/* ================================================================
   AstroVisa — CD-IELTS Simulation Styles v2.0
   Covers: Registration, Welcome, Audio Check, Listening,
           Reading (split-screen), Writing, Speaking, Results/TRF
================================================================ */

/* ─── Reset & Variables ──────────────────────────────────── */
/* v5 — tokens aligned with the AstroVisa site design system
   (css/style.css :root) so the exam platform shares the same
   cyan/blue identity as the rest of the website. */
:root {
  --cd-bg: #f3f9fc;
  --cd-card: #ffffff;
  --cd-border: #dcebf4;
  --cd-accent: #0d9bf2;
  --cd-accent-hover: #0b87da;
  --cd-cyan: #19c8e0;
  --cd-grad: linear-gradient(120deg, #19c8e0 0%, #0d9bf2 100%);
  --cd-grad-soft: linear-gradient(120deg, rgba(25,200,224,.12), rgba(13,155,242,.12));
  --cd-navy: #072033;
  --cd-navy-2: #0c2b44;
  --cd-success: #12b886;
  --cd-warn: #d97706;
  --cd-danger: #dc2626;
  --cd-text: #10222f;
  --cd-sub: #68849a;
  --cd-hl: #fef9c3;
  --cd-radius: 16px;
  --cd-radius-lg: 22px;
  --cd-shadow: 0 18px 40px -14px rgba(7,32,51,.18);
  --cd-shadow-glow: 0 12px 34px -8px rgba(16,170,225,.55);
  --cd-font: 'Manrope', sans-serif;
  --cd-font-display: 'Poppins', 'Manrope', sans-serif;
  --cd-fs: 15px;
}

#ielts-app * { box-sizing: border-box; font-family: var(--cd-font); }
#ielts-app { min-height: 70vh; padding: 0; }

/* ─── Buttons ─────────────────────────────────────────────── */
.cd-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  padding: 12px 26px; border-radius: 999px; font-weight: 700; font-size: 14px;
  border: none; cursor: pointer; transition: all .18s; white-space: nowrap;
  text-decoration: none;
}
.cd-btn-primary { background: var(--cd-grad); color: #fff; box-shadow: var(--cd-shadow-glow); }
.cd-btn-primary:hover { transform: translateY(-2px); filter: brightness(1.04); }
.cd-btn-secondary { background: var(--cd-bg); color: var(--cd-text); border: 1.6px solid var(--cd-border); }
.cd-btn-secondary:hover { border-color: var(--cd-cyan); }
.cd-btn-success { background: linear-gradient(135deg, #0f8a4d, #12b886); color: #fff; }
.cd-btn-success:hover { transform: translateY(-2px); }
.cd-btn-whatsapp { background: #25D366; color: #fff; }
.cd-btn-whatsapp:hover { background: #128C7E; }
.cd-btn:disabled { opacity: .5; cursor: not-allowed; }

/* ─── Registration ─────────────────────────────────────────── */
.cd-register {
  display: flex; justify-content: center; align-items: flex-start; padding: 60px 20px;
  min-height: 600px;
}
.cd-reg-card {
  background: var(--cd-card); border-radius: var(--cd-radius); box-shadow: var(--cd-shadow);
  padding: 48px 40px; max-width: 520px; width: 100%;
}
.cd-reg-logo { font-size: 48px; text-align: center; margin-bottom: 16px; }
.cd-reg-card h2 { font-size: 24px; font-weight: 800; text-align: center; margin: 0 0 8px; color: var(--cd-text); }
.cd-reg-sub { text-align: center; color: var(--cd-sub); margin: 0 0 28px; font-size: 14px; }
.cd-reg-card form { display: flex; flex-direction: column; gap: 16px; }
.cd-reg-card label { display: flex; flex-direction: column; gap: 6px; font-size: 14px; font-weight: 600; color: var(--cd-text); }
.cd-reg-card input, .cd-reg-card select {
  padding: 11px 14px; border: 1.5px solid var(--cd-border); border-radius: 8px;
  font-size: 15px; font-family: var(--cd-font); background: #fafbfc; color: var(--cd-text);
  transition: border-color .18s;
}
.cd-reg-card input:focus, .cd-reg-card select:focus {
  outline: none; border-color: var(--cd-accent); background: #fff;
}
.cd-err { color: var(--cd-danger); font-size: 13px; font-weight: 600; background: #fef2f2; border-radius: 6px; padding: 8px 12px; }
.cd-disc { text-align: center; font-size: 11px; color: #94a3b8; margin-top: 20px; }

/* ─── Auth gate (premium invite-code access) ─────────────── */
.cd-auth-tabs { display: flex; gap: 8px; margin-bottom: 22px; background: #f1f5f9; padding: 5px; border-radius: 10px; }
.cd-auth-tab {
  flex: 1; padding: 10px 12px; border: none; border-radius: 7px; cursor: pointer;
  font-family: var(--cd-font); font-size: 14px; font-weight: 700; color: var(--cd-sub);
  background: transparent; transition: background .18s, color .18s;
}
.cd-auth-tab.active { background: #fff; color: var(--cd-accent); box-shadow: 0 1px 3px rgba(0,0,0,.08); }
.cd-auth-hint { font-weight: 500; font-size: 12px; color: #94a3b8; margin-top: 2px; }
.cd-auth-bar {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  background: #f0fdf4; border: 1px solid #bbf7d0; border-radius: 8px;
  padding: 9px 14px; margin-bottom: 20px; font-size: 13px; color: #166534;
}
.cd-auth-logout {
  border: 1px solid #cbd5e1; background: #fff; color: var(--cd-sub); cursor: pointer;
  border-radius: 6px; padding: 6px 12px; font-family: var(--cd-font); font-size: 12px; font-weight: 600;
}
.cd-auth-logout:hover { color: var(--cd-danger); border-color: var(--cd-danger); }
[dir="rtl"] .cd-auth-bar { flex-direction: row-reverse; }
.cd-auth-bar-actions { display: flex; gap: 8px; align-items: center; }
.cd-auth-dash {
  border: 1px solid #6366f1; background: #6366f1; color: #fff; cursor: pointer;
  border-radius: 6px; padding: 6px 12px; font-family: var(--cd-font); font-size: 12px; font-weight: 600;
}
.cd-auth-dash:hover { background: #4f46e5; border-color: #4f46e5; }

/* ─── Progress dashboard ──────────────────────────────────── */
.cd-dash-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
[dir="rtl"] .cd-dash-head { flex-direction: row-reverse; }
.cd-dash-loading, .cd-dash-empty { text-align: center; color: var(--cd-sub); padding: 32px 12px; }
.cd-dash-stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin: 18px 0 26px; }
.cd-dash-stat {
  background: #f8fafc; border: 1px solid #e2e8f0; border-radius: 10px; padding: 16px 12px; text-align: center;
}
.cd-dash-stat-val { font-size: 26px; font-weight: 800; color: #4f46e5; line-height: 1.1; }
.cd-dash-stat-lbl { font-size: 12px; color: var(--cd-sub); margin-top: 4px; font-weight: 600; }
.cd-dash-charts { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-bottom: 26px; }
.cd-dash-chart { background: #fff; border: 1px solid #e2e8f0; border-radius: 10px; padding: 14px 16px; }
.cd-dash-chart h3 { margin: 0 0 10px; font-size: 14px; }
.cd-dash-chart canvas { width: 100% !important; height: 260px !important; }
.cd-dash-history h3 { font-size: 15px; margin: 0 0 10px; }
.cd-dash-table-wrap { overflow-x: auto; }
.cd-dash-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.cd-dash-table th, .cd-dash-table td { padding: 9px 10px; text-align: center; border-bottom: 1px solid #eef2f7; }
.cd-dash-table thead th { background: #f8fafc; font-weight: 700; color: var(--cd-sub); }
.cd-dash-table tbody tr:hover { background: #f8fafc; }
@media (max-width: 720px) {
  .cd-dash-stats { grid-template-columns: repeat(2, 1fr); }
  .cd-dash-charts { grid-template-columns: 1fr; }
}

/* ─── Student profile bar + avatars ───────────────────────── */
.cd-avatar {
  display: inline-flex; align-items: center; justify-content: center;
  width: 40px; height: 40px; border-radius: 50%; color: #fff;
  font-weight: 800; font-size: 15px; letter-spacing: .5px; flex: 0 0 auto;
  box-shadow: 0 2px 8px rgba(0,0,0,.14);
}
.cd-avatar-lg { width: 68px; height: 68px; font-size: 26px; }
.cd-profile-bar {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  background: #f8fafc; border: 1px solid var(--cd-border); border-radius: 12px;
  padding: 12px 14px; margin-bottom: 22px; flex-wrap: wrap;
}
.cd-profile-id { display: flex; align-items: center; gap: 12px; min-width: 0; }
.cd-profile-meta { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.cd-profile-hi { font-size: 14px; color: var(--cd-text); }
.cd-profile-sub { font-size: 12px; color: var(--cd-sub); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; max-width: 260px; }
.cd-auth-prof {
  border: 1px solid var(--cd-border); background: #fff; color: var(--cd-text); cursor: pointer;
  border-radius: 6px; padding: 6px 12px; font-family: var(--cd-font); font-size: 12px; font-weight: 600;
}
.cd-auth-prof:hover { border-color: var(--cd-accent); color: var(--cd-accent); }
[dir="rtl"] .cd-profile-bar { flex-direction: row-reverse; }
[dir="rtl"] .cd-profile-id { flex-direction: row-reverse; }
[dir="rtl"] .cd-profile-meta { text-align: right; }

/* ─── Dashboard hero ──────────────────────────────────────── */
.cd-dash-hero {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  background: linear-gradient(135deg, #eef2ff, #f0f9ff);
  border: 1px solid #dbe4ff; border-radius: 14px; padding: 18px 20px; flex-wrap: wrap;
}
.cd-dash-hero-id { display: flex; align-items: center; gap: 14px; min-width: 0; }
.cd-dash-hero-hi { font-size: 19px; font-weight: 800; color: var(--cd-text); }
.cd-dash-hero-sub { font-size: 13px; color: var(--cd-sub); margin-top: 2px; }
.cd-dash-hero-actions { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
[dir="rtl"] .cd-dash-hero { flex-direction: row-reverse; }
[dir="rtl"] .cd-dash-hero-id { flex-direction: row-reverse; text-align: right; }

/* ─── Dashboard goal progress + insights ──────────────────── */
.cd-dash-goal {
  background: #fff; border: 1px solid var(--cd-border); border-radius: 12px;
  padding: 16px 18px; margin: 0 0 22px;
}
.cd-dash-goal-head { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 10px; }
.cd-dash-goal-head span { font-size: 13px; font-weight: 700; color: var(--cd-text); }
.cd-dash-goal-head strong { font-size: 15px; color: var(--cd-accent); }
.cd-dash-goal-track { height: 10px; background: #eef2f7; border-radius: 6px; overflow: hidden; }
.cd-dash-goal-fill { height: 100%; background: linear-gradient(90deg, #6366f1, #0ea5e9); border-radius: 6px; transition: width .5s ease; }
.cd-dash-goal-fill.done { background: linear-gradient(90deg, #16a34a, #10b981); }
.cd-dash-goal-foot { margin-top: 8px; font-size: 12px; color: var(--cd-sub); font-weight: 600; }
[dir="rtl"] .cd-dash-goal-head { flex-direction: row-reverse; }
.cd-dash-insights { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin: 0 0 22px; }
.cd-dash-insight {
  display: flex; align-items: center; gap: 12px;
  border: 1px solid var(--cd-border); border-radius: 12px; padding: 14px 16px; background: #fff;
}
.cd-ins-good { border-color: #bbf7d0; background: #f0fdf4; }
.cd-ins-focus { border-color: #fed7aa; background: #fff7ed; }
.cd-ins-ico { font-size: 22px; flex: 0 0 auto; }
.cd-ins-lbl { font-size: 12px; color: var(--cd-sub); font-weight: 600; }
.cd-ins-val { font-size: 15px; font-weight: 800; color: var(--cd-text); }
[dir="rtl"] .cd-dash-insight { flex-direction: row-reverse; text-align: right; }

/* ─── Profile edit card ───────────────────────────────────── */
.cd-prof-card { max-width: 560px; }
.cd-prof-avatar-row { display: flex; justify-content: center; margin: 20px 0 8px; }
.cd-prof-color-field { display: flex; flex-direction: column; gap: 8px; }
.cd-prof-color-lbl { font-size: 14px; font-weight: 600; color: var(--cd-text); }
.cd-color-swatches { display: flex; flex-wrap: wrap; gap: 10px; }
.cd-color-swatch {
  width: 34px; height: 34px; border-radius: 50%; border: 2px solid transparent;
  cursor: pointer; padding: 0; transition: transform .12s, box-shadow .12s;
}
.cd-color-swatch:hover { transform: scale(1.08); }
.cd-color-swatch.on { border-color: var(--cd-text); box-shadow: 0 0 0 3px rgba(26,86,219,.25); }
.cd-prof-saved {
  background: #f0fdf4; border: 1px solid #bbf7d0; color: #166534;
  border-radius: 8px; padding: 10px 14px; font-size: 13px; font-weight: 600; text-align: center;
}
@media (max-width: 720px) {
  .cd-dash-insights { grid-template-columns: 1fr; }
  .cd-profile-sub { max-width: 180px; }
}

/* ─── Welcome ─────────────────────────────────────────────── */
.cd-welcome { display: flex; justify-content: center; padding: 60px 20px; }
.cd-welcome-card {
  background: var(--cd-card); border-radius: var(--cd-radius); box-shadow: var(--cd-shadow);
  padding: 48px 40px; max-width: 620px; width: 100%;
}
.cd-welcome-card h2 { font-size: 26px; font-weight: 800; margin: 0 0 16px; }
.cd-hi { font-size: 20px; font-weight: 700; color: var(--cd-accent); margin: 0 0 20px; }
.cd-section-list { display: flex; flex-direction: column; gap: 10px; margin: 16px 0; }
.cd-sl-item {
  background: #f1f5f9; border-radius: 8px; padding: 12px 18px;
  font-weight: 600; font-size: 14px; border-left: 4px solid var(--cd-accent);
}
.cd-rules { color: var(--cd-sub); font-size: 14px; padding-left: 20px; margin: 20px 0 28px; }
.cd-rules li { margin-bottom: 6px; }

/* ─── Audio Check ─────────────────────────────────────────── */
.cd-audio-check { display: flex; justify-content: center; padding: 60px 20px; }
.cd-ac-card {
  background: var(--cd-card); border-radius: var(--cd-radius); box-shadow: var(--cd-shadow);
  padding: 48px 40px; max-width: 520px; width: 100%; text-align: center;
}
.cd-ac-icon { font-size: 56px; margin-bottom: 16px; }
.cd-ac-card h2 { font-size: 24px; font-weight: 800; margin: 0 0 12px; }
.cd-ac-card p { color: var(--cd-sub); margin-bottom: 24px; }
.cd-ac-controls { margin-bottom: 20px; }
#ac-volume { display: flex; align-items: center; gap: 10px; justify-content: center; margin-top: 16px; }
#ac-volume input { width: 160px; }

/* ─── Audio/Mic check: two-step header + live mic meter ──── */
.cd-ac-steps { display: flex; align-items: center; justify-content: center; gap: 10px; margin-bottom: 20px; }
.cd-ac-step { font-size: 12px; font-weight: 700; color: var(--cd-sub); padding: 5px 12px; border-radius: 999px; background: rgba(148,163,184,0.14); }
.cd-ac-step.done { color: #10b981; background: rgba(16,185,129,0.14); }
.cd-ac-step.active { color: #38bdf8; background: rgba(56,189,248,0.16); }
.cd-ac-step-sep { width: 22px; height: 2px; background: rgba(148,163,184,0.4); border-radius: 2px; }
.cd-mic-check { margin-top: 28px; padding-top: 24px; border-top: 1px solid rgba(148,163,184,0.22); }
.cd-mic-check-title { font-size: 17px; font-weight: 800; margin: 0 0 6px; }
.cd-mic-check-desc { color: var(--cd-sub); font-size: 14px; margin-bottom: 16px; }
.cd-mic-viz-wrap { margin-top: 18px; }
#mic-viz { width: 100%; max-width: 520px; height: 54px; display: block; margin: 0 auto; border-radius: 8px; background: rgba(15,23,42,0.55); }
.cd-mic-status { margin-top: 12px; font-size: 14px; font-weight: 700; line-height: 1.4; }
.cd-mic-status-wait { color: #94a3b8; }
.cd-mic-status-low { color: #fbbf24; }
.cd-mic-status-ok { color: #10b981; }
.cd-mic-status-warn { color: #fbbf24; }

/* ─── Exam Wrap / Timer ──────────────────────────────────── */
.cd-exam-wrap { display: flex; flex-direction: column; }
.cd-timer-wrap {
  position: sticky; top: 0; z-index: 100;
  background: #1e293b; color: #fff; display: flex; align-items: center;
  gap: 14px; padding: 10px 24px; border-radius: 0;
}
.cd-timer-label { font-size: 13px; font-weight: 600; color: #94a3b8; white-space: nowrap; }
.cd-timer-track { flex: 1; background: #334155; border-radius: 20px; height: 10px; overflow: hidden; }
.cd-timer-fill { height: 100%; background: var(--cd-success); border-radius: 20px; transition: width 1s linear, background .5s; }
.cd-timer-fill.cd-warn { background: var(--cd-warn); }
.cd-timer-fill.cd-danger { background: var(--cd-danger); animation: cd-pulse 1s infinite; }
@keyframes cd-pulse { 0%,100%{opacity:1} 50%{opacity:.4} }
.cd-timer-val { font-size: 18px; font-weight: 800; letter-spacing: 1px; min-width: 64px; text-align: right; }

.cd-exam-header {
  display: flex; align-items: center; gap: 16px; padding: 16px 24px;
  border-bottom: 1px solid var(--cd-border); background: #fff;
}
.cd-exam-header h2 { font-size: 18px; font-weight: 800; margin: 0; color: var(--cd-text); }
.cd-section-badge {
  background: #eff6ff; color: var(--cd-accent); border-radius: 20px;
  padding: 4px 12px; font-size: 12px; font-weight: 700; white-space: nowrap;
}

/* ─── Listening Audio Player ───────────────────────────────── */
.cd-listen-audio {
  background: #1e293b; padding: 14px 24px; display: flex; align-items: center; gap: 14px;
}
.cd-audio-ctrl { display: flex; align-items: center; gap: 12px; flex: 1; }
.cd-audio-progress {
  flex: 1; height: 8px; background: #334155; border-radius: 20px; overflow: hidden;
}
.cd-ap-fill { height: 100%; background: #38bdf8; border-radius: 20px; transition: width .5s linear; }
.cd-audio-time { color: #94a3b8; font-size: 13px; font-weight: 600; min-width: 86px; text-align: center; font-variant-numeric: tabular-nums; }
#listen-audio-slot { display: none; }
.cd-no-qs { padding: 30px; color: var(--cd-sub); text-align: center; }
.cd-once-note { background: #fef3c7; color: #92400e; border-radius: 20px; padding: 3px 12px; font-size: 11px; font-weight: 700; white-space: nowrap; }
.cd-btn-disabled { opacity: .5; cursor: not-allowed; pointer-events: none; }

/* ─── Questions ───────────────────────────────────────────── */
.cd-questions { padding: 20px 24px; display: flex; flex-direction: column; gap: 14px; }
.cd-reading-qs { padding: 10px 20px; }

.cd-q-card {
  background: var(--cd-card); border: 1.5px solid var(--cd-border); border-radius: 10px;
  padding: 16px 18px; transition: border-color .18s;
}
.cd-q-card.cd-flagged { border-color: var(--cd-warn); background: #fffbeb; }
.cd-q-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 8px; }
.cd-q-num { font-size: 12px; font-weight: 700; color: var(--cd-accent); letter-spacing: .5px; }
.cd-q-instr {
  font-size: 12.5px; font-weight: 600; color: #475569; background: #f1f5f9;
  border-inline-start: 3px solid var(--cd-accent); border-radius: 0 7px 7px 0;
  padding: 7px 12px; margin-bottom: 10px; line-height: 1.5;
}
[dir="rtl"] .cd-q-instr { border-radius: 7px 0 0 7px; }
.cd-q-instr strong { color: var(--cd-accent); text-transform: uppercase; letter-spacing: .3px; }
.cd-q-text { font-size: var(--cd-fs); color: var(--cd-text); line-height: 1.6; margin-bottom: 10px; }
.cd-q-body { display: flex; flex-direction: column; gap: 8px; }

.cd-opt { display: flex; align-items: flex-start; gap: 9px; font-size: 14px; cursor: pointer; padding: 7px 10px; border-radius: 6px; transition: background .15s; }
.cd-opt:hover { background: #f1f5f9; }
.cd-opt input { margin-top: 2px; accent-color: var(--cd-accent); }

.cd-fill {
  width: 100%; padding: 9px 12px; border: 1.5px solid var(--cd-border);
  border-radius: 7px; font-size: 14px; font-family: var(--cd-font);
}
.cd-fill:focus { outline: none; border-color: var(--cd-accent); }

.cd-flag-btn {
  font-size: 11px; padding: 3px 9px; border-radius: 5px; border: 1px solid var(--cd-border);
  background: #f8fafc; cursor: pointer; font-weight: 600;
}
.cd-flag-btn.cd-flagged-btn { background: #fef3c7; border-color: var(--cd-warn); color: var(--cd-warn); }

/* ─── Split Screen (Reading) ──────────────────────────────── */
.cd-split { display: grid; grid-template-columns: 1fr 1fr; height: calc(100vh - 130px); }
.cd-split-left { overflow-y: auto; padding: 24px; border-right: 2px solid var(--cd-border); font-size: 14.5px; line-height: 1.8; }
.cd-split-left p { margin-bottom: 16px; }
.cd-para-label { display: inline-block; font-weight: 800; color: var(--cd-accent); min-width: 22px; }
.cd-split-right { overflow-y: auto; display: flex; flex-direction: column; }

mark.cd-hl { background: #fef08a; border-radius: 3px; }
.cd-hl-toolbar {
  position: fixed; z-index: 9999; background: #1e293b; border-radius: 7px;
  padding: 5px 8px; display: flex; gap: 6px; box-shadow: 0 4px 16px rgba(0,0,0,.25);
}
.cd-hl-toolbar button { font-size: 12px; padding: 5px 10px; border: none; border-radius: 5px; cursor: pointer; font-weight: 600; }
#btn-hl-yellow { background: #fef08a; color: #1a202c; }
#btn-hl-clear { background: #475569; color: #fff; }

/* ─── Nav Bar ─────────────────────────────────────────────── */
.cd-nav-bar {
  padding: 16px 24px; border-top: 1px solid var(--cd-border); background: #fff;
  display: flex; justify-content: flex-end; gap: 12px; position: sticky; bottom: 0;
}

/* ─── Writing ─────────────────────────────────────────────── */
.cd-writing-section { background: var(--cd-card); padding: 28px 32px; margin: 16px 24px; border-radius: 10px; border: 1px solid var(--cd-border); }
.cd-writing-section h3 { font-size: 16px; font-weight: 700; margin: 0 0 14px; }
.cd-writing-prompt { margin-bottom: 14px; }
.cd-chart-placeholder { background: #f1f5f9; border-radius: 8px; padding: 30px; text-align: center; color: var(--cd-sub); font-size: 14px; }
.cd-chart-wrap { background: #fff; border: 1px solid var(--cd-border); border-radius: 8px; padding: 16px; max-width: 700px; }
.cd-w-desc { font-size: 14px; color: var(--cd-sub); margin-bottom: 12px; font-style: italic; }
.cd-textarea {
  width: 100%; padding: 14px; border: 1.5px solid var(--cd-border); border-radius: 8px;
  font-size: 15px; font-family: var(--cd-font); line-height: 1.7; resize: vertical;
}
.cd-textarea:focus { outline: none; border-color: var(--cd-accent); }
.cd-wc { font-size: 12px; color: var(--cd-sub); margin-top: 6px; text-align: right; }
.cd-model { margin-top: 14px; border: 1px solid var(--cd-border); border-radius: 8px; overflow: hidden; }
.cd-model summary { padding: 10px 14px; cursor: pointer; font-weight: 600; font-size: 13px; background: #f8fafc; }
.cd-model-text { padding: 16px; font-size: 13.5px; line-height: 1.7; white-space: pre-wrap; color: var(--cd-text); }

/* ─── Speaking ────────────────────────────────────────────── */
.cd-speaking .cd-sp-body { padding: 28px 32px; }
.cd-sp-qs { padding-left: 20px; display: flex; flex-direction: column; gap: 12px; }
.cd-sp-qs li { font-size: 16px; color: var(--cd-text); line-height: 1.6; }
.cd-sp-note { margin-top: 20px; padding: 12px 16px; background: #eff6ff; border-radius: 8px; font-size: 13px; color: var(--cd-accent); }
.cd-cue-card { background: #1e293b; color: #fff; border-radius: 12px; padding: 28px 32px; margin-bottom: 20px; }
.cd-cue-card pre { white-space: pre-wrap; font-family: var(--cd-font); font-size: 15px; line-height: 1.8; margin: 0; }
.cd-prep-zone { background: var(--cd-card); border: 1px solid var(--cd-border); border-radius: 10px; padding: 20px 24px; }
.cd-prep-timer { font-size: 15px; margin-bottom: 14px; }
.cd-prep-timer strong { font-size: 28px; color: var(--cd-accent); }
.cd-recording { display: flex; align-items: center; gap: 8px; font-weight: 700; color: var(--cd-danger); margin-bottom: 10px; }
.cd-rec-dot { width: 10px; height: 10px; background: var(--cd-danger); border-radius: 50%; animation: cd-pulse 1s infinite; }
.cd-sp-timer { font-size: 36px; font-weight: 800; color: var(--cd-text); letter-spacing: 2px; }
.cd-sp-examiner-q { font-size: 17px; color: var(--cd-accent); font-weight: 600; padding: 20px; background: #eff6ff; border-radius: 10px; margin-bottom: 16px; line-height: 1.7; }
.cd-sp-answer-zone { display: flex; flex-direction: column; align-items: center; gap: 16px; padding: 20px; }
.cd-sp-grading { padding: 60px 32px; text-align: center; }
.cd-mic-warn { color: var(--cd-warn); font-weight: 600; margin-top: 12px; font-size: 14px; }
.cd-mic-ok { color: var(--cd-success); font-weight: 700; font-size: 15px; padding: 16px 20px; background: #f0fdf4; border: 1px solid #bbf7d0; border-radius: 10px; margin-bottom: 16px; }
.cd-ai-task { border-top: 1px solid var(--cd-border); padding-top: 14px; margin-top: 14px; }
.cd-ai-task h5 { margin: 0 0 10px; font-size: 13px; text-transform: uppercase; letter-spacing: .5px; color: var(--cd-sub); }
.cd-ai-overall { font-size: 14px; margin-bottom: 10px; }
.cd-ai-overall strong { color: var(--cd-accent); font-size: 18px; }
.cd-review-banner { padding: 14px 24px; background: #eff6ff; color: var(--cd-accent); font-weight: 700; font-size: 14px; }

/* ─── Results / TRF ───────────────────────────────────────── */
.cd-results { padding: 30px 24px; max-width: 900px; margin: 0 auto; }
.cd-trf {
  background: var(--cd-card); border-radius: var(--cd-radius); box-shadow: var(--cd-shadow);
  overflow: hidden; margin-bottom: 32px;
}
.cd-trf-header {
  background: linear-gradient(135deg, #0f172a 0%, #1e3a5f 100%);
  color: #fff; padding: 24px 32px; display: flex; align-items: center; justify-content: space-between;
}
.cd-trf-logo { font-size: 22px; font-weight: 800; }
.cd-trf-title { font-size: 16px; color: #94a3b8; font-weight: 600; }
.cd-trf-body { padding: 28px 32px; }
.cd-trf-meta { display: flex; flex-wrap: wrap; gap: 20px; margin-bottom: 24px; font-size: 14px; color: var(--cd-sub); }
.cd-trf-meta div strong { color: var(--cd-text); }

.cd-bands {
  display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 28px;
}
.cd-band-item {
  flex: 1; min-width: 100px; background: #f8fafc; border: 1px solid var(--cd-border);
  border-radius: 10px; padding: 16px; text-align: center;
}
.cd-band-overall { background: #eff6ff; border-color: var(--cd-accent); }
.cd-band-label { font-size: 12px; font-weight: 600; color: var(--cd-sub); margin-bottom: 6px; }
.cd-band-val { font-size: 32px; font-weight: 800; color: var(--cd-text); }
.cd-band-overall .cd-band-val { color: var(--cd-accent); font-size: 40px; }

.cd-elig-table { width: 100%; border-collapse: collapse; font-size: 14px; margin-bottom: 20px; }
.cd-elig-table th, .cd-elig-table td { padding: 10px 14px; border-bottom: 1px solid var(--cd-border); text-align: left; }
.cd-elig-table th { font-weight: 700; color: var(--cd-sub); font-size: 12px; text-transform: uppercase; }
.cd-eligible { color: var(--cd-success); font-weight: 700; }
.cd-marginal { color: var(--cd-warn); font-weight: 700; }
.cd-ineligible { color: var(--cd-danger); font-weight: 700; }

.cd-writing-note { font-size: 12px; color: var(--cd-sub); font-style: italic; margin-bottom: 20px; }
.cd-ai-indicator { padding: 16px 24px; background: #eff6ff; border: 1px solid var(--cd-accent); border-radius: 10px; text-align: center; color: var(--cd-accent); font-weight: 700; margin: 16px 24px; }
.cd-ai-feedback { margin: 20px 0; padding: 20px; background: #f8fafc; border: 1px solid var(--cd-border); border-radius: 10px; }
.cd-ai-feedback h4 { margin: 0 0 12px; font-size: 15px; color: var(--cd-accent); }
.cd-ai-criteria { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 16px; }
.cd-ai-crit { background: #fff; border: 1px solid var(--cd-border); border-radius: 8px; padding: 10px 14px; display: flex; flex-direction: column; align-items: center; gap: 4px; flex: 1; min-width: 120px; }
.cd-ai-crit span { font-size: 11px; color: var(--cd-sub); }
.cd-ai-crit strong { font-size: 20px; color: var(--cd-accent); }
.cd-ai-fb-item { margin: 8px 0; font-size: 13px; line-height: 1.6; }
.cd-ai-improve { margin-top: 12px; font-size: 13px; }
.cd-ai-improve ul { margin: 6px 0 0 18px; }
.cd-ai-transcript { margin-top: 12px; padding: 12px; background: #fff; border: 1px solid var(--cd-border); border-radius: 6px; font-size: 12px; }
.cd-ai-transcript pre { white-space: pre-wrap; margin: 8px 0 0; font-size: 12px; line-height: 1.6; color: var(--cd-text); font-family: var(--cd-font); }
.cd-trf-actions { display: flex; flex-wrap: wrap; gap: 12px; }

/* ─── Review ──────────────────────────────────────────────── */
.cd-review-section { background: var(--cd-card); border-radius: var(--cd-radius); box-shadow: var(--cd-shadow); padding: 28px 32px; }
.cd-review-section h3 { margin: 0 0 16px; font-size: 18px; }
.cd-review-filters { display: flex; gap: 8px; margin-bottom: 20px; }
.cd-filter { padding: 7px 16px; border-radius: 20px; border: 1.5px solid var(--cd-border); background: #f8fafc; font-size: 13px; font-weight: 600; cursor: pointer; }
.cd-filter.active { background: var(--cd-accent); color: #fff; border-color: var(--cd-accent); }

.cd-rv-item { border: 1px solid var(--cd-border); border-radius: 10px; padding: 14px 16px; margin-bottom: 10px; }
.cd-rv-correct { border-left: 4px solid var(--cd-success); }
.cd-rv-incorrect { border-left: 4px solid var(--cd-danger); }
.cd-rv-top { display: flex; gap: 10px; align-items: flex-start; margin-bottom: 8px; }
.cd-rv-icon { font-size: 16px; font-weight: 800; }
.cd-rv-correct .cd-rv-icon { color: var(--cd-success); }
.cd-rv-incorrect .cd-rv-icon { color: var(--cd-danger); }
.cd-rv-qnum { font-weight: 700; color: var(--cd-accent); font-size: 13px; white-space: nowrap; }
.cd-rv-q { font-size: 14px; color: var(--cd-text); }
.cd-rv-detail { display: flex; flex-direction: column; gap: 4px; font-size: 13px; color: var(--cd-sub); padding-left: 26px; }
.cd-rv-exp { color: var(--cd-sub); }

/* ─── AI fallback notice ─────────────────────────────────── */
.cd-fallback-note {
  margin: 14px 0 0; padding: 12px 16px; border-radius: 10px;
  background: #fff7ed; border: 1px solid #fdba74; color: #9a3412;
  font-size: 13.5px; line-height: 1.5;
}

/* ─── Writing Task 1: title + table + process ────────────── */
.cd-w-title { font-weight: 700; color: var(--cd-text); margin: 4px 0 10px; font-size: 15px; }
.cd-table-wrap { overflow-x: auto; }
.cd-data-table { width: 100%; border-collapse: collapse; font-size: 14px; }
.cd-data-table th, .cd-data-table td { border: 1px solid var(--cd-border); padding: 8px 12px; text-align: left; }
.cd-data-table th { background: #f1f5f9; font-weight: 700; color: var(--cd-text); }
.cd-data-table td { color: var(--cd-sub); }
.cd-process-wrap { overflow-x: auto; }
.cd-process-steps { margin: 0; padding-left: 22px; display: flex; flex-direction: column; gap: 8px; font-size: 14px; color: var(--cd-sub); }
.cd-process-steps li strong { color: var(--cd-text); }

/* ─── Speaking cue card bullet points ────────────────────── */
.cd-cue-points { margin: 10px 0 0; padding-left: 22px; display: flex; flex-direction: column; gap: 6px; font-size: 14px; color: var(--cd-sub); }

/* ─── Print ─────────────────────────────────────────────────── */
@media print {
  header, footer, .nav, .to-top, .wa-float, .cd-review-section, .cd-trf-actions,
  .cd-timer-wrap, .cd-nav-bar { display: none !important; }
  .cd-results { padding: 0; }
  .cd-trf { box-shadow: none; border: 1px solid #ddd; }
}

/* ─── Responsive ─────────────────────────────────────────── */
@media (max-width: 820px) {
  .cd-split { grid-template-columns: 1fr; height: auto; }
  .cd-split-left { height: 45vh; border-right: none; border-bottom: 2px solid var(--cd-border); }
  .cd-reg-card, .cd-welcome-card, .cd-ac-card { padding: 32px 20px; }
  .cd-bands { flex-direction: column; }
  .cd-trf-header { flex-direction: column; gap: 6px; }
}

/* ================================================================
   v4 — mode picker, step bar, single-question flow, results extras
   ================================================================ */

/* ── Step bar: where am I in the test? ─────────────────────── */
.cd-steps { display: flex; align-items: center; justify-content: center; gap: 6px;
  flex-wrap: wrap; padding: 10px 14px; margin-bottom: 14px;
  background: var(--cd-card, #fff); border: 1px solid var(--cd-border, #e2e8f0);
  border-radius: 12px; }
.cd-step { display: flex; align-items: center; gap: 6px; padding: 5px 12px;
  border-radius: 999px; font-size: 12.5px; font-weight: 600; color: #94a3b8;
  background: #f8fafc; border: 1px solid transparent; }
.cd-step.active { color: #fff; background: var(--cd-accent, #1a56db); box-shadow: 0 2px 10px rgba(26,86,219,.28); }
.cd-step.done { color: #15803d; background: #f0fdf4; border-color: #bbf7d0; }
.cd-step-sep { width: 14px; height: 2px; background: #cbd5e1; border-radius: 2px; }
[dir="rtl"] .cd-step-sep { transform: scaleX(-1); }

/* ── Mode picker cards ─────────────────────────────────────── */
.cd-wide { max-width: 980px; }
.cd-modes { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 16px; margin: 22px 0 6px; }
.cd-mode-card { text-align: start; display: flex; flex-direction: column; gap: 10px;
  background: #fff; border: 2px solid var(--cd-border, #e2e8f0); border-radius: 14px;
  padding: 20px 18px; cursor: pointer; font: inherit; transition: all .18s ease; }
.cd-mode-card:hover { border-color: var(--cd-accent, #1a56db); transform: translateY(-3px);
  box-shadow: 0 10px 28px rgba(26,86,219,.14); }
.cd-mode-head { display: flex; align-items: center; gap: 10px; }
.cd-mode-ic { font-size: 24px; }
.cd-mode-name { font-weight: 800; font-size: 16.5px; color: var(--cd-text, #0f172a); }
.cd-mode-lvl { margin-inline-start: auto; font-size: 11px; font-weight: 700; color: #64748b;
  background: #f1f5f9; border-radius: 999px; padding: 3px 9px; }
.cd-mode-desc { font-size: 13.5px; color: var(--cd-sub, #475569); margin: 0; line-height: 1.55; }
.cd-mode-list { margin: 0; padding: 0; list-style: none; display: flex; flex-direction: column; gap: 6px; }
.cd-mode-list li { font-size: 12.8px; color: var(--cd-sub, #475569); background: #f8fafc;
  border-radius: 8px; padding: 7px 10px; }
.cd-mode-cta { margin-top: auto; font-weight: 700; font-size: 13px; color: var(--cd-accent, #1a56db); }

/* ── Welcome map ───────────────────────────────────────────── */
.cd-welcome-map { margin: 16px 0 6px; }

/* ── Section intro line ────────────────────────────────────── */
.cd-section-intro { margin: 0 0 14px; font-size: 13.5px; color: var(--cd-sub, #475569);
  background: #f8fafc; border-inline-start: 3px solid var(--cd-accent, #1a56db);
  padding: 9px 14px; border-radius: 0 8px 8px 0; }
[dir="rtl"] .cd-section-intro { border-radius: 8px 0 0 8px; }

/* ── Grouped questions view (CD-IELTS Layout) ──────────────── */
.cd-grouped-qs {
  display: flex;
  flex-direction: column;
  gap: 16px;
  max-width: 860px;
  margin: 0 auto;
  padding: 20px 24px 24px;
}
.cd-reading-grouped-qs {
  padding: 20px 20px 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.cd-q-card {
  scroll-margin-top: 80px;
  transition: border-color .2s, box-shadow .2s;
}
.cd-q-card:focus-within {
  border-color: var(--cd-accent, #1a56db);
  box-shadow: 0 0 0 3px rgba(26, 86, 219, 0.12);
}
.cd-highlight-pulse {
  animation: cd-pulse-card 1.2s ease;
}
@keyframes cd-pulse-card {
  0%, 100% { border-color: var(--cd-border, #e2e8f0); box-shadow: none; }
  50% { border-color: var(--cd-accent, #1a56db); box-shadow: 0 0 0 4px rgba(26, 86, 219, 0.25); background: #f0f7ff; }
}

/* ── Single-question view + palette ────────────────────────── */
.cd-single-q .cd-q-card { max-width: 720px; margin: 0 auto; animation: cd-qin .18s ease; }
@keyframes cd-qin { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }
.cd-palette-wrap { display: flex; justify-content: center; margin: 16px 0 6px; position: sticky; bottom: 65px; z-index: 50; background: rgba(255, 255, 255, 0.92); backdrop-filter: blur(6px); padding: 8px 12px; border-radius: 12px; box-shadow: 0 2px 10px rgba(0,0,0,.06); max-width: fit-content; margin-left: auto; margin-right: auto; }
.cd-palette { display: flex; flex-wrap: wrap; gap: 7px; justify-content: center; }
.cd-pal-dot { min-width: 36px; height: 36px; border-radius: 10px; border: 1.5px solid var(--cd-border, #e2e8f0);
  background: #fff; color: #64748b; font-weight: 700; font-size: 12.5px; cursor: pointer;
  transition: all .12s ease; padding: 0 6px; font-family: inherit; }
.cd-pal-dot:hover { border-color: var(--cd-accent, #1a56db); color: var(--cd-accent, #1a56db); }
.cd-pal-dot.ans { background: #ecfdf5; border-color: #86efac; color: #15803d; }
.cd-pal-dot.flg { box-shadow: 0 0 0 2px #fbbf24; }
.cd-pal-dot.cur { background: var(--cd-accent, #1a56db); border-color: var(--cd-accent, #1a56db); color: #fff; }
.cd-pal-dot.cur.ans { background: var(--cd-accent, #1a56db); color: #fff; }
.cd-opt-l { display: inline-flex; align-items: center; justify-content: center; width: 22px; height: 22px;
  border-radius: 6px; background: #eff6ff; color: var(--cd-accent, #1a56db); font-weight: 800; font-size: 11.5px; margin-inline-end: 4px; }
.cd-replay-note { font-size: 12px; color: #64748b; background: #f8fafc; border-radius: 999px; padding: 5px 12px; white-space: nowrap; }
.cd-listen-diagram { margin: 12px 0 2px; padding: 14px; overflow-x: auto; border: 1px solid var(--cd-border, #e2e8f0); border-radius: 8px; background: #f8fafc; color: var(--cd-text, #0f172a); font: 12px/1.5 ui-monospace, SFMono-Regular, Consolas, monospace; }
.cd-listen-feedback { margin-top: 14px; padding: 10px 12px; border-radius: 8px; font-size: 12.5px; line-height: 1.5; }
.cd-listen-ok { color: #166534; background: #f0fdf4; border: 1px solid #86efac; }
.cd-listen-miss { color: #9a3412; background: #fff7ed; border: 1px solid #fdba74; }
/* Post-test review: the accepted key, plus the words that carried it. */
.cd-listen-key { margin-top: 8px; padding-top: 7px; border-top: 1px dashed #fdba74; color: #7c2d12; }
.cd-listen-key em { font-style: normal; font-size: 11.5px; color: #9a3412; opacity: .85; }
.cd-listen-src { margin-top: 5px; font-size: 12px; color: #78350f; font-style: italic; }
/* Review screen: the paper is closed, so answers are read-only. */
.cd-fill:disabled { background: #f8fafc; color: #475569; cursor: default; }
.cd-opt input:disabled { cursor: default; }
.cd-opt input:disabled ~ .cd-opt-txt { color: #475569; }

/* Exam-conditions banner + segment counter for the official recordings */
.cd-part-official {
  margin: 10px 0 0; padding: 9px 14px; border-radius: 8px;
  font-size: 12.5px; line-height: 1.5; font-weight: 600;
  color: #7c2d12; background: #fffbeb; border: 1px solid #fcd34d;
}
.cd-audio-seg {
  font-size: 11.5px; font-weight: 700; color: #cbd5e1;
  background: #334155; border-radius: 999px; padding: 4px 11px; white-space: nowrap;
}
.cd-audio-seg:empty { display: none; }

/* ── Results: band sub-labels, legend, tips, next steps ───── */
.cd-band-sub { font-size: 11.5px; color: #94a3b8; margin-top: 4px; line-height: 1.4; }
.cd-overall-note { font-size: 12.5px; color: #64748b; background: #f8fafc; border-radius: 10px; padding: 10px 14px; margin: 14px 0 0; }
.cd-legend { margin-top: 18px; }
.cd-legend h4 { margin: 0 0 10px; font-size: 14px; }
.cd-lg-row { display: flex; flex-wrap: wrap; gap: 7px; }
.cd-lg-item { font-size: 11.8px; color: #64748b; background: #f8fafc; border: 1px solid var(--cd-border, #e2e8f0);
  border-radius: 999px; padding: 4px 11px; }
.cd-lg-item strong { color: var(--cd-text, #0f172a); margin-inline-end: 4px; }
.cd-lg-item.cd-lg-hit { background: #eff6ff; border-color: var(--cd-accent, #1a56db); color: var(--cd-accent, #1a56db); font-weight: 700; }
.cd-improve { margin-top: 26px; }
.cd-improve h3 { margin: 0 0 6px; font-size: 18px; }
.cd-improve h4 { margin: 16px 0 10px; font-size: 14px; color: var(--cd-sub, #475569); }
.cd-tip-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 12px; }
.cd-tip-card { background: #f8fafc; border: 1px solid var(--cd-border, #e2e8f0); border-radius: 12px; padding: 14px 16px; }
.cd-tip-card h5 { margin: 0 0 8px; font-size: 13.5px; display: flex; gap: 6px; align-items: center; }
.cd-tip-card ul { margin: 0; padding-inline-start: 18px; display: flex; flex-direction: column; gap: 6px; }
.cd-tip-card li { font-size: 12.8px; color: var(--cd-sub, #475569); line-height: 1.5; }
.cd-ta { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 12px; }
.cd-ta-row { background: #fff; border: 1px solid var(--cd-border, #e2e8f0); border-radius: 12px; padding: 12px 14px; }
.cd-ta-head { display: flex; justify-content: space-between; font-size: 13px; margin-bottom: 8px; }
.cd-ta-score { font-weight: 800; color: var(--cd-text, #0f172a); }
.cd-ta-bar { height: 8px; background: #f1f5f9; border-radius: 999px; overflow: hidden; }
.cd-ta-bar div { height: 100%; border-radius: 999px; }
.cd-ta-good { background: #22c55e; }
.cd-ta-mid { background: #f59e0b; }
.cd-ta-bad { background: #ef4444; }
.cd-ta-tip { font-size: 12.3px; color: var(--cd-sub, #475569); margin-top: 8px; line-height: 1.5; }
.cd-next-steps { margin-top: 26px; background: linear-gradient(135deg, #eff6ff, #f0fdf4);
  border: 1px solid #bfdbfe; border-radius: 14px; padding: 18px 20px; }
.cd-next-steps h3 { margin: 0 0 10px; font-size: 17px; }
.cd-next-list { margin: 0; padding-inline-start: 20px; display: flex; flex-direction: column; gap: 7px; }
.cd-next-list li { font-size: 13.5px; color: #1e293b; line-height: 1.5; }
.cd-ai-transcript pre { white-space: pre-wrap; font-size: 12.5px; background: #f8fafc; padding: 12px; border-radius: 8px; }

@media (max-width: 640px) {
  .cd-step-t { display: none; }
  .cd-step { padding: 6px 9px; }
  .cd-step-ic { font-size: 16px; }
  .cd-pal-dot { min-width: 32px; height: 32px; font-size: 11.5px; }
}

/* Keep the re-rendered app clear of the fixed site header */
#ielts-app { scroll-margin-top: 96px; }

/* ── Live mic feedback: visualizer + timer + captions ─────── */
.cd-live-mic { display: flex; flex-direction: column; gap: 8px; width: 100%; max-width: 560px;
  margin: 8px auto 0; padding: 12px 14px; background: #0b1220; border: 1px solid #1e293b;
  border-radius: 14px; }
#sp-viz { width: 100%; height: 56px; display: block; border-radius: 8px; }
.cd-live-row { display: flex; align-items: center; gap: 8px; font-size: 12px; color: #94a3b8; }
.cd-live-time { font-weight: 800; color: #38bdf8; font-variant-numeric: tabular-nums; }
.cd-live-hint { margin-inline-start: auto; }
.cd-live-caps { max-height: 76px; overflow: hidden; font-size: 13px; line-height: 1.5;
  color: #e2e8f0; background: #111c30; border-radius: 10px; padding: 8px 12px; }
.cd-live-caps span { display: block; }
.cd-live-warn { font-size: 12px; color: #fbbf24; line-height: 1.4; }

/* ── CEFR Badge & Speaking Transcript Display ── */
.cd-badge-cefr {
  display: inline-flex; align-items: center; justify-content: center;
  background: #10b981; color: #fff; font-weight: 800; font-size: 13px;
  padding: 3px 10px; border-radius: 999px; letter-spacing: 0.5px;
}
.cd-sp-transcript-box {
  background: #ffffff; border: 1.5px solid var(--cd-border);
  border-radius: 10px; padding: 16px 20px; margin: 16px 0;
}
.cd-sp-transcript-box h5 {
  margin: 0 0 8px; font-size: 13.5px; color: var(--cd-accent);
  font-weight: 700; text-transform: uppercase; letter-spacing: 0.5px;
}
.cd-sp-transcript-body {
  font-size: 14px; line-height: 1.7; color: var(--cd-text);
  font-style: italic; background: #f8fafc; padding: 12px 14px;
  border-radius: 8px; border-left: 3px solid var(--cd-accent);
}
.cd-mode-card-rec {
  border-color: #93c5fd; background: linear-gradient(180deg, #ffffff 0%, #f0f7ff 100%);
  position: relative;
}
.cd-input-group { width: 100%; margin-top: 4px; }

/* ── Part Guide Banner ── */
.cd-part-guide {
  background: #ffffff; border: 1.5px solid var(--cd-border);
  border-radius: 12px; padding: 18px 24px; margin: 12px 24px 16px;
  box-shadow: 0 2px 10px rgba(0,0,0,0.03);
}
.cd-part-guide-head {
  display: flex; align-items: center; justify-content: space-between;
  gap: 12px; margin-bottom: 8px; flex-wrap: wrap;
}
.cd-part-badge {
  background: #eff6ff; color: var(--cd-accent); font-weight: 800;
  font-size: 13px; padding: 4px 14px; border-radius: 999px;
  border: 1px solid #bfdbfe; letter-spacing: 0.3px;
}
.cd-part-progress {
  font-size: 13px; font-weight: 700; color: #16a34a;
  background: #f0fdf4; padding: 4px 12px; border-radius: 999px;
  border: 1px solid #bbf7d0;
}
.cd-part-heading {
  font-size: 17px; font-weight: 800; color: var(--cd-text);
  margin: 0 0 8px;
}
.cd-part-context {
  font-size: 13.5px; color: #334155; line-height: 1.55; margin: 0 0 10px;
  background: #eff6ff; border: 1px solid #bfdbfe; border-radius: 8px;
  padding: 9px 14px;
}
.cd-part-tips {
  display: flex; flex-direction: column; gap: 4px;
  font-size: 13px; color: var(--cd-sub); line-height: 1.5;
  background: #f8fafc; padding: 10px 14px; border-radius: 8px;
}
/* Passage slot keeps the persistent reading passage inside the split grid */
.cd-passage-slot { display: contents; }

/* ================================================================
   v5 — AstroVisa design system overlay (card system + site palette)
   Re-themes the hub, dashboard, profile and results screens onto the
   website's cyan/blue identity (var(--cd-*) tokens now mirror
   css/style.css). Later rules win the cascade over v2/v4 above.
================================================================ */

/* ── Shared card look ── */
#ielts-app .cd-reg-card,
#ielts-app .cd-welcome-card,
#ielts-app .cd-ac-card {
  border: 1px solid var(--cd-border);
  border-radius: var(--cd-radius-lg);
  box-shadow: var(--cd-shadow);
  background: var(--cd-card);
}
#ielts-app h2, #ielts-app h3, #ielts-app .cd-hi {
  font-family: var(--cd-font-display);
}
#ielts-app .cd-reg-card h2 { color: var(--cd-text); font-weight: 800; }

/* ── Buttons already pill-shaped (see top) — keep secondary ghost ── */
#ielts-app .cd-auth-logout {
  border-radius: 999px; border: 1.6px solid var(--cd-border);
  background: transparent; color: var(--cd-sub);
}
#ielts-app .cd-auth-logout:hover { border-color: var(--cd-cyan); color: var(--cd-text); }
#ielts-app .cd-auth-prof, #ielts-app .cd-auth-dash {
  border-radius: 999px;
  background: var(--cd-grad-soft); color: var(--cd-accent);
  border: 1.6px solid rgba(13,155,242,.25);
}

/* ── Inputs & selects on site tokens ── */
#ielts-app input, #ielts-app select, #ielts-app textarea {
  border: 1.6px solid var(--cd-border); border-radius: var(--cd-radius);
  background: var(--cd-bg); color: var(--cd-text);
  transition: border-color .25s, box-shadow .25s, background .25s;
}
#ielts-app input:focus, #ielts-app select:focus, #ielts-app textarea:focus {
  border-color: var(--cd-accent); background: #fff;
  box-shadow: 0 0 0 3px rgba(13,155,242,.16); outline: none;
}
#ielts-app label { color: var(--cd-text); font-weight: 700; font-size: 13.5px; }

/* ── Avatars keep user colour, softer ring ── */
#ielts-app .cd-avatar { box-shadow: 0 0 0 4px rgba(13,155,242,.12); }

/* ── Hub (signed-in landing) ── */
#ielts-app .cd-hub { padding: 0; overflow: hidden; max-width: 880px; }
#ielts-app .cd-hub-hero {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  flex-wrap: wrap;
  background: linear-gradient(140deg, var(--cd-navy) 0%, #0c3a57 100%);
  padding: 30px 34px; position: relative; overflow: hidden;
}
#ielts-app .cd-hub-hero::after {
  content: ""; position: absolute; right: -60px; bottom: -90px; width: 230px; height: 230px;
  border-radius: 50%; background: radial-gradient(circle, rgba(25,200,224,.3), transparent 65%);
}
#ielts-app .cd-hub-hero-id { display: flex; align-items: center; gap: 16px; position: relative; z-index: 2; }
#ielts-app .cd-hub-hero-hi {
  color: #fff; font-family: var(--cd-font-display); font-weight: 800; font-size: 1.35rem;
}
#ielts-app .cd-hub-hero-sub { color: rgba(255,255,255,.66); font-size: .88rem; margin-top: 3px; }
#ielts-app .cd-hub-hero-actions { display: flex; align-items: center; gap: 10px; position: relative; z-index: 2; flex-wrap: wrap; }
#ielts-app .cd-hub-hero-actions .cd-auth-logout { border-color: rgba(255,255,255,.28); color: rgba(255,255,255,.85); }
#ielts-app .cd-hub-hero-actions .cd-auth-logout:hover { border-color: var(--cd-cyan); color: #fff; }
#ielts-app .cd-target-chip {
  display: inline-flex; align-items: center; gap: 6px;
  background: rgba(25,200,224,.16); border: 1px solid rgba(25,200,224,.4);
  color: #7ee3f2; font-weight: 700; font-size: .8rem;
  padding: 7px 14px; border-radius: 999px; letter-spacing: .04em;
}
#ielts-app .cd-target-chip b { color: #fff; font-family: var(--cd-font-display); }
[dir="rtl"] #ielts-app .cd-target-chip { letter-spacing: 0; }
#ielts-app .cd-hub-grid {
  display: grid; grid-template-columns: 1.25fr 1fr 1fr; gap: 18px; padding: 26px 30px 32px;
}
#ielts-app .cd-hub-card {
  display: flex; flex-direction: column; align-items: flex-start; gap: 9px;
  text-align: start; cursor: pointer;
  background: var(--cd-card); border: 1.6px solid var(--cd-border);
  border-radius: var(--cd-radius-lg); padding: 24px 22px;
  transition: transform .25s, border-color .3s, box-shadow .3s;
  font-family: var(--cd-font);
}
#ielts-app .cd-hub-card:hover {
  transform: translateY(-5px); border-color: rgba(25,200,224,.55);
  box-shadow: var(--cd-shadow);
}
#ielts-app .cd-hub-ico {
  width: 52px; height: 52px; border-radius: 16px; display: grid; place-items: center;
  background: var(--cd-grad-soft); font-size: 1.5rem;
}
#ielts-app .cd-hub-name {
  font-family: var(--cd-font-display); font-weight: 700; color: var(--cd-text);
  font-size: 1.02rem; line-height: 1.3;
}
#ielts-app .cd-hub-sub { font-size: .82rem; color: var(--cd-sub); line-height: 1.55; }
#ielts-app .cd-hub-cta {
  margin-top: auto; color: var(--cd-accent); font-weight: 800; font-size: .86rem;
}
#ielts-app .cd-hub-card.cd-hub-start {
  background: linear-gradient(150deg, #072033, #0c3a57); border-color: transparent; color: #fff;
  box-shadow: 0 24px 48px -18px rgba(7,32,51,.5);
}
#ielts-app .cd-hub-card.cd-hub-start:hover { box-shadow: 0 30px 58px -18px rgba(7,32,51,.6); }
#ielts-app .cd-hub-start .cd-hub-name { color: #fff; font-size: 1.14rem; }
#ielts-app .cd-hub-start .cd-hub-sub { color: rgba(255,255,255,.7); }
#ielts-app .cd-hub-start .cd-hub-ico { background: rgba(25,200,224,.18); }
#ielts-app .cd-hub-start .cd-hub-cta { color: #7ee3f2; }
@media (max-width: 860px) {
  #ielts-app .cd-hub-grid { grid-template-columns: 1fr; }
}

/* ── Dashboard ── */
#ielts-app .cd-dash { padding: 0; overflow: hidden; }
#ielts-app .cd-dash-hero {
  background: linear-gradient(140deg, var(--cd-navy) 0%, #0c3a57 100%);
  margin: 0; padding: 30px 34px; position: relative; overflow: hidden;
}
#ielts-app .cd-dash-hero::after {
  content: ""; position: absolute; right: -60px; bottom: -90px; width: 230px; height: 230px;
  border-radius: 50%; background: radial-gradient(circle, rgba(25,200,224,.3), transparent 65%);
}
#ielts-app .cd-dash-hero-id { position: relative; z-index: 2; }
#ielts-app .cd-dash-hero-hi {
  color: #fff; font-family: var(--cd-font-display); font-weight: 800; font-size: 1.35rem;
}
#ielts-app .cd-dash-hero-sub { color: rgba(255,255,255,.66); font-size: .88rem; margin-top: 3px; }
#ielts-app .cd-dash-hero-actions { position: relative; z-index: 2; }
#ielts-app .cd-dash-hero-actions .cd-auth-logout { border-color: rgba(255,255,255,.28); color: rgba(255,255,255,.85); }
#ielts-app .cd-dash-hero-actions .cd-auth-logout:hover { border-color: var(--cd-cyan); color: #fff; }
#ielts-app .cd-dash-hero-actions .cd-auth-prof {
  background: rgba(25,200,224,.16); border-color: rgba(25,200,224,.4); color: #7ee3f2;
}
#ielts-app .cd-dash > .cd-reg-sub { padding: 20px 34px 0; margin: 0; }
#ielts-app #dash-body { padding: 22px 34px 34px; }

#ielts-app .cd-dash-stats { gap: 14px; }
#ielts-app .cd-dash-stat {
  display: flex; align-items: center; gap: 13px;
  background: var(--cd-card); border: 1.6px solid var(--cd-border);
  border-radius: var(--cd-radius); padding: 16px 18px;
  box-shadow: 0 6px 18px -10px rgba(7,32,51,.12);
  transition: transform .25s, border-color .3s, box-shadow .3s;
}
#ielts-app .cd-dash-stat:hover { transform: translateY(-3px); border-color: rgba(25,200,224,.55); box-shadow: var(--cd-shadow); }
#ielts-app .cd-stat-ico {
  width: 42px; height: 42px; border-radius: 13px; flex-shrink: 0;
  display: grid; place-items: center; font-size: 1.2rem;
  background: var(--cd-grad-soft);
}
#ielts-app .cd-dash-stat-val {
  font-family: var(--cd-font-display); font-weight: 800; font-size: 1.45rem;
  color: var(--cd-text); line-height: 1.05;
}
#ielts-app .cd-dash-stat-lbl { font-size: .76rem; color: var(--cd-sub); font-weight: 700; letter-spacing: .05em; text-transform: uppercase; margin-top: 2px; }
[dir="rtl"] #ielts-app .cd-dash-stat-lbl { letter-spacing: 0; }

/* goal + insights on one card row */
#ielts-app .cd-dash-row {
  display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 14px; margin-top: 18px;
}
#ielts-app .cd-dash-goal,
#ielts-app .cd-dash-insight {
  background: var(--cd-card); border: 1.6px solid var(--cd-border);
  border-radius: var(--cd-radius); padding: 18px 20px;
  box-shadow: 0 6px 18px -10px rgba(7,32,51,.12);
}
#ielts-app .cd-dash-goal-head span { font-size: .78rem; font-weight: 800; letter-spacing: .06em; text-transform: uppercase; color: var(--cd-sub); }
[dir="rtl"] #ielts-app .cd-dash-goal-head span { letter-spacing: 0; }
#ielts-app .cd-dash-goal-head strong { font-family: var(--cd-font-display); color: var(--cd-text); }
#ielts-app .cd-dash-goal-fill { background: var(--cd-grad); box-shadow: var(--cd-shadow-glow); }
#ielts-app .cd-ins-good { border-color: rgba(18,184,134,.4); }
#ielts-app .cd-ins-focus { border-color: rgba(245,158,11,.4); }
#ielts-app .cd-ins-ico {
  width: 42px; height: 42px; border-radius: 13px; font-size: 1.15rem;
  display: grid; place-items: center;
}
#ielts-app .cd-ins-good .cd-ins-ico { background: rgba(18,184,134,.14); }
#ielts-app .cd-ins-focus .cd-ins-ico { background: rgba(245,158,11,.14); }
#ielts-app .cd-ins-lbl { font-size: .76rem; font-weight: 800; letter-spacing: .06em; text-transform: uppercase; color: var(--cd-sub); }
[dir="rtl"] #ielts-app .cd-ins-lbl { letter-spacing: 0; }
#ielts-app .cd-ins-val { font-family: var(--cd-font-display); font-weight: 700; color: var(--cd-text); font-size: 1rem; }
@media (max-width: 860px) { #ielts-app .cd-dash-row { grid-template-columns: 1fr; } }

/* charts + history cards */
#ielts-app .cd-dash-chart,
#ielts-app .cd-dash-history {
  background: var(--cd-card); border: 1.6px solid var(--cd-border);
  border-radius: var(--cd-radius); padding: 18px 20px;
  box-shadow: 0 6px 18px -10px rgba(7,32,51,.12);
}
#ielts-app .cd-dash-chart h3, #ielts-app .cd-dash-history h3 { font-size: .95rem; color: var(--cd-text); }
#ielts-app .cd-dash-table th {
  font-family: var(--cd-font-display); font-size: .74rem; letter-spacing: .07em;
  text-transform: uppercase; color: var(--cd-sub);
}
[dir="rtl"] #ielts-app .cd-dash-table th { letter-spacing: 0; }
#ielts-app .cd-ov-chip {
  display: inline-block; padding: 4px 12px; border-radius: 999px;
  background: var(--cd-grad); color: #fff; font-weight: 800;
  font-family: var(--cd-font-display); font-size: .86rem;
  box-shadow: 0 6px 16px -6px rgba(13,155,242,.55);
}
#ielts-app .cd-cefr-chip {
  display: inline-block; padding: 4px 12px; border-radius: 999px;
  background: rgba(18,184,134,.12); color: #0f8a4d; font-weight: 800;
  border: 1px solid rgba(18,184,134,.3); font-size: .82rem;
}
#ielts-app .cd-dash-table tbody tr:hover td { background: var(--cd-bg); }

/* ── Profile (two-column card) ── */
#ielts-app .cd-prof-grid {
  display: grid; grid-template-columns: 280px 1fr; gap: 26px; margin-top: 22px;
  align-items: start;
}
#ielts-app .cd-prof-side {
  display: flex; flex-direction: column; align-items: center; text-align: center; gap: 6px;
  background: linear-gradient(160deg, var(--cd-navy) 0%, #0c3a57 100%);
  border-radius: var(--cd-radius); padding: 30px 22px; position: relative; overflow: hidden;
}
#ielts-app .cd-prof-side::after {
  content: ""; position: absolute; left: -50px; top: -70px; width: 190px; height: 190px;
  border-radius: 50%; background: radial-gradient(circle, rgba(25,200,224,.28), transparent 65%);
}
#ielts-app .cd-prof-side .cd-avatar-lg { width: 84px; height: 84px; font-size: 1.7rem; position: relative; z-index: 2; }
#ielts-app .cd-prof-name { color: #fff; font-weight: 800; font-size: 1.15rem; margin: 8px 0 0; position: relative; z-index: 2; }
#ielts-app .cd-prof-mail { color: rgba(255,255,255,.66); font-size: .82rem; margin: 0; position: relative; z-index: 2; }
#ielts-app .cd-prof-chips { display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; margin-top: 12px; position: relative; z-index: 2; }
#ielts-app .cd-mini-chip {
  background: rgba(255,255,255,.14); border: 1px solid rgba(255,255,255,.26);
  color: #fff; font-size: .76rem; font-weight: 700; padding: 6px 12px; border-radius: 999px;
}
#ielts-app .cd-prof-goal { color: rgba(255,255,255,.78); font-size: .84rem; line-height: 1.55; margin: 12px 0 0; position: relative; z-index: 2; }
@media (max-width: 760px) { #ielts-app .cd-prof-grid { grid-template-columns: 1fr; } }

/* ── Results / TRF as card system ── */
#ielts-app .cd-trf { border: 1px solid var(--cd-border); border-radius: var(--cd-radius-lg); overflow: hidden; box-shadow: var(--cd-shadow); }
#ielts-app .cd-trf-header {
  background: linear-gradient(140deg, var(--cd-navy) 0%, #0c3a57 100%);
  padding: 26px 30px; position: relative; overflow: hidden;
}
#ielts-app .cd-trf-header::after {
  content: ""; position: absolute; right: -50px; top: -70px; width: 200px; height: 200px;
  border-radius: 50%; background: radial-gradient(circle, rgba(25,200,224,.3), transparent 65%);
}
#ielts-app .cd-trf-logo { color: #7ee3f2; font-weight: 800; letter-spacing: .04em; position: relative; z-index: 2; }
[dir="rtl"] #ielts-app .cd-trf-logo { letter-spacing: 0; }
#ielts-app .cd-trf-title { color: #fff; font-family: var(--cd-font-display); font-weight: 800; position: relative; z-index: 2; }
#ielts-app .cd-trf-body { padding: 26px 30px 30px; background: var(--cd-card); }
#ielts-app .cd-trf-meta {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 12px;
  background: var(--cd-bg); border: 1px solid var(--cd-border); border-radius: var(--cd-radius);
  padding: 16px 18px; margin-bottom: 20px;
}
#ielts-app .cd-trf-meta > div { font-size: .85rem; color: var(--cd-sub); line-height: 1.5; }
#ielts-app .cd-trf-meta strong { display: block; font-size: .7rem; letter-spacing: .08em; text-transform: uppercase; color: var(--cd-accent); margin-bottom: 3px; }
[dir="rtl"] #ielts-app .cd-trf-meta strong { letter-spacing: 0; }
#ielts-app .cd-bands { gap: 14px; }
#ielts-app .cd-band-item {
  background: var(--cd-card); border: 1.6px solid var(--cd-border);
  border-radius: var(--cd-radius); padding: 18px 16px; position: relative;
  box-shadow: 0 6px 18px -10px rgba(7,32,51,.12); overflow: hidden;
  transition: transform .25s, border-color .3s, box-shadow .3s;
}
#ielts-app .cd-band-item::before {
  content: ""; position: absolute; top: 0; left: 0; right: 0; height: 4px;
  background: var(--cd-grad);
}
#ielts-app .cd-band-item:hover { transform: translateY(-4px); border-color: rgba(25,200,224,.5); box-shadow: var(--cd-shadow); }
#ielts-app .cd-band-label { font-size: .76rem; font-weight: 800; letter-spacing: .06em; text-transform: uppercase; color: var(--cd-sub); }
[dir="rtl"] #ielts-app .cd-band-label { letter-spacing: 0; }
#ielts-app .cd-band-val { font-family: var(--cd-font-display); font-weight: 800; color: var(--cd-text); }
#ielts-app .cd-band-sub { color: var(--cd-sub); font-size: .78rem; }
#ielts-app .cd-band-overall {
  background: linear-gradient(150deg, #072033, #0c3a57);
  border-color: transparent; color: #fff;
  box-shadow: 0 24px 48px -18px rgba(7,32,51,.5);
}
#ielts-app .cd-band-overall::before { background: linear-gradient(90deg, #19c8e0, #0d9bf2); }
#ielts-app .cd-band-overall .cd-band-label { color: rgba(255,255,255,.7); }
#ielts-app .cd-band-overall .cd-band-val { color: #fff; }
#ielts-app .cd-band-overall .cd-band-sub { color: #7ee3f2; }
#ielts-app .cd-badge-cefr {
  background: rgba(18,184,134,.12); color: #0f8a4d; border: 1px solid rgba(18,184,134,.3);
  font-weight: 800; border-radius: 999px; padding: 3px 12px;
}
#ielts-app .cd-trf-actions { gap: 10px; flex-wrap: wrap; }
#ielts-app .cd-elig-table {
  border: 1px solid var(--cd-border); border-radius: var(--cd-radius); overflow: hidden;
}
#ielts-app .cd-elig-table th {
  background: var(--cd-navy); color: #fff; font-family: var(--cd-font-display);
  font-size: .78rem; letter-spacing: .05em; text-transform: uppercase;
}
[dir="rtl"] #ielts-app .cd-elig-table th { letter-spacing: 0; }
#ielts-app .cd-eligible { background: rgba(18,184,134,.12); color: #0f8a4d; border-radius: 999px; padding: 3px 12px; font-weight: 800; }
#ielts-app .cd-marginal { background: rgba(245,158,11,.12); color: #b45309; border-radius: 999px; padding: 3px 12px; font-weight: 800; }
#ielts-app .cd-ineligible { background: rgba(220,38,38,.1); color: #b91c1c; border-radius: 999px; padding: 3px 12px; font-weight: 800; }
#ielts-app .cd-tip-card {
  background: var(--cd-card); border: 1.6px solid var(--cd-border);
  border-radius: var(--cd-radius); box-shadow: 0 6px 18px -10px rgba(7,32,51,.12);
}
#ielts-app .cd-next-steps {
  background: var(--cd-grad-soft); border: 1px solid rgba(13,155,242,.25);
  border-radius: var(--cd-radius);
}
#ielts-app .cd-legend { background: var(--cd-bg); border: 1px solid var(--cd-border); border-radius: var(--cd-radius); }

/* ── Mode picker cards on site tokens ── */
#ielts-app .cd-mode-card {
  background: var(--cd-card); border: 1.6px solid var(--cd-border);
  border-radius: var(--cd-radius-lg); box-shadow: 0 6px 18px -10px rgba(7,32,51,.12);
  transition: transform .25s, border-color .3s, box-shadow .3s;
}
#ielts-app .cd-mode-card:hover { transform: translateY(-5px); border-color: rgba(25,200,224,.55); box-shadow: var(--cd-shadow); }
#ielts-app .cd-mode-card-rec { border-color: rgba(25,200,224,.6); box-shadow: 0 18px 40px -16px rgba(16,170,225,.4); }

/* ── Auth gate tabs ── */
#ielts-app .cd-auth-tab.on {
  background: var(--cd-grad); color: #fff; box-shadow: var(--cd-shadow-glow);
}
#ielts-app .cd-auth-tab { color: var(--cd-sub); }

/* ── Section steps bar + exam accents ── */
#ielts-app .cd-step.active {
  background: var(--cd-grad); color: #fff; box-shadow: var(--cd-shadow-glow);
}
#ielts-app .cd-step.done { color: var(--cd-success); }
#ielts-app .cd-timer-fill { background: var(--cd-grad); }
#ielts-app .cd-q-card {
  background: var(--cd-card); border: 1.6px solid var(--cd-border);
  border-radius: var(--cd-radius); box-shadow: 0 6px 18px -12px rgba(7,32,51,.14);
}
#ielts-app .cd-opt:hover { border-color: var(--cd-cyan); }
#ielts-app .cd-part-badge {
  background: var(--cd-grad-soft); color: var(--cd-accent); border-color: rgba(13,155,242,.25);
}


/* ═══ AI Feedback — glass cards (results screen) ═══ */
#ielts-app .cd-ai-feedback{
  margin:22px 0 6px;border-radius:18px;padding:18px;
  background:linear-gradient(150deg,rgba(255,255,255,.78),rgba(238,250,255,.55));
  border:1px solid rgba(13,155,242,.25);
  box-shadow:0 16px 36px -20px rgba(7,32,51,.28),inset 0 1px 0 rgba(255,255,255,.85);
  backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
}
#ielts-app .cd-ai-feedback>h4{
  margin:0 0 14px;font-size:15px;font-weight:800;letter-spacing:.04em;
  color:var(--cd-navy,#072033);text-transform:uppercase;
  display:flex;align-items:center;gap:8px;
}
#ielts-app .cd-ai-feedback>h4::before{
  content:"";width:4px;height:18px;border-radius:2px;background:var(--cd-grad,linear-gradient(120deg,#19c8e0,#0d9bf2));
}
#ielts-app .cd-ai-overall{
  display:inline-flex;align-items:center;gap:8px;margin:0 0 14px;
  padding:7px 14px;border-radius:999px;font-size:13px;
  background:rgba(13,155,242,.1);border:1px solid rgba(13,155,242,.3);color:var(--cd-navy,#072033);
}
#ielts-app .cd-ai-overall strong{font-size:16px;color:var(--cd-accent,#0d9bf2)}
#ielts-app .cd-ai-task{
  border-radius:15px;padding:15px 16px;margin-bottom:14px;
  background:rgba(255,255,255,.6);
  border:1px solid rgba(13,155,242,.18);
  box-shadow:0 10px 26px -16px rgba(7,32,51,.22);
}
#ielts-app .cd-ai-task h5{
  margin:0 0 12px;font-size:12.5px;font-weight:800;letter-spacing:.08em;
  text-transform:uppercase;color:var(--cd-sub,#456);
}
#ielts-app .cd-ai-criteria{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:10px;margin-bottom:14px;
}
#ielts-app .cd-ai-crit{
  display:flex;align-items:center;justify-content:space-between;gap:8px;
  padding:10px 13px;border-radius:12px;
  background:linear-gradient(145deg,rgba(7,32,51,.92),rgba(12,43,68,.84));
  border:1px solid rgba(255,255,255,.14);
  box-shadow:0 10px 22px -12px rgba(7,32,51,.5),inset 0 1px 0 rgba(255,255,255,.08);
  backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);
}
#ielts-app .cd-ai-crit span{font-size:11px;font-weight:600;color:rgba(214,236,248,.8);letter-spacing:.02em}
#ielts-app .cd-ai-crit strong{font-size:17px;font-weight:800;color:#4dd6f0}
#ielts-app .cd-ai-fb-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:10px}
#ielts-app .cd-ai-fb-item{
  border-radius:13px;padding:12px 14px;font-size:13px;line-height:1.62;color:var(--cd-text,#10222f);
  background:rgba(255,255,255,.72);
  border:1px solid rgba(13,155,242,.2);
  box-shadow:0 8px 20px -14px rgba(7,32,51,.25);
  backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);
}
#ielts-app .cd-ai-fb-item strong{display:block;margin-bottom:4px;color:var(--cd-accent,#0d9bf2);font-size:11.5px;letter-spacing:.06em}
#ielts-app .cd-ai-improve{
  border-radius:15px;padding:15px 16px;font-size:13px;
  background:linear-gradient(150deg,rgba(18,184,134,.08),rgba(18,184,134,.04));
  border:1px solid rgba(18,184,134,.35);
}
#ielts-app .cd-ai-improve strong{color:#0f8a4d;font-size:12.5px;letter-spacing:.05em;text-transform:uppercase}
#ielts-app .cd-ai-improve ul{margin:10px 0 0;padding:0 0 0 2px;list-style:none}
#ielts-app .cd-ai-improve li{position:relative;padding:4px 0 4px 24px;color:var(--cd-text,#10222f)}
#ielts-app .cd-ai-improve li::before{
  content:"✓";position:absolute;left:0;top:4px;width:16px;height:16px;border-radius:6px;
  background:rgba(18,184,134,.15);color:#0f8a4d;font-size:11px;display:grid;place-items:center;font-weight:800;
}
#ielts-app .cd-sp-transcript-box{
  border-radius:15px;padding:15px 16px;margin-bottom:14px;
  background:linear-gradient(150deg,rgba(7,32,51,.94),rgba(12,43,68,.86));
  border:1px solid rgba(255,255,255,.14);
  box-shadow:0 12px 28px -14px rgba(7,32,51,.5);
}
#ielts-app .cd-sp-transcript-box h5{margin:0 0 8px;color:#4dd6f0;font-size:12.5px;letter-spacing:.06em}
#ielts-app .cd-sp-transcript-body{color:rgba(222,240,250,.92);font-size:13px;line-height:1.7;white-space:pre-wrap}
#ielts-app details.cd-model{
  border-radius:13px;padding:12px 14px;margin-bottom:10px;
  background:rgba(255,255,255,.66);border:1px dashed rgba(13,155,242,.4);font-size:13px;
}
#ielts-app details.cd-model summary{cursor:pointer;font-weight:700;color:var(--cd-accent,#0d9bf2)}
#ielts-app .cd-model-text{margin-top:10px;color:var(--cd-text,#10222f);line-height:1.7;white-space:pre-wrap}
@media (max-width:640px){
  #ielts-app .cd-ai-fb-grid{grid-template-columns:1fr}
  #ielts-app .cd-ai-criteria{grid-template-columns:1fr 1fr}
}
[dir="rtl"] #ielts-app .cd-ai-improve li{padding:4px 24px 4px 0}
[dir="rtl"] #ielts-app .cd-ai-improve li::before{left:auto;right:0}