:root{--nqmp-primary:#2477d4;--nqmp-primary-dark:#154f8f;--nqmp-primary-light:#eaf2ff;--nqmp-success:#16a34a;--nqmp-success-bg:#dcfce7;--nqmp-warn:#d97706;--nqmp-warn-bg:#fef3c7;--nqmp-bg:#f7f9fc;--nqmp-text:#162033;--nqmp-muted:#718096;--nqmp-border:#e3e9f2;--nqmp-shadow-md:0 10px 30px rgba(20,40,80,.08);--nqmp-shadow-lg:0 20px 46px rgba(20,40,80,.14)}
.nqmp-app,.nqmp-dashboard,.nqmp-flashcards{max-width:1180px;margin:30px auto;padding:20px;font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--nqmp-text)}
.nqmp-top{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:18px}.nqmp-eyebrow{font-size:12px;font-weight:800;color:var(--nqmp-primary);letter-spacing:.12em}.nqmp-top h2,.nqmp-dash-head h2{margin:4px 0;font-size:28px}.nqmp-timer{background:#eef5ff;border-radius:12px;padding:12px 16px;font-weight:800;color:var(--nqmp-primary)}
.nqmp-progress{height:7px;background:#e8edf5;border-radius:99px;overflow:hidden;margin:0 0 18px}.nqmp-progress span{display:block;height:100%;background:var(--nqmp-primary);width:0;transition:.25s}.nqmp-shell{display:grid;grid-template-columns:230px 1fr;gap:18px}.nqmp-sidebar,.nqmp-main,.nqmp-panel{background:#fff;border:1px solid var(--nqmp-border);border-radius:18px;box-shadow:0 10px 30px rgba(25,45,75,.06)}.nqmp-sidebar{padding:16px;height:max-content}.nqmp-stat{display:inline-flex;width:48%;box-sizing:border-box;flex-direction:column;align-items:center;padding:12px 5px;background:var(--nqmp-bg);border-radius:12px;margin-bottom:12px}.nqmp-stat b{font-size:20px}.nqmp-stat small{color:var(--nqmp-muted)}.nqmp-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:6px}.nqmp-grid button{box-sizing:border-box;width:100%;padding:0;margin:0;border:1px solid var(--nqmp-border);background:#f8fafc;border-radius:8px;height:34px;line-height:1;font-size:13px;display:flex;align-items:center;justify-content:center;cursor:pointer}.nqmp-grid button.active{border-color:var(--nqmp-primary);background:var(--nqmp-primary);color:#fff}.nqmp-grid button.answered:not(.active){background:#eaf4ff}
.nqmp-main{padding:28px}.nqmp-meta{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-bottom:15px}.nqmp-counter{font-size:12px;font-weight:800;color:#7b8799;letter-spacing:.08em}.nqmp-domain{font-size:12px;background:#edf5ff;color:var(--nqmp-primary);padding:7px 11px;border-radius:99px;font-weight:700}.nqmp-question{font-size:21px;font-weight:750;line-height:1.5;margin:20px 0 22px}.nqmp-answers{display:grid;gap:12px}.nqmp-answer{display:flex;align-items:center;gap:13px;border:1px solid var(--nqmp-border);border-radius:13px;padding:16px;cursor:pointer;transition:.15s;background:#fff}.nqmp-answer:hover{border-color:#a9c8ed;background:#f9fcff}.nqmp-answer.selected{border-color:var(--nqmp-primary);background:#eef6ff;box-shadow:0 0 0 2px rgba(36,119,212,.08)}.nqmp-letter{display:grid;place-items:center;width:32px;height:32px;border-radius:9px;background:#f0f3f8;font-weight:800;flex:0 0 32px}.nqmp-actions{display:flex;gap:10px;margin-top:22px}.nqmp-btn{display:inline-block;border:0;border-radius:10px;background:var(--nqmp-primary);color:#fff!important;padding:12px 18px;font-weight:750;cursor:pointer;text-decoration:none}.nqmp-btn:disabled{opacity:.5;cursor:not-allowed}.nqmp-actions .nqmp-skip{background:#f4f6f9;color:#5c6878!important}.nqmp-feedback{margin-top:18px;border-radius:14px;padding:16px;background:#f6f8fb}.nqmp-feedback.correct{background:#edf9f1;border:1px solid #bfe8ca}.nqmp-feedback.incorrect{background:#fff2f1;border:1px solid #f0c5c0}.nqmp-feedback p{margin:7px 0}.nqmp-bookmark{border:0;background:transparent;color:var(--nqmp-primary);font-weight:700;cursor:pointer;padding:0}.nqmp-ai{margin-top:16px;background:#edf5ff;border:1px solid #d7e7fb;border-radius:16px;padding:16px;font-weight:800;color:var(--nqmp-primary)}.nqmp-ai small{display:block;color:#6d7d91;font-weight:500;margin-top:3px}.nqmp-locked,.nqmp-dashboard-login{padding:35px;text-align:center;background:#fff;border:1px solid var(--nqmp-border);border-radius:16px}.nqmp-final{text-align:center;padding:60px 20px}.nqmp-final-score{font-size:64px;font-weight:900;color:var(--nqmp-primary)}
.nqmp-layout-focus .nqmp-shell,.nqmp-layout-study .nqmp-shell,.nqmp-layout-compact .nqmp-shell,.nqmp-layout-classic .nqmp-shell{display:block}.nqmp-layout-focus .nqmp-sidebar,.nqmp-layout-study .nqmp-sidebar,.nqmp-layout-compact .nqmp-sidebar,.nqmp-layout-classic .nqmp-sidebar{display:none}.nqmp-layout-focus .nqmp-main,.nqmp-layout-study .nqmp-main{max-width:820px;margin:auto}.nqmp-layout-compact{max-width:760px}.nqmp-layout-compact .nqmp-question{font-size:18px}
.nqmp-dash-head{margin-bottom:24px;display:flex;align-items:center;gap:20px;padding:30px 32px;border-radius:24px;background:linear-gradient(135deg,#154f8f 0%,#2477d4 55%,#4a9bef 100%);box-shadow:var(--nqmp-shadow-lg);color:#fff}
.nqmp-dash-head .nqmp-eyebrow{color:rgba(255,255,255,.8)}
.nqmp-dash-head h2{color:#fff;font-size:26px}
.nqmp-dash-head p{color:rgba(255,255,255,.85);margin:2px 0 0}
.nqmp-dash-head>div:nth-of-type(1){flex:1;min-width:0}
.nqmp-avatar{flex:0 0 56px;width:56px;height:56px;border-radius:50%;background:rgba(255,255,255,.18);border:2px solid rgba(255,255,255,.4);display:grid;place-items:center;font-weight:800;font-size:22px;color:#fff}
.nqmp-continue-btn{background:#fff!important;color:var(--nqmp-primary)!important;white-space:nowrap;box-shadow:0 8px 20px rgba(0,0,0,.12);transition:.15s}
.nqmp-continue-btn:hover{transform:translateY(-2px);box-shadow:0 10px 24px rgba(0,0,0,.16)}
@media(max-width:650px){.nqmp-dash-head{flex-wrap:wrap;padding:22px}.nqmp-continue-btn{width:100%;text-align:center}}
.nqmp-cards{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:18px}
.nqmp-cards>div{background:#fff;border:1px solid var(--nqmp-border);border-radius:18px;padding:20px;box-shadow:var(--nqmp-shadow-md);transition:transform .18s,box-shadow .18s}
.nqmp-cards>div:hover{transform:translateY(-3px);box-shadow:var(--nqmp-shadow-lg);border-color:#cbdcf0}
.nqmp-stat-icon{display:grid;place-items:center;width:38px;height:38px;border-radius:11px;background:var(--nqmp-primary-light);font-size:17px;margin-bottom:10px}
.nqmp-cards b{display:block;font-size:26px;font-weight:800;letter-spacing:-.01em}
.nqmp-cards span:not(.nqmp-stat-icon){color:var(--nqmp-muted);font-size:12.5px;font-weight:600;text-transform:uppercase;letter-spacing:.03em}.nqmp-dash-grid{display:grid;grid-template-columns:2fr 1fr;gap:18px}.nqmp-panel{padding:22px;margin-bottom:18px}.nqmp-panel h3{margin-top:0}.nqmp-bar-row{margin:15px 0}.nqmp-bar-row>div{display:flex;justify-content:space-between;margin-bottom:6px}.nqmp-bar-row i{height:9px;background:#edf1f6;border-radius:99px;display:block;overflow:hidden}.nqmp-bar-row em{display:block;height:100%;background:linear-gradient(90deg,var(--nqmp-primary),var(--nqmp-primary-dark));border-radius:99px;transition:width .3s ease}.nqmp-quick{display:grid;gap:10px}.nqmp-quick a{padding:13px;border:1px solid var(--nqmp-border);border-radius:10px;text-decoration:none;color:var(--nqmp-text);font-weight:700}.nqmp-topic-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.nqmp-topic-grid>div{border:1px solid var(--nqmp-border);border-radius:12px;padding:14px}.nqmp-topic-grid strong{display:block}.nqmp-topic-grid span{font-size:22px;color:var(--nqmp-primary);font-weight:800}.nqmp-topic-grid small{display:block;color:var(--nqmp-muted)}.nqmp-list-row{display:flex;justify-content:space-between;gap:15px;padding:13px 0;border-bottom:1px solid #edf0f4}.nqmp-list-row strong,.nqmp-list-row small{display:block}.nqmp-list-row small{color:var(--nqmp-muted);margin-top:4px}.nqmp-list-row>span{white-space:nowrap;color:#b74a42}.nqmp-history{width:100%;border-collapse:collapse}.nqmp-history th,.nqmp-history td{padding:11px;border-bottom:1px solid #edf0f4;text-align:left}
.nqmp-fc-head{display:flex;justify-content:space-between;align-items:center}.nqmp-fc-head span{color:var(--nqmp-muted)}.nqmp-fc-stage{min-height:280px;margin:20px 0;padding:35px;border:1px solid var(--nqmp-border);border-radius:20px;background:#fff;box-shadow:0 10px 30px rgba(25,45,75,.06);display:grid;place-items:center;text-align:center}.nqmp-card-front span{display:inline-block;background:#edf5ff;color:var(--nqmp-primary);padding:6px 10px;border-radius:99px;font-size:12px;font-weight:700}.nqmp-card-front h3,.nqmp-card-back h3{font-size:28px;max-width:760px}.nqmp-fc-actions{display:flex;gap:10px;justify-content:center;flex-wrap:wrap}.nqmp-fc-actions [data-fc-status=learning]{background:#f2a23a}.nqmp-fc-actions [data-fc-status=mastered]{background:#2d9a5a}
@media(max-width:850px){.nqmp-cards{grid-template-columns:repeat(2,1fr)}.nqmp-dash-grid{grid-template-columns:1fr}.nqmp-topic-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:760px){.nqmp-app,.nqmp-dashboard,.nqmp-flashcards{padding:10px}.nqmp-top h2,.nqmp-dash-head h2{font-size:21px}.nqmp-shell{display:block}.nqmp-sidebar{display:none}.nqmp-main{padding:18px}.nqmp-question{font-size:18px}.nqmp-answer{padding:13px}.nqmp-actions{flex-wrap:wrap}.nqmp-cards{grid-template-columns:1fr 1fr}.nqmp-topic-grid{grid-template-columns:1fr}.nqmp-history{font-size:13px}.nqmp-card-front h3,.nqmp-card-back h3{font-size:21px}}

.nqmp-study-guide{max-width:900px;margin:30px auto;background:#fff;border:1px solid var(--nqmp-border);border-radius:18px;padding:32px}.nqmp-guide-content{font-size:17px;line-height:1.8}.nqmp-guide-content img{max-width:100%;height:auto}

/* 1.2.0 dashboard upgrade */
.nqmp-pro-dashboard{max-width:1220px!important}
.nqmp-dash-hero{display:flex;justify-content:space-between;align-items:center;gap:24px;padding:30px;border-radius:22px;background:linear-gradient(135deg,#ffffff 0%,#f4f8ff 100%);border:1px solid var(--nqmp-border);box-shadow:0 14px 38px rgba(25,45,75,.07);margin-bottom:16px}
.nqmp-dash-hero h2{margin:5px 0 6px;font-size:32px}.nqmp-dash-hero p{margin:0;color:var(--nqmp-muted);font-size:15px}.nqmp-hero-score{min-width:130px;text-align:center;padding:18px;border-radius:18px;background:#fff;border:1px solid var(--nqmp-border)}.nqmp-hero-score span{display:block;font-size:38px;font-weight:900;color:var(--nqmp-primary)}.nqmp-hero-score small{color:var(--nqmp-muted)}
.nqmp-pro-dashboard .nqmp-cards{grid-template-columns:repeat(5,1fr)}
.nqmp-dashboard-nav{display:flex;gap:9px;flex-wrap:wrap;margin:0 0 18px}.nqmp-dashboard-nav a,.nqmp-library-tabs a{padding:11px 14px;border:1px solid var(--nqmp-border);border-radius:11px;background:#fff;text-decoration:none;color:var(--nqmp-text);font-weight:700;transition:.15s}.nqmp-dashboard-nav a:hover,.nqmp-library-tabs a:hover{border-color:#a9c8ed;background:#f8fbff;color:var(--nqmp-primary)}
.nqmp-continue{display:flex;align-items:center;justify-content:space-between;gap:20px;background:linear-gradient(135deg,#f7fbff,#fff)}.nqmp-continue h3{margin:5px 0}.nqmp-continue p{margin:0;color:var(--nqmp-muted)}.nqmp-btn-light{background:#f2f6fb!important;color:var(--nqmp-text)!important;margin-top:14px}
.nqmp-section-head{display:flex;justify-content:space-between;align-items:center;gap:15px;margin-bottom:16px}.nqmp-section-head h3{margin:4px 0 0}.nqmp-count-pill{font-size:12px;font-weight:800;padding:7px 10px;border-radius:99px;background:#f1f5fa;color:#657387;white-space:nowrap}
.nqmp-content-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.nqmp-small-grid{grid-template-columns:repeat(4,1fr)}.nqmp-content-card{padding:20px;border:1px solid var(--nqmp-border);border-radius:18px;background:#fff;transition:transform .18s,box-shadow .18s,border-color .18s;display:flex;flex-direction:column;min-height:190px;position:relative;overflow:hidden}.nqmp-content-card::before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:linear-gradient(180deg,var(--nqmp-primary),var(--nqmp-primary-dark));opacity:0;transition:.18s}.nqmp-content-card:hover{transform:translateY(-4px);box-shadow:var(--nqmp-shadow-lg);border-color:#cbdcf0}.nqmp-content-card:hover::before{opacity:1}.nqmp-content-card.featured{border-color:#a9c8ed;background:linear-gradient(180deg,#f7fbff,#fff)}.nqmp-card-top{display:flex;justify-content:space-between;gap:8px;align-items:center}.nqmp-type-badge,.nqmp-premium-badge{display:inline-block;font-size:11px;font-weight:800;padding:6px 8px;border-radius:8px;background:var(--nqmp-primary-light);color:var(--nqmp-primary)}.nqmp-premium-badge{background:#fff2d9;color:#986a10}.nqmp-content-card h4{margin:14px 0 7px;font-size:17px;font-weight:750}.nqmp-content-card p{margin:0;color:var(--nqmp-muted);font-size:13px;line-height:1.5}.nqmp-card-meta{display:flex;gap:12px;flex-wrap:wrap;margin-top:auto;padding-top:15px;color:#66758a;font-size:12px}.nqmp-card-bottom{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-top:13px;padding-top:12px;border-top:1px solid #edf0f4;color:#6c7889;font-size:12px}.nqmp-card-link{color:var(--nqmp-primary);text-decoration:none;font-weight:800;white-space:nowrap}.nqmp-content-card:hover .nqmp-card-link{text-decoration:underline}.nqmp-empty{grid-column:1/-1;padding:36px 28px;border:1.5px dashed #cfd9e6;border-radius:16px;text-align:center;color:var(--nqmp-muted);background:#fafcff}
.nqmp-library-tabs{display:flex;gap:9px;flex-wrap:wrap;margin-bottom:22px}.nqmp-library-section{margin-top:22px}.nqmp-library-section>h4{margin:0 0 12px;font-size:16px}.nqmp-mini-progress{height:7px;border-radius:99px;background:#edf1f6;overflow:hidden;margin-top:14px}.nqmp-mini-progress span{display:block;height:100%;background:linear-gradient(90deg,var(--nqmp-primary),var(--nqmp-primary-dark));border-radius:99px;transition:width .3s ease}
.nqmp-dashboard-two{display:grid;grid-template-columns:2fr 1fr;gap:18px}.nqmp-memory{display:grid;grid-template-columns:1fr 1fr;gap:10px}.nqmp-memory>div{padding:18px;border:1px solid var(--nqmp-border);border-radius:13px;background:#f9fbfd}.nqmp-memory strong{display:block;font-size:28px;color:var(--nqmp-primary)}.nqmp-memory span{font-size:12px;color:var(--nqmp-muted)}
.nqmp-json-import-box{background:#fff;border:1px solid #dcdcde;border-radius:14px;padding:22px;max-width:950px;margin:12px 0 24px}.nqmp-json-import-box input[type=file]{display:block;margin-top:8px}.nqmp-json-import-box textarea{margin-top:8px;font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;background:#f8fafc}.nqmp-json-import-box label{font-size:13px;color:#374151}
@media(max-width:1000px){.nqmp-pro-dashboard .nqmp-cards{grid-template-columns:repeat(3,1fr)}.nqmp-content-grid,.nqmp-small-grid{grid-template-columns:repeat(2,1fr)}.nqmp-dashboard-two{grid-template-columns:1fr}}
@media(max-width:650px){.nqmp-dash-hero{align-items:flex-start;flex-direction:column}.nqmp-hero-score{width:100%;box-sizing:border-box}.nqmp-pro-dashboard .nqmp-cards{grid-template-columns:1fr 1fr}.nqmp-content-grid,.nqmp-small-grid{grid-template-columns:1fr}.nqmp-continue{align-items:flex-start;flex-direction:column}.nqmp-history-wrap{overflow-x:auto}.nqmp-history{min-width:620px}}

/* 1.3.0 — SaaS-style tabbed dashboard */
.nqmp-cards-6{grid-template-columns:repeat(6,1fr)}
.nqmp-dash-body{display:block}
.nqmp-dash-nav{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:22px;background:#fff;border:1px solid var(--nqmp-border);border-radius:16px;padding:8px;box-shadow:var(--nqmp-shadow-md)}
.nqmp-dash-nav button{appearance:none;border:1px solid transparent;background:transparent;color:#586376;font:inherit;font-weight:700;font-size:13px;padding:10px 14px;border-radius:11px;cursor:pointer;transition:.15s;display:inline-flex;align-items:center;gap:6px}
.nqmp-dash-nav button:hover{background:var(--nqmp-primary-light);color:var(--nqmp-primary)}
.nqmp-dash-nav button.active{background:linear-gradient(135deg,var(--nqmp-primary),var(--nqmp-primary-dark));border-color:transparent;color:#fff!important;box-shadow:0 6px 16px rgba(36,119,212,.3)}
.nqmp-dash-nav button em{font-style:normal;background:rgba(0,0,0,.08);border-radius:99px;padding:1px 7px;font-size:11px}
.nqmp-dash-nav button.active em{background:rgba(255,255,255,.25)}
.nqmp-tab-panel{display:none}
.nqmp-tab-panel.active{display:block;animation:nqmpFade .15s ease}
@keyframes nqmpFade{from{opacity:0;transform:translateY(4px)}to{opacity:1;transform:none}}
.nqmp-muted{color:var(--nqmp-muted)}
.nqmp-hint{background:#fff7e8;border:1px solid #f1dfb0;color:#8a6416;border-radius:11px;padding:11px 14px;font-size:13px;font-weight:600;margin-bottom:4px}
.nqmp-quick button{width:100%;text-align:left;padding:13px 15px;border:1px solid var(--nqmp-border);border-radius:12px;background:#fff;color:var(--nqmp-text);font-weight:700;font-size:14px;cursor:pointer;transition:.15s;display:flex;align-items:center;gap:10px}
.nqmp-quick button:hover{border-color:#a9c8ed;background:var(--nqmp-primary-light);color:var(--nqmp-primary);transform:translateX(2px)}
a.nqmp-content-card{text-decoration:none;color:inherit;cursor:pointer}
.nqmp-badge-bad{color:#b74a42;font-weight:700;white-space:nowrap}
.nqmp-back-link{display:inline-block;color:var(--nqmp-muted);text-decoration:none;font-size:13px;font-weight:700;margin-bottom:6px}
.nqmp-back-link:hover{color:var(--nqmp-primary)}
.nqmp-explanation{margin:7px 0;line-height:1.6}
.nqmp-explanation p{margin:7px 0}
.nqmp-btn-warn{background:#f2a23a!important}
.nqmp-btn-good{background:#2d9a5a!important}
.nqmp-fc-picker .nqmp-content-card{min-height:150px}

@media(max-width:1000px){.nqmp-cards-6{grid-template-columns:repeat(3,1fr)}}
@media(max-width:650px){
 .nqmp-cards-6{grid-template-columns:1fr 1fr}
 .nqmp-dash-nav{flex-wrap:nowrap;overflow-x:auto;-webkit-overflow-scrolling:touch;padding-bottom:10px}
 .nqmp-dash-nav button{white-space:nowrap}
}

/* 1.6.0 — real Flashcard Sets, back-to-dashboard links, premium header, flip cards */
.nqmp-frontend-wrap{max-width:1180px;margin:30px auto;padding:20px;font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--nqmp-text)}
.nqmp-back-pill{display:inline-flex;align-items:center;gap:6px;background:rgba(255,255,255,.16);color:#fff!important;text-decoration:none;font-weight:700;font-size:13px;padding:8px 14px;border-radius:99px;margin-bottom:14px;transition:.15s}
.nqmp-back-pill:hover{background:rgba(255,255,255,.28);transform:translateX(-2px)}
.nqmp-top .nqmp-back-pill{background:var(--nqmp-primary-light);color:var(--nqmp-primary)!important;margin-bottom:0;margin-right:16px}
.nqmp-top .nqmp-back-pill:hover{background:#dcebff}
.nqmp-top{background:linear-gradient(135deg,#f7fbff 0%,#eef5ff 100%);border:1px solid var(--nqmp-border);border-radius:20px;padding:22px 26px;box-shadow:var(--nqmp-shadow-md)}
.nqmp-page-header{border-radius:22px;padding:28px 30px;margin-bottom:20px;background:linear-gradient(135deg,#154f8f 0%,#2477d4 55%,#4a9bef 100%);box-shadow:var(--nqmp-shadow-lg);color:#fff}
.nqmp-page-header .nqmp-eyebrow{color:rgba(255,255,255,.82);display:block;margin-top:2px}
.nqmp-page-header h1{color:#fff;margin:6px 0 0;font-size:30px}
.nqmp-page-header-meta{margin-top:12px;display:flex;gap:8px;flex-wrap:wrap}
.nqmp-page-header-meta .nqmp-domain{background:rgba(255,255,255,.18);color:#fff;font-weight:700}
.nqmp-page-header .nqmp-back-link{color:rgba(255,255,255,.85);font-weight:700;margin:12px 0 0;display:inline-block}
.nqmp-page-header .nqmp-back-link:hover{color:#fff}
.nqmp-study-guide{max-width:900px;margin:30px auto;padding:0}
.nqmp-study-guide .nqmp-guide-content{background:#fff;border:1px solid var(--nqmp-border);border-radius:18px;padding:32px;font-size:17px;line-height:1.8;box-shadow:var(--nqmp-shadow-md)}
.nqmp-guide-content img{max-width:100%;height:auto;border-radius:12px}

.nqmp-fc-progress{text-align:center;margin-bottom:14px}
.nqmp-fc-progress-text{display:inline-block;background:var(--nqmp-primary-light);color:var(--nqmp-primary);font-weight:800;font-size:12px;letter-spacing:.04em;padding:6px 14px;border-radius:99px}
.nqmp-fc-stage{background:transparent;border:0;box-shadow:none;padding:0;display:block;min-height:0}
.nqmp-flip-wrap{perspective:1800px;min-height:300px}
.nqmp-flip-card{position:relative;width:100%;min-height:300px;transform-style:preserve-3d;transition:transform .5s cubic-bezier(.4,.2,.2,1);cursor:pointer}
.nqmp-flip-card.flipped{transform:rotateY(180deg)}
.nqmp-card-front,.nqmp-card-back{position:absolute;inset:0;backface-visibility:hidden;-webkit-backface-visibility:hidden;border:1px solid var(--nqmp-border);border-radius:22px;background:#fff;box-shadow:0 14px 38px rgba(25,45,75,.1);display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:40px}
.nqmp-card-back{transform:rotateY(180deg);background:linear-gradient(135deg,#f7fbff,#fff)}
.nqmp-card-front span,.nqmp-card-back span{display:inline-block;background:var(--nqmp-primary-light);color:var(--nqmp-primary);padding:6px 12px;border-radius:99px;font-size:12px;font-weight:800;margin-bottom:16px}
.nqmp-card-back span{background:#dcfce7;color:#166534}
.nqmp-card-front h3,.nqmp-card-back h3{font-size:26px;max-width:760px;line-height:1.4;margin:0}
.nqmp-fc-picker .nqmp-content-card{min-height:170px}

/* 1.7.0 — real sidebar dashboard + charts + premium quiz player */
.nqmp-dash-shell{display:grid;grid-template-columns:250px 1fr;gap:22px;align-items:start}
.nqmp-dash-nav{display:flex;flex-direction:column;gap:2px;background:#fff;border:1px solid var(--nqmp-border);border-radius:18px;padding:14px;box-shadow:var(--nqmp-shadow-md);position:sticky;top:20px}
.nqmp-nav-user{display:flex;align-items:center;gap:10px;padding:8px 10px 16px;margin-bottom:8px;border-bottom:1px solid var(--nqmp-border)}
.nqmp-nav-avatar{width:38px;height:38px;border-radius:50%;background:linear-gradient(135deg,var(--nqmp-primary),var(--nqmp-primary-dark));color:#fff;display:grid;place-items:center;font-weight:800;flex:0 0 38px}
.nqmp-nav-user strong{display:block;font-size:13px;line-height:1.3}
.nqmp-nav-user small{color:var(--nqmp-muted);font-size:11px}
.nqmp-nav-label{font-size:10.5px;font-weight:800;letter-spacing:.08em;color:#9aa5b5;text-transform:uppercase;padding:14px 10px 6px}
.nqmp-dash-nav button{appearance:none;border:1px solid transparent;background:transparent;color:#4c5768;font:inherit;font-weight:700;font-size:13.5px;padding:10px 12px;border-radius:11px;cursor:pointer;transition:.15s;display:flex;align-items:center;gap:10px;text-align:left;width:100%}
.nqmp-nav-ico{width:26px;height:26px;border-radius:8px;background:#f2f5fa;display:inline-flex;align-items:center;justify-content:center;font-size:14px;flex:0 0 26px}
.nqmp-dash-nav button:hover{background:var(--nqmp-primary-light);color:var(--nqmp-primary)}
.nqmp-dash-nav button.active{background:linear-gradient(135deg,var(--nqmp-primary),var(--nqmp-primary-dark));color:#fff!important;box-shadow:0 6px 16px rgba(36,119,212,.28)}
.nqmp-dash-nav button.active .nqmp-nav-ico{background:rgba(255,255,255,.22)}
.nqmp-dash-nav button em{font-style:normal;margin-left:auto;background:rgba(0,0,0,.08);border-radius:99px;padding:1px 7px;font-size:11px}
.nqmp-dash-nav button.active em{background:rgba(255,255,255,.25)}

.nqmp-hero-grid{display:grid;grid-template-columns:1fr 1.4fr 1fr;gap:16px;margin-bottom:16px}
.nqmp-donut-panel{display:flex;flex-direction:column;align-items:center;text-align:center}
.nqmp-donut-panel h3{align-self:flex-start}
.nqmp-donut{margin:6px 0}
.nqmp-donut-legend{display:flex;flex-direction:column;gap:6px;margin-top:14px;width:100%;text-align:left}
.nqmp-donut-legend div{display:flex;align-items:center;gap:8px;font-size:11.5px;color:var(--nqmp-muted);font-weight:600}
.nqmp-donut-legend i{width:9px;height:9px;border-radius:50%;flex:0 0 9px}
.nqmp-trend-panel h3{display:flex;align-items:baseline;gap:8px;flex-wrap:wrap}
.nqmp-spark{width:100%;height:auto;display:block;margin-top:8px}

@media(max-width:1100px){.nqmp-dash-shell{grid-template-columns:1fr}.nqmp-dash-nav{position:static;flex-direction:row;flex-wrap:wrap;overflow-x:auto}.nqmp-nav-user{display:none}.nqmp-nav-label{display:none}.nqmp-dash-nav button{width:auto;white-space:nowrap}.nqmp-hero-grid{grid-template-columns:1fr}}

/* premium quiz player refresh */
.nqmp-stat{background:linear-gradient(180deg,#f7fbff,#eef4fb);border:1px solid var(--nqmp-border)}
.nqmp-stat b{color:var(--nqmp-primary)}
.nqmp-sidebar .nqmp-stat:first-child b{color:#16a34a}
.nqmp-sidebar .nqmp-stat:nth-child(2) b{color:#c0392b}
.nqmp-grid button{font-weight:700;color:#5c6878}
.nqmp-grid button.answered:not(.active){background:#eaf4ff;border-color:#c8e0fa;color:var(--nqmp-primary)}
.nqmp-grid button.active{box-shadow:0 4px 12px rgba(36,119,212,.35)}
.nqmp-answer{position:relative}
.nqmp-answer .nqmp-letter{background:#f0f3f8;color:#5c6878;transition:.15s}
.nqmp-answer:hover .nqmp-letter{background:var(--nqmp-primary-light);color:var(--nqmp-primary)}
.nqmp-answer.selected .nqmp-letter{background:var(--nqmp-primary);color:#fff}
.nqmp-answer.selected{border-width:2px;padding:15px}
.nqmp-timer{background:linear-gradient(135deg,var(--nqmp-primary-light),#dcebff);border:1px solid #c8e0fa}

/* 1.8.0 — modern SaaS design system: refined palette, dark sidebar, real icons */
:root{
 --nqmp-primary:#5b5ff0;--nqmp-primary-dark:#4240c4;--nqmp-primary-light:#eef0ff;
 --nqmp-success:#16a34a;--nqmp-success-bg:#e8f9ee;--nqmp-warn:#d97706;--nqmp-warn-bg:#fef6e7;
 --nqmp-bg:#f6f7fb;--nqmp-text:#15161f;--nqmp-muted:#7a7f8c;--nqmp-border:#e9e9f0;
 --nqmp-shadow-md:0 1px 2px rgba(15,15,25,.04),0 10px 26px rgba(15,15,25,.05);
 --nqmp-shadow-lg:0 2px 4px rgba(15,15,25,.05),0 22px 46px rgba(15,15,25,.09);
 --nqmp-sidebar-bg:#14151d;--nqmp-sidebar-bg-2:#1b1c27;--nqmp-sidebar-text:#a9adc0;--nqmp-sidebar-border:#25262f;
}
.nqmp-app,.nqmp-dashboard,.nqmp-flashcards,.nqmp-frontend-wrap{font-family:-apple-system,BlinkMacSystemFont,"Inter","Segoe UI",Roboto,sans-serif;letter-spacing:-.01em}
.nqmp-top h2,.nqmp-dash-head h2,.nqmp-page-header h1{letter-spacing:-.02em;font-weight:800}
.nqmp-panel,.nqmp-content-card,.nqmp-sidebar,.nqmp-main{border-color:var(--nqmp-border);box-shadow:var(--nqmp-shadow-md)}
.nqmp-btn{border-radius:12px;font-weight:700;letter-spacing:-.01em;box-shadow:0 1px 2px rgba(15,15,25,.06),0 6px 16px rgba(91,95,240,.22);transition:.15s}
.nqmp-btn:not(:disabled):hover{transform:translateY(-1px);box-shadow:0 2px 4px rgba(15,15,25,.08),0 10px 22px rgba(91,95,240,.28)}
.nqmp-actions .nqmp-skip{box-shadow:none}

/* Dark sidebar — the single biggest "this looks like a real SaaS product" signal */
.nqmp-dash-nav{background:var(--nqmp-sidebar-bg);border:1px solid var(--nqmp-sidebar-border);box-shadow:0 2px 4px rgba(0,0,0,.15),0 20px 40px rgba(0,0,0,.25)}
.nqmp-nav-user{border-bottom-color:var(--nqmp-sidebar-border)}
.nqmp-nav-user strong{color:#fff}
.nqmp-nav-label{color:#5c5f6e}
.nqmp-dash-nav button{color:var(--nqmp-sidebar-text)}
.nqmp-nav-ico{background:var(--nqmp-sidebar-bg-2);color:#9498ab}
.nqmp-dash-nav button:hover{background:var(--nqmp-sidebar-bg-2);color:#fff}
.nqmp-dash-nav button:hover .nqmp-nav-ico{color:#fff}
.nqmp-dash-nav button.active{background:var(--nqmp-primary);color:#fff!important;box-shadow:0 4px 14px rgba(91,95,240,.4)}
.nqmp-dash-nav button.active .nqmp-nav-ico{background:rgba(255,255,255,.18);color:#fff}
.nqmp-dash-nav button em{background:rgba(255,255,255,.08);color:#c6c9d6}
.nqmp-dash-nav button.active em{background:rgba(255,255,255,.22);color:#fff}
.nqmp-ic{display:block}

/* stat cards: icon chip + tighter, denser numerals like a real analytics product */
.nqmp-cards>div{padding:18px 20px;border-radius:16px}
.nqmp-stat-icon{width:34px;height:34px;border-radius:10px;background:var(--nqmp-primary-light);color:var(--nqmp-primary);display:inline-flex;align-items:center;justify-content:center}
.nqmp-cards b{font-size:24px;letter-spacing:-.02em}
.nqmp-cards span:not(.nqmp-stat-icon){letter-spacing:.02em}

/* content cards: crisper border, subtler accent-on-hover */
.nqmp-content-card{border-radius:16px}
.nqmp-content-card::before{width:3px}
.nqmp-type-badge{background:var(--nqmp-primary-light);color:var(--nqmp-primary);font-weight:700;letter-spacing:.01em}
.nqmp-premium-badge{background:#fff3dc;color:#9a6b0a}

/* answers + nav grid pick up the refined primary automatically via variables */
.nqmp-letter{border-radius:8px}
.nqmp-answer{border-radius:14px}

/* 1.9.0 — light, student-first dashboard refresh */
.nqmp-saas{--nqmp-bg:#f7f9fc;--nqmp-text:#172033;--nqmp-muted:#6f7b8e;--nqmp-border:#e6eaf0;background:transparent}
.nqmp-saas .nqmp-dash-head{background:#fff;color:var(--nqmp-text);border:1px solid #e5e9f0;box-shadow:0 10px 30px rgba(25,45,75,.06);border-radius:20px;padding:24px 26px;gap:18px}
.nqmp-saas .nqmp-profile-avatar{width:64px;height:64px;border-radius:18px;display:grid;place-items:center;flex:0 0 64px;background:linear-gradient(135deg,#eaf3ff,#dbeafe);color:#1769c2;font-size:24px;font-weight:850;border:1px solid #cfe1f8}
.nqmp-saas .nqmp-profile-copy{min-width:0;flex:1}.nqmp-saas .nqmp-profile-line{display:flex;align-items:center;gap:9px;flex-wrap:wrap}.nqmp-saas .nqmp-profile-line .nqmp-eyebrow{color:#246fc2}.nqmp-saas .nqmp-dash-head h2{color:#172033;margin:4px 0 3px;font-size:26px}.nqmp-saas .nqmp-dash-head p{color:#6f7b8e;margin:0;line-height:1.55}.nqmp-member-badge{font-size:11px;font-weight:800;background:#eef7f1;color:#267246;border:1px solid #d6ecdd;padding:5px 9px;border-radius:999px}.nqmp-head-actions{display:flex;align-items:center;gap:10px;flex-wrap:wrap;justify-content:flex-end}.nqmp-streak-chip{display:flex;align-items:center;gap:6px;background:#fff8e8;border:1px solid #f3e0ad;color:#986b13;padding:10px 12px;border-radius:12px}.nqmp-streak-chip strong{font-size:18px;color:#7e5600}.nqmp-streak-chip span{font-size:11px;font-weight:750}
.nqmp-saas .nqmp-cards{margin-bottom:20px}.nqmp-saas .nqmp-cards>div{background:#fff;border:1px solid #e6eaf0;box-shadow:0 7px 22px rgba(25,45,75,.045);min-height:118px}.nqmp-saas .nqmp-cards>div small{display:block;color:#9aa4b2;font-size:11px;margin-top:5px}.nqmp-saas .nqmp-cards b{color:#172033}.nqmp-saas .nqmp-stat-icon{background:#f0f5ff;color:#246fc2}
.nqmp-saas .nqmp-dash-nav{background:#fff;border:1px solid #e5e9f0;box-shadow:0 8px 24px rgba(25,45,75,.045)}.nqmp-saas .nqmp-nav-user{border-bottom-color:#edf0f4}.nqmp-saas .nqmp-nav-user strong{color:#172033}.nqmp-saas .nqmp-nav-label{color:#9aa4b2}.nqmp-saas .nqmp-dash-nav button{color:#556174}.nqmp-saas .nqmp-nav-ico{background:#f4f6f9;color:#69758a}.nqmp-saas .nqmp-dash-nav button:hover{background:#f4f8ff;color:#1769c2}.nqmp-saas .nqmp-dash-nav button.active{background:#edf4ff;color:#1769c2!important;box-shadow:none;border-color:#d7e7fb}.nqmp-saas .nqmp-dash-nav button.active .nqmp-nav-ico{background:#dcecff;color:#1769c2}.nqmp-saas .nqmp-dash-nav button em{background:#f0f2f5;color:#6d7788}.nqmp-saas .nqmp-dash-nav button.active em{background:#dcecff;color:#1769c2}
.nqmp-overview-top{display:grid;grid-template-columns:1.1fr 1fr 1fr;gap:16px;margin-bottom:16px}.nqmp-panel-kicker{font-size:10px;font-weight:850;letter-spacing:.1em;color:#8c97a8;margin-bottom:8px}.nqmp-readiness-card h3,.nqmp-streak-card h3{margin:0 0 8px}.nqmp-readiness-card p{color:#667286;line-height:1.55;margin:0 0 14px}.nqmp-readiness-number{display:flex;align-items:baseline;gap:8px;padding-top:10px;border-top:1px solid #edf0f4}.nqmp-readiness-number strong{font-size:34px;letter-spacing:-.04em;color:#1769c2}.nqmp-readiness-number span{font-size:12px;color:#8a95a6}.nqmp-streak-main{display:flex;align-items:center;gap:10px}.nqmp-streak-main strong{font-size:42px;line-height:1;color:#1769c2}.nqmp-streak-main span{font-size:12px;color:#6f7b8e;font-weight:700}.nqmp-streak-meta{display:flex;gap:15px;flex-wrap:wrap;margin:12px 0;color:#69758a;font-size:12px}.nqmp-streak-meta b{color:#172033}.nqmp-week-dots{display:flex;justify-content:space-between;gap:5px;margin:13px 0 8px}.nqmp-week-dots div{display:flex;flex-direction:column;align-items:center;gap:5px;font-size:10px;color:#9aa4b2;font-weight:800}.nqmp-week-dots i{width:18px;height:18px;border-radius:50%;background:#edf0f4;border:1px solid #e0e5ec}.nqmp-week-dots div.active i{background:#2f80d5;border-color:#2f80d5;box-shadow:0 0 0 4px #eaf3ff}.nqmp-focus-row{display:grid;grid-template-columns:1fr auto;gap:2px 8px;text-decoration:none;padding:9px 0;border-bottom:1px solid #edf0f4}.nqmp-focus-row span{font-weight:750;color:#253149}.nqmp-focus-row b{color:#c47a00}.nqmp-focus-row small{grid-column:1/-1;color:#8b96a6;font-size:11px}.nqmp-saas .nqmp-quick{margin-top:12px}.nqmp-saas .nqmp-quick button{background:#fff;border:1px solid #e5e9f0;color:#4e5a6d;padding:10px 11px;border-radius:10px;font-weight:700;text-align:left}.nqmp-saas .nqmp-quick button:hover{border-color:#c9def5;color:#1769c2;background:#f7fbff}
.nqmp-saas .nqmp-dash-grid{grid-template-columns:1.25fr .75fr}.nqmp-saas .nqmp-panel{background:#fff;border:1px solid #e6eaf0;box-shadow:0 7px 22px rgba(25,45,75,.04)}
@media(max-width:1100px){.nqmp-overview-top{grid-template-columns:1fr 1fr}.nqmp-overview-top>section:last-child{grid-column:1/-1}}@media(max-width:700px){.nqmp-saas .nqmp-dash-head{align-items:flex-start;flex-wrap:wrap}.nqmp-saas .nqmp-profile-avatar{width:52px;height:52px;flex-basis:52px}.nqmp-head-actions{width:100%;justify-content:flex-start}.nqmp-overview-top{grid-template-columns:1fr}.nqmp-overview-top>section:last-child{grid-column:auto}}

.nqmp-source{margin-top:12px;padding-top:10px;border-top:1px solid #e6eaf0;color:#657186;font-size:12px;font-weight:700}.nqmp-source a{color:#1769c2}

.qle-access-card{display:flex;align-items:center;gap:14px;margin:16px 0;padding:16px 18px;border:1px solid #dbe5f0;border-radius:14px;background:#f8fbff}.qle-lock-icon{font-size:22px}.qle-access-copy{display:flex;flex-direction:column;gap:3px;flex:1}.qle-access-copy strong{font-size:15px;color:#142033}.qle-access-copy span{font-size:13px;color:#5d6b7d}.qle-upgrade-btn{display:inline-flex;align-items:center;justify-content:center;white-space:nowrap;background:#2477d4;color:#fff!important;border-radius:10px;padding:10px 15px;text-decoration:none!important;font-weight:700;font-size:13px}.qle-upgrade-btn:hover{background:#185fae}.qle-upgrade-btn.premium{background:#7c3aed}.qle-upgrade-btn.premium:hover{background:#6424c5}.qle-upgrade-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:18px}.qle-upgrade-mini{border:1px solid #e1e8f0;border-radius:14px;padding:18px;background:#fff;display:flex;flex-direction:column;gap:8px}.qle-upgrade-mini strong{font-size:18px}.qle-upgrade-mini span{font-size:13px;color:#607086;min-height:38px}.nqmp-locked-card{opacity:.94}.nqmp-locked-card .nqmp-card-link{font-weight:800}.nqmp-membership-cta-panel{margin-top:18px}@media(max-width:700px){.qle-access-card,.qle-upgrade-grid{grid-template-columns:1fr;display:grid}.qle-upgrade-btn{width:100%}}

/* 3.1.1 — Flashcard layout hardening + membership-aware dashboard cards */
.nqmp-flashcards .nqmp-fc-stage{display:block;width:100%;max-width:100%;box-sizing:border-box;margin:20px 0;padding:0;background:transparent;border:0;box-shadow:none}
.nqmp-flashcards .nqmp-flip-wrap{display:block;width:100%;max-width:900px;min-height:340px;margin:0 auto;box-sizing:border-box;perspective:1800px}
.nqmp-flashcards .nqmp-flip-card{display:block;position:relative;width:100%;height:340px;min-height:340px;box-sizing:border-box;transform-style:preserve-3d}
.nqmp-flashcards .nqmp-card-front,.nqmp-flashcards .nqmp-card-back{box-sizing:border-box;width:100%;height:100%;min-width:0;overflow:auto}
.nqmp-flashcards .nqmp-card-front h3,.nqmp-flashcards .nqmp-card-back h3{display:block;width:100%;max-width:760px;box-sizing:border-box;overflow-wrap:anywhere;word-break:normal}
.nqmp-flashcards .nqmp-fc-actions{margin-top:18px}
.nqmp-flashcards .nqmp-fc-actions .nqmp-btn{min-height:44px}
.nqmp-locked-card{cursor:pointer}
.nqmp-locked-card .nqmp-card-link{font-weight:800}
.qle-access-card .qle-upgrade-btn{flex:0 0 auto}
@media(max-width:700px){
 .nqmp-flashcards .nqmp-flip-wrap{min-height:300px}
 .nqmp-flashcards .nqmp-flip-card{height:300px;min-height:300px}
 .nqmp-flashcards .nqmp-card-front,.nqmp-flashcards .nqmp-card-back{padding:28px 22px}
 .nqmp-flashcards .nqmp-card-front h3,.nqmp-flashcards .nqmp-card-back h3{font-size:21px}
 .qle-access-card{align-items:flex-start}
 .qle-access-card .qle-upgrade-btn{width:100%}
}

/* ===== Partial-Free paywall popup (shown mid-quiz once the free question limit is reached) ===== */
.nqmp-app{position:relative}
.nqmp-paywall-overlay{position:fixed;inset:0;background:rgba(16,24,39,.55);backdrop-filter:blur(2px);display:flex;align-items:center;justify-content:center;padding:20px;z-index:9999}
.nqmp-paywall-overlay[hidden]{display:none}
.nqmp-paywall-modal{position:relative;background:#fff;border-radius:22px;max-width:420px;width:100%;padding:34px 30px 30px;box-shadow:var(--nqmp-shadow-lg,0 20px 46px rgba(20,40,80,.14));text-align:center}
.nqmp-paywall-close{position:absolute;top:16px;right:16px;width:30px;height:30px;border-radius:50%;background:var(--nqmp-bg,#f7f9fc);border:0;display:flex;align-items:center;justify-content:center;cursor:pointer;color:var(--nqmp-muted,#718096);font-size:14px}
.nqmp-paywall-ring{--nqmp-ring-pct:20%;width:86px;height:86px;border-radius:50%;margin:0 auto 18px;background:conic-gradient(var(--nqmp-primary,#2477d4) 0% var(--nqmp-ring-pct),var(--nqmp-border,#e3e9f2) var(--nqmp-ring-pct) 100%);display:flex;align-items:center;justify-content:center;position:relative}
.nqmp-paywall-ring:before{content:"";position:absolute;inset:6px;background:#fff;border-radius:50%}
.nqmp-paywall-ring-num{position:relative;font-size:14px;font-weight:800;color:var(--nqmp-text,#162033)}
.nqmp-paywall-modal h3{margin:0 0 10px;font-size:21px;font-weight:800;color:var(--nqmp-text,#162033)}
.nqmp-paywall-sub{font-size:14px;color:var(--nqmp-muted,#718096);line-height:1.6;margin:0 0 22px}
.nqmp-paywall-upgrade{display:block;width:100%;text-align:center;margin-bottom:10px}
.nqmp-paywall-review{display:block;width:100%;text-align:center}