rem 0 0.75rem;
}
.study-card .flip-face {
  background: var(--hb-card-2, var(--bg-elevated));
  border-color: var(--hb-line, var(--border));
  color: var(--hb-text, var(--text));
}
.study-card .flip-face .q,
.study-card .flip-face .a {
  font-family: var(--font-display);
  font-size: clamp(1.1rem, 4vw, 1.35rem);
  line-height: 1.35;
  margin: 0;
  white-space: pre-wrap;
}
.study-card.is-dragging { transition: none; }

.study-footer {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  flex: none;
  margin: 0;
  width: 100%;
  max-width: none;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.55rem;
  padding: 0.35rem 1rem calc(0.2rem + env(safe-area-inset-bottom, 0px));
  background: var(--hb-bg, var(--bg));
  border-top: 1px solid var(--hb-line, var(--border));
  z-index: 30;
  box-sizing: border-box;
}
.study-session.is-exam .study-footer,
.study-footer.is-exam-footer {
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  width: 100%;
  max-width: none;
  margin-inline: 0;
}
.study-nav-btn { min-height: 50px; font-size: 0.95rem; }
.study-nav-primary {
  background: linear-gradient(145deg, #14b8a6, #0d9488) !important;
  box-shadow: 0 10px 28px rgba(20, 184, 166, 0.28) !important;
}
.study-ico-btn {
  display: grid;
  place-items: center;
  width: 100%;
  height: 52px;
  min-height: 52px;
  max-height: 52px;
  box-sizing: border-box;
  border-radius: 16px;
  border: 1.5px solid var(--hb-line, var(--border));
  background: var(--hb-card, var(--bg-elevated));
  color: var(--hb-text, var(--text));
  cursor: pointer;
  font-family: inherit;
  padding: 0;
  transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease, transform 0.12s ease, box-shadow 0.15s ease;
}
.study-ico-btn svg {
  width: 22px;
  height: 22px;
  flex-shrink: 0;
}
.study-ico-btn:hover:not(:disabled) {
  border-color: color-mix(in srgb, var(--hb-teal, #0d9488) 40%, var(--hb-line, var(--border)));
  color: var(--hb-teal, #0d9488);
}
.study-ico-btn:active:not(:disabled) {
  transform: scale(0.98);
}
.study-ico-btn:disabled {
  opacity: 0.38;
  cursor: not-allowed;
}
.study-ico-primary {
  border: 1.5px solid transparent;
  background: linear-gradient(145deg, #14b8a6, #0d9488);
  color: #06201c;
  box-shadow: 0 6px 16px rgba(20, 184, 166, 0.22);
}
.study-ico-primary:hover:not(:disabled) {
  color: #06201c;
  border-color: transparent;
  filter: brightness(1.04);
}
.study-footer .exam-flag-btn {
  width: 52px;
  min-width: 52px;
  max-width: 52px;
  height: 52px;
  padding: 0;
  border-radius: 16px;
  border: 1.5px solid color-mix(in srgb, #ea580c 42%, var(--hb-line, var(--border)));
  background: color-mix(in srgb, #ea580c 8%, var(--hb-card, var(--bg-elevated)));
  color: #c2410c;
  box-shadow: none;
}
.study-footer .exam-flag-btn.on {
  background: #ea580c;
  color: #fff;
  border-color: #ea580c;
  box-shadow: 0 8px 20px rgba(234, 88, 12, 0.28);
}

/* —— Deneme (exam) mode —— */
.exam-timer {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.28rem;
  height: 44px;
  min-width: 5.1rem;
  padding: 0 0.85rem;
  border-radius: 14px;
  border: 1px solid color-mix(in srgb, var(--hb-teal, #0d9488) 28%, transparent);
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--hb-teal, #0d9488) 12%, transparent), transparent),
    var(--hb-card, var(--bg-elevated));
  color: var(--hb-teal, #0d9488);
  box-shadow: 0 1px 0 color-mix(in srgb, #fff 8%, transparent) inset;
  line-height: 1;
}
.exam-timer.warn {
  border-color: color-mix(in srgb, #ea580c 40%, transparent);
  background:
    linear-gradient(180deg, rgba(234, 88, 12, 0.14), transparent),
    var(--hb-card, var(--bg-elevated));
  color: #c2410c;
}
.exam-timer-ico {
  flex-shrink: 0;
  width: 12px;
  height: 12px;
  opacity: 0.85;
}
.exam-timer strong {
  font-size: 0.78rem;
  font-variant-numeric: tabular-nums;
  font-weight: 800;
  letter-spacing: 0.03em;
}
@media (min-width: 768px) {
  .exam-timer {
    min-width: 5.5rem;
    padding-inline: 0.95rem;
    gap: 0.35rem;
  }
  .exam-timer strong {
    font-size: 0.84rem;
  }
}
.exam-nav {
  width: min(720px, calc(100% - 1.5rem));
  margin: 0 auto 0.75rem;
  flex-shrink: 0;
  max-height: min(42dvh, 320px);
  display: flex;
  flex-direction: column;
  min-height: 0;
}
.exam-nav-toggle {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.75rem 0.9rem;
  border-radius: 14px;
  border: 1px solid var(--hb-line, rgba(148, 183, 190, 0.18));
  background: var(--hb-card, #141c21);
  color: inherit;
  font-family: inherit;
  cursor: pointer;
  text-align: left;
}
.exam-nav-toggle strong {
  display: block;
  font-size: 0.92rem;
  font-weight: 800;
}
.exam-nav-toggle small {
  display: block;
  margin-top: 0.15rem;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--hb-mute, #8aa0a8);
}
.exam-nav-toggle svg {
  flex-shrink: 0;
  transition: transform 0.15s ease;
}
.exam-nav-toggle svg.open {
  transform: rotate(180deg);
}
.exam-nav-panel {
  margin-top: 0.55rem;
  padding: 0.75rem;
  border-radius: 14px;
  border: 1px solid var(--hb-line, rgba(148, 183, 190, 0.18));
  background: var(--hb-card-2, #1a2329);
  overflow: auto;
  -webkit-overflow-scrolling: touch;
  min-height: 0;
}
.exam-nav-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem 1rem;
  margin-bottom: 0.55rem;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--hb-mute, var(--muted));
}
.exam-nav-legend span {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}
.exam-dot {
  width: 0.65rem;
  height: 0.65rem;
  border-radius: 4px;
  display: inline-block;
}
.exam-dot.is-answered { background: #16a34a; }
.exam-dot.is-empty { background: #eab308; }
.exam-dot.is-flagged { background: #ea580c; }
.exam-nav-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(2.35rem, 1fr));
  gap: 0.45rem;
  max-height: min(42vh, 280px);
  overflow: auto;
  padding: 0.15rem;
}
.exam-nav-btn {
  box-sizing: border-box;
  min-height: 2.35rem;
  border-radius: 10px;
  border: 2px solid transparent;
  font-weight: 800;
  font-size: 0.82rem;
  cursor: pointer;
  color: #fff;
  line-height: 1;
}
.exam-nav-btn.is-empty {
  background: #eab308;
  color: #422006;
}
.exam-nav-btn.is-answered {
  background: #16a34a;
}
.exam-nav-btn.is-flagged {
  background: #ea580c;
}
.exam-nav-btn.is-current {
  outline: none;
  border-color: #fff;
  box-shadow:
    0 0 0 1.5px color-mix(in srgb, var(--hb-text, #163038) 88%, #000),
    0 2px 8px rgba(0, 0, 0, 0.18);
  z-index: 1;
  position: relative;
}
html:not(.dark) .exam-nav-btn.is-current {
  border-color: #fff;
  box-shadow:
    0 0 0 1.5px #0f172a,
    0 2px 8px rgba(15, 23, 42, 0.16);
}
.soft-app .quiz-options button.selected {
  border-color: var(--hb-teal, #0d9488);
  background: color-mix(in srgb, var(--hb-teal, #0d9488) 14%, var(--hb-card, #fff));
  box-shadow: 0 0 0 1px color-mix(in srgb, var(--hb-teal, #0d9488) 35%, transparent);
}
.exam-review {
  display: grid;
  gap: 0.7rem;
  margin: 1.15rem 0 0.35rem;
  text-align: left;
}
.exam-result-nav {
  margin: 1.1rem 0 0.25rem;
  text-align: left;
}
.exam-result-nav-label {
  margin: 0 0 0.55rem;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--hb-mute, var(--muted));
}
.exam-result-grid {
  margin: 0;
}
.exam-result-btn.is-ok {
  background: color-mix(in srgb, #16a34a 18%, var(--hb-card, #fff));
  border-color: #16a34a;
  color: #15803d;
}
.exam-result-btn.is-bad {
  background: color-mix(in srgb, #dc2626 18%, var(--hb-card, #fff));
  border-color: #dc2626;
  color: #b91c1c;
  font-weight: 800;
}
.exam-result-btn.is-skip {
  background: color-mix(in srgb, #eab308 16%, var(--hb-card, #fff));
  border-color: #ca8a04;
  color: #a16207;
}
.exam-result-btn.is-current {
  box-shadow: 0 0 0 2px var(--hb-teal, #0d9488);
}
.exam-review-focus {
  margin: 0.85rem 0 0.35rem;
  padding: 1rem !important;
  text-align: left;
  border-left: 4px solid var(--hb-teal, #0d9488);
}
.exam-review-opts {
  display: grid;
  gap: 0.4rem;
  margin: 0.55rem 0 0.65rem;
}
.exam-review-opt {
  display: flex;
  gap: 0.55rem;
  align-items: flex-start;
  padding: 0.55rem 0.7rem;
  border-radius: 12px;
  border: 1.5px solid var(--hb-line, #ddd);
  font-size: 0.88rem;
  font-weight: 650;
}
.exam-review-opt .letter {
  flex-shrink: 0;
  width: 1.4rem;
  height: 1.4rem;
  border-radius: 8px;
  display: grid;
  place-items: center;
  font-size: 0.75rem;
  font-weight: 800;
  background: var(--hb-card-2, rgba(15,23,42,.05));
}
.exam-review-opt.is-correct {
  border-color: #16a34a;
  background: color-mix(in srgb, #16a34a 12%, transparent);
}
.exam-review-opt.is-pick {
  border-color: #dc2626;
  background: color-mix(in srgb, #dc2626 10%, transparent);
}
.exam-review-item {
  padding: 0.9rem 1rem !important;
  border-left: 4px solid var(--hb-line, #ccc);
}
.exam-review-item.is-clickable {
  cursor: pointer;
}
.exam-review-item.is-ok { border-left-color: #16a34a; }
.exam-review-item.is-bad { border-left-color: #dc2626; }
.exam-review-item.is-skip { border-left-color: #eab308; }
.exam-review-head {
  display: flex;
  justify-content: space-between;
  gap: 0.5rem;
  font-size: 0.82rem;
  margin-bottom: 0.35rem;
}
.exam-review-q {
  margin: 0 0 0.45rem;
  font-weight: 750;
  font-size: 0.95rem;
}
.exam-review-hint {
  margin: 0;
  font-size: 0.75rem;
  font-weight: 700;
}
.exam-review-a,
.exam-review-pick,
.exam-review-exp {
  margin: 0.25rem 0 0;
  font-size: 0.88rem;
  color: var(--hb-mute, var(--muted));
  white-space: pre-wrap;
}
.exam-review-a strong,
.exam-review-pick strong {
  color: var(--hb-text, var(--text));
  font-weight: 750;
}

.study-summary { text-align: center; padding: 1.5rem 1.2rem !important; }
.study-summary-ico {
  width: 3.2rem;
  height: 3.2rem;
  margin: 0 auto 0.85rem;
  border-radius: 999px;
  display: grid;
  place-items: center;
  background: var(--hb-teal-dim, rgba(45,212,191,.16));
  color: var(--hb-teal, #2dd4bf);
  font-size: 1.4rem;
  font-weight: 900;
}
.study-summary-actions {
  display: grid;
  gap: 0.55rem;
  margin-top: 1.25rem;
}

.soft-app .topic-card {
  background: var(--hb-card) !important;
  border-color: var(--hb-line) !important;
  border-radius: 18px !important;
  padding: 1rem !important;
  box-shadow: none !important;
}
.soft-app a.topic-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  color: inherit;
}
.soft-app .topic-card h3 { color: var(--hb-text); font-family: var(--font-body); font-weight: 800; }
.soft-app .topic-card .chip {
  background: var(--hb-teal-dim);
  color: var(--hb-teal);
}

@media (prefers-reduced-motion: reduce) {
  .flip-card { transition: none; }
  .study-body { transition: none; }
}

/* Access lock UI */
.lock-card {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding: 1rem;
  border-radius: 18px;
  border: 1px dashed var(--hb-line, var(--border));
  background: color-mix(in srgb, var(--hb-card, var(--surface)) 88%, transparent);
}
.lock-card .lock-ico {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 14px;
  display: grid;
  place-items: center;
  background: color-mix(in srgb, var(--hb-mute, var(--muted)) 14%, transparent);
  color: var(--hb-mute, var(--muted));
  flex-shrink: 0;
}
.lock-card h4,
.lock-card .lock-title {
  margin: 0;
  font-size: 1rem;
  font-weight: 800;
  color: var(--hb-text, var(--text));
}
.lock-card p {
  margin: 0.2rem 0 0;
  font-size: 0.82rem;
  color: var(--hb-mute, var(--muted));
}
.lock-cta { margin-left: auto; flex-shrink: 0; }
.exam-pick.is-locked,
.lec-mini.is-locked {
  border-style: dashed;
  opacity: 0.95;
}
.lec-act.is-locked {
  border-style: dashed;
  opacity: 0.92;
}
.lec-act.is-locked .lec-act-ico {
  background: color-mix(in srgb, var(--hb-mute) 14%, transparent);
  color: var(--hb-mute);
}
.locked-page {
  max-width: 420px;
  margin: 2rem auto;
  text-align: center;
  padding: 1.5rem 1.1rem;
}
.locked-page .lock-big {
  width: 3.5rem;
  height: 3.5rem;
  border-radius: 18px;
  display: grid;
  place-items: center;
  margin: 0 auto 1rem;
  background: var(--hb-teal-dim, rgba(13,148,136,.12));
  color: var(--hb-teal, var(--accent));
  font-size: 1.4rem;
}

/* Profil */
.soft-app .profile-page {
  display: grid;
  gap: 0.75rem;
  width: 100%;
  max-width: 100%;
  min-width: 0;
  box-sizing: border-box;
  padding-bottom: 1.25rem;
}
.soft-app .profile-hero {
  padding-inline: 0;
}
.soft-app .profile-hero .hb-lead {
  max-width: 36rem;
}
.soft-app .profile-pending-banner {
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.4;
  word-break: break-word;
}
.soft-app .profile-collapse {
  border: 1.5px solid var(--hb-line, rgba(15,23,42,.1));
  border-radius: 18px;
  background: var(--hb-card, #fff);
  overflow: hidden;
  min-width: 0;
}
.soft-app .profile-collapse-btn {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.95rem 1rem;
  border: 0;
  background: transparent;
  text-align: left;
  cursor: pointer;
  color: var(--hb-text);
  min-height: 3.25rem;
  -webkit-tap-highlight-color: transparent;
}
.soft-app .profile-collapse-btn > span:first-of-type {
  min-width: 0;
  flex: 1;
}
.soft-app .profile-collapse-meta {
  display: inline-flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.45rem;
  flex: 0 0 auto;
  margin-left: auto;
}
.soft-app .profile-collapse-meta .profile-chevron {
  flex-shrink: 0;
}
.soft-app .profile-msg-badge {
  min-width: 1.35rem;
  height: 1.25rem;
  padding: 0 0.35rem;
  border-radius: 999px;
  display: inline-grid;
  place-items: center;
  font-style: normal;
  font-size: 0.68rem;
  font-weight: 800;
  color: #fff;
  background: #dc2626;
  line-height: 1;
  box-shadow: 0 2px 8px rgba(220, 38, 38, 0.35);
}
.soft-app .profile-collapse-btn strong {
  display: block;
  font-size: 0.98rem;
  font-weight: 800;
  line-height: 1.25;
}
.soft-app .profile-collapse-btn small {
  display: block;
  margin-top: 0.2rem;
  color: var(--hb-mute);
  font-size: 0.75rem;
  font-weight: 600;
  line-height: 1.35;
}
.soft-app .profile-chevron {
  flex-shrink: 0;
  transition: transform .18s ease;
  color: var(--hb-mute);
}
.soft-app .profile-chevron.open { transform: rotate(180deg); }
.soft-app .profile-collapse-body {
  padding: 0 1rem 1rem;
  border-top: 1px solid var(--hb-line, rgba(15,23,42,.08));
  min-width: 0;
}
.soft-app .profile-form {
  margin-top: 0.85rem;
  width: 100%;
  max-width: 100%;
}
.soft-app .profile-form.form-wide { max-width: 100%; }
.soft-app .profile-form label {
  display: grid;
  gap: 0.35rem;
  margin: 0 0 0.75rem;
  font-size: 0.86rem;
  font-weight: 700;
  color: var(--hb-text);
  min-width: 0;
}
.soft-app .profile-form input,
.soft-app .profile-form textarea,
.soft-app .profile-form select {
  width: 100%;
  max-width: 100%;
  min-width: 0;
  box-sizing: border-box;
  font-size: 16px; /* iOS zoom engeli */
  border-radius: 12px;
  padding: 0.7rem 0.8rem;
}
.soft-app .profile-form .btn,
.soft-app .profile-form .btn-block {
  width: 100%;
  margin-top: 0.25rem;
}
.soft-app .profile-empty { margin: 0.85rem 0 0; font-size: 0.9rem; }
.soft-app .profile-msg-divider {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  margin: 1.35rem 0 0.85rem;
  padding-top: 0.35rem;
  color: var(--hb-mute);
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.soft-app .profile-msg-divider::before,
.soft-app .profile-msg-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--hb-line);
}
.soft-app .profile-extra-readonly {
  margin: 0.85rem 0 0;
  display: grid;
  gap: 0.55rem;
}
.soft-app .profile-extra-readonly div {
  display: grid;
  gap: 0.15rem;
  padding: 0.65rem 0.75rem;
  border-radius: 12px;
  background: var(--hb-card-2, rgba(15,23,42,.03));
}
.soft-app .profile-extra-readonly dt {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--hb-mute);
}
.soft-app .profile-extra-readonly dd { margin: 0; font-weight: 700; word-break: break-word; }
.soft-app .profile-thread-list {
  list-style: none;
  margin: 0.85rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.45rem;
}
.soft-app .profile-thread-link {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 0.75rem 0.85rem;
  border-radius: 14px;
  border: 1.5px solid var(--hb-line);
  text-decoration: none;
  color: inherit;
  background: var(--hb-card-2, rgba(15,23,42,.03));
  min-width: 0;
}
.soft-app .profile-thread-link.is-active {
  border-color: var(--hb-teal);
  background: color-mix(in srgb, var(--hb-teal) 10%, transparent);
}
.soft-app .profile-thread-link strong {
  font-size: 0.92rem;
  min-width: 0;
  overflow-wrap: anywhere;
}
.soft-app .profile-thread-link span {
  font-size: 0.72rem;
  color: var(--hb-mute);
  text-align: right;
  flex-shrink: 0;
  max-width: 42%;
}
.soft-app .profile-unread {
  display: inline-grid;
  place-items: center;
  margin-left: 0.35rem;
  min-width: 1.2rem;
  height: 1.15rem;
  padding: 0 0.3rem;
  border-radius: 999px;
  font-style: normal;
  font-size: 0.68rem;
  font-weight: 800;
  color: #fff;
  background: #dc2626;
  line-height: 1;
}
.soft-app .profile-thread-link.has-unread strong {
  font-weight: 800;
}
.soft-app .profile-thread-view {
  margin-top: 0.9rem;
  padding-top: 0.9rem;
  border-top: 1px dashed var(--hb-line);
  min-width: 0;
}
.soft-app .profile-thread-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
}
.soft-app .profile-thread-head h3 {
  margin: 0;
  font-size: 1rem;
  min-width: 0;
  overflow-wrap: anywhere;
}
.soft-app .profile-chat {
  display: grid;
  gap: 0.55rem;
  margin-bottom: 0.85rem;
}
.soft-app .profile-bubble {
  padding: 0.7rem 0.85rem;
  border-radius: 14px;
  max-width: min(92%, 100%);
  min-width: 0;
  box-sizing: border-box;
}
.soft-app .profile-bubble.is-me {
  justify-self: end;
  background: color-mix(in srgb, var(--hb-teal) 16%, transparent);
}
.soft-app .profile-bubble.is-admin {
  justify-self: start;
  background: var(--hb-card-2, rgba(15,23,42,.05));
}
.soft-app .profile-bubble-meta {
  display: block;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--hb-mute);
  margin-bottom: 0.25rem;
}
.soft-app .profile-bubble p {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.45;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  word-break: break-word;
}
@media (max-width: 480px) {
  .soft-app .profile-collapse-btn { padding: 0.85rem 0.85rem; }
  .soft-app .profile-collapse-body { padding: 0 0.85rem 0.9rem; }
  .soft-app .profile-thread-link {
    flex-direction: column;
    gap: 0.35rem;
  }
  .soft-app .profile-thread-link span {
    text-align: left;
    max-width: none;
  }
  .soft-app .profile-bubble { max-width: 100%; }
}