/* Exam pages (exam/<slug>, exams) — InstaTyping ke header/footer ke beech, ya standalone */
.ep { --ep-p: #4f46e5; --ep-p2: #7c3aed; --ep-dark: #111827; --ep-text: #1f2937; --ep-muted: #6b7280; --ep-line: #e5e7eb; --ep-bg: #f4f6fb;
  --ep-word: #2b579a; --ep-excel: #217346; --ep-ppt: #b7472a;
  font-family: 'Inter', 'Segoe UI', system-ui, 'Noto Sans Devanagari', 'Nirmala UI', sans-serif; color: var(--ep-text); line-height: 1.55; display: block; }
.ep *, .ep *::before, .ep *::after { box-sizing: border-box; }
.ep-wrap { max-width: 1240px; margin: 0 auto; padding: 18px 1.5rem 56px; }
.ep a { color: var(--ep-p); text-decoration: none; }
.ep a:hover { text-decoration: underline; }
.ep h1, .ep h2, .ep h3 { color: var(--ep-dark); line-height: 1.25; margin: 0; font-weight: 800; letter-spacing: -.01em; }

.ep-crumbs { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; font-size: 13px; color: var(--ep-muted); margin-bottom: 14px; }
.ep-crumbs a { color: var(--ep-muted); }
.ep-crumbs b { color: var(--ep-text); font-weight: 600; }
.ep-alert { background: #fef3c7; border: 1px solid #fcd34d; color: #92400e; border-radius: 10px; padding: 10px 14px; margin-bottom: 14px; font-size: 14px; }

/* hero */
.ep-hero { position: relative; overflow: hidden; display: grid; grid-template-columns: 1.5fr 1fr; gap: 28px; align-items: center;
  background: radial-gradient(circle at 85% 10%, rgba(255,255,255,.18), transparent 40%), linear-gradient(130deg, #4338ca 0%, #6d28d9 55%, #a21caf 100%);
  color: #fff; border-radius: 20px; padding: 34px 36px; box-shadow: 0 18px 40px -18px rgba(79,70,229,.55); margin-bottom: 22px; }
.ep-hero-sm { grid-template-columns: 1fr; padding: 30px 34px; }
.ep-hero h1 { color: #fff; font-size: clamp(24px, 3.2vw, 36px); margin: 10px 0 10px; }
.ep-lead { margin: 0 0 18px; font-size: 16px; color: rgba(255,255,255,.9); max-width: 720px; }
.ep-hero-tags { display: flex; flex-wrap: wrap; gap: 8px; }
.ep-subj { display: inline-flex; align-items: center; gap: 7px; background: rgba(255,255,255,.16); border: 1px solid rgba(255,255,255,.28); border-radius: 999px; padding: 4px 12px 4px 4px; font-size: 13px; font-weight: 600; }
.ep-subj i { font-style: normal; width: 22px; height: 22px; border-radius: 50%; display: inline-flex; align-items: center; justify-content: center; font-size: 12px; font-weight: 800; background: #fff; }
.ep-subj-word i { color: var(--ep-word); } .ep-subj-excel i { color: var(--ep-excel); } .ep-subj-ppt i { color: var(--ep-ppt); }
.ep-facts { list-style: none; padding: 0; margin: 0 0 20px; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 10px; max-width: 640px; }
.ep-facts li { background: rgba(255,255,255,.12); border: 1px solid rgba(255,255,255,.2); border-radius: 12px; padding: 10px 12px; }
.ep-facts b { display: block; font-size: 18px; }
.ep-facts span { font-size: 12px; color: rgba(255,255,255,.8); }
.ep-hero-cta { display: flex; flex-wrap: wrap; gap: 10px; }

/* mini Office mock (decoration) */
.ep-hero-side { display: flex; justify-content: center; }
.ep-mock { width: 100%; max-width: 360px; background: #fff; border-radius: 12px; overflow: hidden; box-shadow: 0 20px 50px rgba(17,24,39,.35); transform: rotate(-2deg); }
.ep-mock-bar { height: 22px; background: var(--ep-word); display: flex; gap: 5px; align-items: center; padding: 0 8px; }
.ep-mock-bar i { width: 8px; height: 8px; border-radius: 50%; background: rgba(255,255,255,.6); }
.ep-mock-rb { display: flex; gap: 6px; padding: 8px; border-bottom: 1px solid #e5e7eb; background: #f8fafc; }
.ep-mock-rb span { height: 18px; flex: 1; border-radius: 4px; background: #e2e8f0; }
.ep-mock-body { display: flex; gap: 8px; padding: 10px; height: 150px; }
.ep-mock-q { width: 38%; display: flex; flex-direction: column; gap: 7px; }
.ep-mock-q b { height: 22px; border-radius: 6px; background: #eef2ff; border-left: 3px solid var(--ep-p); }
.ep-mock-doc { flex: 1; border: 1px solid #e5e7eb; border-radius: 6px; padding: 10px; display: flex; flex-direction: column; gap: 8px; }
.ep-mock-doc b { height: 7px; border-radius: 4px; background: #cbd5e1; }
.ep-mock-doc b.s { width: 60%; background: #fde68a; }

/* buttons */
.ep-btn { display: inline-flex; align-items: center; justify-content: center; gap: 6px; padding: 9px 16px; border-radius: 10px; font-weight: 700; font-size: 14px; border: 1px solid var(--ep-line); background: #fff; color: var(--ep-text) !important; text-decoration: none !important; white-space: nowrap; transition: transform .15s, box-shadow .15s, background .15s; cursor: pointer; }
.ep-btn:hover { transform: translateY(-1px); box-shadow: 0 6px 16px -8px rgba(17,24,39,.35); }
.ep-btn-primary { background: linear-gradient(135deg, var(--ep-p), var(--ep-p2)); border-color: transparent; color: #fff !important; }
.ep-btn-light { background: #fff; color: var(--ep-p) !important; border-color: #fff; }
.ep-btn-ghost { background: transparent; border-color: rgba(255,255,255,.5); color: #fff !important; }

/* layout */
.ep-grid { display: grid; grid-template-columns: minmax(0, 1fr) 340px; gap: 22px; align-items: start; }
.ep-col-side { position: sticky; top: 84px; display: flex; flex-direction: column; gap: 16px; }
.ep-col-main { display: flex; flex-direction: column; gap: 18px; min-width: 0; }
.ep-card { background: #fff; border: 1px solid var(--ep-line); border-radius: 16px; padding: 20px 22px; box-shadow: 0 1px 3px rgba(17,24,39,.04); }
.ep-card-head { display: flex; flex-wrap: wrap; gap: 8px; align-items: baseline; justify-content: space-between; margin-bottom: 14px; }
.ep-card-head h2, .ep-h2 { font-size: 20px; }
.ep-h2 { margin-bottom: 12px !important; }
.ep-h3 { font-size: 16px; margin-bottom: 10px !important; }
.ep-note { font-size: 13px; color: var(--ep-muted); }
.ep-ok { color: #047857; font-weight: 600; }
.ep-muted { color: var(--ep-muted); }
.ep-small { font-size: 12px; color: var(--ep-muted); margin: 12px 0 0; }
.ep-center { text-align: center; margin-top: 24px; }
.ep-link { font-weight: 600; }

/* tabs + list */
.ep-tabs { display: flex; gap: 6px; flex-wrap: wrap; border-bottom: 1px solid var(--ep-line); margin-bottom: 14px; }
.ep-tab { display: inline-flex; align-items: center; gap: 8px; border: 0; background: none; padding: 9px 14px 11px; font: inherit; font-weight: 700; font-size: 14px; color: var(--ep-muted); border-bottom: 3px solid transparent; margin-bottom: -1px; cursor: pointer; }
.ep-tab small { background: #f3f4f6; color: var(--ep-muted); border-radius: 999px; padding: 1px 8px; font-size: 12px; }
.ep-tab.is-active { color: var(--ep-dark); border-bottom-color: var(--ep-p); }
.ep-pane { display: none; }
.ep-pane.is-active { display: block; }
.ep-pane-h { font-size: 16px; margin-bottom: 10px !important; }
.ep-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
.ep-pane:not(.is-open) .ep-more { display: none; }
.ep-showmore { width: 100%; margin-top: 12px; }
.ep-list .ep-ex { flex-wrap: wrap; align-items: flex-start; }
.ep-list .ep-ex-main { flex: 1 1 0; }
.ep-list .ep-ex-act { flex: 1 1 100%; justify-content: flex-end; border-top: 1px dashed var(--ep-line); padding-top: 10px; }
.ep-ex { display: flex; align-items: center; gap: 12px; min-width: 0; border: 1px solid var(--ep-line); border-radius: 12px; padding: 12px 14px; transition: border-color .15s, box-shadow .15s; }
.ep-ex:hover { border-color: #c7d2fe; box-shadow: 0 6px 18px -12px rgba(79,70,229,.6); }
.ep-ex h3 { font-size: 14.5px; font-weight: 700; overflow-wrap: anywhere; }
.ep-ex-main { flex: 1; min-width: 0; }
.ep-ex-meta { display: flex; flex-wrap: wrap; gap: 4px 12px; font-size: 12.5px; color: var(--ep-muted); margin-top: 3px; }
.ep-ex-act { display: flex; align-items: center; gap: 8px; flex: none; }
.ep-ico { flex: none; width: 36px; height: 36px; border-radius: 9px; display: inline-flex; align-items: center; justify-content: center; color: #fff; font-weight: 800; font-style: normal; font-size: 15px; }
.ep-tab .ep-ico { width: 22px; height: 22px; font-size: 11px; border-radius: 6px; }
.ep-ico-word { background: var(--ep-word); } .ep-ico-excel { background: var(--ep-excel); } .ep-ico-ppt { background: var(--ep-ppt); }
.ep-tag { font-size: 11px; font-weight: 800; border-radius: 6px; padding: 3px 7px; letter-spacing: .02em; }
.ep-tag-free { background: #dcfce7; color: #166534; }
.ep-tag-lock { background: #fef3c7; color: #92400e; }
.ep-tag-score { background: #e0e7ff; color: #3730a3; }

/* side */
.ep-instr ol, .ep-how ul { margin: 0; padding-left: 20px; font-size: 14px; }
.ep-instr li, .ep-how li { margin-bottom: 7px; }
.ep-instr { border-top: 4px solid var(--ep-p); }
.ep-others { list-style: none; margin: 0 0 8px; padding: 0; }
.ep-others li { display: flex; justify-content: space-between; gap: 8px; padding: 7px 0; border-bottom: 1px dashed var(--ep-line); font-size: 14px; }
.ep-others small { color: var(--ep-muted); white-space: nowrap; }

/* content + faq */
.ep-prose { font-size: 15.5px; }
.ep-prose h2 { font-size: 20px; margin: 18px 0 8px; }
.ep-prose h2:first-child, .ep-prose h3:first-child { margin-top: 0; }
.ep-prose h3 { font-size: 17px; margin: 14px 0 6px; }
.ep-prose p { margin: 0 0 12px; }
.ep-prose ul, .ep-prose ol { margin: 0 0 12px; padding-left: 22px; }
.ep-prose li { margin-bottom: 4px; }
.ep-faq details { border: 1px solid var(--ep-line); border-radius: 12px; margin-bottom: 10px; background: #fafafa; }
.ep-faq summary { cursor: pointer; padding: 12px 16px; font-weight: 700; list-style: none; position: relative; padding-right: 40px; }
.ep-faq summary::-webkit-details-marker { display: none; }
.ep-faq summary::after { content: '+'; position: absolute; right: 16px; top: 9px; font-size: 20px; color: var(--ep-p); font-weight: 400; }
.ep-faq details[open] summary::after { content: '–'; }
.ep-faq details > div { padding: 0 16px 14px; font-size: 14.5px; color: #374151; }

/* exams list */
.ep-exams { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 16px; }
.ep-exam { display: flex; flex-direction: column; gap: 8px; background: #fff; border: 1px solid var(--ep-line); border-radius: 16px; padding: 20px; color: var(--ep-text) !important; text-decoration: none !important; transition: transform .15s, box-shadow .15s, border-color .15s; }
.ep-exam:hover { transform: translateY(-3px); border-color: #c7d2fe; box-shadow: 0 16px 34px -18px rgba(79,70,229,.55); }
.ep-exam h2 { font-size: 18px; }
.ep-exam p { margin: 0; font-size: 14px; color: var(--ep-muted); }
.ep-exam-tags { display: flex; gap: 6px; }
.ep-exam-tags .ep-ico { width: 28px; height: 28px; font-size: 13px; border-radius: 7px; }
.ep-exam-foot { margin-top: auto; display: flex; flex-wrap: wrap; gap: 6px 12px; align-items: center; font-size: 12.5px; color: var(--ep-muted); padding-top: 10px; border-top: 1px solid var(--ep-line); }
.ep-exam-foot b { margin-left: auto; color: var(--ep-p); font-size: 14px; }

.ep-empty { text-align: center; background: #fff; border: 1px dashed #c7d2fe; border-radius: 16px; padding: 46px 20px; }
.ep-empty-ico { font-size: 40px; }
.ep-empty h1, .ep-empty h2 { font-size: 22px; margin: 8px 0 6px; }
.ep-empty p { color: var(--ep-muted); }

@media (max-width: 1024px) {
  .ep-grid { grid-template-columns: 1fr; }
  .ep-col-side { position: static; }
  .ep-hero { grid-template-columns: 1fr; }
  .ep-hero-side { display: none; }
}
@media (max-width: 760px) { .ep-list { grid-template-columns: 1fr; } }
@media (max-width: 640px) {
  .ep-wrap { padding: 14px 1rem 40px; }
  .ep-hero { padding: 24px 20px; border-radius: 16px; }
  .ep-facts { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .ep-card { padding: 16px; }
  .ep-ex { flex-wrap: wrap; }
  .ep-ex-act { width: 100%; justify-content: flex-end; }
}

/* standalone header / footer */
.ep-standalone { margin: 0; background: #f4f6fb; font-family: 'Segoe UI', system-ui, 'Noto Sans Devanagari', sans-serif; }
.ep-top { background: #fff; border-bottom: 1px solid #e5e7eb; position: sticky; top: 0; z-index: 10; }
.ep-top-in { max-width: 1240px; margin: 0 auto; padding: 0 1.5rem; height: 60px; display: flex; align-items: center; gap: 16px; }
.ep-logo { font-weight: 800; font-size: 18px; color: #111827; text-decoration: none; }
.ep-logo span { color: #4f46e5; }
.ep-nav { margin-left: auto; display: flex; gap: 6px; align-items: center; }
.ep-nav a { color: #374151; text-decoration: none; padding: 7px 10px; border-radius: 8px; font-weight: 600; font-size: 14px; }
.ep-nav a:hover { background: #f3f4f6; }
.ep-nav .ep-nav-btn { background: #4f46e5; color: #fff; }
.ep-foot { border-top: 1px solid #e5e7eb; background: #fff; color: #6b7280; font-size: 13px; }
.ep-foot .ep-top-in { height: 54px; }
.ep-foot a { color: #4f46e5; }
