/* ── English Assessment ─────────────────────────────────── */

.assessment-page {
  --bg: #0f1117;
  --s: #16181f;
  --s2: #1d2028;
  --s3: #252834;
  --ac: #ff1a1a;
  --ac2: #ff4444;
  --t: #e8eaf0;
  --m: #8b92a4;
  --br: #2d3045;
  --gn: #22c55e;
  --yw: #fbbf24;
  --or: #f59e0b;
  --rd: #ef4444;
  --hl: rgba(251, 191, 36, 0.28);
  --hlb: rgba(251, 191, 36, 0.65);

  height: 100%;
  font-family: "Inter", sans-serif;
  background: var(--bg);
  color: var(--t);
  overflow: hidden;
}

[data-theme="light"] .assessment-page,
.assessment-page[data-theme="light"] {
  --bg: #f9fafb;
  --s: #ffffff;
  --s2: #f3f4f6;
  --s3: #e5e7eb;
  --ac: #ff1a1a;
  --ac2: #ff4444;
  --t: #111827;
  --m: #4b5563;
  --br: #e5e7eb;
  --gn: #16a34a;
  --yw: #d97706;
  --or: #ea580c;
  --rd: #dc2626;
  --hl: rgba(251, 191, 36, 0.45);
  --hlb: rgba(251, 191, 36, 0.85);
}

.assessment-page .intro {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 40px 20px;
  overflow-y: auto;
  background:
    radial-gradient(
      ellipse at 50% 0%,
      rgba(255, 26, 26, 0.1) 0%,
      transparent 60%
    ),
    var(--bg);
}

.assessment-page .intro-brand {
  margin-bottom: 28px;
}

.assessment-page .intro-brand img {
  height: 48px;
  width: auto;
  display: block;
}

.assessment-page .intro-card {
  background: var(--s);
  border: 1px solid var(--br);
  border-top: 3px solid var(--ac);
  border-radius: 16px;
  padding: 40px 48px;
  max-width: 640px;
  width: 100%;
  text-align: center;
}

.assessment-page .intro-card h1 {
  font-family: "Outfit", sans-serif;
  font-size: 1.9rem;
  margin-bottom: 6px;
}

.assessment-page .intro-card h1 em {
  color: var(--ac);
  font-style: normal;
}

.assessment-page .intro-sub {
  color: var(--m);
  font-size: 0.95rem;
  margin-bottom: 22px;
}

.assessment-page .meta-row {
  display: flex;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 24px;
}

.assessment-page .meta-pill {
  display: flex;
  align-items: center;
  gap: 7px;
  background: var(--s2);
  border: 1px solid var(--br);
  padding: 7px 16px;
  border-radius: 30px;
  font-size: 0.88rem;
  font-weight: 600;
}

.assessment-page .meta-pill svg {
  color: var(--ac);
}

.assessment-page .intro-rules {
  background: var(--s2);
  border: 1px solid var(--br);
  border-radius: 12px;
  padding: 16px 20px;
  text-align: left;
  margin-bottom: 24px;
}

.assessment-page .intro-rules h3 {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--m);
  margin-bottom: 10px;
}

.assessment-page .intro-rules li {
  list-style: none;
  color: var(--m);
  font-size: 0.88rem;
  line-height: 1.8;
  padding-left: 14px;
  position: relative;
}

.assessment-page .intro-rules li::before {
  content: "›";
  position: absolute;
  left: 0;
  color: var(--ac);
  font-weight: 700;
}

.assessment-page .btn-start {
  background: var(--ac);
  color: #fff;
  border: none;
  font-family: "Outfit", sans-serif;
  font-size: 1rem;
  font-weight: 700;
  padding: 14px 36px;
  border-radius: 10px;
  cursor: pointer;
  transition: all 0.2s;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.assessment-page .btn-start:hover {
  background: var(--ac2);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(255, 26, 26, 0.35);
}

.assessment-page .exam {
  display: flex;
  flex-direction: column;
  height: 100vh;
  overflow: hidden;
}

.assessment-page .topbar {
  flex-shrink: 0;
  height: 54px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 18px;
  background: var(--s);
  border-bottom: 1px solid var(--br);
}

.assessment-page .topbar-logo {
  height: 54px;
  display: flex;
  align-items: center;
}

.assessment-page .topbar-logo img {
  height: 32px;
  width: auto;
  display: block;
}

.assessment-page .sec-tabs {
  display: flex;
  gap: 6px;
}

.assessment-page .sec-tab {
  font-size: 0.78rem;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: 6px;
  border: 1px solid var(--br);
  background: var(--s2);
  color: var(--m);
}

.assessment-page .sec-tab.on {
  background: rgba(255, 26, 26, 0.1);
  border-color: rgba(255, 26, 26, 0.3);
  color: var(--ac);
}

.assessment-page .topbar-right {
  display: flex;
  align-items: center;
  gap: 12px;
}

.assessment-page .theme-toggle {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  padding: 6px 10px;
  border-radius: 30px;
  background: var(--s2);
  border: 1px solid var(--br);
  transition: 0.3s;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.assessment-page .theme-toggle:hover {
  border-color: var(--ac);
  box-shadow: 0 0 12px rgba(255, 26, 26, 0.15);
}

.assessment-page .theme-toggle svg {
  width: 15px;
  height: 15px;
  stroke-width: 2.5px;
  transition: 0.3s;
}

.assessment-page .sun-icon {
  stroke: #ff9800;
  opacity: 0.4;
}
.assessment-page .moon-icon {
  stroke: #00bcd4;
  opacity: 0.4;
}

[data-theme="light"] .assessment-page .sun-icon {
  stroke: #ffc107;
  opacity: 1;
  filter: drop-shadow(0 0 4px rgba(255, 193, 7, 0.6));
}

[data-theme="dark"] .assessment-page .moon-icon {
  stroke: #00e5ff;
  opacity: 1;
  filter: drop-shadow(0 0 4px rgba(0, 229, 255, 0.6));
}

.assessment-page .toggle-track {
  width: 32px;
  height: 18px;
  background: #1a1a1a;
  border-radius: 12px;
  position: relative;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

[data-theme="light"] .assessment-page .toggle-track {
  background: linear-gradient(135deg, #74b9ff 0%, #0984e3 100%);
  border-color: rgba(0, 0, 0, 0.1);
}

.assessment-page .toggle-thumb {
  width: 14px;
  height: 14px;
  background: white;
  border-radius: 50%;
  position: absolute;
  top: 1px;
  left: 1px;
  transition: transform 0.3s cubic-bezier(0.68, -0.55, 0.265, 1.55);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}

[data-theme="light"] .assessment-page .toggle-thumb {
  transform: translateX(14px);
  background: #f1f1f1;
}

.assessment-page .timer {
  display: flex;
  align-items: center;
  gap: 6px;
  font-family: "Outfit", sans-serif;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.5px;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--gn);
  background: rgba(34, 197, 94, 0.08);
  border: 1px solid rgba(34, 197, 94, 0.2);
  padding: 5px 13px;
  border-radius: 8px;
  transition: all 0.3s;
  min-width: 100px;
  justify-content: center;
}

.assessment-page .timer.warn {
  color: var(--or);
  background: rgba(245, 158, 11, 0.08);
  border-color: rgba(245, 158, 11, 0.25);
}

.assessment-page .timer.danger {
  color: var(--rd);
  background: rgba(239, 68, 68, 0.1);
  border-color: rgba(239, 68, 68, 0.3);
  animation: tpulse 1s infinite;
}

.assessment-page .btn-submit {
  background: var(--ac);
  color: #fff;
  border: none;
  font-family: "Outfit", sans-serif;
  font-size: 0.82rem;
  font-weight: 700;
  padding: 7px 16px;
  border-radius: 7px;
  cursor: pointer;
  transition: all 0.2s;
  text-decoration: none;
}

.assessment-page .btn-submit:hover {
  background: var(--ac2);
}

.assessment-page .qnav {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 6px 18px;
  background: var(--s2);
  border-bottom: 1px solid var(--br);
  overflow-x: auto;
}

.assessment-page .qnav::-webkit-scrollbar {
  height: 2px;
}
.assessment-page .qnav::-webkit-scrollbar-thumb {
  background: var(--ac);
  border-radius: 1px;
}

.assessment-page .qnav-label {
  font-size: 0.65rem;
  font-weight: 700;
  color: var(--m);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  white-space: nowrap;
  margin-right: 2px;
}

.assessment-page .qnav-sep {
  width: 1px;
  height: 20px;
  background: var(--br);
  flex-shrink: 0;
  margin: 0 4px;
}

.assessment-page .qchip {
  width: 28px;
  height: 28px;
  border-radius: 5px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.72rem;
  font-weight: 700;
  cursor: pointer;
  border: 1.5px solid transparent;
  flex-shrink: 0;
  background: var(--s3);
  color: var(--m);
  transition: all 0.15s;
}

.assessment-page .qchip:hover {
  border-color: var(--ac);
  color: var(--t);
}

.assessment-page .qchip.done {
  background: rgba(34, 197, 94, 0.12);
  color: var(--gn);
  border-color: rgba(34, 197, 94, 0.2);
}

.assessment-page .qchip.cur {
  background: var(--ac);
  color: #fff;
  border-color: var(--ac);
  box-shadow: 0 0 8px rgba(255, 26, 26, 0.4);
}

.assessment-page .exam-body {
  flex: 1;
  overflow: hidden;
  display: flex;
}

.assessment-page .reading-layout {
  display: grid;
  grid-template-columns: 52% 48%;
  width: 100%;
  height: 100%;
  overflow: hidden;
}

.assessment-page .grammar-layout {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  width: 100%;
  height: 100%;
  overflow-y: auto;
  padding: 30px 20px;
}

.assessment-page .grammar-inner {
  width: 100%;
  max-width: 680px;
}

.assessment-page .pane-passage {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border-right: 2px solid var(--br);
  background: var(--s2);
}

.assessment-page .pane-bar {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 16px;
  background: var(--s3);
  border-bottom: 1px solid var(--br);
}

.assessment-page .pane-bar-title {
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--m);
  text-transform: uppercase;
  letter-spacing: 0.8px;
}

.assessment-page .hl-btn {
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 4px 10px;
  border-radius: 6px;
  font-size: 0.75rem;
  font-weight: 600;
  border: 1px solid var(--br);
  background: var(--s2);
  color: var(--m);
  cursor: pointer;
  transition: all 0.2s;
  user-select: none;
}

.assessment-page .hl-btn:hover,
.assessment-page .hl-btn.on {
  border-color: rgba(251, 191, 36, 0.45);
  color: var(--yw);
  background: rgba(251, 191, 36, 0.08);
}

.assessment-page .pane-scroll {
  flex: 1;
  overflow-y: auto;
  padding: 22px 26px;
  line-height: 1.9;
  font-size: 0.94rem;
  cursor: default;
}

.assessment-page mark.hl {
  background: var(--hl);
  border-radius: 2px;
  cursor: pointer;
  border-bottom: 2px solid var(--hlb);
  padding: 0 1px;
  transition: background 0.15s;
  color: inherit;
}

.assessment-page mark.hl:hover {
  background: rgba(251, 191, 36, 0.48);
}

.assessment-page .pane-q {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background: var(--bg);
}

.assessment-page .pane-q-scroll {
  flex: 1;
  overflow-y: auto;
  padding: 24px 26px;
}

.assessment-page .sec-badge {
  display: inline-block;
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  background: rgba(255, 26, 26, 0.1);
  color: var(--ac);
  padding: 3px 9px;
  border-radius: 4px;
  margin-bottom: 11px;
  border: 1px solid rgba(255, 26, 26, 0.2);
}

.assessment-page .q-text {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--t);
  line-height: 1.55;
  margin-bottom: 20px;
}

.assessment-page .opt {
  display: flex;
  align-items: center;
  gap: 11px;
  background: var(--s2);
  border: 1.5px solid var(--br);
  border-radius: 10px;
  padding: 11px 14px;
  cursor: pointer;
  transition: all 0.15s;
}

.assessment-page .opt:hover {
  border-color: var(--ac);
  background: rgba(255, 26, 26, 0.03);
}

.assessment-page .opt.sel {
  border-color: var(--ac);
  background: rgba(255, 26, 26, 0.08);
  box-shadow: 0 0 8px rgba(255, 26, 26, 0.1);
}

.assessment-page .opt-ltr {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 1.5px solid var(--br);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--m);
  flex-shrink: 0;
  transition: all 0.15s;
}

.assessment-page .opt.sel .opt-ltr {
  background: var(--ac);
  border-color: var(--ac);
  color: #fff;
}

.assessment-page .opt-txt {
  font-size: 0.92rem;
  color: var(--t);
}

.assessment-page .txt-inp {
  width: 100%;
  background: var(--s2);
  border: 1.5px solid var(--br);
  color: var(--t);
  border-radius: 10px;
  padding: 13px 16px;
  font-size: 0.98rem;
  transition: all 0.15s;
}

.assessment-page .txt-inp:focus {
  outline: none;
  border-color: var(--ac);
  box-shadow: 0 0 10px rgba(255, 26, 26, 0.14);
}

.assessment-page .q-footer {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 11px 26px;
  background: var(--s);
  border-top: 1px solid var(--br);
}

.assessment-page .btn-nav {
  display: flex;
  align-items: center;
  gap: 6px;
  background: var(--s2);
  border: 1px solid var(--br);
  color: var(--t);
  font-family: "Outfit", sans-serif;
  font-size: 0.85rem;
  font-weight: 600;
  padding: 7px 16px;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.2s;
  text-decoration: none;
}

.assessment-page .btn-nav:hover:not(:disabled) {
  border-color: var(--ac);
  color: var(--ac);
}

.assessment-page .btn-nav-p {
  background: var(--ac);
  color: #fff;
  border: none;
  font-family: "Outfit", sans-serif;
  font-size: 0.85rem;
  font-weight: 700;
  padding: 7px 20px;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.2s;
  display: flex;
  align-items: center;
  gap: 5px;
}

.assessment-page .results-wrap {
  flex: 1;
  overflow-y: auto;
  display: flex;
  justify-content: center;
  padding: 36px 20px;
}

.assessment-page .results-card {
  background: var(--s);
  border: 1px solid var(--br);
  border-radius: 16px;
  padding: 40px 48px;
  max-width: 700px;
  width: 100%;
  text-align: center;
}

.assessment-page .results-card h2 {
  font-family: "Outfit", sans-serif;
  font-size: 1.95rem;
  font-weight: 700;
  margin-bottom: 22px;
  color: var(--t);
}

.assessment-page #review-container {
  text-align: left;
  margin-top: 32px;
  padding-top: 24px;
  border-top: 1px solid var(--br);
}

.assessment-page .review-sec h3 {
  font-family: "Outfit", sans-serif;
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 20px;
  color: var(--t);
}

.assessment-page .ring-wrap {
  position: relative;
  width: 170px;
  height: 170px;
  margin: 0 auto 26px;
}

.assessment-page .ring-bg {
  fill: none;
  stroke: var(--s2);
  stroke-width: 14;
}

.assessment-page .ring-fill {
  fill: none;
  stroke: var(--ac);
  stroke-width: 14;
  stroke-linecap: round;
  stroke-dasharray: 476;
  stroke-dashoffset: 476;
  transition: stroke-dashoffset 1.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.assessment-page .ring-label {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.assessment-page .ring-score {
  font-size: 2.5rem;
  font-weight: 800;
  font-family: "Outfit", sans-serif;
}

.assessment-page .rec-card {
  background: linear-gradient(
    135deg,
    rgba(255, 26, 26, 0.07),
    rgba(255, 26, 26, 0.02)
  );
  border: 1.5px dashed rgba(255, 26, 26, 0.35);
  border-radius: 14px;
  padding: 24px;
  margin: 0 auto 26px;
  max-width: 560px;
}

.assessment-page .btn-r {
  background: var(--s2);
  border: 1px solid var(--br);
  color: var(--t);
  font-family: "Outfit", sans-serif;
  font-size: 0.88rem;
  font-weight: 600;
  padding: 9px 20px;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.2s;
  text-decoration: none;
}

.assessment-page .btn-r:hover {
  border-color: var(--ac);
  color: var(--ac);
}

.assessment-page .btn-rp {
  background: var(--ac);
  color: #fff;
  border: none;
  font-family: "Outfit", sans-serif;
  font-size: 0.88rem;
  font-weight: 700;
  padding: 9px 20px;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.2s;
  text-decoration: none;
}

.assessment-page .rq {
  background: var(--s2);
  border: 1px solid var(--br);
  border-radius: 12px;
  padding: 18px;
  margin-bottom: 12px;
  text-align: left;
}

.assessment-page .rq-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}

.assessment-page .rq-q {
  font-size: 0.95rem;
  font-weight: 500;
  margin-bottom: 16px;
  line-height: 1.6;
}

.assessment-page .rq-ans-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 16px;
}

.assessment-page .rq-ans {
  background: var(--s);
  border: 1px solid var(--br);
  border-radius: 10px;
  padding: 12px 14px;
}

.assessment-page .rq-ans-label {
  font-size: 0.65rem;
  font-weight: 700;
  color: var(--m);
  text-transform: uppercase;
  margin-bottom: 4px;
}

.assessment-page .rq-ans-val {
  font-size: 0.9rem;
  font-weight: 600;
}

.assessment-page .rq-exp {
  background: rgba(255, 26, 26, 0.03);
  border-left: 3px solid var(--ac);
  padding: 12px 16px;
  border-radius: 0 10px 10px 0;
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--m);
}

.assessment-page .rq-exp strong {
  color: var(--t);
  margin-right: 4px;
}

.assessment-page .rq-badge {
  font-size: 0.68rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 4px;
  text-transform: uppercase;
}

.assessment-page .rq-badge.ok {
  background: rgba(34, 197, 94, 0.12);
  color: var(--gn);
  border: 1px solid rgba(34, 197, 94, 0.2);
}

.assessment-page .rq-badge.no {
  background: rgba(239, 68, 68, 0.12);
  color: var(--rd);
  border: 1px solid rgba(239, 68, 68, 0.2);
}

.assessment-page .overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(4px);
  z-index: 999;
  display: flex;
  align-items: center;
  justify-content: center;
}

.assessment-page .overlay-card {
  background: var(--s);
  border: 1px solid var(--br);
  border-top: 3px solid var(--ac);
  border-radius: 14px;
  padding: 32px;
  max-width: 420px;
  width: 100%;
  text-align: center;
}

@media (max-width: 800px) {
  .assessment-page {
    overflow-y: auto;
    height: auto;
  }
  .assessment-page .reading-layout {
    grid-template-columns: 1fr;
    grid-template-rows: auto auto;
    height: auto;
  }
  .assessment-page .pane-passage {
    border-right: none;
    border-bottom: 2px solid var(--br);
    height: 45vh;
  }
  .assessment-page .topbar {
    flex-direction: column;
    height: auto;
    padding: 10px;
    gap: 10px;
  }
  .assessment-page .topbar-right {
    width: 100%;
    justify-content: space-between;
  }
}