/* Exam Prep Pro — student pages. Soft blue / green, works inside any theme. */
.epp-wrap{--ep-blue:#3b82f6;--ep-blue-l:#eff6ff;--ep-blue-d:#1e40af;--ep-green:#10b981;--ep-green-l:#ecfdf5;--ep-red:#ef4444;--ep-red-l:#fef2f2;--ep-amber:#f59e0b;--ep-amber-l:#fffbeb;--ep-violet:#8b5cf6;--ep-violet-l:#f5f3ff;--ep-ink:#1e293b;--ep-mute:#64748b;--ep-line:#e2e8f0;--ep-bg:#f8fafc;--ep-r:14px;
	font-family:"Noto Sans Devanagari","Segoe UI",system-ui,-apple-system,Arial,sans-serif;color:var(--ep-ink);line-height:1.55;font-size:15px;box-sizing:border-box;max-width:100%}
.epp-wrap *,.epp-wrap *::before,.epp-wrap *::after{box-sizing:border-box}
.epp-wrap [hidden]{display:none!important}
.epp-wrap img{max-width:100%;height:auto}
.epp-card{background:#fff;border:1px solid var(--ep-line);border-radius:var(--ep-r);padding:18px 20px;margin:0 0 16px;box-shadow:0 2px 10px rgba(15,23,42,.04)}
.epp-card h3{margin:0 0 12px;font-size:17px;color:var(--ep-blue-d)}
.epp-muted{color:var(--ep-mute);font-size:13px}
.epp-note{color:var(--ep-mute);font-size:12px;margin:-6px 0 14px}

/* Buttons */
.epp-btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;border:0;border-radius:10px;padding:11px 18px;font-size:15px;font-weight:600;text-decoration:none!important;cursor:pointer;transition:transform .12s,box-shadow .12s,opacity .12s;line-height:1.2;font-family:inherit}
.epp-btn:hover{transform:translateY(-1px);box-shadow:0 6px 16px rgba(15,23,42,.12)}
.epp-btn:disabled{opacity:.5;cursor:not-allowed;transform:none;box-shadow:none}
.epp-btn-primary{background:linear-gradient(135deg,#3b82f6,#6366f1);color:#fff!important}
.epp-btn-start{background:linear-gradient(135deg,#10b981,#059669);color:#fff!important}
.epp-btn-warn{background:linear-gradient(135deg,#f59e0b,#f97316);color:#fff!important}
.epp-btn-buy{background:linear-gradient(135deg,#8b5cf6,#6366f1);color:#fff!important}
.epp-btn-danger{background:linear-gradient(135deg,#ef4444,#dc2626);color:#fff!important}
.epp-btn-soft{background:var(--ep-blue-l);color:var(--ep-blue-d)!important;border:1px solid #bfdbfe}

/* Pills */
.epp-pill{display:inline-block;font-size:11px;font-weight:700;letter-spacing:.4px;padding:3px 10px;border-radius:99px;text-transform:uppercase}
.epp-pill-mock{background:#e0e7ff;color:#3730a3}.epp-pill-practice{background:#dcfce7;color:#166534}.epp-pill-pdf{background:#fee2e2;color:#991b1b}
.epp-pill-pyp{background:#fef3c7;color:#92400e}.epp-pill-free{background:#d1fae5;color:#047857}.epp-pill-paid{background:#ede9fe;color:#5b21b6}
.epp-badges-row{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:10px}

/* Landing */
.epp-landing{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:18px;align-items:start}
.epp-instructions ul{margin:0;padding-left:20px}.epp-instructions li{margin:0 0 7px}
.epp-summary{background:linear-gradient(180deg,#f0f9ff,#fff);position:sticky;top:20px}
.epp-meta{list-style:none;margin:0 0 16px;padding:0}
.epp-meta li{display:flex;justify-content:space-between;padding:9px 0;border-bottom:1px dashed var(--ep-line);font-size:14px}
.epp-meta li:last-child{border:0}.epp-meta strong{color:var(--ep-blue-d)}
.epp-actions{display:flex;flex-direction:column;gap:10px}
.epp-locked{background:var(--ep-amber-l);border:1px solid #fde68a;color:#92400e;padding:12px 14px;border-radius:10px;font-size:14px}

/* ---------------- Exam ---------------- */
.epp-exam{-webkit-user-select:none;user-select:none}
.epp-exam input,.epp-exam textarea{-webkit-user-select:auto;user-select:auto}
.epp-screen{background:#fff;border:1px solid var(--ep-line);border-radius:var(--ep-r);padding:24px;max-width:760px;margin:0 auto 20px;box-shadow:0 4px 18px rgba(15,23,42,.06)}
.epp-screen h2{margin:0 0 14px;font-size:21px;color:var(--ep-blue-d)}
.epp-intro ul{padding-left:20px;margin:0 0 18px}.epp-intro li{margin:0 0 6px}
.epp-lang-choose{display:flex;gap:16px;align-items:center;flex-wrap:wrap;background:var(--ep-blue-l);padding:12px 14px;border-radius:10px;margin:0 0 14px}
.epp-lang-choose label,.epp-agree{display:inline-flex;align-items:center;gap:6px;cursor:pointer}
.epp-agree{margin:0 0 16px;font-size:14px}
.epp-intro-msg{color:var(--ep-red);font-size:14px;margin:10px 0 0;min-height:1em}
.epp-paused{text-align:center}.epp-paused-icon{font-size:48px;line-height:1;margin-bottom:6px}

.epp-board{background:var(--ep-bg);border:1px solid var(--ep-line);border-radius:var(--ep-r);overflow:hidden;box-shadow:0 4px 20px rgba(15,23,42,.06)}
.epp-head{display:flex;justify-content:space-between;gap:14px;align-items:center;flex-wrap:wrap;background:linear-gradient(135deg,#dbeafe,#d1fae5);padding:12px 16px;border-bottom:1px solid var(--ep-line)}
.epp-title{margin:0 0 4px!important;font-size:17px!important;color:var(--ep-blue-d);line-height:1.3}
.epp-head-info{display:flex;gap:14px;flex-wrap:wrap;font-size:13px;color:#334155}
.epp-head-info b{color:var(--ep-ink)}
.epp-timer{background:#fff;border-radius:8px;padding:2px 10px;border:1px solid #bfdbfe}
.epp-timer b{font-variant-numeric:tabular-nums;color:var(--ep-blue-d);font-size:15px}
.epp-timer.is-low{border-color:#fecaca;background:var(--ep-red-l);animation:epp-blink 1s infinite}
.epp-timer.is-low b{color:var(--ep-red)}
@keyframes epp-blink{50%{opacity:.6}}
.epp-head-user{display:flex;gap:10px;align-items:center;font-size:12px;background:rgba(255,255,255,.7);padding:6px 10px;border-radius:10px}
.epp-head-user img{width:44px;height:44px;border-radius:50%;border:2px solid #fff;object-fit:cover}
.epp-head-user span{color:var(--ep-mute);display:inline-block;min-width:64px}

.epp-tabs{display:flex;gap:6px;padding:8px 12px;background:#fff;border-bottom:1px solid var(--ep-line);overflow-x:auto;scrollbar-width:thin}
.epp-tab{flex:0 0 auto;border:1px solid #bfdbfe;background:var(--ep-blue-l);color:var(--ep-blue-d);border-radius:99px;padding:6px 14px;font-size:13px;font-weight:600;cursor:pointer;font-family:inherit}
.epp-tab.active{background:var(--ep-blue);color:#fff;border-color:var(--ep-blue)}

.epp-main{display:grid;grid-template-columns:minmax(0,1fr) 290px;min-height:460px}
.epp-qpanel{display:flex;flex-direction:column;background:#fff;border-right:1px solid var(--ep-line);min-width:0}
.epp-qbar{display:flex;align-items:center;gap:12px;flex-wrap:wrap;padding:10px 16px;border-bottom:1px solid var(--ep-line);background:#fcfdff}
.epp-qno{font-weight:700;color:var(--ep-blue-d)}
.epp-qmarks{display:flex;gap:6px;font-size:12px;font-weight:700}
.epp-plus{background:var(--ep-green-l);color:#047857;padding:2px 8px;border-radius:6px}
.epp-minus{background:var(--ep-red-l);color:#b91c1c;padding:2px 8px;border-radius:6px}
.epp-langsw{margin-left:auto;display:inline-flex;align-items:center;gap:6px;font-size:13px;cursor:pointer}
.epp-langsw input{position:absolute;opacity:0;width:1px;height:1px;pointer-events:none}
.epp-langsw i{width:38px;height:20px;border-radius:99px;background:#cbd5e1;position:relative;transition:background .2s}
.epp-langsw i::after{content:"";position:absolute;top:2px;left:2px;width:16px;height:16px;border-radius:50%;background:#fff;transition:left .2s;box-shadow:0 1px 3px rgba(0,0,0,.2)}
.epp-langsw input:checked+i{background:var(--ep-green)}
.epp-langsw input:checked+i::after{left:20px}
.epp-qbody{position:relative;flex:1;padding:18px 20px;overflow:auto;max-height:62vh}
.epp-watermark{position:absolute;inset:0;pointer-events:none;background-repeat:repeat;z-index:2}
.epp-qtext{font-size:16.5px;margin:0 0 16px;position:relative;z-index:1}
.epp-qtext p{margin:0 0 8px}
.epp-qimg{display:block;max-height:300px;margin:10px 0;border-radius:8px}
.epp-note-tr{background:var(--ep-amber-l);color:#92400e;border-radius:8px;padding:6px 10px;font-size:13px;margin-bottom:10px}
.epp-options{display:flex;flex-direction:column;gap:10px;position:relative;z-index:1}
.epp-opt{display:flex;align-items:flex-start;gap:10px;border:1.5px solid var(--ep-line);border-radius:12px;padding:11px 14px;cursor:pointer;background:#fff;transition:border-color .15s,background .15s}
.epp-opt:hover{border-color:#93c5fd;background:#f8fbff}
.epp-opt input{position:absolute;opacity:0;width:1px;height:1px;pointer-events:none}
.epp-opt b{flex:0 0 28px;height:28px;border-radius:50%;background:#f1f5f9;color:#475569;display:flex;align-items:center;justify-content:center;font-size:13px}
.epp-opt span{flex:1;padding-top:3px}
.epp-opt span p{margin:0}
.epp-oimg{display:block;max-height:160px;margin-top:6px;border-radius:6px}
.epp-opt.is-sel{border-color:var(--ep-blue);background:var(--ep-blue-l)}
.epp-opt.is-sel b{background:var(--ep-blue);color:#fff}
.epp-opt-e{border-style:dashed;color:var(--ep-mute);font-size:14px}
.epp-opt.is-correct{border-color:var(--ep-green);background:var(--ep-green-l)}
.epp-opt.is-correct b{background:var(--ep-green);color:#fff}
.epp-opt.is-wrong{border-color:var(--ep-red);background:var(--ep-red-l)}
.epp-opt.is-wrong b{background:var(--ep-red);color:#fff}
.epp-opt input:disabled~*{cursor:default}
.epp-explain{margin-top:16px;padding:12px 14px;border-radius:10px;font-size:14px;position:relative;z-index:1}
.epp-explain.is-ok{background:var(--ep-green-l);border-left:4px solid var(--ep-green)}
.epp-explain.is-bad{background:var(--ep-red-l);border-left:4px solid var(--ep-red)}
.epp-exp-body{margin-top:6px;color:#334155}
.epp-qfoot{display:flex;gap:8px;flex-wrap:wrap;padding:10px 14px;border-top:1px solid var(--ep-line);background:#fcfdff}
.epp-qbtn{border:0;border-radius:9px;padding:9px 14px;font-size:13.5px;font-weight:600;cursor:pointer;font-family:inherit;transition:filter .12s}
.epp-qbtn:hover{filter:brightness(.96)}
.epp-qbtn:disabled{opacity:.45;cursor:not-allowed}
.epp-qbtn-prev{background:#f1f5f9;color:#334155}
.epp-qbtn-review{background:var(--ep-violet-l);color:#6d28d9;border:1px solid #ddd6fe}
.epp-qbtn-clear{background:#fff;color:#b91c1c;border:1px solid #fecaca}
.epp-qbtn-next{background:linear-gradient(135deg,#10b981,#059669);color:#fff;margin-left:auto}
.epp-qbtn-pause{background:var(--ep-amber-l);color:#b45309;border:1px solid #fde68a;flex:1}
.epp-qbtn-submit{background:linear-gradient(135deg,#3b82f6,#6366f1);color:#fff;flex:1}

.epp-side{background:var(--ep-bg);padding:12px;display:flex;flex-direction:column;gap:12px;min-width:0}
.epp-legend{display:grid;grid-template-columns:1fr 1fr;gap:7px;font-size:12px;background:#fff;border:1px solid var(--ep-line);border-radius:10px;padding:10px}
.epp-legend span{display:flex;align-items:center;gap:6px}
.epp-legend-wide{grid-column:1/-1}
.epp-legend .epp-st{width:26px;height:24px;font-size:11px;font-style:normal;flex:0 0 26px;cursor:default}
.epp-palette-title{font-weight:700;font-size:13px;color:var(--ep-blue-d);padding:0 2px}
.epp-palette{display:grid;grid-template-columns:repeat(auto-fill,38px);justify-content:start;gap:8px;max-height:300px;overflow:auto;padding:2px}
.epp-st{display:inline-flex;align-items:center;justify-content:center;width:38px;height:36px;border-radius:8px;font-size:13px;font-weight:700;border:1.5px solid transparent;cursor:pointer;font-family:inherit;padding:0;position:relative}
.epp-st-nv{background:#fff;color:#475569;border-color:#cbd5e1}
.epp-st-not{background:#fee2e2;color:#b91c1c;border-color:#fca5a5;border-radius:8px 8px 14px 14px}
.epp-st-ans{background:#d1fae5;color:#047857;border-color:#6ee7b7;border-radius:14px 14px 8px 8px}
.epp-st-rev{background:#ede9fe;color:#6d28d9;border-color:#c4b5fd;border-radius:50%}
.epp-st-ansrev{background:#ede9fe;color:#6d28d9;border-color:#c4b5fd;border-radius:50%}
.epp-st-ansrev::after{content:"";position:absolute;right:-2px;bottom:-2px;width:10px;height:10px;border-radius:50%;background:var(--ep-green);border:2px solid #fff}
.epp-st.is-cur{box-shadow:0 0 0 3px rgba(59,130,246,.45)}
.epp-side-actions{display:flex;gap:8px;margin-top:auto}
.epp-net{background:var(--ep-amber-l);color:#92400e;font-size:13px;padding:8px 14px;border-top:1px solid #fde68a}

/* Modals */
.epp-modal{position:fixed;inset:0;background:rgba(15,23,42,.45);display:flex;align-items:center;justify-content:center;z-index:99999;padding:16px}
.epp-modal-card{background:#fff;border-radius:16px;padding:22px;max-width:420px;width:100%;box-shadow:0 20px 50px rgba(15,23,42,.25)}
.epp-modal-card h3{margin:0 0 12px;color:var(--ep-blue-d)}
.epp-sum-table{width:100%;border-collapse:collapse;margin:0 0 12px}
.epp-sum-table td{padding:7px 4px;border-bottom:1px solid var(--ep-line);font-size:14px}
.epp-sum-table td:last-child{text-align:right}
.epp-warn{font-size:13px;color:#b45309;margin:0 0 14px}
.epp-modal-btns{display:flex;gap:10px;justify-content:flex-end;flex-wrap:wrap}

/* ---------------- Result ---------------- */
.epp-result{-webkit-user-select:none;user-select:none}
.epp-score-hero{display:flex;gap:22px;align-items:center;flex-wrap:wrap;background:linear-gradient(135deg,#eff6ff,#ecfdf5)}
.epp-ring{--p:0;width:130px;height:130px;border-radius:50%;background:conic-gradient(var(--ep-green) calc(var(--p)*1%),#e2e8f0 0);display:flex;align-items:center;justify-content:center;flex:0 0 130px}
.epp-ring>div{width:104px;height:104px;border-radius:50%;background:#fff;display:flex;flex-direction:column;align-items:center;justify-content:center}
.epp-ring b{font-size:26px;color:var(--ep-blue-d);line-height:1}
.epp-ring span{font-size:13px;color:var(--ep-mute)}
.epp-hero-text h2{margin:0 0 4px;font-size:22px;color:var(--ep-blue-d)}
.epp-hero-btns{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}
.epp-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin:0 0 16px}
.epp-stat{border-radius:12px;padding:12px 14px;display:flex;flex-direction:column;gap:2px;border:1px solid transparent}
.epp-stat span{font-size:12px;font-weight:600;opacity:.85}
.epp-stat b{font-size:22px;line-height:1.2}
.epp-stat small{font-size:13px;font-weight:500;opacity:.7}
.epp-c1{background:#eef2ff;color:#3730a3;border-color:#c7d2fe}.epp-c2{background:#f0f9ff;color:#075985;border-color:#bae6fd}
.epp-c3{background:#f0fdfa;color:#115e59;border-color:#99f6e4}.epp-c4{background:#fff7ed;color:#9a3412;border-color:#fed7aa}
.epp-c5{background:#faf5ff;color:#6b21a8;border-color:#e9d5ff}
.epp-ok{background:var(--ep-green-l);color:#047857;border-color:#a7f3d0}.epp-bad{background:var(--ep-red-l);color:#b91c1c;border-color:#fecaca}
.epp-skip{background:#f8fafc;color:#475569;border-color:#e2e8f0}
.epp-grid-2{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(0,1fr);gap:16px}
.epp-table-wrap{overflow-x:auto}
.epp-table{width:100%;border-collapse:collapse;font-size:13.5px;margin:0}
.epp-table th{background:#f1f5f9;color:#334155;text-align:left;padding:8px;font-weight:700;white-space:nowrap;border:0}
.epp-table td{padding:8px;border:0;border-bottom:1px solid var(--ep-line);white-space:nowrap}
.epp-t-ok{color:#047857;font-weight:700}.epp-t-bad{color:#b91c1c;font-weight:700}.epp-t-skip{color:#64748b}
.epp-bar{display:inline-block;width:54px;height:6px;border-radius:9px;background:#e2e8f0;vertical-align:middle;overflow:hidden}
.epp-bar i{display:block;height:100%;background:var(--ep-green)}
.epp-cmp{display:grid;grid-template-columns:70px 1fr 50px;gap:10px;align-items:center;margin:0 0 14px;font-size:14px}
.epp-cmp b{text-align:right}
.epp-cmp-bar{height:12px;background:#f1f5f9;border-radius:9px;overflow:hidden}
.epp-cmp-bar i{display:block;height:100%;border-radius:9px}
.epp-cmp-you i{background:linear-gradient(90deg,#3b82f6,#6366f1)}.epp-cmp-top i{background:linear-gradient(90deg,#10b981,#059669)}.epp-cmp-avg i{background:linear-gradient(90deg,#f59e0b,#f97316)}
.epp-sol-head{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin-bottom:12px}
.epp-sol-head h3{margin:0 auto 0 0}
.epp-filters,.epp-lang-pills{display:flex;gap:6px;flex-wrap:wrap}
.epp-filters button,.epp-lang-pills button{border:1px solid var(--ep-line);background:#fff;border-radius:99px;padding:5px 12px;font-size:12.5px;cursor:pointer;color:#334155;font-family:inherit}
.epp-filters button.active,.epp-lang-pills button.active{background:var(--ep-blue);border-color:var(--ep-blue);color:#fff}
.epp-sol{border:1px solid var(--ep-line);border-radius:12px;padding:14px 16px;margin:0 0 12px;background:#fff}
.epp-sol-top{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-bottom:8px}
.epp-tag{font-size:11px;font-weight:700;padding:2px 9px;border-radius:99px}
.epp-tag-ok{background:#d1fae5;color:#047857}.epp-tag-bad{background:#fee2e2;color:#b91c1c}.epp-tag-skip{background:#f1f5f9;color:#475569}
.epp-sol-q{margin:0 0 8px}.epp-sol-q p{margin:0 0 6px}
.epp-sol-img{max-height:240px;border-radius:8px;margin:0 0 8px}
.epp-sol-opts{list-style:none;margin:0;padding:0;display:grid;gap:6px}
.epp-sol-opts li{display:flex;gap:10px;align-items:flex-start;border:1px solid var(--ep-line);border-radius:9px;padding:7px 10px;font-size:14px;margin:0}
.epp-sol-opts li b{flex:0 0 22px;height:22px;border-radius:50%;background:#f1f5f9;display:flex;align-items:center;justify-content:center;font-size:12px}
.epp-sol-opts li span{flex:1}.epp-sol-opts li span p{margin:0}
.epp-sol-opts li img{display:block;max-height:120px;margin-top:4px}
.epp-sol-opts li em{font-size:12px;font-style:normal;font-weight:700;white-space:nowrap}
.epp-sol-opts li.is-correct{background:var(--ep-green-l);border-color:#6ee7b7}.epp-sol-opts li.is-correct em{color:#047857}
.epp-sol-opts li.is-wrong{background:var(--ep-red-l);border-color:#fca5a5}.epp-sol-opts li.is-wrong em{color:#b91c1c}
.epp-sol-exp{margin-top:10px;background:var(--ep-amber-l);border-left:3px solid var(--ep-amber);padding:9px 12px;border-radius:8px;font-size:14px}
.epp-sol-exp p{margin:0 0 4px}

/* Responsive */
@media (max-width:900px){
	.epp-landing{grid-template-columns:1fr}
	.epp-landing-side{order:-1}
	.epp-summary{position:static}
	.epp-main{grid-template-columns:1fr}
	.epp-qpanel{border-right:0;border-bottom:1px solid var(--ep-line)}
	.epp-qbody{max-height:none}
	.epp-palette{max-height:220px}
	.epp-grid-2{grid-template-columns:1fr}
	.epp-stats{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:560px){
	.epp-head-user{width:100%}
	.epp-qfoot .epp-qbtn{flex:1 1 45%}
	.epp-qbtn-next{margin-left:0}
	.epp-screen{padding:18px}
	.epp-qbody{padding:14px}
}
@media print{.epp-exam,.epp-result{display:none!important}}