/* NexProIndia — Learner LMS. Light, focused, NP Academy-style. */
:root{
  --brand:#4F46E5; --brand-2:#7C3AED; --brand-soft:#eef0fe;
  --ink:#1e2233; --muted:#6b7280; --line:#ececf2; --bg:#f5f6fa; --card:#fff;
  --ok:#16a34a; --danger:#dc2626; --whatsapp:#25D366; --radius:16px;
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.55 ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif}
a{color:var(--brand);text-decoration:none}
img{max-width:100%;display:block}
.muted{color:var(--muted)} .small{font-size:.85rem}

/* Auth pages */
.learn-auth{display:grid;place-items:center;min-height:100vh;padding:20px}
.auth-card{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:30px;width:100%;max-width:400px;box-shadow:0 16px 50px rgba(20,24,45,.08)}
.auth-logo{width:48px;height:48px;border-radius:13px;display:grid;place-items:center;color:#fff;font-weight:800;font-size:1.2rem;background:linear-gradient(135deg,var(--brand),var(--brand-2));margin-bottom:14px}
.auth-card h1{font-size:1.3rem;margin:0 0 4px}
.auth-alt{font-size:.9rem;margin:10px 0 0;color:var(--muted)}

/* Layout */
.lms{display:flex;min-height:100vh}
.lms-side{width:250px;background:var(--card);border-right:1px solid var(--line);display:flex;flex-direction:column;position:sticky;top:0;height:100vh}
.lms-brand{display:flex;gap:10px;align-items:center;padding:16px 16px;color:var(--ink);font-weight:700}
.lms-brand__img{max-width:190px;width:auto;height:auto;max-height:44px;object-fit:contain;mix-blend-mode:multiply}
.lms-brand__mark{width:36px;height:36px;border-radius:10px;display:grid;place-items:center;color:#fff;font-weight:800;background:linear-gradient(135deg,var(--brand),var(--brand-2))}
.lms-brand small{display:block;font-size:.72rem;color:var(--muted);font-weight:500}
.lms-nav{padding:8px 12px;flex:1;overflow-y:auto}
.lms-nav__item{display:flex;align-items:center;gap:11px;padding:10px 12px;border-radius:10px;color:#4b5563;font-weight:500;font-size:.92rem;margin-bottom:2px}
.lms-nav__item:hover{background:#f6f7fb;color:var(--ink)}
.lms-nav__item.is-active{background:var(--brand-soft);color:var(--brand)}
.lms-nav__item svg{width:19px;height:19px;flex:none}
.lms-side__user{display:flex;align-items:center;gap:10px;padding:12px 16px;border-top:1px solid var(--line)}
.lms-avatar{width:36px;height:36px;border-radius:50%;flex:none;display:grid;place-items:center;color:#fff;font-weight:600;background:linear-gradient(135deg,var(--brand),var(--brand-2))}
.lms-uname{font-size:.85rem;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.lms-uemail{font-size:.72rem;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.lms-logout{margin-left:auto;background:none;border:none;color:var(--muted);cursor:pointer;padding:6px;border-radius:8px}
.lms-logout:hover{color:var(--danger);background:#f6f7fb}
.lms-logout svg{width:19px;height:19px}
.lms-main{flex:1;min-width:0;display:flex;flex-direction:column}
.lms-topbar{display:flex;align-items:center;gap:14px;padding:15px 26px}
.lms-topbar__title{font-weight:600;font-size:1.15rem}
.lms-burger{display:none;background:var(--card);border:1px solid var(--line);border-radius:9px;font-size:1.1rem;padding:6px 11px;cursor:pointer}
.lms-content{padding:6px 26px 40px;max-width:1200px;width:100%}
.lms-scrim{display:none}

/* Bits */
.lms-panel{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:20px 22px;margin-bottom:18px}
.lms-h2{font-size:1.2rem;margin:22px 0 14px}
.lms-eyebrow{font-size:.72rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--brand)}
.lms-welcome{background:linear-gradient(120deg,#4F46E5,#7C3AED);color:#fff;border-radius:var(--radius);padding:22px 24px;margin-bottom:18px}
.lms-welcome h1{margin:0;font-size:1.5rem;font-weight:700}
.lms-welcome p{margin:4px 0 0;opacity:.9;font-size:.92rem}
.lms-continue{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}
.lms-continue h2{margin:6px 0 10px;font-size:1.2rem}
.lms-bar{height:8px;background:#eef0f4;border-radius:999px;overflow:hidden;margin:6px 0;max-width:420px}
.lms-bar>span{display:block;height:100%;background:linear-gradient(90deg,var(--brand),var(--brand-2))}

.lms-grid{display:grid;gap:16px;grid-template-columns:repeat(auto-fill,minmax(240px,1fr))}
.lms-course{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;color:inherit;display:flex;flex-direction:column;transition:transform .12s,box-shadow .15s}
.lms-course:hover{transform:translateY(-3px);box-shadow:0 18px 40px rgba(20,24,45,.09)}
.lms-course__thumb{aspect-ratio:16/9;background:linear-gradient(135deg,var(--brand),var(--brand-2));display:grid;place-items:center;color:#fff;font-weight:800;font-size:1.6rem}
.lms-course__thumb img{width:100%;height:100%;object-fit:cover}
.lms-course__body{padding:14px 16px;display:flex;flex-direction:column;gap:6px}
.lms-course__body h3{margin:0;font-size:1.05rem}

/* Course view */
.lms-course-view{display:grid;grid-template-columns:1fr 340px;gap:20px;align-items:start}
.lms-video{background:#000;border-radius:var(--radius);overflow:hidden;aspect-ratio:16/9}
.lms-video video,.lms-video iframe{width:100%;height:100%;border:0;display:block}
.lms-video__empty{width:100%;height:100%;display:grid;place-items:center;color:#9aa1ad}
.lms-lesson-head{display:flex;align-items:center;justify-content:space-between;gap:14px;margin:16px 0 10px;flex-wrap:wrap}
.lms-lesson-head h1{font-size:1.3rem;margin:0}
.lms-notes{color:#2b3242}
.lms-prevnext{display:flex;justify-content:space-between;margin-top:14px}
.lms-outline{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;position:sticky;top:14px;max-height:calc(100vh - 40px);overflow-y:auto}
.lms-outline__head{padding:16px 18px;border-bottom:1px solid var(--line)}
.lms-outline__head h2{margin:0 0 8px;font-size:1.02rem}
.lms-outline__sec{padding:12px 18px 6px;font-size:.72rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:#9aa1ad}
.lms-lrow{display:flex;align-items:center;gap:10px;padding:10px 18px;color:#4b5563;font-size:.9rem;border-left:3px solid transparent}
.lms-lrow:hover{background:#f8fafc}
.lms-lrow.is-current{background:var(--brand-soft);color:var(--brand);border-left-color:var(--brand);font-weight:600}
.lms-lrow__ic{width:18px;text-align:center;color:var(--ok)}
.lms-lrow__t{flex:1;min-width:0}
.lms-lrow__d{color:var(--muted);font-size:.78rem}

/* Forms + buttons */
.lms-field{margin-bottom:14px}
.lms-field label{display:block;font-weight:600;font-size:.9rem;margin-bottom:6px}
.lms-input{width:100%;padding:11px 13px;font:inherit;color:var(--ink);background:#fff;border:1px solid #e2e4ec;border-radius:10px}
.lms-input:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px rgba(79,70,229,.15)}
.lms-hint{color:var(--muted);font-size:.82rem;margin-top:5px}
.lms-btn{display:inline-flex;align-items:center;gap:8px;font:inherit;font-weight:600;cursor:pointer;border:1px solid var(--line);background:#fff;color:var(--ink);padding:10px 16px;border-radius:10px;text-decoration:none}
.lms-btn--brand{background:linear-gradient(135deg,var(--brand),var(--brand-2));color:#fff;border-color:transparent}
.lms-btn--ghost{background:#fff}
.lms-btn--block{width:100%;justify-content:center}
.lms-alert{border-radius:10px;padding:11px 14px;margin-bottom:14px;border:1px solid;font-size:.92rem}
.lms-alert--error{background:#fef2f2;border-color:#fecaca;color:#991b1b}
.lms-alert--success{background:#f0fdf4;border-color:#bbf7d0;color:#166534}

/* Quiz */
.quiz-q{padding:14px 0;border-top:1px solid var(--line)}
.quiz-q:first-child{border-top:none}
.quiz-q__t{font-weight:600;margin-bottom:10px}
.quiz-opt{display:flex;align-items:center;gap:10px;padding:9px 12px;border:1px solid var(--line);border-radius:10px;margin-bottom:8px;cursor:pointer}
.quiz-opt:hover{background:#f6f7fb}
.quiz-opt input{width:17px;height:17px;flex:none;accent-color:var(--brand)}

/* Lesson resources + Q&A */
.lms-resource{display:block;padding:9px 12px;border:1px solid var(--line);border-radius:10px;margin-bottom:8px;color:var(--brand);font-weight:500}
.lms-resource:hover{background:var(--brand-soft)}
.lms-cmt{padding:10px 12px;border:1px solid var(--line);border-radius:10px;margin-bottom:8px;background:#fff}
.lms-cmt--mentor{background:var(--brand-soft);border-color:#d5d8fb}
.lms-cmt__head{margin-bottom:4px}

/* Certificates */
.cert-grid{display:grid;gap:16px;grid-template-columns:repeat(auto-fill,minmax(250px,1fr))}
.cert-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:20px;text-align:center;display:flex;flex-direction:column;gap:8px}
.cert-card__ribbon{font-size:2rem}
.cert-card__title{margin:2px 0;font-size:1.08rem;line-height:1.3}
.cert-card__meta{font-size:.84rem;color:var(--muted)}
.cert-card__code{font-size:.78rem;color:var(--muted);margin-bottom:6px}

/* Live Learning */
.live-grid{display:grid;gap:16px;grid-template-columns:repeat(auto-fill,minmax(270px,1fr));margin-bottom:22px}
.live-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:18px;display:flex;flex-direction:column;gap:9px;transition:transform .12s,box-shadow .15s}
.live-card:hover{transform:translateY(-3px);box-shadow:0 16px 38px rgba(20,24,45,.09)}
.live-card--on{border-color:#fecaca;box-shadow:0 0 0 3px rgba(220,38,38,.08)}
.live-card__top{display:flex;align-items:center;justify-content:space-between;gap:8px}
.live-card__type{font-size:.7rem;font-weight:700;letter-spacing:.07em;text-transform:uppercase;color:var(--brand)}
.live-card__title{margin:0;font-size:1.08rem;line-height:1.3}
.live-card__host{font-size:.88rem;color:#374151}
.live-card__meta{display:flex;flex-wrap:wrap;gap:12px;font-size:.84rem;color:var(--muted);margin:2px 0 6px}
.live-badge{display:inline-flex;align-items:center;gap:6px;font-size:.68rem;font-weight:800;letter-spacing:.05em;color:#b91c1c;background:#fef2f2;border:1px solid #fecaca;padding:3px 9px;border-radius:999px}
.live-dot{width:7px;height:7px;border-radius:50%;background:#dc2626;animation:livePulse 1.3s infinite}
@keyframes livePulse{0%,100%{opacity:1}50%{opacity:.3}}

@media (max-width:900px){
  .lms-course-view{grid-template-columns:1fr}
  .lms-outline{position:static;max-height:none}
}
@media (max-width:860px){
  .lms-side{position:fixed;left:0;top:0;transform:translateX(-100%);transition:transform .2s;z-index:50;box-shadow:0 0 40px rgba(0,0,0,.15)}
  .lms-side.open{transform:none}
  .lms-burger{display:inline-block}
  .lms-scrim.show{display:block;position:fixed;inset:0;background:rgba(0,0,0,.4);z-index:45}
}