/* DOVTALAB — style.css */
:root{--r:12px;--rl:18px;--rx:24px;--rf:999px;--ease:cubic-bezier(.4,0,.2,1);--sp:cubic-bezier(.34,1.56,.64,1);--d:.2s;--nh:62px;}
[data-theme="sapphire"]{--p:#1d4ed8;--p2:#3b6fd4;--pg:rgba(29,78,216,.15);--ac:#7c3aed;--o1:#3b82f6;--o2:#8b5cf6;--o3:#06b6d4;}
[data-theme="amethyst"]{--p:#7c3aed;--p2:#9333ea;--pg:rgba(124,58,237,.15);--ac:#ec4899;--o1:#a855f7;--o2:#ec4899;--o3:#6366f1;}
[data-theme="malachite"]{--p:#059669;--p2:#10b981;--pg:rgba(5,150,105,.15);--ac:#0284c7;--o1:#10b981;--o2:#06b6d4;--o3:#84cc16;}
[data-theme="amber"]{--p:#ea580c;--p2:#f97316;--pg:rgba(234,88,12,.15);--ac:#db2777;--o1:#f97316;--o2:#ec4899;--o3:#eab308;}
[data-mode="light"]{--bg:#f0f4ff;--bg2:#e4eaf8;--sf:#fff;--sf2:#f8fafc;--sf3:#f1f5f9;--tx:#0f172a;--tx2:#334155;--tx3:#64748b;--tx4:#94a3b8;--br:rgba(0,0,0,.07);--br2:rgba(0,0,0,.12);--gl:rgba(255,255,255,.88);--sh:0 1px 3px rgba(0,0,0,.06);--shm:0 4px 16px rgba(0,0,0,.08);--shl:0 12px 40px rgba(0,0,0,.1);--orbop:.28;}
[data-mode="dark"]{--bg:#080d1a;--bg2:#0e1528;--sf:#111827;--sf2:#1a2235;--sf3:#202c42;--tx:#f1f5f9;--tx2:#cbd5e1;--tx3:#94a3b8;--tx4:#64748b;--br:rgba(255,255,255,.06);--br2:rgba(255,255,255,.1);--gl:rgba(17,24,39,.9);--sh:0 1px 3px rgba(0,0,0,.3);--shm:0 4px 16px rgba(0,0,0,.35);--shl:0 12px 40px rgba(0,0,0,.45);--orbop:.12;}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
body{font-family:'DM Sans',system-ui,sans-serif;background:var(--bg);color:var(--tx);min-height:100vh;overflow-x:hidden;line-height:1.6;transition:background .3s,color .3s;}
button{font-family:inherit;cursor:pointer;}input,textarea,select{font-family:inherit;}em{font-style:normal;}
#app-bg{position:fixed;inset:0;z-index:-1;overflow:hidden;pointer-events:none;}
.bg-base{position:absolute;inset:0;background:var(--bg);transition:background .3s;}
.bg-orbs{position:absolute;inset:0;}
.orb{position:absolute;border-radius:50%;filter:blur(90px);opacity:var(--orbop);animation:orbDrift 14s ease-in-out infinite;}
.o1{width:560px;height:560px;background:var(--o1);top:-120px;left:-120px;}
.o2{width:420px;height:420px;background:var(--o2);bottom:-100px;right:-100px;animation-delay:-5s;}
.o3{width:300px;height:300px;background:var(--o3);top:38%;left:40%;animation-delay:-9s;}
@keyframes orbDrift{0%,100%{transform:translate(0,0) scale(1);}33%{transform:translate(30px,-20px) scale(1.06);}66%{transform:translate(-20px,30px) scale(.94);}}
[data-bg="none"] .bg-orbs{display:none;}
[data-bg="grid"] .bg-base{background-image:linear-gradient(var(--br) 1px,transparent 1px),linear-gradient(90deg,var(--br) 1px,transparent 1px);background-size:44px 44px;}
[data-bg="dots"] .bg-orbs{opacity:0;}[data-bg="dots"] .bg-base{background-image:radial-gradient(circle,var(--br2) 1px,transparent 1px);background-size:22px 22px;}
/* NAVBAR — fixed, #main-app has padding-top=var(--nh) so never overlaps */
.nav-bar{position:fixed;top:0;left:0;right:0;height:var(--nh);z-index:900;display:flex;align-items:center;gap:10px;padding:0 20px;background:var(--gl);border-bottom:1px solid var(--br);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);}
.nav-logo{display:flex;align-items:center;gap:9px;background:none;border:none;font-family:'Outfit',sans-serif;font-weight:800;font-size:19px;color:var(--tx);cursor:pointer;}
.nav-logo em{color:var(--p);}
.nav-ctl{display:flex;align-items:center;gap:6px;}
.nb{display:inline-flex;align-items:center;padding:7px 11px;border-radius:var(--r);border:1.5px solid var(--br2);background:transparent;color:var(--tx2);font-size:13px;font-weight:600;transition:all var(--d);}
.nb:hover{background:var(--pg);border-color:var(--p);color:var(--p);}
.lang-t{display:flex;border:1.5px solid var(--br2);border-radius:var(--r);overflow:hidden;}
.lb{padding:5px 9px;background:transparent;border:none;font-size:11px;font-weight:700;color:var(--tx3);cursor:pointer;transition:all .15s;}
.lb.on{background:var(--p);color:#fff;}
.nav-user{display:flex;align-items:center;gap:7px;padding:5px 11px;border-radius:var(--r);background:var(--pg);border:1.5px solid var(--p);color:var(--p);font-size:13px;font-weight:600;cursor:pointer;transition:all var(--d);position:relative;}
.nav-user:hover{background:var(--p);color:#fff;}
.nav-av{width:26px;height:26px;border-radius:50%;background:var(--p);color:#fff;display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:700;flex-shrink:0;}
.nav-user:hover .nav-av{background:rgba(255,255,255,.2);}
.nav-dd{display:none;position:absolute;top:calc(100%+6px);right:0;background:var(--sf);border:1px solid var(--br);border-radius:var(--r);box-shadow:var(--shl);min-width:160px;z-index:200;overflow:hidden;}
.nav-user:hover .nav-dd,.nav-user:focus-within .nav-dd{display:block;}
.nav-dd button{display:block;width:100%;padding:10px 14px;text-align:left;font-size:13px;color:var(--tx2);background:none;border:none;cursor:pointer;transition:.2s;}
.nav-dd button:hover{background:var(--bg2);color:var(--p);}
#tp{position:fixed;top:calc(var(--nh)+8px);right:8px;width:256px;background:var(--sf);border:1px solid var(--br);border-radius:var(--rx);box-shadow:var(--shl);z-index:860;padding:16px;transform:translateX(278px) scale(.96);opacity:0;pointer-events:none;transition:all .3s var(--sp);}
#tp.open{transform:none;opacity:1;pointer-events:auto;}
.tp-lbl{font-size:11px;font-weight:700;color:var(--tx3);text-transform:uppercase;letter-spacing:.5px;margin-bottom:8px;}
.theme-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:6px;margin-bottom:4px;}
.ts{padding:8px 4px;border-radius:var(--r);border:2px solid var(--br2);cursor:pointer;text-align:center;transition:all .2s;background:none;font-size:10px;font-weight:700;color:var(--tx2);}
.ts:hover,.ts.on{border-color:var(--p);background:var(--pg);color:var(--p);}
.ts-dot{width:24px;height:24px;border-radius:50%;margin:0 auto 5px;}
.ts-n{font-size:10px;}
.bg-row{display:flex;flex-wrap:wrap;gap:5px;}
.bgb{padding:5px 10px;border-radius:var(--rf);border:1.5px solid var(--br2);background:transparent;font-size:11px;font-weight:600;color:var(--tx3);cursor:pointer;transition:all .2s;}
.bgb.on{background:var(--pg);border-color:var(--p);color:var(--p);}
.mcls{background:none;border:none;color:var(--tx3);cursor:pointer;font-size:14px;width:24px;height:24px;display:flex;align-items:center;justify-content:center;border-radius:50%;}
.mcls:hover{background:#dc2626;color:#fff;}
.toast-wrap{position:fixed;bottom:22px;left:50%;transform:translateX(-50%);z-index:9999;display:flex;flex-direction:column;gap:7px;align-items:center;pointer-events:none;}
.toast{display:flex;align-items:center;gap:8px;padding:10px 18px;border-radius:var(--rf);font-size:13px;font-weight:500;pointer-events:auto;white-space:nowrap;max-width:calc(100vw - 32px);animation:suT .3s var(--sp);box-shadow:var(--shl);}
.toast.ok{background:#059669;color:#fff;}.toast.er{background:#dc2626;color:#fff;}.toast.wa{background:#d97706;color:#fff;}.toast.inf{background:var(--sf);color:var(--tx);border:1.5px solid var(--br2);}
@keyframes suT{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
/* MAIN */
#main-app{padding-top:var(--nh);min-height:100vh;}
.screen{display:none;animation:fadeI .3s var(--ease);}
.screen.active{display:block;}
@keyframes fadeI{from{opacity:0}to{opacity:1}}
@keyframes su{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
@keyframes si{from{opacity:0;transform:scale(.97)}to{opacity:1;transform:none}}
.center-full{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:calc(100vh - var(--nh));}
.spinner{width:44px;height:44px;border-radius:50%;border:3px solid var(--br2);border-top-color:var(--p);animation:spin .8s linear infinite;}
@keyframes spin{to{transform:rotate(360deg)}}
/* WELCOME */
.welcome-wrap{display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;min-height:calc(100vh - var(--nh));padding:40px 20px 60px;}
.hero-badge{display:inline-block;padding:5px 16px;border-radius:var(--rf);background:var(--pg);color:var(--p);font-size:12px;font-weight:700;margin-bottom:18px;animation:su .5s .05s var(--ease) both;}
.hero-title{font-family:'Outfit',sans-serif;font-weight:900;font-size:clamp(48px,10vw,88px);line-height:1.05;color:var(--tx);margin-bottom:16px;animation:su .5s .1s var(--ease) both;}
.hero-title span{color:var(--p);}
.hero-sub{font-size:clamp(15px,2vw,18px);color:var(--tx2);max-width:540px;margin-bottom:28px;animation:su .5s .15s var(--ease) both;}
.hero-cta{display:flex;gap:12px;flex-wrap:wrap;justify-content:center;margin-bottom:14px;animation:su .5s .2s var(--ease) both;}
.adm-link{font-size:13px;color:var(--tx3);text-decoration:none;margin-bottom:28px;display:block;animation:fadeI .6s .25s var(--ease) both;}
.adm-link:hover{color:var(--p);}
.stat-bar{display:flex;gap:14px;flex-wrap:wrap;justify-content:center;margin-bottom:28px;animation:fadeI .6s .3s var(--ease) both;}
.sp{display:flex;flex-direction:column;align-items:center;padding:14px 22px;border-radius:var(--rl);background:var(--sf);border:1.5px solid var(--br);min-width:90px;}
.sp-v{font-family:'Outfit',sans-serif;font-size:28px;font-weight:800;color:var(--p);}
.sp-l{font-size:12px;color:var(--tx3);font-weight:500;margin-top:2px;}
.dash-sec{width:100%;max-width:540px;animation:fadeI .6s .4s var(--ease) both;}
.dash-sec h3{font-size:15px;font-weight:700;color:var(--tx2);margin-bottom:10px;}
.ri{display:flex;align-items:center;gap:10px;padding:10px 14px;background:var(--sf);border:1px solid var(--br);border-radius:var(--r);margin-bottom:7px;}
.ri-n{flex:1;font-size:13px;color:var(--tx2);}
.ri-p{font-family:'Outfit',sans-serif;font-weight:700;font-size:14px;}
.ri-p.pass{color:#059669;}.ri-p.fail{color:#dc2626;}
.ri-d{font-size:11px;color:var(--tx4);}
/* AUTH */
.auth-wrap{display:flex;align-items:center;justify-content:center;min-height:calc(100vh - var(--nh));padding:30px 20px;}
.auth-card{background:var(--sf);border:1px solid var(--br);border-radius:var(--rx);box-shadow:var(--shl);padding:28px;width:100%;max-width:420px;animation:si .3s var(--sp);}
.back-link{background:none;border:none;color:var(--tx3);font-size:13px;cursor:pointer;margin-bottom:16px;display:block;transition:color .2s;}
.back-link:hover{color:var(--p);}
.auth-tabs{display:flex;gap:3px;background:var(--sf3);padding:4px;border-radius:var(--rl);margin-bottom:20px;}
.at{flex:1;padding:8px 12px;border-radius:var(--r);border:none;font-size:13px;font-weight:600;color:var(--tx3);background:transparent;cursor:pointer;transition:all .2s;}
.at.on{background:var(--sf);color:var(--p);box-shadow:var(--sh);}
.fg{display:flex;flex-direction:column;gap:6px;margin-bottom:14px;}
.fg label{font-size:13px;font-weight:600;color:var(--tx2);}
.fi{padding:10px 13px;border-radius:var(--r);border:1.5px solid var(--br2);background:var(--sf2);color:var(--tx);font-size:14px;font-family:inherit;transition:all var(--d);width:100%;}
.fi:focus{outline:none;border-color:var(--p);box-shadow:0 0 0 3px var(--pg);}
.fi::placeholder{color:var(--tx4);}
textarea.fi{resize:vertical;}select.fi{appearance:none;cursor:pointer;}
.eye-btn{position:absolute;right:10px;top:50%;transform:translateY(-50%);background:none;border:none;font-size:16px;color:var(--tx3);cursor:pointer;}
.eye-btn:hover{color:var(--p);}
.ferr{background:rgba(220,38,38,.09);border:1px solid rgba(220,38,38,.2);border-radius:var(--r);padding:9px 13px;margin-bottom:12px;font-size:13px;color:#dc2626;}
.fok{background:rgba(5,150,105,.09);border:1px solid rgba(5,150,105,.2);border-radius:var(--r);padding:9px 13px;margin-bottom:12px;font-size:13px;color:#059669;}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:10px 20px;border-radius:var(--r);font-size:14px;font-weight:600;border:none;cursor:pointer;font-family:inherit;transition:all var(--d) var(--ease);}
.btn-p{background:var(--p);color:#fff;box-shadow:0 4px 14px var(--pg);}
.btn-p:hover{background:var(--p2);transform:translateY(-2px);}
.btn-p:active{transform:none;}
.btn-s{background:var(--sf);color:var(--tx2);border:1.5px solid var(--br2);box-shadow:var(--sh);}
.btn-s:hover{border-color:var(--p);color:var(--p);transform:translateY(-1px);}
.btn-ok{background:#059669;color:#fff;}
.btn-ok:hover{background:#047857;transform:translateY(-1px);}
.btn-flag{background:transparent;border:1.5px solid var(--br2);color:var(--tx3);}
.btn-flag:hover,.btn-flag.on{border-color:#d97706;color:#d97706;background:rgba(217,119,6,.1);}
.btn-c{width:34px;height:34px;border-radius:50%;background:var(--sf2);border:1.5px solid var(--br2);color:var(--tx2);display:flex;align-items:center;justify-content:center;font-size:16px;cursor:pointer;transition:all .2s;flex-shrink:0;}
.btn-c:hover{background:var(--pg);border-color:var(--p);}
.btn-lg{padding:13px 26px;font-size:16px;border-radius:var(--rl);}
.btn-sm{padding:7px 13px;font-size:12px;border-radius:10px;}
.btn:disabled{opacity:.4;cursor:not-allowed;transform:none!important;}
.w100{width:100%;}
.link-btn{background:none;border:none;color:var(--p);font-size:13px;cursor:pointer;font-weight:600;}
.link-btn:hover{text-decoration:underline;}
.pg{max-width:1140px;margin:0 auto;padding:32px 20px 60px;}
.ctr{max-width:900px;margin:0 auto;}
.ctr-s{max-width:520px;margin:0 auto;}
.phdr{display:flex;align-items:center;gap:11px;margin-bottom:24px;}
.phdr h2{font-family:'Outfit',sans-serif;font-size:21px;font-weight:800;color:var(--tx);}
.card{background:var(--sf);border-radius:var(--rl);border:1px solid var(--br);box-shadow:var(--shm);}
/* SECTIONS */
.sec-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:14px;}
.sec-card{background:var(--sf);border:1.5px solid var(--br);border-radius:var(--rx);padding:22px;cursor:pointer;transition:all .25s var(--sp);text-align:center;}
.sec-card:hover{transform:translateY(-4px);box-shadow:var(--shl);border-color:var(--p);}
.sec-icon{width:56px;height:56px;border-radius:var(--rl);background:var(--pg);display:flex;align-items:center;justify-content:center;margin:0 auto 12px;font-size:26px;}
.sec-name{font-family:'Outfit',sans-serif;font-size:16px;font-weight:700;color:var(--tx);margin-bottom:4px;}
.sec-desc{font-size:12px;color:var(--tx3);margin-bottom:10px;}
.sec-badge{display:inline-flex;align-items:center;gap:4px;padding:3px 10px;background:var(--pg);color:var(--p);border-radius:var(--rf);font-size:11px;font-weight:600;}
/* EXAM */
.exam-pg{padding-top:16px;}
.etop{display:flex;align-items:center;gap:12px;padding:12px 18px;margin-bottom:10px;flex-wrap:wrap;}
.exam-lbl{font-family:'Outfit',sans-serif;font-size:15px;font-weight:700;color:var(--tx);flex:1;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.etop-c{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.etimer{display:flex;align-items:center;gap:6px;padding:7px 14px;border-radius:var(--rf);background:var(--bg2);font-family:'Outfit',sans-serif;font-size:16px;font-weight:700;color:var(--tx);border:2px solid var(--br2);transition:all .3s;}
.etimer.warn{background:rgba(217,119,6,.1);border-color:#d97706;color:#d97706;}
.etimer.dng{background:rgba(220,38,38,.1);border-color:#dc2626;color:#dc2626;animation:pulse 1s infinite;}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.6}}
.echip{padding:5px 12px;border-radius:var(--rf);background:var(--pg);color:var(--p);font-size:12px;font-weight:600;border:1px solid var(--p);}
.eprog-wrap{height:5px;background:var(--bg2);border-radius:var(--rf);overflow:hidden;margin-bottom:16px;}
.eprog-fill{height:100%;background:linear-gradient(90deg,var(--p),var(--ac));border-radius:var(--rf);transition:width .4s var(--ease);}
.exam-layout{display:flex;gap:16px;align-items:flex-start;}
.exam-main{flex:1;min-width:0;display:flex;flex-direction:column;gap:12px;}
.q-card{padding:26px;}
.q-num{font-size:11px;font-weight:700;color:var(--p);text-transform:uppercase;letter-spacing:.7px;margin-bottom:9px;}
.q-text{font-size:16px;color:var(--tx);font-weight:500;line-height:1.65;margin-bottom:18px;}
.opts{display:flex;flex-direction:column;gap:9px;}
.opt{display:flex;align-items:center;gap:12px;padding:13px 16px;border-radius:var(--rl);border:1.5px solid var(--br2);background:var(--sf2);cursor:pointer;transition:all .2s var(--ease);font-size:15px;color:var(--tx);}
.opt:hover{border-color:var(--p);background:var(--pg);transform:translateX(4px);}
.opt.sel{border-color:var(--p);background:var(--pg);color:var(--p);}
.opt.ok{border-color:#059669;background:rgba(5,150,105,.1);color:#059669;}
.opt.wr{border-color:#dc2626;background:rgba(220,38,38,.1);color:#dc2626;}
.olbl{width:28px;height:28px;border-radius:50%;background:var(--bg2);display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:700;flex-shrink:0;border:1.5px solid var(--br2);transition:all .2s;}
.opt.sel .olbl{background:var(--p);color:#fff;border-color:var(--p);}
.opt.ok .olbl{background:#059669;color:#fff;border-color:#059669;}
.opt.wr .olbl{background:#dc2626;color:#fff;border-color:#dc2626;}
.exam-nav{display:flex;gap:8px;align-items:center;flex-wrap:wrap;}
.exam-sb{width:240px;flex-shrink:0;position:sticky;top:calc(var(--nh)+16px);height:fit-content;}
.sb-card{padding:16px;}
.sb-card h3{font-size:13px;font-weight:700;color:var(--tx2);margin-bottom:12px;}
.q-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:4px;margin-bottom:12px;}
.qn{aspect-ratio:1;border-radius:7px;font-size:11px;font-weight:600;background:var(--bg2);border:1.5px solid var(--br);color:var(--tx3);cursor:pointer;transition:all .15s;display:flex;align-items:center;justify-content:center;}
.qn:hover{border-color:var(--p);color:var(--p);}
.qn.cur{background:var(--p);border-color:var(--p);color:#fff;}
.qn.ans{background:rgba(5,150,105,.15);border-color:#059669;color:#059669;}
.qn.fl:not(.cur){background:rgba(217,119,6,.15);border-color:#d97706;color:#d97706;}
.q-leg{display:flex;flex-direction:column;gap:5px;margin-bottom:12px;}
.ql-r{display:flex;align-items:center;gap:7px;font-size:12px;color:var(--tx3);}
.ql-d{width:11px;height:11px;border-radius:3px;flex-shrink:0;}
.rev-card{max-width:500px;margin:0 auto;padding:34px;text-align:center;}
.rev-stats{display:flex;gap:12px;justify-content:center;margin:18px 0;flex-wrap:wrap;}
.rev-s{display:flex;flex-direction:column;align-items:center;gap:4px;padding:14px 18px;border-radius:var(--rl);flex:1;min-width:80px;}
.rev-s.ans{background:rgba(5,150,105,.1);border:1px solid rgba(5,150,105,.2);}
.rev-s.unans{background:rgba(100,116,139,.1);border:1px solid rgba(100,116,139,.2);}
.rev-s.fl{background:rgba(217,119,6,.1);border:1px solid rgba(217,119,6,.2);}
.rev-s span{font-family:'Outfit',sans-serif;font-size:26px;font-weight:800;color:var(--tx);}
.rev-s small{font-size:11px;color:var(--tx3);}
.res-card{max-width:530px;margin:0 auto;padding:36px 32px;text-align:center;}
.res-medal{width:76px;height:76px;border-radius:50%;display:flex;align-items:center;justify-content:center;margin:0 auto 14px;font-size:40px;}
.res-medal.pass{background:linear-gradient(135deg,#f59e0b,#d97706);box-shadow:0 8px 22px rgba(217,119,6,.3);}
.res-medal.fail{background:linear-gradient(135deg,#ef4444,#dc2626);box-shadow:0 8px 22px rgba(220,38,38,.3);}
.res-title{font-family:'Outfit',sans-serif;font-size:22px;font-weight:800;color:var(--tx);margin-bottom:22px;}
.ring-wrap{position:relative;width:148px;height:148px;margin:0 auto 24px;}
.score-ring{width:148px;height:148px;transform:rotate(-90deg);}
.ring-bg{fill:none;stroke:var(--bg2);stroke-width:10;}
.ring-f{fill:none;stroke:var(--p);stroke-width:10;stroke-linecap:round;stroke-dasharray:402;stroke-dashoffset:402;transition:stroke-dashoffset 1.2s ease;}
.ring-f.fail{stroke:#dc2626;}
.ring-txt{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;}
.ring-pct{font-family:'Outfit',sans-serif;font-size:30px;font-weight:900;color:var(--tx);}
.ring-frac{font-size:13px;font-weight:600;color:var(--tx3);}
.res-bk{display:flex;gap:11px;justify-content:center;flex-wrap:wrap;margin-bottom:20px;}
.rb{display:flex;flex-direction:column;align-items:center;gap:4px;padding:13px 18px;border-radius:var(--rl);min-width:85px;}
.rb.ok{background:rgba(5,150,105,.1);border:1px solid rgba(5,150,105,.2);}
.rb.wr{background:rgba(220,38,38,.1);border:1px solid rgba(220,38,38,.2);}
.rb.sk{background:rgba(100,116,139,.1);border:1px solid rgba(100,116,139,.2);}
.rb strong{font-family:'Outfit',sans-serif;font-size:22px;font-weight:800;color:var(--tx);}
.rb.ok strong{color:#059669;}.rb.wr strong{color:#dc2626;}
.rb span{font-size:12px;color:var(--tx3);}
.ai-item{background:var(--sf);border:1px solid var(--br);border-radius:var(--rx);padding:16px;margin-bottom:10px;}
.ai-hdr{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px;}
.ai-qn{font-size:11px;font-weight:700;color:var(--tx3);text-transform:uppercase;}
.ai-st{display:inline-flex;align-items:center;gap:4px;padding:3px 9px;border-radius:var(--rf);font-size:12px;font-weight:700;}
.ai-st.ok{background:rgba(5,150,105,.12);color:#059669;}
.ai-st.wr{background:rgba(220,38,38,.12);color:#dc2626;}
.ai-st.na{background:rgba(100,116,139,.12);color:#64748b;}
.ai-qt{font-size:14px;color:var(--tx);margin-bottom:10px;font-weight:500;}
/* CABINET */
.cab-hero{display:flex;align-items:center;gap:16px;background:linear-gradient(135deg,var(--p),var(--ac));border-radius:var(--rx);padding:22px 24px;color:#fff;margin-bottom:20px;flex-wrap:wrap;}
.cab-av{width:52px;height:52px;border-radius:50%;background:rgba(255,255,255,.2);display:flex;align-items:center;justify-content:center;font-family:'Outfit',sans-serif;font-size:22px;font-weight:800;flex-shrink:0;}
.cab-name{font-family:'Outfit',sans-serif;font-size:20px;font-weight:800;}
.cab-email{font-size:13px;opacity:.8;}
.cab-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-bottom:20px;}
.cs{background:var(--sf);border:1px solid var(--br);border-radius:var(--rl);padding:16px;text-align:center;}
.cs-v{font-family:'Outfit',sans-serif;font-size:28px;font-weight:800;color:var(--p);}
.cs-l{font-size:12px;color:var(--tx3);margin-top:2px;}
.cab-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;}
.cab-sec{background:var(--sf);border:1px solid var(--br);border-radius:var(--rx);padding:20px;}
.cab-sec h3{font-family:'Outfit',sans-serif;font-size:14px;font-weight:700;color:var(--tx);margin-bottom:14px;}
.rl{display:flex;flex-direction:column;gap:7px;}
.rr{display:flex;align-items:center;gap:9px;padding:9px 11px;background:var(--bg2);border-radius:var(--r);}
.rr-n{flex:1;font-size:13px;font-weight:500;color:var(--tx2);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.rr-p{font-family:'Outfit',sans-serif;font-size:14px;font-weight:700;}
.rr-p.pass{color:#059669;}.rr-p.fail{color:#dc2626;}
.rr-d{font-size:11px;color:var(--tx4);}
.empty-h{text-align:center;padding:24px 16px;color:var(--tx3);font-size:14px;}
.pb{display:flex;flex-direction:column;gap:4px;margin-bottom:10px;}
.pb-lbl{display:flex;justify-content:space-between;font-size:12px;color:var(--tx3);}
.pb-tr{height:4px;background:var(--bg2);border-radius:99px;overflow:hidden;}
.pb-fi{height:100%;background:linear-gradient(90deg,var(--p),var(--ac));border-radius:99px;transition:width .6s ease;}
/* ADMIN */
.adm-wrap{max-width:1140px;}
.adm-hdr{display:flex;align-items:flex-start;gap:14px;margin-bottom:22px;flex-wrap:wrap;}
.adm-hdr h1{font-family:'Outfit',sans-serif;font-size:22px;font-weight:800;color:var(--tx);}
.adm-hdr p{color:var(--tx3);font-size:13px;margin-top:4px;}
.adm-tabs{display:flex;gap:3px;background:var(--sf2);padding:4px;border-radius:var(--rl);margin-bottom:22px;flex-wrap:wrap;}
.adm-tab{flex:1;min-width:90px;display:flex;align-items:center;justify-content:center;gap:6px;padding:9px 12px;border-radius:var(--r);background:transparent;border:none;font-size:12px;font-weight:600;color:var(--tx3);cursor:pointer;transition:all .2s;white-space:nowrap;}
.adm-tab:hover{color:var(--tx);}
.adm-tab.on{background:var(--sf);box-shadow:var(--sh);color:var(--p);}
.adm-con{display:none;animation:fadeI .25s var(--ease);}
.adm-con.on{display:block;}
.adm-tb{display:flex;align-items:center;gap:9px;margin-bottom:14px;flex-wrap:wrap;}
.qli{display:flex;align-items:center;gap:10px;padding:11px 14px;background:var(--sf);border:1px solid var(--br);border-radius:var(--rl);margin-bottom:7px;box-shadow:var(--sh);transition:all .2s;}
.qli:hover{border-color:var(--p);}
.q-idx{width:26px;height:26px;border-radius:7px;background:var(--pg);color:var(--p);display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:700;flex-shrink:0;}
.q-prev{flex:1;font-size:13px;color:var(--tx);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.q-stag{padding:2px 8px;border-radius:var(--rf);background:var(--bg2);color:var(--tx3);font-size:11px;font-weight:600;flex-shrink:0;}
.qacts{display:flex;gap:5px;flex-shrink:0;}
.bi{width:30px;height:30px;border-radius:7px;border:none;display:flex;align-items:center;justify-content:center;font-size:14px;cursor:pointer;transition:all .15s;}
.bi.edit{background:var(--pg);color:var(--p);}
.bi.edit:hover{background:var(--p);color:#fff;}
.bi.del{background:rgba(220,38,38,.1);color:#dc2626;}
.bi.del:hover{background:#dc2626;color:#fff;}
.sec-adm{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:12px;}
.sec-adm-card{background:var(--sf);border:1px solid var(--br);border-radius:var(--rx);padding:16px;box-shadow:var(--sh);text-align:center;}
.sec-adm-acts{display:flex;gap:7px;margin-top:12px;}
.tbl-wrap{overflow-x:auto;border-radius:var(--rl);border:1px solid var(--br);}
.tbl{width:100%;border-collapse:collapse;font-size:13px;background:var(--sf);}
.tbl th{text-align:left;padding:10px 12px;background:var(--bg2);color:var(--tx3);font-weight:600;font-size:11px;text-transform:uppercase;letter-spacing:.5px;white-space:nowrap;}
.tbl td{padding:10px 12px;border-bottom:1px solid var(--br);color:var(--tx2);vertical-align:middle;}
.tbl tr:last-child td{border-bottom:none;}
.tbl tr:hover td{background:var(--bg2);}
.pct-p{color:#059669;font-weight:700;}.pct-f{color:#dc2626;font-weight:700;}
.modal-ov{position:fixed;inset:0;z-index:1000;background:rgba(0,0,0,.55);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;padding:20px;animation:fadeI .2s;}
.modal-box{background:var(--sf);border-radius:var(--rx);border:1px solid var(--br);box-shadow:var(--shl);width:100%;padding:26px;animation:si .25s var(--sp);max-height:90vh;overflow-y:auto;}
.modal-sm{max-width:360px;text-align:center;}
.mhdr{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px;}
.mhdr h3{font-family:'Outfit',sans-serif;font-weight:700;font-size:17px;color:var(--tx);}
.opts-wrap{margin:12px 0;}
.opts-hdr{display:flex;justify-content:space-between;font-size:11px;font-weight:700;color:var(--tx3);text-transform:uppercase;letter-spacing:.4px;margin-bottom:8px;}
.opt-row{display:flex;align-items:center;gap:8px;margin-bottom:8px;}
.olbl-s{font-size:12px;font-weight:700;color:var(--p);width:16px;text-align:center;flex-shrink:0;}
.opt-row .fi{flex:1;}
.opt-row input[type="radio"]{flex-shrink:0;width:18px;height:18px;accent-color:var(--p);cursor:pointer;}
.instr-list{display:flex;flex-direction:column;gap:14px;margin-bottom:22px;}
.ii{display:flex;align-items:flex-start;gap:12px;}
.inum{width:28px;height:28px;border-radius:50%;background:var(--pg);color:var(--p);font-weight:700;font-size:13px;display:flex;align-items:center;justify-content:center;flex-shrink:0;margin-top:2px;}
.ii strong{font-weight:700;color:var(--tx);display:block;margin-bottom:3px;}
.ii p{font-size:13px;color:var(--tx3);}
@media(max-width:900px){.exam-layout{flex-direction:column;}.exam-sb{width:100%;position:static;}.cab-grid{grid-template-columns:1fr;}}
@media(max-width:640px){
  .nav-bar{padding:0 12px;}.nav-logo span{display:none;}.lb{padding:5px 7px;}
  .pg{padding:20px 14px 40px;}.welcome-wrap{padding:28px 14px 40px;}
  .hero-title{font-size:52px;}.auth-card{padding:22px 16px;}
  .cab-stats{grid-template-columns:repeat(3,1fr);}
  .res-card{padding:24px 18px;}.exam-pg{padding-top:10px;}
  .sec-grid{grid-template-columns:repeat(auto-fill,minmax(160px,1fr));}
  .adm-tab{min-width:calc(50% - 6px);}.modal-box{padding:20px 16px;}
}
@media(max-width:400px){
  .hero-title{font-size:42px;}.hero-cta{flex-direction:column;width:100%;}
  .hero-cta .btn{width:100%;}.lang-t{display:none;}.sp{padding:10px 14px;min-width:72px;}
}