/* ─────────────────────────────────────────────────────────────
   VARIABILE & RESET
   ───────────────────────────────────────────────────────────── */
:root {
  --navy:        #0c1b3a;
  --navy-mid:    #1a3360;
  --navy-light:  #243d72;
  --gold:        #c9a227;
  --gold-light:  #e6c444;
  --blue:        #2563eb;
  --blue-light:  #3b82f6;
  --blue-pale:   #eff6ff;
  --green:       #059669;
  --green-pale:  #ecfdf5;
  --red:         #dc2626;
  --red-pale:    #fef2f2;
  --amber:       #d97706;
  --amber-pale:  #fffbeb;
  --bg:          #f1f5f9;
  --surface:     #ffffff;
  --border:      #e2e8f0;
  --border-dark: #cbd5e1;
  --text:        #0f172a;
  --text-mid:    #334155;
  --muted:       #64748b;
  --muted-light: #94a3b8;
  --shadow-sm:   0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.06);
  --shadow:      0 4px 16px rgba(0,0,0,.08), 0 2px 6px rgba(0,0,0,.04);
  --shadow-lg:   0 12px 40px rgba(0,0,0,.12), 0 4px 16px rgba(0,0,0,.08);
  --radius-sm:   8px;
  --radius:      14px;
  --radius-lg:   20px;
  --ease:        cubic-bezier(.4,0,.2,1);
  --t:           .2s var(--ease);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Segoe UI', system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}
a { text-decoration: none; color: inherit; }
button { font-family: inherit; cursor: pointer; }
input, select, textarea { font-family: inherit; }
img { max-width: 100%; }

/* ─────────────────────────────────────────────────────────────
   HEADER
   ───────────────────────────────────────────────────────────── */
.site-header {
  background: var(--navy);
  position: sticky; top: 0; z-index: 200;
  border-bottom: 1px solid rgba(255,255,255,.06);
  box-shadow: 0 2px 20px rgba(0,0,0,.3);
}
.header-inner {
  max-width: 1280px; margin: 0 auto;
  padding: 0 2rem;
  display: flex; align-items: center; justify-content: space-between;
  height: 68px;
}
.logo {
  display: flex; align-items: center; gap: 14px;
  text-decoration: none;
}
.logo-seal {
  width: 42px; height: 42px;
  background: linear-gradient(135deg, var(--gold) 0%, var(--gold-light) 100%);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.3rem;
  box-shadow: 0 2px 8px rgba(201,162,39,.4);
  flex-shrink: 0;
}
.logo-info { display: flex; flex-direction: column; gap: 1px; }
.logo-name { color: #fff; font-size: 1rem; font-weight: 700; letter-spacing: -.01em; }
.logo-sub  { color: rgba(255,255,255,.5); font-size: .72rem; font-weight: 400; }

.site-nav { display: flex; align-items: center; gap: .25rem; }
.site-nav a {
  color: rgba(255,255,255,.7);
  padding: .5rem 1rem;
  border-radius: var(--radius-sm);
  font-size: .88rem; font-weight: 500;
  transition: var(--t);
}
.site-nav a:hover { color: #fff; background: rgba(255,255,255,.1); }
.site-nav a.active { color: var(--gold); }
.nav-admin {
  background: rgba(201,162,39,.15) !important;
  border: 1px solid rgba(201,162,39,.3) !important;
  color: var(--gold) !important;
}
.nav-admin:hover { background: rgba(201,162,39,.25) !important; }

/* ─────────────────────────────────────────────────────────────
   HERO
   ───────────────────────────────────────────────────────────── */
.hero {
  background:
    radial-gradient(ellipse at 70% 50%, rgba(37,99,235,.25) 0%, transparent 60%),
    radial-gradient(ellipse at 20% 80%, rgba(201,162,39,.12) 0%, transparent 50%),
    linear-gradient(160deg, var(--navy) 0%, #0e2250 50%, var(--navy-mid) 100%);
  padding: 5rem 2rem 4.5rem;
  position: relative; overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute; inset: 0;
  background-image:
    radial-gradient(rgba(255,255,255,.04) 1px, transparent 1px);
  background-size: 32px 32px;
  pointer-events: none;
}
.hero-inner {
  max-width: 800px; margin: 0 auto;
  text-align: center; position: relative;
}
.hero-eyebrow {
  display: inline-flex; align-items: center; gap: .5rem;
  background: rgba(201,162,39,.15);
  border: 1px solid rgba(201,162,39,.35);
  color: var(--gold-light);
  padding: .35rem 1rem;
  border-radius: 999px;
  font-size: .8rem; font-weight: 600; letter-spacing: .04em;
  text-transform: uppercase;
  margin-bottom: 1.75rem;
}
.hero h1 {
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 800;
  color: #fff;
  line-height: 1.12;
  letter-spacing: -.03em;
  margin-bottom: 1.25rem;
}
.hero h1 span { color: var(--gold-light); }
.hero-desc {
  font-size: 1.1rem;
  color: rgba(255,255,255,.7);
  max-width: 560px; margin: 0 auto 2.5rem;
  line-height: 1.7;
}
.hero-badges {
  display: flex; flex-wrap: wrap; gap: .75rem;
  justify-content: center; margin-bottom: 2.75rem;
}
.badge {
  display: flex; align-items: center; gap: .5rem;
  padding: .45rem 1.1rem;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.15);
  border-radius: 999px;
  font-size: .83rem; font-weight: 600; color: rgba(255,255,255,.9);
  backdrop-filter: blur(4px);
  transition: var(--t);
}
.badge:hover { background: rgba(255,255,255,.14); border-color: rgba(255,255,255,.25); }
.badge-icon { font-size: 1rem; }
.hero-cta { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }

/* ─────────────────────────────────────────────────────────────
   BUTOANE
   ───────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: .6rem;
  padding: .75rem 1.75rem;
  border-radius: var(--radius-sm);
  font-size: .95rem; font-weight: 600;
  border: 2px solid transparent;
  cursor: pointer; transition: var(--t);
  white-space: nowrap;
  position: relative; overflow: hidden;
}
.btn::after {
  content: '';
  position: absolute; inset: 0;
  background: rgba(255,255,255,.12);
  opacity: 0; transition: opacity var(--t);
}
.btn:hover::after { opacity: 1; }
.btn:active { transform: scale(.98); }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.btn:disabled::after { display: none; }

.btn-gold {
  background: linear-gradient(135deg, var(--gold) 0%, var(--gold-light) 100%);
  color: var(--navy);
  box-shadow: 0 4px 14px rgba(201,162,39,.35);
}
.btn-gold:hover { box-shadow: 0 6px 20px rgba(201,162,39,.5); transform: translateY(-1px); }

.btn-primary {
  background: var(--blue);
  color: #fff;
  box-shadow: 0 4px 14px rgba(37,99,235,.3);
}
.btn-primary:hover { background: #1d4ed8; box-shadow: 0 6px 20px rgba(37,99,235,.45); transform: translateY(-1px); }

.btn-outline {
  background: transparent;
  border-color: rgba(255,255,255,.3);
  color: rgba(255,255,255,.9);
}
.btn-outline:hover { background: rgba(255,255,255,.1); border-color: rgba(255,255,255,.5); }
.btn-outline-dark {
  background: transparent;
  border-color: var(--border-dark);
  color: var(--text-mid);
}
.btn-outline-dark:hover { border-color: var(--blue); color: var(--blue); background: var(--blue-pale); }

.btn-danger { background: var(--red); color: #fff; }
.btn-danger:hover { background: #b91c1c; }
.btn-success { background: var(--green); color: #fff; }

.btn-sm { padding: .45rem 1rem; font-size: .82rem; border-radius: var(--radius-sm); }
.btn-lg { padding: .9rem 2.2rem; font-size: 1.05rem; }
.btn-full { width: 100%; justify-content: center; }

/* ─────────────────────────────────────────────────────────────
   CONTAINER & LAYOUT
   ───────────────────────────────────────────────────────────── */
.container { max-width: 1280px; margin: 0 auto; padding: 0 2rem; }
.section { padding: 3.5rem 0; }
.section-header { margin-bottom: 2rem; }
.section-title {
  font-size: 1.6rem; font-weight: 800;
  color: var(--navy); letter-spacing: -.02em;
  margin-bottom: .4rem;
}
.section-sub { color: var(--muted); font-size: .95rem; }
.section-top {
  display: flex; align-items: flex-start; justify-content: space-between;
  gap: 1rem; flex-wrap: wrap; margin-bottom: 2rem;
}

/* ─────────────────────────────────────────────────────────────
   STATS STRIP
   ───────────────────────────────────────────────────────────── */
.stats-strip {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
}
.stats-strip-inner {
  max-width: 1280px; margin: 0 auto;
  padding: 0 2rem;
  display: flex; gap: 0; overflow-x: auto;
}
.stat-block {
  flex: 1; min-width: 120px;
  padding: 1.25rem 1.5rem;
  text-align: center;
  border-right: 1px solid var(--border);
  position: relative;
}
.stat-block:last-child { border-right: none; }
.stat-num {
  font-size: 2rem; font-weight: 800;
  color: var(--navy); line-height: 1;
  font-variant-numeric: tabular-nums;
}
.stat-num span { color: var(--gold); }
.stat-lbl { font-size: .78rem; color: var(--muted); margin-top: .25rem; font-weight: 500; text-transform: uppercase; letter-spacing: .04em; }

/* ─────────────────────────────────────────────────────────────
   TEST CARDS
   ───────────────────────────────────────────────────────────── */
.tests-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 1.25rem;
}
.test-card {
  background: var(--surface);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  cursor: pointer;
  transition: transform var(--t), box-shadow var(--t), border-color var(--t);
  display: flex; flex-direction: column;
}
.test-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--blue-light);
}
.tc-stripe {
  height: 6px;
  background: linear-gradient(90deg, var(--navy-mid), var(--blue-light));
}
.tc-body { padding: 1.5rem; flex: 1; display: flex; flex-direction: column; }
.tc-title {
  font-size: 1.05rem; font-weight: 700;
  color: var(--navy); margin-bottom: .75rem;
  line-height: 1.3;
}
.tc-desc {
  font-size: .88rem; color: var(--muted);
  margin-bottom: 1.25rem; flex: 1;
  line-height: 1.55;
  min-height: 2.5em;
}
.tc-meta {
  display: flex; gap: .5rem; flex-wrap: wrap;
  margin-bottom: 1.25rem;
}
.meta-chip {
  display: inline-flex; align-items: center; gap: .35rem;
  padding: .3rem .75rem;
  background: var(--bg); border: 1px solid var(--border);
  border-radius: 999px;
  font-size: .78rem; font-weight: 500; color: var(--text-mid);
}
.meta-chip .icon { font-size: .9rem; }

/* ─────────────────────────────────────────────────────────────
   SUBJECT CARDS
   ───────────────────────────────────────────────────────────── */
.subjects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.25rem;
}
.subject-card {
  background: var(--surface);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: transform var(--t), box-shadow var(--t);
}
.subject-card:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.sc-header {
  padding: 1.5rem 1.5rem 1.25rem;
  display: flex; align-items: flex-start; gap: 1rem;
}
.sc-icon {
  width: 52px; height: 52px;
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem;
  flex-shrink: 0;
}
.sc-name { font-size: 1.05rem; font-weight: 700; color: var(--navy); margin-bottom: .25rem; }
.sc-desc { font-size: .82rem; color: var(--muted); line-height: 1.5; }
.sc-footer {
  padding: 1rem 1.5rem;
  border-top: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between;
  background: var(--bg);
}
.sc-count { font-size: .85rem; font-weight: 700; color: var(--navy); }
.sc-bar { height: 4px; border-radius: 999px; margin-top: .5rem; }

/* ─────────────────────────────────────────────────────────────
   MODAL
   ───────────────────────────────────────────────────────────── */
.modal-overlay {
  position: fixed; inset: 0;
  background: rgba(10,20,40,.55);
  backdrop-filter: blur(4px);
  display: flex; align-items: center; justify-content: center;
  z-index: 1000; padding: 1rem;
  animation: fadeIn .2s var(--ease);
}
.modal {
  background: var(--surface);
  border-radius: var(--radius-lg);
  box-shadow: 0 32px 80px rgba(0,0,0,.25);
  width: 100%; max-width: 520px;
  max-height: 90vh; overflow-y: auto;
  animation: slideUp .25s var(--ease);
}
.modal-header {
  padding: 1.5rem 1.75rem 1.25rem;
  display: flex; align-items: center; justify-content: space-between;
  border-bottom: 1px solid var(--border);
}
.modal-header h2 { font-size: 1.2rem; font-weight: 700; color: var(--navy); }
.modal-close {
  background: none; border: none;
  width: 32px; height: 32px;
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem; color: var(--muted);
  transition: var(--t);
}
.modal-close:hover { background: var(--bg); color: var(--text); }
.modal-body { padding: 1.5rem 1.75rem; }
.modal-footer {
  padding: 1.25rem 1.75rem;
  border-top: 1px solid var(--border);
  display: flex; justify-content: flex-end; gap: .75rem;
}

/* ─────────────────────────────────────────────────────────────
   FORMS
   ───────────────────────────────────────────────────────────── */
.form-group { margin-bottom: 1.25rem; }
.form-group label {
  display: block;
  font-size: .85rem; font-weight: 600; color: var(--text-mid);
  margin-bottom: .4rem;
}
.form-control {
  width: 100%; padding: .7rem .9rem;
  border: 2px solid var(--border); border-radius: var(--radius-sm);
  font-size: .95rem; font-family: inherit; color: var(--text);
  background: var(--surface); transition: border-color var(--t), box-shadow var(--t);
  outline: none;
}
.form-control:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(37,99,235,.12);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.test-meta-preview {
  background: var(--bg); border: 1px solid var(--border);
  border-radius: var(--radius-sm); padding: 1rem 1.25rem;
  margin-top: 1rem;
}
.tmp-row { display: flex; gap: 1.5rem; flex-wrap: wrap; }
.tmp-item { font-size: .88rem; color: var(--muted); display: flex; align-items: center; gap: .4rem; }
.tmp-item strong { color: var(--navy); }

/* ─────────────────────────────────────────────────────────────
   SUBJECT PILL / TAG
   ───────────────────────────────────────────────────────────── */
.subject-pill {
  display: inline-flex; align-items: center; gap: .35rem;
  padding: .3rem .85rem;
  border-radius: 999px;
  font-size: .78rem; font-weight: 700;
  color: #fff; white-space: nowrap;
}

/* ─────────────────────────────────────────────────────────────
   ══════  PAGINA TEST  ══════
   ───────────────────────────────────────────────────────────── */
.test-header {
  background: var(--navy);
  padding: 0 2rem;
  border-bottom: 1px solid rgba(255,255,255,.06);
}
.test-header-inner {
  max-width: 1280px; margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between;
  height: 64px; gap: 1rem;
}
.test-header-title {
  color: rgba(255,255,255,.8); font-size: .88rem;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
  max-width: 400px;
}

.test-layout {
  max-width: 1280px; margin: 0 auto;
  padding: 2rem;
  display: grid;
  grid-template-columns: 1fr 290px;
  gap: 2rem;
  align-items: start;
}
@media (max-width: 900px) { .test-layout { grid-template-columns: 1fr; padding: 1rem; } }

/* Question card */
.question-card {
  background: var(--surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
  overflow: hidden;
}
.qc-top {
  padding: 1.75rem 2rem 0;
  display: flex; align-items: center; gap: 1rem; flex-wrap: wrap;
}
.q-num-badge {
  background: var(--blue-pale);
  color: var(--blue);
  font-size: .78rem; font-weight: 700;
  padding: .3rem .75rem; border-radius: 6px;
  letter-spacing: .02em;
}
.q-year-badge {
  background: var(--bg); color: var(--muted);
  font-size: .76rem; padding: .25rem .6rem; border-radius: 6px;
}
.diff-dots { display: flex; gap: 3px; align-items: center; }
.dd { width: 7px; height: 7px; border-radius: 50%; background: var(--border); }
.dd.on { background: var(--gold); }

.question-text {
  padding: 1.5rem 2rem 0;
  font-size: 1.15rem; font-weight: 600;
  color: var(--navy); line-height: 1.55;
}

.options {
  padding: 1.5rem 2rem;
  display: flex; flex-direction: column; gap: .75rem;
}
.option {
  display: flex; align-items: center; gap: 1rem;
  padding: 1rem 1.25rem;
  border: 2px solid var(--border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: border-color var(--t), background var(--t), transform var(--t);
  background: var(--surface);
  position: relative;
}
.option:hover:not(.locked) {
  border-color: var(--blue-light);
  background: var(--blue-pale);
  transform: translateX(3px);
}
.option.selected { border-color: var(--blue); background: var(--blue-pale); }
.option.correct  { border-color: var(--green); background: var(--green-pale); }
.option.wrong    { border-color: var(--red); background: var(--red-pale); }
.option.locked   { cursor: default; }

.opt-letter {
  width: 36px; height: 36px; border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-weight: 800; font-size: .88rem;
  background: var(--bg); color: var(--muted);
  border: 2px solid var(--border);
  flex-shrink: 0; transition: var(--t);
}
.option.selected .opt-letter { background: var(--blue); color: #fff; border-color: var(--blue); }
.option.correct  .opt-letter { background: var(--green); color: #fff; border-color: var(--green); }
.option.wrong    .opt-letter { background: var(--red); color: #fff; border-color: var(--red); }
.opt-text { font-size: .95rem; line-height: 1.45; flex: 1; color: var(--text-mid); }
.option.correct .opt-text, .option.wrong .opt-text { font-weight: 600; color: var(--text); }

.explanation-box {
  margin: 0 2rem 1.5rem;
  padding: 1rem 1.25rem;
  border-left: 4px solid var(--green);
  background: var(--green-pale);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-size: .88rem; line-height: 1.6; color: var(--text-mid);
}
.explanation-box.wrong { border-left-color: var(--amber); background: var(--amber-pale); }
.explanation-box strong { color: var(--text); }

.q-nav {
  padding: 1.25rem 2rem 1.75rem;
  display: flex; align-items: center; justify-content: space-between;
  border-top: 1px solid var(--border); gap: 1rem; flex-wrap: wrap;
}

/* ─── Sidebar ─── */
.test-sidebar { display: flex; flex-direction: column; gap: 1.25rem; position: sticky; top: 84px; }

.timer-card {
  background: var(--surface);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
  padding: 1.5rem;
  text-align: center;
}
.timer-lbl { font-size: .75rem; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); margin-bottom: .5rem; }
.timer-value {
  font-size: 2.8rem; font-weight: 800;
  color: var(--navy); font-variant-numeric: tabular-nums;
  letter-spacing: .02em; line-height: 1;
}
.timer-value.warn  { color: var(--amber); }
.timer-value.crit  { color: var(--red); animation: throb 1s infinite; }
@keyframes throb { 0%,100% { opacity:1 } 50% { opacity:.55 } }

.progress-card {
  background: var(--surface);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
  padding: 1.25rem 1.5rem;
}
.prog-meta { font-size: .82rem; color: var(--muted); margin-bottom: .75rem; }
.prog-meta strong { color: var(--navy); }
.prog-track { height: 6px; background: var(--border); border-radius: 999px; overflow: hidden; margin-bottom: 1rem; }
.prog-fill  { height: 100%; background: linear-gradient(90deg, var(--blue), var(--blue-light)); border-radius: 999px; transition: width .4s var(--ease); }

.q-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 4px;
}
.qg-dot {
  aspect-ratio: 1;
  border-radius: 5px;
  display: flex; align-items: center; justify-content: center;
  font-size: .68rem; font-weight: 700;
  background: var(--bg); color: var(--muted);
  border: 1px solid var(--border);
  cursor: pointer; transition: var(--t);
}
.qg-dot:hover   { border-color: var(--blue); color: var(--blue); background: var(--blue-pale); }
.qg-dot.current { background: var(--blue); color: #fff; border-color: var(--blue); }
.qg-dot.ans     { background: #dbeafe; color: var(--blue); border-color: #93c5fd; }
.qg-dot.ok      { background: #d1fae5; color: var(--green); border-color: #6ee7b7; }
.qg-dot.bad     { background: #fee2e2; color: var(--red); border-color: #fca5a5; }

/* ─────────────────────────────────────────────────────────────
   ══════  PAGINA REZULTATE  ══════
   ───────────────────────────────────────────────────────────── */
.results-hero {
  background:
    radial-gradient(ellipse at 30% 50%, rgba(37,99,235,.2) 0%, transparent 55%),
    linear-gradient(160deg, var(--navy) 0%, var(--navy-mid) 100%);
  padding: 4rem 2rem;
  text-align: center;
  position: relative; overflow: hidden;
}
.results-hero::before {
  content: '';
  position: absolute; inset: 0;
  background-image: radial-gradient(rgba(255,255,255,.035) 1px, transparent 1px);
  background-size: 30px 30px;
}
.rh-inner { position: relative; }
.rh-candidate { color: rgba(255,255,255,.6); font-size: .9rem; margin-bottom: .25rem; }
.rh-testname  { color: #fff; font-size: 1.5rem; font-weight: 800; margin-bottom: 2rem; }

.score-ring-wrap {
  width: 180px; height: 180px;
  margin: 0 auto 1.5rem;
  position: relative;
}
.score-ring { width: 100%; height: 100%; transform: rotate(-90deg); }
.ring-bg   { fill: none; stroke: rgba(255,255,255,.1); stroke-width: 10; }
.ring-fill {
  fill: none; stroke: var(--gold); stroke-width: 10;
  stroke-linecap: round;
  stroke-dasharray: 502;
  stroke-dashoffset: 502;
  transition: stroke-dashoffset 1.4s cubic-bezier(.25,.46,.45,.94);
}
.ring-fill.pass  { stroke: #4ade80; }
.ring-fill.fail  { stroke: #f87171; }
.ring-fill.mid   { stroke: var(--gold-light); }
.score-center {
  position: absolute; inset: 0;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
}
.score-pct { font-size: 2.8rem; font-weight: 900; color: #fff; line-height: 1; }
.score-label { font-size: .75rem; color: rgba(255,255,255,.55); margin-top: 2px; }

.verdict-badge {
  display: inline-flex; align-items: center; gap: .5rem;
  padding: .55rem 1.5rem;
  border-radius: 999px;
  font-size: 1.1rem; font-weight: 700;
  margin-bottom: 1rem;
}
.verdict-badge.pass { background: rgba(74,222,128,.2); color: #4ade80; border: 1px solid rgba(74,222,128,.3); }
.verdict-badge.fail { background: rgba(248,113,113,.2); color: #f87171; border: 1px solid rgba(248,113,113,.3); }
.verdict-badge.mid  { background: rgba(230,196,68,.2); color: var(--gold-light); border: 1px solid rgba(230,196,68,.3); }

.rh-raw { color: rgba(255,255,255,.7); font-size: .95rem; margin-bottom: .75rem; }
.rh-time{ color: rgba(255,255,255,.45); font-size: .8rem; }

/* Results body */
.results-grid {
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: 2rem;
  align-items: start;
}
@media (max-width: 960px) { .results-grid { grid-template-columns: 1fr; } }

.results-card {
  background: var(--surface);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
  overflow: hidden;
}
.rc-header {
  padding: 1.1rem 1.5rem;
  border-bottom: 1px solid var(--border);
  font-size: .95rem; font-weight: 700; color: var(--navy);
  display: flex; align-items: center; gap: .5rem;
}
.rc-body { padding: 1.25rem 1.5rem; }

.sb-row { margin-bottom: 1.1rem; }
.sb-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: .35rem; }
.sb-name { font-size: .88rem; font-weight: 600; color: var(--text-mid); }
.sb-score{ font-size: .82rem; color: var(--muted); }
.sb-track { height: 8px; background: var(--border); border-radius: 999px; overflow: hidden; }
.sb-bar   { height: 100%; border-radius: 999px; transition: width 1.2s cubic-bezier(.25,.46,.45,.94); }

.summary-grid { display: flex; flex-direction: column; gap: .6rem; }
.sum-row {
  display: flex; align-items: center; justify-content: space-between;
  padding: .7rem 1rem;
  border-radius: var(--radius-sm);
  font-size: .9rem;
}
.sum-row.correct { background: var(--green-pale); }
.sum-row.wrong   { background: var(--red-pale); }
.sum-row.skip    { background: var(--bg); }
.sum-row.total   { background: var(--blue-pale); }
.sum-val { font-weight: 700; font-size: 1.05rem; }

/* Answer review */
.filter-row { display: flex; gap: .5rem; margin-bottom: 1.5rem; flex-wrap: wrap; }
.filter-btn {
  padding: .45rem 1rem; border-radius: 999px;
  border: 2px solid var(--border);
  background: var(--surface); color: var(--muted);
  font-size: .83rem; font-weight: 600; cursor: pointer;
  transition: var(--t);
}
.filter-btn:hover { border-color: var(--blue); color: var(--blue); }
.filter-btn.active { border-color: var(--blue); background: var(--blue); color: #fff; }

.ar-list { display: flex; flex-direction: column; gap: 1rem; }
.ar-card {
  background: var(--surface);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.ar-top {
  padding: .85rem 1.25rem;
  display: flex; align-items: center; gap: .75rem; flex-wrap: wrap;
}
.ar-card.ok  .ar-top { background: var(--green-pale); }
.ar-card.bad .ar-top { background: var(--red-pale); }
.ar-status { font-size: .82rem; font-weight: 700; margin-left: auto; }
.ar-card.ok  .ar-status { color: var(--green); }
.ar-card.bad .ar-status { color: var(--red); }

.ar-body { padding: 1.1rem 1.25rem; }
.ar-q { font-weight: 700; color: var(--navy); margin-bottom: .85rem; font-size: .95rem; line-height: 1.45; }
.ar-answers { display: flex; flex-direction: column; gap: .35rem; }
.ar-ans {
  display: flex; align-items: flex-start; gap: .5rem;
  font-size: .88rem;
}
.ar-ans-lbl { color: var(--muted); font-size: .8rem; width: 65px; flex-shrink: 0; padding-top: .1rem; }
.ar-ans-val { color: var(--text-mid); }
.ar-ans.correct .ar-ans-val { color: var(--green); font-weight: 700; }
.ar-ans.wrong   .ar-ans-val { color: var(--red); font-weight: 600; text-decoration: line-through; opacity: .75; }
.ar-exp {
  margin-top: .85rem; padding: .75rem 1rem;
  background: var(--bg); border-radius: var(--radius-sm);
  font-size: .85rem; color: var(--muted); line-height: 1.55;
  border-left: 3px solid var(--gold);
}

/* ─────────────────────────────────────────────────────────────
   ══════  ADMIN  ══════
   ───────────────────────────────────────────────────────────── */
.tabs { display: flex; gap: 0; border-bottom: 2px solid var(--border); margin-bottom: 2rem; }
.tab-btn {
  padding: .85rem 1.4rem; border: none; background: none;
  font-size: .9rem; font-weight: 500; color: var(--muted);
  border-bottom: 3px solid transparent; margin-bottom: -2px;
  cursor: pointer; transition: color var(--t), border-color var(--t);
}
.tab-btn:hover { color: var(--navy); }
.tab-btn.active { color: var(--blue); border-bottom-color: var(--blue); font-weight: 700; }
.tab-panel { display: none; }
.tab-panel.active { display: block; }

.admin-two-col {
  display: grid;
  grid-template-columns: 380px 1fr;
  gap: 2rem; align-items: start;
}
@media (max-width: 900px) { .admin-two-col { grid-template-columns: 1fr; } }

.admin-card {
  background: var(--surface);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}
.admin-card-header {
  padding: 1.1rem 1.5rem;
  border-bottom: 1px solid var(--border);
  font-size: .95rem; font-weight: 700; color: var(--navy);
  background: var(--bg);
}
.admin-card-body { padding: 1.5rem; }

.ai-preview-card {
  background: var(--surface);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  overflow: hidden;
  margin-bottom: 1rem;
  box-shadow: var(--shadow-sm);
}
.ai-preview-head {
  padding: .85rem 1.25rem;
  font-size: .82rem; font-weight: 700;
  color: #fff;
  display: flex; align-items: center; justify-content: space-between;
}
.ai-preview-body { padding: 1.1rem 1.25rem; font-size: .9rem; }
.ai-opt {
  padding: .45rem .75rem; margin-bottom: .35rem;
  border-radius: 6px; border: 1px solid var(--border);
  font-size: .87rem; line-height: 1.4;
}
.ai-opt.correct { background: var(--green-pale); border-color: #6ee7b7; font-weight: 700; color: var(--green); }
.ai-exp-box {
  margin-top: .75rem; padding: .65rem .9rem;
  background: var(--blue-pale); border-radius: 6px;
  font-size: .83rem; color: var(--muted); line-height: 1.5;
}

.q-row {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 1rem 1.25rem;
  margin-bottom: .65rem;
  display: flex; align-items: flex-start; gap: 1rem;
  box-shadow: var(--shadow-sm);
}
.q-row-content { flex: 1; min-width: 0; }
.q-row-text { font-size: .9rem; font-weight: 600; color: var(--navy); margin-bottom: .4rem; line-height: 1.4; }
.q-row-meta { display: flex; gap: .5rem; align-items: center; flex-wrap: wrap; }

/* ─────────────────────────────────────────────────────────────
   TOAST & UTILITIES
   ───────────────────────────────────────────────────────────── */
.toast {
  position: fixed; bottom: 2rem; right: 2rem;
  padding: .9rem 1.5rem;
  border-radius: var(--radius-sm);
  box-shadow: 0 8px 30px rgba(0,0,0,.2);
  font-size: .88rem; font-weight: 600; color: #fff;
  z-index: 9999; max-width: 360px;
  animation: slideUp .3s var(--ease);
}
.toast.ok  { background: var(--green); }
.toast.err { background: var(--red); }
.toast.inf { background: var(--navy); }

.loading-state { text-align: center; padding: 4rem 2rem; color: var(--muted); }
.spinner {
  width: 44px; height: 44px;
  border: 3px solid var(--border);
  border-top-color: var(--blue);
  border-radius: 50%;
  animation: spin .7s linear infinite;
  margin: 0 auto 1rem;
}
@keyframes spin { to { transform: rotate(360deg); } }

.empty-state { text-align: center; padding: 4rem 2rem; }
.empty-icon { font-size: 3rem; margin-bottom: 1rem; }
.empty-state h3 { font-size: 1.15rem; color: var(--text); margin-bottom: .4rem; }
.empty-state p { color: var(--muted); font-size: .9rem; }

/* Animations */
@keyframes fadeIn  { from { opacity:0 }             to { opacity:1 } }
@keyframes slideUp { from { transform:translateY(16px); opacity:0 } to { transform:none; opacity:1 } }

/* Footer */
.site-footer {
  background: var(--navy);
  border-top: 1px solid rgba(255,255,255,.06);
  color: rgba(255,255,255,.45);
  text-align: center;
  padding: 1.5rem 2rem;
  font-size: .82rem;
  margin-top: auto;
}

/* ─────────────────────────────────────────────────────────────
   RESPONSIVE
   ───────────────────────────────────────────────────────────── */
@media (max-width: 768px) {
  .hero { padding: 3.5rem 1.25rem 3rem; }
  .hero h1 { font-size: 1.85rem; }
  .container { padding: 0 1.25rem; }
  .section { padding: 2.5rem 0; }
  .stats-strip-inner { padding: 0 1rem; }
  .stat-block { padding: 1rem; }
  .stat-num { font-size: 1.6rem; }
  .form-row { grid-template-columns: 1fr; }
  .results-grid { grid-template-columns: 1fr; }
  .tests-grid { grid-template-columns: 1fr; }
  .subjects-grid { grid-template-columns: 1fr; }
  .site-nav .hide-mobile { display: none; }
  .test-layout { padding: 1rem; gap: 1rem; }
  .question-text { font-size: 1rem; }
}