/* ==========================================================================
   EhliyetSınavı.org — Tasarım Sistemi
   Pure CSS · Mobile-First · Responsive
   ========================================================================== */

/* --- Design Tokens ------------------------------------------------------ */
:root {
  /* Renkler */
  --primary: #2547D0;
  --primary-dark: #1A35A8;
  --primary-light: #EEF1FE;
  --primary-soft: #DCE3FB;

  --accent: #F5B400;
  --accent-dark: #C99000;
  --accent-soft: #FFF7DC;

  --success: #10B981;
  --success-soft: #D1FAE5;
  --danger: #EF4444;
  --danger-soft: #FEE2E2;
  --warning: #F59E0B;

  --ink-900: #0B1220;
  --ink-700: #1F2937;
  --ink-500: #475569;
  --ink-400: #64748B;
  --ink-300: #94A3B8;
  --ink-200: #CBD5E1;
  --ink-100: #E2E8F0;
  --ink-50:  #F1F5F9;
  --bg:      #F7F9FC;
  --surface: #FFFFFF;

  /* Type */
  --font: "Manrope", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;

  /* Radius */
  --r-sm: 8px;
  --r-md: 12px;
  --r-lg: 16px;
  --r-xl: 22px;
  --r-pill: 999px;

  /* Shadows */
  --sh-sm: 0 1px 2px rgba(11,18,32,.06), 0 1px 3px rgba(11,18,32,.04);
  --sh-md: 0 4px 12px rgba(11,18,32,.06), 0 2px 4px rgba(11,18,32,.04);
  --sh-lg: 0 20px 40px -12px rgba(11,18,32,.12), 0 8px 16px -8px rgba(11,18,32,.08);
  --sh-primary: 0 10px 24px -8px rgba(37,71,208,.45);

  /* Spacing scale */
  --s-1: 4px;  --s-2: 8px;  --s-3: 12px; --s-4: 16px;
  --s-5: 20px; --s-6: 24px; --s-7: 32px; --s-8: 40px;
  --s-9: 48px; --s-10: 64px; --s-11: 80px; --s-12: 96px;

  /* Layout */
  --container: 1180px;
  --nav-h: 68px;
}

/* --- Reset -------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; overflow-x: hidden; }
body {
  margin: 0;
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.55;
  color: var(--ink-700);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
  max-width: 100%;
}
img, svg { display: block; max-width: 100%; }
button { font: inherit; cursor: pointer; border: 0; background: none; color: inherit; }
a { color: var(--primary); text-decoration: none; }
a:hover { color: var(--primary-dark); }
input, select, textarea { font: inherit; color: inherit; }
h1, h2, h3, h4, h5, h6 { margin: 0 0 .5em; color: var(--ink-900); font-weight: 800; letter-spacing: -.01em; line-height: 1.2; }
p { margin: 0 0 1em; }
ul, ol { margin: 0; padding: 0; list-style: none; }
hr { border: 0; border-top: 1px solid var(--ink-100); margin: var(--s-7) 0; }

:focus-visible { outline: 3px solid var(--primary-soft); outline-offset: 2px; border-radius: 4px; }

/* --- Layout ------------------------------------------------------------- */
.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--s-5);
}
.section { padding: var(--s-10) 0; }
.section--tight { padding: var(--s-8) 0; }

.grid { display: grid; gap: var(--s-5); }
.grid-2 { grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
.grid-3 { grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.grid-4 { grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); }

.stack { display: flex; flex-direction: column; gap: var(--s-4); }
.row { display: flex; gap: var(--s-3); align-items: center; flex-wrap: wrap; }
.row--between { justify-content: space-between; }

/* --- Navbar ------------------------------------------------------------- */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,.85);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid var(--ink-100);
}
.nav__inner {
  height: var(--nav-h);
  display: flex; align-items: center; justify-content: space-between;
  gap: var(--s-4);
}
/* Brand wrapper */
.brand {
  display: inline-flex; align-items: center; gap: 9px;
  color: var(--ink-900); text-decoration: none;
  line-height: 1;
}
.brand__mark {
  position: relative;
  width: 42px; height: 42px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--primary) 0%, #4F6BE8 100%);
  display: grid; place-items: center;
  box-shadow: 0 6px 14px -4px rgba(37,71,208,.5);
  flex: 0 0 auto;
}
.brand__mark::after {
  content: ""; position: absolute; inset: 0;
  border-radius: 12px;
  background: linear-gradient(180deg, rgba(255,255,255,.18), transparent 45%);
  pointer-events: none;
}
.brand__mark svg { width: 24px; height: 24px; color: #fff; position: relative; z-index: 1; }
.brand__name { display: flex; flex-direction: column; gap: 2px; }
.brand__name small {
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .16em;
  color: var(--ink-500);
  text-transform: uppercase;
  line-height: 1;
}
.brand__name strong {
  font-size: 17px;
  font-weight: 800;
  letter-spacing: -.015em;
  color: var(--ink-900);
  line-height: 1;
}
.brand__name strong em { font-style: normal; color: var(--primary); font-weight: 700; }

/* --- User menu (avatar dropdown) -------------------------------------- */
.user-menu { position: relative; }
.user-menu__btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 4px 12px 4px 4px;
  height: 40px;
  border-radius: var(--r-pill);
  background: var(--ink-50);
  transition: background .15s, box-shadow .15s;
  color: var(--ink-700);
}
.user-menu__btn:hover { background: var(--ink-100); }
.user-menu.open .user-menu__btn { background: var(--ink-100); box-shadow: 0 0 0 3px var(--primary-soft); }
.user-menu__btn .avatar { width: 32px; height: 32px; font-size: 12px; }
.user-menu__btn .chev { transition: transform .2s; }
.user-menu.open .user-menu__btn .chev { transform: rotate(180deg); }

.user-menu__dropdown {
  position: absolute;
  top: calc(100% + 10px); right: 0;
  min-width: 280px;
  background: #fff;
  border: 1px solid var(--ink-100);
  border-radius: 14px;
  box-shadow: var(--sh-lg);
  padding: 8px;
  z-index: 60;
  opacity: 0; visibility: hidden;
  transform: translateY(-6px);
  transition: opacity .15s, transform .15s, visibility .15s;
}
.user-menu.open .user-menu__dropdown {
  opacity: 1; visibility: visible; transform: translateY(0);
}
.user-menu__head {
  display: flex; gap: 12px; align-items: center;
  padding: 12px;
  background: linear-gradient(135deg, var(--primary-light), #F4F6FE);
  border-radius: 10px;
  margin-bottom: 6px;
}
.user-menu__head .avatar { width: 40px; height: 40px; font-size: 14px; }
.user-menu__name { font-size: 14px; font-weight: 800; color: var(--ink-900); }
.user-menu__email { font-size: 12px; color: var(--ink-400); margin-top: 1px; }
.user-menu__dropdown a {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 12px;
  border-radius: 8px;
  color: var(--ink-700);
  font-size: 13.5px; font-weight: 600;
  transition: background .12s, color .12s;
}
.user-menu__dropdown a:hover { background: var(--ink-50); color: var(--ink-900); }
.user-menu__dropdown a svg { color: var(--ink-400); flex: 0 0 auto; }
.user-menu__dropdown a.danger { color: var(--danger); }
.user-menu__dropdown a.danger:hover { background: var(--danger-soft); color: var(--danger); }
.user-menu__dropdown a.danger svg { color: var(--danger); }
.user-menu__dropdown hr { margin: 6px 0; border-color: var(--ink-100); }
.user-menu__premium {
  margin: 6px 0;
  padding: 10px 12px;
  background: var(--accent-soft);
  border-radius: 8px;
  display: flex; align-items: center; gap: 8px;
  font-size: 12.5px; font-weight: 700;
  color: #8A5F00;
}

.nav__links {
  display: flex; align-items: center; gap: 4px;
}
.nav__links a {
  color: var(--ink-500); font-weight: 600; font-size: 14.5px;
  padding: 10px 12px; border-radius: var(--r-sm);
  transition: color .15s, background .15s;
}
.nav__links a:hover { color: var(--ink-900); background: var(--ink-50); }
.nav__links a.active { color: var(--primary); background: var(--primary-light); }

.nav__cta { display: flex; gap: 8px; align-items: center; }

.nav__toggle {
  display: none;
  width: 44px; height: 44px;
  border-radius: var(--r-sm);
  align-items: center; justify-content: center;
  color: var(--ink-700);
}
.nav__toggle:hover { background: var(--ink-50); }

@media (max-width: 960px) {
  .nav__toggle { display: inline-flex; }
  .nav__links, .nav__cta--desktop { display: none; }
  .nav.open .nav__links {
    display: flex; flex-direction: column; align-items: stretch;
    position: absolute; top: var(--nav-h); left: 0; right: 0;
    background: #fff; border-bottom: 1px solid var(--ink-100);
    padding: var(--s-4); gap: 4px;
    box-shadow: var(--sh-md);
    max-height: calc(100vh - var(--nav-h));
    overflow-y: auto;
  }
  .nav.open .nav__links a { padding: 14px; font-size: 15px; }
  .nav.open .nav__links a.mobile-only { padding: 12px 14px; }
  .nav__divider { display: block; height: 1px; background: var(--ink-100); margin: 8px 4px; }
  .mobile-only { display: flex !important; }
}
@media (min-width: 961px) {
  .mobile-only { display: none !important; }
  .nav__divider { display: none; }
}

/* --- Buttons ------------------------------------------------------------ */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  height: 44px; padding: 0 18px;
  border-radius: var(--r-sm);
  font-weight: 700; font-size: 14.5px; letter-spacing: -.005em;
  background: var(--ink-50); color: var(--ink-900);
  transition: transform .08s ease, background .15s, color .15s, box-shadow .15s, border-color .15s;
  border: 1px solid transparent;
  white-space: nowrap;
}
.btn:hover { background: var(--ink-100); color: var(--ink-900); }
.btn:active { transform: translateY(1px); }

.btn--primary { background: var(--primary); color: #fff; box-shadow: var(--sh-primary); }
.btn--primary:hover { background: var(--primary-dark); color: #fff; }

.btn--ghost { background: transparent; color: var(--ink-700); border-color: var(--ink-200); }
.btn--ghost:hover { background: var(--ink-50); }

.btn--accent { background: var(--accent); color: var(--ink-900); }
.btn--accent:hover { background: var(--accent-dark); color: var(--ink-900); }

.btn--success { background: var(--success); color: #fff; }
.btn--success:hover { background: #0E9F70; color: #fff; }

.btn--danger { background: var(--danger); color: #fff; }
.btn--danger:hover { background: #DC2626; color: #fff; }

.btn--lg { height: 54px; padding: 0 24px; font-size: 16px; border-radius: 10px; }
.btn--sm { height: 36px; padding: 0 12px; font-size: 13.5px; border-radius: 8px; }
.btn--block { width: 100%; }

.btn-icon {
  width: 44px; height: 44px; padding: 0;
  background: var(--ink-50); color: var(--ink-700);
  border-radius: var(--r-sm);
}
.btn-icon:hover { background: var(--ink-100); }

/* --- Cards -------------------------------------------------------------- */
.card {
  background: var(--surface);
  border: 1px solid var(--ink-100);
  border-radius: var(--r-lg);
  padding: var(--s-6);
  box-shadow: var(--sh-sm);
}
.card--pad-sm { padding: var(--s-5); }
.card--bordered { box-shadow: none; }
.card--hover { transition: transform .18s, box-shadow .18s, border-color .18s; }
.card--hover:hover { transform: translateY(-3px); box-shadow: var(--sh-md); border-color: var(--primary-soft); }

/* --- Badges ------------------------------------------------------------- */
.badge {
  display: inline-flex; align-items: center; gap: 6px;
  height: 24px; padding: 0 10px;
  border-radius: var(--r-pill);
  font-size: 12px; font-weight: 700;
  background: var(--ink-100); color: var(--ink-700);
}
.badge--primary { background: var(--primary-light); color: var(--primary); }
.badge--accent { background: var(--accent-soft); color: #8A5F00; }
.badge--success { background: var(--success-soft); color: #065F46; }
.badge--danger { background: var(--danger-soft); color: #991B1B; }
.badge--outline { background: transparent; border: 1px solid var(--ink-200); }

/* --- Forms -------------------------------------------------------------- */
.field { display: flex; flex-direction: column; gap: 6px; }
.field__label { font-size: 13px; font-weight: 700; color: var(--ink-700); }
.field__hint { font-size: 12.5px; color: var(--ink-400); }
.field__error { font-size: 12.5px; color: var(--danger); }

.input, .textarea, .select {
  height: 48px; padding: 0 14px;
  border: 1.5px solid var(--ink-100);
  border-radius: var(--r-sm);
  background: var(--surface);
  color: var(--ink-900);
  transition: border-color .15s, box-shadow .15s;
  width: 100%;
}
.textarea { height: auto; padding: 12px 14px; min-height: 110px; resize: vertical; line-height: 1.5; }
.input:focus, .textarea:focus, .select:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 4px var(--primary-soft);
}
.input::placeholder, .textarea::placeholder { color: var(--ink-300); }

.input-group { position: relative; }
.input-group .input { padding-left: 44px; }
.input-group__icon {
  position: absolute; left: 14px; top: 50%; transform: translateY(-50%);
  color: var(--ink-300); pointer-events: none;
}

.check {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 14px; color: var(--ink-500); cursor: pointer;
}
.check input { width: 18px; height: 18px; accent-color: var(--primary); }

/* --- Hero --------------------------------------------------------------- */
.hero {
  padding: var(--s-10) 0 var(--s-11);
  background:
    radial-gradient(1200px 500px at 80% -10%, rgba(37,71,208,.10), transparent 60%),
    radial-gradient(900px 400px at -10% 30%, rgba(245,180,0,.10), transparent 60%),
    var(--bg);
}
.hero__grid {
  display: grid; gap: var(--s-8);
  grid-template-columns: 1.1fr .9fr;
  align-items: center;
}
@media (max-width: 880px) {
  .hero__grid { grid-template-columns: 1fr; }
}
.hero__eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 12px; border-radius: var(--r-pill);
  background: var(--primary-light); color: var(--primary);
  font-weight: 700; font-size: 13px;
}
.hero__title {
  font-size: clamp(34px, 5.4vw, 56px);
  line-height: 1.05; letter-spacing: -.025em;
  margin: var(--s-4) 0 var(--s-4);
}
.hero__title em { font-style: normal; color: var(--primary); }
.hero__lead {
  font-size: clamp(16px, 2vw, 18.5px);
  color: var(--ink-500); max-width: 540px;
  margin-bottom: var(--s-6);
}
.hero__cta { display: flex; flex-wrap: wrap; gap: var(--s-3); }
.hero__meta { display: flex; flex-wrap: wrap; gap: var(--s-6); margin-top: var(--s-7); }
.hero__meta-item { display: flex; align-items: center; gap: 10px; }
.hero__meta-item strong { display: block; font-size: 22px; color: var(--ink-900); font-weight: 800; line-height: 1.1; }
.hero__meta-item span { font-size: 12.5px; color: var(--ink-400); font-weight: 600; }

/* Hero ürün kart önizleme */
.hero__preview {
  position: relative;
  background: linear-gradient(180deg, #fff, #fafbff);
  border: 1px solid var(--ink-100);
  border-radius: 24px;
  padding: var(--s-6);
  box-shadow: var(--sh-lg);
}
.hero__preview::before, .hero__preview::after {
  content: "";
  position: absolute; border-radius: 18px;
  background: var(--surface);
  border: 1px solid var(--ink-100);
  box-shadow: var(--sh-md);
}
.hero__preview::before {
  width: 60%; height: 80px;
  right: -16px; top: -22px;
  background: linear-gradient(135deg, var(--accent), #FFD96B);
  border: none; color: var(--ink-900);
}
.hero__preview-tag {
  position: absolute; top: -10px; right: 0;
  background: var(--accent); color: var(--ink-900);
  padding: 8px 14px; border-radius: 10px;
  font-weight: 800; font-size: 13px;
  box-shadow: var(--sh-md); z-index: 2;
  display: flex; align-items: center; gap: 8px;
}
.hero__preview::before { display: none; }

/* --- Stat / feature blocks --------------------------------------------- */
.stat {
  display: flex; align-items: flex-start; gap: var(--s-4);
  padding: var(--s-5);
  background: var(--surface);
  border: 1px solid var(--ink-100);
  border-radius: var(--r-lg);
}
.stat__icon {
  flex: 0 0 auto;
  width: 44px; height: 44px; border-radius: 12px;
  display: grid; place-items: center;
  background: var(--primary-light); color: var(--primary);
}
.stat__icon--accent { background: var(--accent-soft); color: var(--accent-dark); }
.stat__icon--success { background: var(--success-soft); color: #065F46; }
.stat__icon--danger { background: var(--danger-soft); color: #991B1B; }
.stat__value { font-size: 24px; font-weight: 800; color: var(--ink-900); line-height: 1.1; }
.stat__label { font-size: 13px; color: var(--ink-400); font-weight: 600; margin-top: 2px; }
.stat__trend { font-size: 12px; color: var(--success); font-weight: 700; margin-top: 4px; }

.feature {
  padding: var(--s-6);
  background: var(--surface);
  border: 1px solid var(--ink-100);
  border-radius: var(--r-lg);
  transition: transform .18s, box-shadow .18s, border-color .18s;
}
.feature:hover { transform: translateY(-3px); border-color: var(--primary-soft); box-shadow: var(--sh-md); }
.feature__icon {
  width: 48px; height: 48px; border-radius: 14px;
  background: var(--primary-light); color: var(--primary);
  display: grid; place-items: center;
  margin-bottom: var(--s-4);
}
.feature h3 { font-size: 17px; margin-bottom: 6px; }
.feature p { color: var(--ink-500); font-size: 14.5px; margin: 0; }

/* --- Section header ---------------------------------------------------- */
.section-head { text-align: center; max-width: 640px; margin: 0 auto var(--s-8); }
.section-head__kicker {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 12px; border-radius: var(--r-pill);
  background: var(--primary-light); color: var(--primary);
  font-size: 12.5px; font-weight: 700; margin-bottom: var(--s-3);
}
.section-head__title { font-size: clamp(26px, 3.4vw, 36px); letter-spacing: -.02em; }
.section-head__lead { color: var(--ink-500); font-size: 16px; margin: 0; }

/* --- Premium / Pricing -------------------------------------------------- */
.price {
  position: relative;
  padding: var(--s-7);
  background: var(--surface);
  border: 1.5px solid var(--ink-100);
  border-radius: 20px;
  display: flex; flex-direction: column; gap: var(--s-4);
}
.price--featured {
  border-color: var(--primary);
  box-shadow: 0 30px 60px -20px rgba(37,71,208,.25);
}
.price--featured::before {
  content: "🔥 EN POPÜLER";
  position: absolute; top: -12px; left: 50%; transform: translateX(-50%);
  background: var(--accent); color: var(--ink-900);
  padding: 6px 14px; border-radius: var(--r-pill);
  font-size: 11.5px; font-weight: 800; letter-spacing: .04em;
  box-shadow: var(--sh-md);
}
.price__name { font-size: 18px; font-weight: 800; color: var(--ink-900); }
.price__amount { font-size: 44px; font-weight: 800; color: var(--ink-900); letter-spacing: -.02em; line-height: 1; }
.price__amount sup { font-size: 18px; vertical-align: top; margin-left: 4px; font-weight: 600; color: var(--ink-400); }
.price__period { color: var(--ink-400); font-size: 14px; }
.price__list { display: flex; flex-direction: column; gap: 10px; margin: 6px 0; }
.price__list li { display: flex; gap: 10px; font-size: 14.5px; color: var(--ink-500); align-items: flex-start; }
.price__list li::before {
  content: ""; flex: 0 0 auto; width: 20px; height: 20px; border-radius: 50%;
  background: var(--success-soft) url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20' fill='none' stroke='%2310B981' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'><polyline points='5,10 9,14 15,6'/></svg>") center/14px no-repeat;
  margin-top: 1px;
}
.price__list li.no::before {
  background: var(--danger-soft) url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20' fill='none' stroke='%23EF4444' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'><line x1='6' y1='6' x2='14' y2='14'/><line x1='14' y1='6' x2='6' y2='14'/></svg>") center/14px no-repeat;
}
.price__list li.no { color: var(--ink-300); text-decoration: line-through; }

/* --- Exam --------------------------------------------------------------- */
.exam-shell { min-height: 100vh; display: flex; flex-direction: column; background: var(--bg); }
.exam-top {
  position: sticky; top: 0; z-index: 30;
  background: #fff; border-bottom: 1px solid var(--ink-100);
}
.exam-top__inner {
  display: grid; grid-template-columns: 1fr auto 1fr; align-items: center;
  height: 68px; gap: var(--s-4);
}
.exam-top__center { text-align: center; }
.exam-top__right { justify-self: end; display: flex; gap: 10px; align-items: center; }
.exam-top__left { display: flex; gap: 10px; align-items: center; }
.exam-progress {
  font-size: 13px; color: var(--ink-400); font-weight: 700;
}
.exam-progress strong { color: var(--ink-900); font-size: 22px; font-weight: 800; }

.timer {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 8px 14px;
  background: var(--ink-50);
  border-radius: var(--r-pill);
  font-weight: 800; font-size: 15px; color: var(--ink-900);
  font-variant-numeric: tabular-nums;
}
.timer--warning { background: var(--accent-soft); color: #8A5F00; }
.timer--danger { background: var(--danger-soft); color: #991B1B; }

.progress-bar {
  height: 6px; width: 100%;
  background: var(--ink-100); border-radius: var(--r-pill); overflow: hidden;
}
.progress-bar__fill {
  height: 100%; background: linear-gradient(90deg, var(--primary), #4F6BE8);
  border-radius: var(--r-pill);
  transition: width .35s cubic-bezier(.4,.0,.2,1);
}

.exam-main { flex: 1; padding: var(--s-7) 0 var(--s-11); }
.exam-question {
  background: var(--surface);
  border: 1px solid var(--ink-100);
  border-radius: var(--r-xl);
  padding: var(--s-7);
  box-shadow: var(--sh-sm);
}
.exam-question__meta { display: flex; gap: 10px; margin-bottom: var(--s-5); }
.exam-question__text {
  font-size: clamp(18px, 2.4vw, 22px);
  line-height: 1.45;
  color: var(--ink-900);
  font-weight: 700;
  letter-spacing: -.01em;
}
.exam-question__image {
  margin: var(--s-5) 0;
  border-radius: var(--r-md);
  background: var(--ink-50);
  border: 1px dashed var(--ink-200);
  aspect-ratio: 16/9;
  display: grid; place-items: center;
  color: var(--ink-300);
  font-family: ui-monospace, "SF Mono", Menlo, monospace;
  font-size: 13px;
}

.choices { display: flex; flex-direction: column; gap: 10px; margin-top: var(--s-5); }
.choice {
  display: flex; align-items: center; gap: var(--s-3);
  padding: var(--s-4) var(--s-5);
  background: var(--surface);
  border: 2px solid var(--ink-100);
  border-radius: var(--r-md);
  cursor: pointer; user-select: none;
  transition: border-color .15s, background .15s, transform .08s;
  text-align: left; width: 100%;
  font-size: 15.5px; color: var(--ink-700); font-weight: 600;
  line-height: 1.5;
}
.choice:hover { border-color: var(--primary-soft); background: #FBFCFF; }
.choice__letter {
  flex: 0 0 auto;
  width: 36px; height: 36px;
  display: grid; place-items: center;
  border-radius: 10px;
  background: var(--ink-50); color: var(--ink-700);
  font-weight: 800; font-size: 14px;
  transition: background .15s, color .15s;
}
.choice__text { flex: 1; }
.choice__feedback {
  flex: 0 0 auto; opacity: 0; transition: opacity .2s;
}
.choice.selected { border-color: var(--primary); background: var(--primary-light); }
.choice.selected .choice__letter { background: var(--primary); color: #fff; }

.choice.correct { border-color: var(--success); background: var(--success-soft); }
.choice.correct .choice__letter { background: var(--success); color: #fff; }
.choice.correct .choice__feedback { opacity: 1; color: var(--success); }

.choice.wrong { border-color: var(--danger); background: var(--danger-soft); }
.choice.wrong .choice__letter { background: var(--danger); color: #fff; }
.choice.wrong .choice__feedback { opacity: 1; color: var(--danger); }

.choice.disabled { cursor: default; }

.explanation {
  margin-top: var(--s-5);
  padding: var(--s-5);
  background: var(--primary-light);
  border-left: 4px solid var(--primary);
  border-radius: var(--r-md);
  display: none;
  font-size: 14.5px;
  color: var(--ink-700);
}
.explanation.show { display: block; animation: fadeIn .25s ease; }
.explanation strong { color: var(--primary); }

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(4px); }
  to { opacity: 1; transform: translateY(0); }
}

.exam-foot {
  position: sticky; bottom: 0;
  background: #fff;
  border-top: 1px solid var(--ink-100);
  padding: var(--s-4) 0;
}
.exam-foot__inner {
  display: flex; justify-content: space-between; align-items: center; gap: var(--s-4);
}

/* Question palette (jump to question) */
.q-palette { display: flex; flex-wrap: wrap; gap: 6px; margin-top: var(--s-4); }
.q-palette__btn {
  width: 38px; height: 38px; border-radius: 10px;
  background: var(--surface); border: 1.5px solid var(--ink-100);
  font-weight: 700; font-size: 13px; color: var(--ink-500);
  transition: all .12s;
}
.q-palette__btn:hover { border-color: var(--primary); color: var(--primary); }
.q-palette__btn.current { background: var(--primary); color: #fff; border-color: var(--primary); }
.q-palette__btn.answered { background: var(--primary-light); color: var(--primary); border-color: var(--primary-soft); }
.q-palette__btn.skipped { background: var(--accent-soft); color: #8A5F00; border-color: #F7DD7A; }

/* --- Leaderboard --------------------------------------------------------- */
.leaderboard {
  display: grid;
  gap: var(--s-7);
  grid-template-columns: 1.05fr .95fr;
  align-items: start;
}
@media (max-width: 960px) {
  .leaderboard { grid-template-columns: 1fr; }
}

/* Podium (top 3) */
.podium {
  position: relative;
  background:
    radial-gradient(700px 280px at 50% -20%, rgba(245,180,0,.18), transparent 60%),
    linear-gradient(180deg, #fff, #FBFAF3);
  border: 1px solid var(--ink-100);
  border-radius: 24px;
  padding: var(--s-7) var(--s-5) var(--s-6);
  box-shadow: var(--sh-md);
}
.podium__title {
  text-align: center;
  font-size: 13px; font-weight: 800; letter-spacing: .15em;
  color: var(--ink-400); text-transform: uppercase;
  margin-bottom: var(--s-6);
  display: flex; align-items: center; justify-content: center; gap: 10px;
}
.podium__title::before, .podium__title::after {
  content: ""; flex: 0 0 36px; height: 1px; background: var(--ink-200);
}
.podium__row {
  display: grid;
  grid-template-columns: 1fr 1.15fr 1fr;
  gap: 10px;
  align-items: end;
}
.podium-card {
  display: flex; flex-direction: column; align-items: center;
  text-align: center;
  background: #fff;
  border: 1px solid var(--ink-100);
  border-radius: 16px;
  padding: var(--s-5) 12px var(--s-4);
  position: relative;
  transition: transform .2s;
}
.podium-card:hover { transform: translateY(-3px); }
.podium-card__rank {
  position: absolute; top: -14px;
  width: 36px; height: 36px; border-radius: 50%;
  display: grid; place-items: center;
  font-weight: 800; font-size: 14px;
  background: var(--ink-100); color: var(--ink-700);
  border: 3px solid #fff;
  box-shadow: var(--sh-sm);
}
.podium-card__avatar {
  width: 64px; height: 64px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), #4F6BE8);
  color: #fff;
  display: grid; place-items: center;
  font-size: 22px; font-weight: 800;
  margin-bottom: 10px;
  border: 3px solid #fff;
  box-shadow: var(--sh-sm);
}
.podium-card__name {
  font-size: 14px; font-weight: 800; color: var(--ink-900);
  margin: 0 0 2px; letter-spacing: -.005em;
}
.podium-card__meta {
  font-size: 11.5px; color: var(--ink-400); font-weight: 600; margin-bottom: 10px;
}
.podium-card__score {
  font-size: 22px; font-weight: 800; color: var(--ink-900);
  font-variant-numeric: tabular-nums; line-height: 1;
}
.podium-card__score small { font-size: 11px; color: var(--ink-400); font-weight: 700; margin-left: 2px; }
.podium-card__pts {
  font-size: 10.5px; color: var(--ink-400); font-weight: 700;
  margin-top: 3px; letter-spacing: .04em; text-transform: uppercase;
}

/* Position-specific theming */
.podium-card.gold {
  border-color: var(--accent);
  background: linear-gradient(180deg, #FFFDF4 0%, #FFF7DC 100%);
  padding-top: var(--s-7);
  padding-bottom: var(--s-5);
  transform: translateY(-12px);
}
.podium-card.gold:hover { transform: translateY(-15px); }
.podium-card.gold .podium-card__rank {
  background: linear-gradient(135deg, var(--accent), #FFD96B);
  color: var(--ink-900);
  width: 44px; height: 44px;
  top: -20px;
}
.podium-card.gold .podium-card__avatar {
  width: 78px; height: 78px;
  background: linear-gradient(135deg, var(--accent), #FFD96B);
  color: var(--ink-900);
  font-size: 26px;
}
.podium-card.gold .podium-card__name { font-size: 15.5px; }
.podium-card.gold .podium-card__score { font-size: 28px; color: var(--accent-dark); }

.podium-card.silver .podium-card__rank {
  background: linear-gradient(135deg, #CBD5E1, #94A3B8); color: #fff;
}
.podium-card.silver .podium-card__avatar {
  background: linear-gradient(135deg, #94A3B8, #64748B);
}
.podium-card.bronze .podium-card__rank {
  background: linear-gradient(135deg, #C2734D, #8A4E2E); color: #fff;
}
.podium-card.bronze .podium-card__avatar {
  background: linear-gradient(135deg, #B45309, #92400E);
}

.podium__cta {
  display: flex; justify-content: center;
  margin-top: var(--s-6);
}

/* Leaderboard list (rest) */
.lb-list {
  background: var(--surface);
  border: 1px solid var(--ink-100);
  border-radius: var(--r-lg);
  overflow: hidden;
}
.lb-list__head {
  padding: var(--s-4) var(--s-5);
  border-bottom: 1px solid var(--ink-100);
  display: flex; justify-content: space-between; align-items: center;
  background: var(--ink-50);
}
.lb-list__head h3 { margin: 0; font-size: 15px; color: var(--ink-900); }
.lb-tabs { display: flex; gap: 4px; background: #fff; padding: 4px; border-radius: var(--r-pill); border: 1px solid var(--ink-100); }
.lb-tabs button {
  padding: 6px 12px; border-radius: var(--r-pill);
  font-size: 12px; font-weight: 700; color: var(--ink-500);
  transition: all .15s;
}
.lb-tabs button.active { background: var(--primary); color: #fff; }
.lb-tabs button:not(.active):hover { color: var(--ink-900); }

.lb-row {
  display: grid;
  grid-template-columns: 40px 36px 1fr auto auto;
  gap: 12px;
  align-items: center;
  padding: 12px var(--s-5);
  border-bottom: 1px solid var(--ink-100);
  transition: background .12s;
}
.lb-row:last-child { border-bottom: 0; }
.lb-row:hover { background: var(--ink-50); }
.lb-row.is-me {
  background: var(--primary-light);
  border-left: 3px solid var(--primary);
  padding-left: calc(var(--s-5) - 3px);
}
.lb-row.is-me:hover { background: var(--primary-soft); }
.lb-row__rank {
  font-size: 14px; font-weight: 800;
  color: var(--ink-400); text-align: center;
  font-variant-numeric: tabular-nums;
}
.lb-row__avatar {
  width: 36px; height: 36px; border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), #4F6BE8);
  color: #fff; display: grid; place-items: center;
  font-size: 12px; font-weight: 800;
  flex: 0 0 auto;
}
.lb-row__info { min-width: 0; }
.lb-row__name {
  font-size: 14px; font-weight: 700; color: var(--ink-900);
  margin: 0; line-height: 1.2;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.lb-row__meta { font-size: 11.5px; color: var(--ink-400); font-weight: 600; margin-top: 2px; }
.lb-row__score {
  font-size: 15px; font-weight: 800; color: var(--ink-900);
  font-variant-numeric: tabular-nums; text-align: right;
}
.lb-row__score small { font-size: 10.5px; color: var(--ink-400); font-weight: 700; display: block; margin-top: 1px; letter-spacing: .04em; }
.lb-row__trend {
  width: 24px; height: 24px; border-radius: 6px;
  display: grid; place-items: center;
  flex: 0 0 auto;
}
.lb-row__trend.up { background: var(--success-soft); color: var(--success); }
.lb-row__trend.down { background: var(--danger-soft); color: var(--danger); }
.lb-row__trend.same { background: var(--ink-50); color: var(--ink-300); }

@media (max-width: 480px) {
  .lb-row { grid-template-columns: 32px 32px 1fr auto; gap: 10px; padding: 12px var(--s-4); }
  .lb-row__trend { display: none; }
  .lb-row__name { font-size: 13.5px; }
}

.lb-foot {
  padding: var(--s-4) var(--s-5);
  background: var(--ink-50);
  border-top: 1px solid var(--ink-100);
  display: flex; justify-content: space-between; align-items: center;
  font-size: 13px;
}
.lb-foot a { font-weight: 700; }
.panel-grid {
  display: grid; gap: var(--s-5);
  grid-template-columns: 280px 1fr;
}
@media (max-width: 900px) { .panel-grid { grid-template-columns: 1fr; } }

.panel-side {
  background: var(--surface);
  border: 1px solid var(--ink-100);
  border-radius: var(--r-lg);
  padding: var(--s-5);
  height: fit-content;
  position: sticky; top: calc(var(--nav-h) + var(--s-4));
}
@media (max-width: 900px) { .panel-side { position: static; } }

.panel-side__user {
  display: flex; align-items: center; gap: 12px;
  padding-bottom: var(--s-4); margin-bottom: var(--s-4);
  border-bottom: 1px solid var(--ink-100);
}
.avatar {
  width: 44px; height: 44px; border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), #4F6BE8);
  color: #fff; display: grid; place-items: center;
  font-weight: 800; font-size: 16px;
  flex: 0 0 auto;
}
.panel-side__name { font-weight: 800; color: var(--ink-900); font-size: 14.5px; }
.panel-side__email { font-size: 12.5px; color: var(--ink-400); }

.side-nav { display: flex; flex-direction: column; gap: 2px; }
.side-nav a {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 12px; border-radius: 10px;
  color: var(--ink-500); font-weight: 600; font-size: 14px;
  transition: background .15s, color .15s;
}
.side-nav a:hover { background: var(--ink-50); color: var(--ink-900); }
.side-nav a.active { background: var(--primary-light); color: var(--primary); }

/* Chart bar */
.chart-bars { display: flex; flex-direction: column; gap: var(--s-4); }
.chart-bar { display: flex; flex-direction: column; gap: 6px; }
.chart-bar__head { display: flex; justify-content: space-between; font-size: 13px; }
.chart-bar__name { font-weight: 700; color: var(--ink-700); }
.chart-bar__value { font-weight: 700; color: var(--ink-500); font-variant-numeric: tabular-nums; }
.chart-bar__track { height: 10px; background: var(--ink-50); border-radius: var(--r-pill); overflow: hidden; }
.chart-bar__fill {
  height: 100%; background: linear-gradient(90deg, var(--primary), #4F6BE8);
  border-radius: var(--r-pill);
  transition: width .8s cubic-bezier(.4,.0,.2,1);
}
.chart-bar__fill.warning { background: linear-gradient(90deg, var(--accent), #FFD96B); }
.chart-bar__fill.danger { background: linear-gradient(90deg, var(--danger), #FB7185); }

/* History list */
.history { display: flex; flex-direction: column; }
.history__item {
  display: grid; gap: var(--s-3);
  grid-template-columns: 1fr auto auto auto;
  align-items: center;
  padding: var(--s-4) 0;
  border-bottom: 1px solid var(--ink-100);
}
.history__item:last-child { border-bottom: 0; }
.history__title { font-weight: 700; color: var(--ink-900); font-size: 14.5px; }
.history__date { font-size: 12.5px; color: var(--ink-400); }
@media (max-width: 640px) {
  .history__item { grid-template-columns: 1fr auto; row-gap: 6px; }
  .history__item .history__date { grid-column: 1/2; }
  .history__item .history__score { grid-column: 2/3; grid-row: 1/2; }
  .history__item .history__status { grid-column: 2/3; grid-row: 2/3; }
}
.history__score {
  font-weight: 800; font-size: 18px; font-variant-numeric: tabular-nums;
  color: var(--ink-900);
}

/* --- Traffic signs grid ------------------------------------------------- */
.signs-grid {
  display: grid; gap: var(--s-4);
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
}
.sign {
  display: flex; flex-direction: column; gap: 10px;
  padding: var(--s-4);
  background: var(--surface);
  border: 1px solid var(--ink-100);
  border-radius: var(--r-md);
  text-align: center;
  transition: transform .18s, box-shadow .18s, border-color .18s;
  cursor: pointer;
}
.sign:hover { transform: translateY(-3px); box-shadow: var(--sh-md); border-color: var(--primary-soft); }
.sign__visual {
  aspect-ratio: 1;
  border-radius: 10px;
  background: var(--ink-50);
  display: grid; place-items: center;
  color: var(--ink-300);
}
.sign__name { font-weight: 700; font-size: 13.5px; color: var(--ink-900); }
.sign__cat { font-size: 11.5px; color: var(--ink-400); font-weight: 600; }

/* Categories chips */
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: var(--s-5); }
.chip {
  padding: 8px 14px; border-radius: var(--r-pill);
  background: var(--surface); border: 1.5px solid var(--ink-100);
  font-size: 13.5px; font-weight: 700; color: var(--ink-500);
  cursor: pointer; transition: all .15s;
}
.chip:hover { border-color: var(--primary-soft); color: var(--primary); }
.chip.active { background: var(--primary); border-color: var(--primary); color: #fff; }

/* --- Auth pages --------------------------------------------------------- */
.auth-page {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  background: var(--bg);
}
@media (max-width: 880px) { .auth-page { grid-template-columns: 1fr; } }
.auth-side {
  background: linear-gradient(160deg, var(--primary) 0%, #4F6BE8 100%);
  color: #fff; padding: var(--s-9) var(--s-7);
  display: flex; flex-direction: column; justify-content: space-between;
  position: relative; overflow: hidden;
}
.auth-side::after {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(circle at 80% 20%, rgba(255,255,255,.12), transparent 50%),
              radial-gradient(circle at 20% 80%, rgba(245,180,0,.18), transparent 50%);
  pointer-events: none;
}
@media (max-width: 880px) { .auth-side { display: none; } }
.auth-side h2 { color: #fff; font-size: 30px; line-height: 1.15; margin-top: var(--s-8); position: relative; }
.auth-side p { color: rgba(255,255,255,.85); font-size: 16px; max-width: 380px; position: relative; }
.auth-side ul { display: flex; flex-direction: column; gap: 14px; position: relative; }
.auth-side ul li { display: flex; gap: 10px; font-size: 14.5px; color: rgba(255,255,255,.95); align-items: flex-start; }
.auth-side ul li::before {
  content: ""; flex: 0 0 auto;
  width: 20px; height: 20px; border-radius: 50%;
  background: rgba(255,255,255,.18) url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20' fill='none' stroke='white' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'><polyline points='5,10 9,14 15,6'/></svg>") center/13px no-repeat;
}

.auth-main {
  padding: var(--s-9) var(--s-7);
  display: flex; flex-direction: column; justify-content: center;
}
.auth-card {
  width: 100%; max-width: 420px; margin: 0 auto;
}

/* --- News / cards list -------------------------------------------------- */
.news-card {
  display: flex; flex-direction: column;
  background: var(--surface);
  border: 1px solid var(--ink-100);
  border-radius: var(--r-lg);
  overflow: hidden;
  transition: transform .18s, box-shadow .18s;
}
.news-card:hover { transform: translateY(-3px); box-shadow: var(--sh-md); }
.news-card__image {
  aspect-ratio: 16/9;
  background:
    repeating-linear-gradient(45deg, var(--ink-50) 0 10px, var(--ink-100) 10px 20px);
  display: grid; place-items: center;
  color: var(--ink-300); font-family: ui-monospace, monospace; font-size: 12px;
}
.news-card__body { padding: var(--s-5); }
.news-card__date { font-size: 12px; color: var(--ink-400); font-weight: 600; }
.news-card__title { font-size: 17px; margin: 4px 0 8px; line-height: 1.3; }
.news-card__excerpt { font-size: 14px; color: var(--ink-500); margin: 0; }

/* --- Footer ------------------------------------------------------------- */
.footer {
  background: var(--ink-900);
  color: rgba(255,255,255,.7);
  padding: var(--s-10) 0 var(--s-5);
  margin-top: var(--s-11);
}
.footer__grid {
  display: grid; gap: var(--s-7);
  grid-template-columns: 1.4fr repeat(3, 1fr);
}
@media (max-width: 840px) { .footer__grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 540px) { .footer__grid { grid-template-columns: 1fr; } }
.footer h4 { color: #fff; font-size: 14px; font-weight: 700; margin: 0 0 var(--s-3); letter-spacing: .02em; text-transform: uppercase; }
.footer ul { display: flex; flex-direction: column; gap: 8px; }
.footer ul a { color: rgba(255,255,255,.7); font-size: 14px; }
.footer ul a:hover { color: #fff; }
.footer .brand { color: #fff; }
.footer .brand__mark { background: rgba(255,255,255,.12); box-shadow: none; }
.footer .brand__mark svg { color: #fff; }
.footer .brand__name small { color: rgba(255,255,255,.55); }
.footer .brand__name strong { color: #fff; }
.footer .brand__name strong em { color: #fff; opacity: .75; }
.footer .brand__name b { color: #fff; }
.footer__lead { font-size: 14px; max-width: 320px; margin: var(--s-3) 0 var(--s-4); }
.footer__bottom {
  margin-top: var(--s-8);
  padding-top: var(--s-5);
  border-top: 1px solid rgba(255,255,255,.08);
  display: flex; justify-content: space-between; gap: var(--s-3);
  font-size: 13px; color: rgba(255,255,255,.5);
  flex-wrap: wrap;
}

/* --- Utilities ---------------------------------------------------------- */
.text-center { text-align: center; }
.text-muted  { color: var(--ink-400); }
.text-primary { color: var(--primary); }
.text-success { color: var(--success); }
.text-danger  { color: var(--danger); }
.text-sm { font-size: 13.5px; }
.text-lg { font-size: 17px; }
.mt-2 { margin-top: var(--s-2); } .mt-3 { margin-top: var(--s-3); } .mt-4 { margin-top: var(--s-4); }
.mt-5 { margin-top: var(--s-5); } .mt-6 { margin-top: var(--s-6); } .mt-8 { margin-top: var(--s-8); }
.mb-2 { margin-bottom: var(--s-2); } .mb-3 { margin-bottom: var(--s-3); } .mb-4 { margin-bottom: var(--s-4); }
.mb-5 { margin-bottom: var(--s-5); } .mb-6 { margin-bottom: var(--s-6); }
.divider { height: 1px; background: var(--ink-100); margin: var(--s-5) 0; }
.hidden { display: none !important; }

/* --- Mobile niceties --------------------------------------------------- */
@media (max-width: 540px) {
  .section { padding: var(--s-8) 0; }
  .hero { padding: var(--s-8) 0; }
  .card { padding: var(--s-5); }
  .price { padding: var(--s-5); }
  .exam-question { padding: var(--s-5); }
  .exam-top__inner { grid-template-columns: auto 1fr auto; }
}

/* --- Modal / Drawer ---------------------------------------------------- */
.modal-backdrop {
  position: fixed; inset: 0; background: rgba(11,18,32,.55);
  z-index: 100; display: none;
  backdrop-filter: blur(4px);
}
.modal-backdrop.open { display: grid; place-items: center; padding: var(--s-5); animation: fadeIn .15s ease; }
.modal {
  background: #fff; border-radius: var(--r-lg);
  width: 100%; max-width: 460px;
  padding: var(--s-7);
  box-shadow: var(--sh-lg);
}
.modal h3 { font-size: 22px; margin-bottom: 8px; }

/* --- Misc decorative shapes for hero preview --------------------------- */
.hero-preview-card {
  background: #fff;
  border: 1px solid var(--ink-100);
  border-radius: 18px;
  padding: var(--s-5);
  box-shadow: var(--sh-md);
  display: flex; flex-direction: column; gap: var(--s-4);
}
.hero-preview-card__head { display: flex; justify-content: space-between; align-items: center; }
.hero-preview-card__q {
  font-size: 15.5px; font-weight: 700; color: var(--ink-900);
  line-height: 1.4;
}
.hero-preview-card__choices { display: flex; flex-direction: column; gap: 8px; }
.hero-preview-card__choices .c {
  padding: 12px 14px; border-radius: 10px;
  border: 1.5px solid var(--ink-100); font-size: 13.5px; font-weight: 600;
  color: var(--ink-700); display: flex; align-items: center; gap: 10px;
}
.hero-preview-card__choices .c.correct { background: var(--success-soft); border-color: var(--success); color: #065F46; }
.hero-preview-card__choices .c .letter {
  width: 26px; height: 26px; border-radius: 8px;
  background: var(--ink-50); display: grid; place-items: center;
  font-size: 12px; font-weight: 800; color: var(--ink-700);
}
.hero-preview-card__choices .c.correct .letter { background: var(--success); color: #fff; }

.floating-card {
  position: absolute;
  background: #fff; border: 1px solid var(--ink-100);
  border-radius: 14px; padding: 12px 16px;
  box-shadow: var(--sh-lg);
  display: flex; align-items: center; gap: 12px;
  font-size: 13.5px; font-weight: 700; color: var(--ink-900);
}
.floating-card .ic {
  width: 36px; height: 36px; border-radius: 10px;
  display: grid; place-items: center;
  background: var(--success-soft); color: var(--success);
}
.floating-card.tl { top: -22px; left: -18px; }
.floating-card.br { bottom: -22px; right: -18px; background: #fff; }
.floating-card.br .ic { background: var(--accent-soft); color: var(--accent-dark); }
@media (max-width: 880px) {
  .floating-card.tl, .floating-card.br { display: none; }
}

/* ═══════════ HABERLER SAYFASI ═══════════ */
.news-hero {
  background: linear-gradient(135deg, var(--primary) 0%, #3D5BD9 100%);
  color: #fff;
  padding: 48px 0 96px;
}
.news-hero__inner { max-width: 720px; }
.news-hero h1 { color: #fff; font-size: clamp(28px, 4vw, 42px); letter-spacing: -.02em; margin: 12px 0 8px; line-height: 1.2; }
.news-hero p { color: rgba(255,255,255,.85); font-size: 16px; max-width: 540px; margin: 0; }
.news-hero__eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 14px; border-radius: var(--r-pill);
  background: rgba(255,255,255,.15); color: #fff;
  font-weight: 700; font-size: 13px;
}

  /* Layout: ana içerik + sidebar */
  .news-layout {
    display: grid; gap: var(--s-7);
    grid-template-columns: minmax(0, 1fr) 320px;
    margin-top: -64px;
    position: relative; z-index: 2;
  }
  .news-layout > div { min-width: 0; }
  .news-layout > aside { min-width: 0; }
  @media (max-width: 900px) {
    .news-layout { grid-template-columns: 1fr; }
  }

  /* Featured news kartı */
  .news-featured {
    background: var(--surface);
    border: 1px solid var(--ink-100);
    border-radius: var(--r-xl);
    overflow: hidden;
    box-shadow: var(--sh-md);
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
    transition: transform .2s, box-shadow .2s;
  }
  .news-featured:hover { transform: translateY(-4px); box-shadow: var(--sh-lg); }
  @media (max-width: 760px) { .news-featured { grid-template-columns: 1fr; } }
  .news-featured__media {
    aspect-ratio: 16/10;
    background: linear-gradient(135deg, var(--primary-soft), #C7D2FE);
    position: relative;
    display: grid; place-items: center;
  }
  .news-featured__media svg { width: 60%; height: 60%; color: rgba(255,255,255,.5); }
  .news-featured__media .badge { position: absolute; top: 16px; left: 16px; }
  .news-featured__body { padding: var(--s-7); display: flex; flex-direction: column; justify-content: center; gap: var(--s-3); }
  .news-featured__title { font-size: clamp(22px, 2.8vw, 28px); margin: 0; letter-spacing: -.015em; line-height: 1.2; }
  .news-featured__excerpt { color: var(--ink-500); font-size: 15px; margin: 0; }
  .news-featured__meta { display: flex; align-items: center; gap: 12px; font-size: 13px; color: var(--ink-400); }

  /* News list */
  .news-list { display: grid; gap: var(--s-5); }

  .news-row {
    display: grid;
    grid-template-columns: 220px minmax(0, 1fr);
    gap: var(--s-5);
    background: var(--surface);
    border: 1px solid var(--ink-100);
    border-radius: var(--r-lg);
    overflow: hidden;
    transition: transform .18s, box-shadow .18s, border-color .18s;
  }
  .news-row:hover { transform: translateY(-2px); box-shadow: var(--sh-md); border-color: var(--primary-soft); }
  @media (max-width: 640px) { .news-row { grid-template-columns: 1fr; } }
  .news-row__media {
    aspect-ratio: 16/10;
    position: relative;
    display: grid; place-items: center;
  }
  .news-row__media svg { width: 50%; height: 50%; color: rgba(255,255,255,.5); }
  .news-row__media .badge { position: absolute; top: 12px; left: 12px; }
  .news-row__body { padding: var(--s-5) var(--s-5) var(--s-5) 0; display: flex; flex-direction: column; gap: 8px; }
  @media (max-width: 640px) { .news-row__body { padding: var(--s-5); } }
  .news-row__title { font-size: 18px; margin: 0; letter-spacing: -.01em; line-height: 1.3; }
  .news-row__title a { color: inherit; }
  .news-row__title a:hover { color: var(--primary); }
  .news-row__excerpt { color: var(--ink-500); font-size: 14.5px; margin: 0; }
  .news-row__meta { display: flex; align-items: center; gap: 14px; font-size: 12.5px; color: var(--ink-400); margin-top: auto; }
  .news-row__meta .row__sep { width: 3px; height: 3px; border-radius: 50%; background: var(--ink-200); }

  /* Sidebar widgets */
  .widget {
    background: var(--surface);
    border: 1px solid var(--ink-100);
    border-radius: var(--r-lg);
    padding: var(--s-5);
  }
  .widget h4 {
    font-size: 13px; font-weight: 800; color: var(--ink-900);
    margin: 0 0 var(--s-4); letter-spacing: .03em; text-transform: uppercase;
    display: flex; align-items: center; gap: 8px;
  }
  .widget h4::before {
    content: ""; width: 3px; height: 14px; background: var(--primary);
    border-radius: 3px;
  }

  /* Trending list */
  .trending { display: flex; flex-direction: column; }
  .trending__item {
    display: flex; gap: 12px;
    padding: 12px 0;
    border-bottom: 1px solid var(--ink-100);
    align-items: flex-start;
  }
  .trending__item:last-child { border-bottom: 0; padding-bottom: 0; }
  .trending__item:first-child { padding-top: 0; }
  .trending__num {
    flex: 0 0 auto;
    width: 28px; height: 28px; border-radius: 8px;
    background: var(--primary-light); color: var(--primary);
    display: grid; place-items: center;
    font-weight: 800; font-size: 13px;
  }
  .trending__title {
    font-size: 13.5px; font-weight: 700; color: var(--ink-900);
    line-height: 1.3; margin: 0; text-decoration: none;
    transition: color .12s;
  }
  .trending__title:hover { color: var(--primary); }
  .trending__meta { font-size: 11.5px; color: var(--ink-400); margin-top: 4px; font-weight: 600; }

  /* Category tags */
  .tag-cloud { display: flex; flex-wrap: wrap; gap: 6px; }
  .tag-cloud a {
    padding: 6px 12px; border-radius: var(--r-pill);
    background: var(--ink-50); color: var(--ink-700);
    font-size: 12.5px; font-weight: 700;
    transition: background .12s, color .12s;
  }
  .tag-cloud a:hover { background: var(--primary); color: #fff; }

  /* Newsletter */
  .newsletter {
    background: linear-gradient(135deg, var(--ink-900), #1E293B);
    color: #fff;
    border: none;
  }
  .newsletter h4 { color: #fff; }
  .newsletter h4::before { background: var(--accent); }
  .newsletter p { color: rgba(255,255,255,.7); font-size: 13.5px; margin: 0 0 var(--s-4); }
  .newsletter form { display: flex; flex-direction: column; gap: 8px; }
  .newsletter .input {
    background: rgba(255,255,255,.08);
    border-color: rgba(255,255,255,.15);
    color: #fff;
    height: 44px;
  }
  .newsletter .input::placeholder { color: rgba(255,255,255,.4); }
  .newsletter .input:focus { border-color: var(--accent); box-shadow: 0 0 0 4px rgba(245,180,0,.18); }

  /* Pagination */
  .pagination {
    display: flex; gap: 4px; justify-content: center; margin-top: var(--s-7);
  }
  .pagination a, .pagination span {
    min-width: 40px; height: 40px;
    display: inline-flex; align-items: center; justify-content: center;
    border-radius: 10px; padding: 0 12px;
    font-size: 14px; font-weight: 700; color: var(--ink-500);
    background: var(--surface); border: 1px solid var(--ink-100);
  }
  .pagination a:hover { color: var(--primary); border-color: var(--primary-soft); }
  .pagination .current { background: var(--primary); color: #fff; border-color: var(--primary); }
  .pagination .dots { background: transparent; border: none; }

  /* Category filter on top */
  .news-filter {
    display: flex; gap: 8px; flex-wrap: wrap; align-items: center;
    margin-bottom: var(--s-6);
  }
  .news-filter__label { font-size: 13px; font-weight: 700; color: var(--ink-400); margin-right: 4px; }

  /* News media variants */
  .nm-blue  { background: linear-gradient(135deg, #2547D0, #4F6BE8); }
  .nm-amber { background: linear-gradient(135deg, #F5B400, #FFD96B); }
  .nm-rose  { background: linear-gradient(135deg, #E11D48, #F87171); }
  .nm-green { background: linear-gradient(135deg, #10B981, #34D399); }
  .nm-violet{ background: linear-gradient(135deg, #7C3AED, #A78BFA); }
  .nm-slate { background: linear-gradient(135deg, #0F172A, #475569); }
  .nm-teal  { background: linear-gradient(135deg, #0F766E, #2DD4BF); }

/* ═══════════ SINAV — DURUM STİLLERİ ═══════════ */
.choice--correct {
  border-color: #16a34a !important;
  background: #dcfce7 !important;
}
.choice--correct .choice__letter {
  background: #16a34a !important;
  color: #fff !important;
}
.choice--wrong {
  border-color: #dc2626 !important;
  background: #fee2e2 !important;
}
.choice--wrong .choice__letter {
  background: #dc2626 !important;
  color: #fff !important;
}

.explanation--correct {
  background: #f0fdf4;
  border-left: 4px solid #16a34a;
}
.explanation--wrong {
  background: #fef2f2;
  border-left: 4px solid #dc2626;
}
.explanation__result {
  font-weight: 800;
  font-size: 15px;
  margin-bottom: 4px;
}
.explanation--correct .explanation__result { color: #16a34a; }
.explanation--wrong .explanation__result { color: #dc2626; }
.explanation__text {
  font-size: 14px;
  color: var(--ink-700);
  line-height: 1.55;
}

/* Soru haritası butonları */
.q-nav-btn {
  width: 38px;
  height: 38px;
  border-radius: var(--r-sm);
  border: 1.5px solid var(--ink-100);
  background: #fff;
  font-weight: 700;
  font-size: 13px;
  cursor: pointer;
  transition: all .15s ease;
  color: var(--ink-600);
}
.q-nav-btn:hover { border-color: var(--primary); }
.q-nav-btn--correct {
  background: #16a34a;
  border-color: #16a34a;
  color: #fff;
}
.q-nav-btn--wrong {
  background: #dc2626;
  border-color: #dc2626;
  color: #fff;
}

/* ═══════════ SINAV — GÖRSEL & VİDEO ═══════════ */
.exam-media {
  display: flex;
  justify-content: center;
  align-items: center;
  background: var(--bg);
  border: 1px solid var(--ink-100);
  border-radius: var(--r-md);
  padding: 16px;
  margin-bottom: 18px;
}
.exam-media__img {
  max-width: 100%;
  max-height: 260px;
  width: auto;
  height: auto;
  object-fit: contain;
  display: block;
}
.exam-media__video {
  width: 100%;
  max-width: 480px;
  max-height: 300px;
  border-radius: var(--r-sm);
  background: #000;
}
@media (max-width: 640px) {
  .exam-media__img { max-height: 200px; }
  .exam-media__video { max-height: 220px; }
}