:root{
  --bg:#07080f;--s1:#10111c;--s2:#181926;--b:#252640;
  --a1:#00d1ff;--a2:#ffd166;--a3:#06d6a0;--a4:#ff6b6b;--a5:#38bdf8;
  --txt:#f0f0ff;--dim:#a8a8d0;
  --gold:#ffd700;--silver:#c0c0c0;--bronze:#cd7f32;
}
h1, h2, h3 { line-height: 1.1; letter-spacing: -0.02em; }
h1.seo-title{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0;}
*{margin:0;padding:0;box-sizing:border-box;}
html{background:var(--bg);}
body{background:var(--bg);color:var(--txt);font-family:'Space Grotesk',sans-serif;min-height:100vh;
  min-height:-webkit-fill-available;}

/* BG */
.bg-glow{position:fixed;inset:0;pointer-events:none;z-index:0;
  background:radial-gradient(ellipse 600px 400px at 80% 10%,rgba(0,209,255,.12) 0%,transparent 70%),
             radial-gradient(ellipse 400px 400px at 10% 80%,rgba(6,214,160,.08) 0%,transparent 70%);}
.bg-grid{position:fixed;inset:0;pointer-events:none;z-index:0;
  background-image:linear-gradient(var(--b) 1px,transparent 1px),linear-gradient(90deg,var(--b) 1px,transparent 1px);
  background-size:48px 48px;opacity:.2;}
.wrap{max-width:720px;margin:0 auto;padding:0 18px;position:relative;z-index:1;}

/* NAV */
.nav{display:flex;gap:4px;padding:20px 0 0;overflow-x:auto;-webkit-overflow-scrolling:touch;scrollbar-width:none;}
.nav::-webkit-scrollbar{display:none;}
.nav-btn{padding:10px 18px;border-radius:10px 10px 0 0;border:1.5px solid var(--b);border-bottom:none;
  background:transparent;color:var(--dim);font-family:'Unbounded',sans-serif;font-size:10px;font-weight:700;
  cursor:pointer;transition:all .2s;letter-spacing:.5px;white-space:nowrap;flex-shrink:0;}
.nav-btn.on{background:var(--s1);color:var(--txt);}
.nav-line{height:1px;background:var(--b);margin-bottom:24px;}
.page{display:none; opacity:0; transform:translateY(10px); transition: opacity 0.3s ease, transform 0.3s ease;}
.page.on{display:block; opacity:1; transform:translateY(0);}

/* LEVEL UP OVERLAY */
.lvl-up-overlay {
  position:fixed; inset:0; z-index:200; display:none; align-items:center; justify-content:center;
  background:radial-gradient(circle at center, rgba(0,209,255,0.2) 0%, rgba(0,0,0,0.9) 80%);
  animation: fadeIn 0.5s forwards;
}
.lvl-up-card {
  text-align:center; animation: popIn 0.6s cubic-bezier(0.17, 0.89, 0.32, 1.49);
}
.lvl-up-glow {
  font-size:80px; filter:drop-shadow(0 0 30px var(--a1)); margin-bottom:20px;
}
.lvl-up-title {
  font-family:'Unbounded',sans-serif; font-size:32px; color:var(--a1); margin-bottom:10px;
}
.lvl-up-pts {
  color:var(--a2); font-weight:700; font-size:18px;
}

@keyframes fadeIn { from{opacity:0} to{opacity:1} }
@keyframes popIn { from{opacity:0; transform:scale(0.5)} to{opacity:1; transform:scale(1)} }

/* TOPBAR */
.topbar{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px;padding-top:12px;}
.logo{font-family:'Syne',sans-serif;font-size:22px;font-weight:800;letter-spacing:-0.5px;}
.logo em{color:var(--a1);font-style:normal;}
.logo sup{font-size:9px;color:var(--a2);vertical-align:super;background:rgba(255,209,102,.12);padding:2px 6px;border-radius:4px;font-family:'Space Grotesk',sans-serif;font-weight:600;}
.user-bar{display:flex;align-items:center;gap:10px;}
.user-nick{font-family:'Unbounded',sans-serif;font-size:12px;color:var(--a2);cursor:pointer;font-weight:700;}
.user-pts{font-family:'Unbounded',sans-serif;font-size:12px;color:var(--a3);font-weight:700;}
.user-rank{font-size:10px;color:var(--dim);}

/* DAILY GOAL */
.daily-goal{background:var(--s1);border:1.5px solid var(--b);border-radius:14px;padding:14px 18px;margin-bottom:16px;display:flex;align-items:center;gap:14px;}
.dg-icon{font-size:28px;flex-shrink:0;}
.dg-info{flex:1;}
.dg-title{font-family:'Unbounded',sans-serif;font-size:11px;font-weight:700;color:var(--a2);margin-bottom:4px;}
.dg-text{font-size:12px;color:var(--dim);line-height:1.4;}
.dg-text b{color:var(--txt);}
.dg-bar{height:6px;background:var(--b);border-radius:3px;margin-top:6px;overflow:hidden;}
.dg-fill{height:100%;background:linear-gradient(90deg,var(--a3),var(--a2));border-radius:3px;transition:width .5s;}
.dg-streak{display:flex;gap:4px;margin-top:8px;}
.dg-day{width:22px;height:22px;border-radius:6px;background:var(--s2);border:1px solid var(--b);display:flex;align-items:center;justify-content:center;font-size:9px;color:var(--dim);}
.dg-day.done{background:rgba(6,214,160,.15);border-color:var(--a3);color:var(--a3);}
.dg-day.today{border-color:var(--a2);color:var(--a2);}

/* FREE BAR */
.free-bar{display:flex;align-items:center;gap:10px;background:var(--s1);border:1.5px solid var(--b);border-radius:12px;padding:10px 16px;margin-bottom:16px;flex-wrap:wrap;}
.free-label{font-size:12px;color:var(--dim);flex:1;min-width:120px;}
.free-label b{color:var(--txt);}
.free-prog{flex:2;min-width:80px;height:5px;background:var(--b);border-radius:3px;overflow:hidden;}
.free-fill{height:100%;background:linear-gradient(90deg,var(--a3),var(--a2));border-radius:3px;transition:width .4s;}
.upgrade-btn{padding:6px 14px;background:var(--a1);border:none;border-radius:8px;color:#fff;
  font-family:'Unbounded',sans-serif;font-size:10px;font-weight:700;cursor:pointer;transition:all .2s;white-space:nowrap;
  animation:glow-pro 3s ease-in-out infinite;}
.upgrade-btn:hover{background:#00e5ff;transform:translateY(-1px);box-shadow:0 0 20px rgba(255,209,102,.6);}

@keyframes glow-pro{
  0%,100%{box-shadow:0 0 8px rgba(255,209,102,.4), inset 0 0 0 rgba(255,255,255,0);}
  50%{box-shadow:0 0 16px rgba(255,209,102,.8), inset 0 0 8px rgba(255,255,255,0.2);}
}

/* MODALS */
.modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,.82);z-index:100;display:none;align-items:center;justify-content:center;padding:16px;}
.modal-overlay.show{display:flex;}
.modal{background:var(--s1);border:1.5px solid var(--b);border-radius:24px;padding:32px;width:min(480px,100%);position:relative;animation:modalIn .25s ease;max-height:90vh;overflow-y:auto;}
@keyframes modalIn{from{opacity:0;transform:scale(.95)translateY(10px);}to{opacity:1;transform:none;}}
.modal-close{position:absolute;top:14px;right:16px;background:none;border:none;color:var(--dim);font-size:20px;cursor:pointer;}
.modal-close:hover{color:var(--txt);}
.modal h2{font-family:'Unbounded',sans-serif;font-size:18px;margin-bottom:8px;}
.modal p{font-size:14px;color:var(--dim);margin-bottom:20px;line-height:1.6;}
.modal-input{width:100%;background:var(--s2);border:2px solid var(--b);border-radius:12px;padding:14px 18px;
  font-family:'Unbounded',sans-serif;font-size:18px;color:var(--txt);outline:none;margin-bottom:14px;transition:border-color .2s;}
.modal-input:focus{border-color:var(--a1);}
.modal-btn{width:100%;padding:14px;background:var(--a1);border:none;border-radius:12px;color:#fff;
  font-family:'Unbounded',sans-serif;font-size:13px;font-weight:700;cursor:pointer;transition:all .2s;letter-spacing:.5px;}
.modal-btn:hover{background:#8880ff;}
.modal-btn.gold{background:linear-gradient(135deg,#f7c26a,#e8960a);color:#1a1000;}
.modal-btn.gold:hover{filter:brightness(1.1);}

/* PAYWALL */
.pw-icon{font-size:48px;text-align:center;margin-bottom:12px;}
.pw-title{font-family:'Unbounded',sans-serif;font-size:20px;font-weight:900;text-align:center;margin-bottom:6px;}
.pw-sub{font-size:13px;color:var(--dim);text-align:center;margin-bottom:18px;line-height:1.6;}
.pw-plans{display:flex;gap:8px;margin-bottom:16px;}
.pw-plan{flex:1;background:var(--s2);border:2px solid var(--b);border-radius:14px;padding:14px 10px;text-align:center;cursor:pointer;transition:all .2s;position:relative;}
.pw-plan:hover{border-color:var(--a1);}
.pw-plan.on{border-color:var(--a2);background:rgba(255,209,102,.06);}
.pw-plan.best::before{content:'HIT';position:absolute;top:-9px;left:50%;transform:translateX(-50%);
  background:var(--a4);color:#fff;font-family:'Unbounded',sans-serif;font-size:8px;font-weight:700;
  padding:2px 8px;border-radius:4px;letter-spacing:.5px;}
.pw-plan-dur{font-family:'Unbounded',sans-serif;font-size:10px;font-weight:700;color:var(--dim);text-transform:uppercase;letter-spacing:.5px;margin-bottom:6px;}
.pw-plan-price{font-family:'Unbounded',sans-serif;font-size:20px;font-weight:900;color:var(--a2);line-height:1;}
.pw-plan-per{font-size:10px;color:var(--dim);margin-top:3px;}
.pw-plan-save{font-size:10px;color:var(--a3);font-weight:600;margin-top:4px;}
.pw-plan-old{font-size:10px;color:var(--dim);text-decoration:line-through;margin-top:2px;}
.pw-feats{display:flex;flex-direction:column;gap:7px;margin-bottom:16px;}
.pw-f{display:flex;align-items:flex-start;gap:10px;font-size:13px;line-height:1.4;}
.pw-fc{color:var(--a3);font-size:15px;flex-shrink:0;}
.pw-demo{background:none;border:none;color:var(--dim);font-size:12px;cursor:pointer;width:100%;text-align:center;margin-top:10px;text-decoration:underline;padding:4px;}
.pw-demo:hover{color:var(--txt);}

/* STATS */
.stats-row{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin-bottom:16px;}
.stat-card{background:var(--s1);border:1.5px solid var(--b);border-radius:14px;padding:12px 10px;text-align:center;}
.stat-val{font-family:'Unbounded',sans-serif;font-size:17px;font-weight:800;line-height:1;}
.stat-val.g{color:var(--a3);}.stat-val.r{color:var(--a4);}.stat-val.y{color:var(--a2);}.stat-val.p{color:var(--a1);}
.stat-lbl{font-size:9px;color:var(--dim);letter-spacing:.8px;text-transform:uppercase;margin-top:4px;}

/* EXAM / LEVEL / TOPIC */
.exam-row{display:flex;gap:0;margin-bottom:14px;background:var(--s1);border:1.5px solid var(--b);border-radius:12px;padding:4px;width:fit-content;}
.exam-btn{padding:8px 18px;border-radius:9px;border:none;background:transparent;cursor:pointer;
  font-family:'Unbounded',sans-serif;font-size:9px;font-weight:700;color:var(--dim);transition:all .2s;}
.exam-btn.oge.on{background:var(--a3);color:#07080f;}
.exam-btn.ege.on{background:var(--a4);color:#fff;}
.exam-btn.vpr.on{background:var(--a2);color:#1a1000;}

.level-row{display:flex;gap:7px;margin-bottom:13px;}
.lvl-btn{flex:1;padding:8px 0;border:1.5px solid var(--b);border-radius:10px;background:transparent;
  color:var(--dim);font-family:'Golos Text',sans-serif;font-size:12px;font-weight:600;cursor:pointer;transition:all .2s;position:relative;}
.lvl-btn:hover{border-color:var(--a1);color:var(--txt);}
.lvl-btn.on{background:var(--a1);border-color:var(--a1);color:#fff;}
.lvl-btn .lock-icon{font-size:10px;margin-left:2px;}

.topic-row{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:16px;}
.chip{padding:5px 12px;border-radius:100px;border:1.5px solid var(--b);background:transparent;color:var(--dim);
  font-family:'Golos Text',sans-serif;font-size:12px;cursor:pointer;transition:all 0.2s cubic-bezier(0.175, 0.885, 0.32, 1.275);}
.chip:hover{border-color:var(--a2);color:var(--txt);transform:scale(1.05);}
.chip:active{transform:scale(0.95);}
.chip.on{background:rgba(255,209,102,.12);border-color:var(--a2);color:var(--a2);}

/* ADAPTIVE BADGE */
.adapt-badge{display:inline-flex;align-items:center;gap:4px;font-size:10px;color:var(--a5);background:rgba(56,189,248,.1);
  border:1px solid rgba(56,189,248,.25);border-radius:6px;padding:3px 8px;margin-bottom:12px;font-weight:600;}

/* CARD */
.card{background:var(--s1);border:1.5px solid var(--b);border-radius:20px;padding:24px;margin-bottom:12px;position:relative;overflow:hidden;
  transition:transform 0.2s cubic-bezier(0.175, 0.885, 0.32, 1.275), box-shadow 0.3s ease;}
.neon-glow-card{
  background:rgba(16, 17, 28, 0.7) !important;
  backdrop-filter:blur(12px);
  -webkit-backdrop-filter:blur(12px);
  border:1px solid rgba(108, 99, 255, 0.3);
  box-shadow:0 8px 32px rgba(0,0,0,0.3), 0 0 15px rgba(108, 99, 255, 0.1);
}
.neon-glow-card:hover{
  box-shadow:0 12px 48px rgba(0,0,0,0.4), 0 0 25px rgba(108, 99, 255, 0.2);
}
.card-bar{position:absolute;top:0;left:0;right:0;height:3px;}
.card-bar.oge{background:linear-gradient(90deg,var(--a3),#0af5c0);}
.card-bar.ege{background:linear-gradient(90deg,var(--a4),#ff9a9a);}
.card-bar.vpr{background:linear-gradient(90deg,var(--a2),#ffb347);}

.task-top{display:flex;align-items:center;gap:8px;margin-bottom:14px;flex-wrap:wrap;}
.ttag{font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:1.5px;color:var(--a1);background:rgba(0,209,255,.12);padding:3px 9px;border-radius:5px;}
.tdiff{display:flex;gap:3px;}
.tdot{width:7px;height:7px;border-radius:50%;background:var(--b);}
.tdot.on{background:var(--a2);}
.pts-badge{background:rgba(255,209,102,.15);color:var(--a2);font-family:'Unbounded',sans-serif;font-size:10px;font-weight:700;padding:3px 8px;border-radius:20px;}
.tnum{margin-left:auto;font-size:11px;color:var(--dim);}

.task-q{font-size:16px;line-height:1.75;margin-bottom:20px;}
.task-q .mth{font-family:'Unbounded',sans-serif;color:var(--a2);font-size:14px;}
.task-q b{color:var(--txt);font-weight:600;}

.ans-row{display:flex;gap:10px;}
.ans-in{flex:1;background:var(--s2);border:2px solid var(--b);border-radius:12px;padding:12px 16px;
  font-family:'Unbounded',sans-serif;font-size:20px;color:var(--txt);outline:none;transition:border-color .2s;}
.ans-in::placeholder{color:var(--b);font-size:13px;font-family:'Golos Text',sans-serif;}
.ans-in:focus{border-color:var(--a1);}
.ans-in.ok{border-color:var(--a3);background:rgba(6,214,160,.05);}
.ans-in.bad{border-color:var(--a4);background:rgba(255,107,107,.05);}
.math-helpers{display:flex;gap:6px;margin-bottom:8px;justify-content:flex-start;}
.m-btn{padding:6px 12px;background:rgba(255,255,255,0.05);border:1px solid var(--b);border-radius:8px;
  color:var(--a2);font-family:'Unbounded',sans-serif;font-size:12px;font-weight:700;cursor:pointer;transition:all 0.2s;}
.m-btn:hover{background:rgba(255,209,102,0.1);border-color:var(--a2);transform:translateY(-2px);}
.m-btn:active{transform:scale(0.95);}
.go-btn{padding:12px 20px;background:var(--a1);border:none;border-radius:12px;color:#fff;
  font-family:'Unbounded',sans-serif;font-size:12px;font-weight:700;cursor:pointer;transition:all 0.2s cubic-bezier(0.175, 0.885, 0.32, 1.275);}
.go-btn:hover{background:#8880ff;transform:translateY(-2px) scale(1.02);box-shadow:0 4px 15px rgba(108, 99, 255, 0.4);}
.go-btn:active{transform:translateY(0) scale(0.98);}
.go-btn:disabled{opacity:.4;cursor:default;transform:none;box-shadow:none;}

/* HINT */
.hint-toggle{background:none;border:none;color:var(--dim);font-family:'Golos Text',sans-serif;font-size:13px;
  cursor:pointer;padding:10px 0;display:flex;gap:6px;align-items:center;transition:color .2s;}
.hint-toggle:hover{color:var(--a2);}
.hint-box{margin-top:6px;padding:12px 16px;background:rgba(255,209,102,.06);border-left:3px solid var(--a2);
  border-radius:0 8px 8px 0;font-size:13px;color:#bbb8d8;display:none;}
.hint-box.show{display:block;}

/* FEEDBACK */
.fb{margin-top:16px;border-radius:16px;display:none;overflow:hidden;}
.fb.ok{border:1.5px solid rgba(6,214,160,.25);display:block;}
.fb.bad{border:1.5px solid rgba(255,107,107,.25);display:block;}
.fb-head{padding:14px 18px;display:flex;align-items:center;gap:10px;}
.fb.ok .fb-head{background:rgba(6,214,160,.08);}
.fb.bad .fb-head{background:rgba(255,107,107,.08);}
.fb-icon{font-size:20px;}
.fb-title{font-family:'Unbounded',sans-serif;font-size:13px;font-weight:700;}
.fb.ok .fb-title{color:var(--a3);}
.fb.bad .fb-title{color:var(--a4);}
.fb-body{padding:16px 18px;display:flex;flex-direction:column;gap:14px;}
.fb-concept{background:rgba(0,209,255,.08);border:1px solid rgba(0,209,255,.2);border-radius:10px;padding:12px 14px;}
.fb-concept-lbl{font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:1.5px;color:var(--a1);margin-bottom:6px;}
.fb-concept-txt{font-size:13px;color:#c8c8e8;line-height:1.6;}
.fb-concept-txt b{color:var(--a2);}
.steps-lbl{font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:1.5px;color:var(--dim);margin-bottom:8px;}
.steps{display:flex;flex-direction:column;}
.srow{display:flex;gap:0;align-items:stretch;}
.sline{display:flex;flex-direction:column;align-items:center;margin-right:12px;}
.sn{width:26px;height:26px;background:var(--s2);border-radius:50%;display:flex;align-items:center;justify-content:center;
  font-size:11px;font-weight:700;flex-shrink:0;color:var(--a1);border:1.5px solid var(--b);}
.sconnect{width:2px;background:var(--b);flex:1;margin:3px 0;}
.srow:last-child .sconnect{display:none;}
.scontent{padding:2px 0 14px;}
.st{font-size:14px;line-height:1.6;color:#c0bedd;}
.st b{color:var(--a2);font-weight:700;}
.sexplain{font-size:12px;color:var(--dim);margin-top:4px;line-height:1.5;padding:6px 10px;
  background:rgba(255,255,255,.03);border-radius:6px;border-left:2px solid var(--b);}
.fb-mistake{background:rgba(255,107,107,.06);border:1px solid rgba(255,107,107,.15);border-radius:10px;padding:12px 14px;}
.fb-mistake-lbl{font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:1.5px;color:var(--a4);margin-bottom:6px;}
.fb-mistake-txt{font-size:13px;color:#c8c8e8;line-height:1.6;}

/* NEXT BTN */
.next-btn{width:100%;padding:16px;background:linear-gradient(135deg,var(--a1),#9b8fff);border:none;border-radius:14px;color:#fff;
  font-family:'Unbounded',sans-serif;font-size:13px;font-weight:700;cursor:pointer;transition:all .3s;letter-spacing:.5px;position:relative;overflow:hidden;}
.next-btn:hover{transform:translateY(-2px);box-shadow:0 8px 32px rgba(0,209,255,.5);}
.next-btn:active{transform:translateY(0);}
.next-btn.pulse{animation:pulse 1.8s ease infinite;}
@keyframes pulse{0%,100%{box-shadow:0 0 0 0 rgba(0,209,255,.6);}50%{box-shadow:0 0 0 12px rgba(0,209,255,0);}}

/* PROGRESS */
.prog-wrap{height:4px;background:rgba(255,255,255,0.05);border-radius:2px;margin-bottom:16px;overflow:hidden;position:relative;}
.prog-bar{height:100%;background:linear-gradient(90deg,var(--a1),var(--a3));border-radius:2px;transition:width .5s ease;}

/* PET SVG ANIMATIONS (Refactored from Generator) */
@keyframes pet-bob{0%,100%{transform:translateY(0)}50%{transform:translateY(-8px)}}
@keyframes pet-breathe{0%,100%{transform:scale(1,1)}50%{transform:scale(1.03, 0.97)}}
@keyframes pet-blink{0%,48%,52%,100%{transform:scaleY(1)}50%{transform:scaleY(0.1)}}
@keyframes pet-tail{0%,100%{transform:rotate(-8deg)}50%{transform:rotate(8deg)}}
@keyframes pet-float{0%,100%{transform:translateY(0)}50%{transform:translateY(-15px)}}
@keyframes pet-spark{0%,100%{opacity:0;transform:scale(0.5) translateY(0)}50%{opacity:0.8;transform:scale(1.2) translateY(-15px)}}

.pet-g{animation:pet-bob 3s ease-in-out infinite;transform-origin:center;}
.body-g{animation:pet-breathe 3s ease-in-out infinite;transform-origin:center 240px;}
.eye{animation:pet-blink 4.2s infinite;transform-origin:center;}
.tail{animation:pet-tail 1.5s ease-in-out infinite;transform-origin:center;}
.item-float{animation:pet-float 4s ease-in-out infinite;}
.streak-banner{padding:10px 16px;background:rgba(255,209,102,.1);border:1.5px solid rgba(255,209,102,.25);
  border-radius:10px;font-family:'Unbounded',sans-serif;font-size:12px;color:var(--a2);
  margin-bottom:12px;display:none;text-align:center;}
.streak-banner.show{display:block;}

/* LEADERBOARD */
.lb-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px;}
.lb-title{font-family:'Unbounded',sans-serif;font-size:18px;font-weight:900;}
.lb-refresh{background:none;border:1.5px solid var(--b);border-radius:8px;padding:7px 13px;color:var(--dim);font-size:12px;cursor:pointer;transition:all .2s;}
.lb-refresh:hover{border-color:var(--a1);color:var(--txt);}
.lb-my-card{background:linear-gradient(135deg,rgba(0,209,255,.15),rgba(6,214,160,.1));border:1.5px solid var(--a1);border-radius:16px;padding:18px 22px;margin-bottom:18px;display:flex;align-items:center;gap:16px;}
.lb-my-rank{font-family:'Unbounded',sans-serif;font-size:28px;font-weight:900;color:var(--a1);min-width:48px;}
.lb-my-nick{font-family:'Unbounded',sans-serif;font-size:14px;font-weight:700;margin-bottom:4px;}
.lb-my-pts{font-size:13px;color:var(--a2);}
.lb-list{display:flex;flex-direction:column;gap:7px;}
.lb-row{background:var(--s1);border:1.5px solid var(--b);border-radius:14px;padding:13px 18px;display:flex;align-items:center;gap:12px;}
.lb-row.me{border-color:var(--a1);background:rgba(0,209,255,.08);}
.lb-pos{font-family:'Unbounded',sans-serif;font-size:14px;font-weight:800;min-width:34px;text-align:center;}
.lb-pos.p1{color:var(--gold);}.lb-pos.p2{color:var(--silver);}.lb-pos.p3{color:var(--bronze);}
.lb-avatar{width:36px;height:36px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:16px;flex-shrink:0;}
.lb-nick{flex:1;font-family:'Unbounded',sans-serif;font-size:12px;font-weight:600;}
.lb-nick small{display:block;font-family:'Golos Text',sans-serif;font-size:11px;color:var(--dim);font-weight:400;margin-top:1px;}
.lb-score-val{font-family:'Unbounded',sans-serif;font-size:15px;font-weight:800;color:var(--a2);}
.lb-score-lbl{font-size:9px;color:var(--dim);text-transform:uppercase;letter-spacing:1px;text-align:right;}
.lb-empty,.lb-loading{text-align:center;padding:40px 20px;color:var(--dim);font-size:14px;}
.pts-info{background:var(--s1);border:1.5px solid var(--b);border-radius:14px;padding:18px;margin-bottom:18px;}
.pts-info-title{font-family:'Unbounded',sans-serif;font-size:11px;font-weight:700;color:var(--dim);text-transform:uppercase;letter-spacing:1.5px;margin-bottom:12px;}
.pts-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;}
.pts-item{background:var(--s2);border-radius:10px;padding:12px;text-align:center;}
.pts-item-val{font-family:'Unbounded',sans-serif;font-size:17px;font-weight:800;color:var(--a2);}
.pts-item-lbl{font-size:10px;color:var(--dim);margin-top:2px;}

/* LANG SWITCH */
.lang-switch{position:fixed;bottom:20px;right:20px;z-index:100;
  width:44px;height:44px;display:flex;align-items:center;justify-content:center;
  background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.15);border-radius:12px;
  backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
  font-size:20px;cursor:pointer;transition:all .2s;text-decoration:none;
  box-shadow:0 8px 32px rgba(0,0,0,0.4), inset 0 0 8px rgba(255,255,255,0.05);}
.lang-switch:hover{border-color:var(--a1);background:rgba(255,255,255,.1);transform:scale(1.1)rotate(5deg);}

/* PTS POPUP */
.pts-popup{position:fixed;top:70px;right:20px;z-index:200;background:var(--s1);border:1.5px solid var(--a2);
  border-radius:12px;padding:10px 18px;font-family:'Unbounded',sans-serif;font-size:15px;color:var(--a2);
  animation:popIn .4s ease;pointer-events:none;}
@keyframes popIn{0%{opacity:0;transform:translateY(-16px)scale(.9);}60%{transform:translateY(4px)scale(1.05);}100%{opacity:1;transform:none;}}

/* TOPIC STATS */
.topic-mastery{display:flex;gap:4px;margin-bottom:14px;flex-wrap:wrap;}
.tm-item{font-size:10px;color:var(--dim);background:var(--s2);border-radius:6px;padding:3px 8px;display:flex;align-items:center;gap:4px;}
.tm-dot{width:6px;height:6px;border-radius:50%;}
.tm-dot.low{background:var(--a4);}.tm-dot.mid{background:var(--a2);}.tm-dot.high{background:var(--a3);}

/* AUTH */
.auth-tabs{display:flex;gap:0;margin-bottom:16px;background:var(--s2);border-radius:10px;padding:3px;}
.auth-tab{flex:1;padding:10px;border:none;background:transparent;color:var(--dim);font-family:'Unbounded',sans-serif;
  font-size:11px;font-weight:700;cursor:pointer;border-radius:8px;transition:all .2s;text-align:center;}
.auth-tab.on{background:var(--a1);color:#fff;}
.auth-sep{text-align:center;color:var(--dim);font-size:12px;margin:12px 0;}
.auth-msg{font-size:12px;color:var(--a3);text-align:center;margin-top:8px;display:none;}
.auth-msg.show{display:block;}
.auth-msg.err{color:var(--a4);}

/* PROMO INPUT */
.promo-row{display:flex;gap:8px;margin-top:12px;}
.promo-input{flex:1;background:var(--s2);border:1.5px solid var(--b);border-radius:10px;padding:10px 14px;
  font-family:'Unbounded',sans-serif;font-size:13px;color:var(--txt);outline:none;text-transform:uppercase;letter-spacing:1px;}
.promo-input:focus{border-color:var(--a1);}
.promo-btn{padding:10px 16px;background:var(--a1);border:none;border-radius:10px;color:#fff;
  font-family:'Unbounded',sans-serif;font-size:11px;font-weight:700;cursor:pointer;white-space:nowrap;}
.promo-msg{font-size:12px;margin-top:6px;}.promo-msg.ok{color:var(--a3);}.promo-msg.err{color:var(--a4);}

/* REFERRAL */
.ref-card{background:var(--s2);border:1.5px solid var(--b);border-radius:14px;padding:16px;margin-bottom:16px;text-align:center;}
.ref-code{font-family:'Unbounded',sans-serif;font-size:22px;font-weight:900;color:var(--a2);letter-spacing:3px;margin:8px 0;}
.ref-copy{padding:8px 16px;background:var(--a1);border:none;border-radius:8px;color:#fff;
  font-family:'Unbounded',sans-serif;font-size:11px;font-weight:700;cursor:pointer;transition:all .2s;}
.ref-copy:hover{background:#8880ff;}
.ref-link{font-size:11px;color:var(--dim);word-break:break-all;margin-top:8px;}
.ref-stats{display:flex;gap:12px;justify-content:center;margin-top:12px;}
.ref-stat{text-align:center;}
.ref-stat-val{font-family:'Unbounded',sans-serif;font-size:18px;font-weight:800;color:var(--a3);}
.ref-stat-lbl{font-size:9px;color:var(--dim);text-transform:uppercase;letter-spacing:.5px;}
.user-menu{display:flex;gap:8px;align-items:center;}
.user-email-badge{font-size:10px;color:var(--dim);max-width:100px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.logout-btn{background:none;border:1px solid var(--b);border-radius:6px;padding:3px 8px;color:var(--dim);
  font-size:10px;cursor:pointer;transition:all .2s;}
.logout-btn:hover{border-color:var(--a4);color:var(--a4);}

/* SOCIAL FOOTER */
.social-footer{display:flex;gap:10px;justify-content:center;padding:16px 0;flex-wrap:wrap;}
.social-btn{display:flex;align-items:center;gap:6px;padding:10px 16px;border-radius:10px;
  text-decoration:none;font-family:'Unbounded',sans-serif;font-size:11px;font-weight:600;transition:all .2s;}
.social-tg{background:rgba(0,136,204,.15);color:#0088cc;}
.social-tg:hover{background:rgba(0,136,204,.3);}
.social-vk{background:rgba(0,119,255,.15);color:#0077ff;}
.social-vk:hover{background:rgba(0,119,255,.3);}
.social-partner{background:rgba(0,209,255,.15);color:#00d1ff;}
.social-partner:hover{background:rgba(0,209,255,.3);}

@media(max-width:600px){
  .card{padding:16px;}.task-q{font-size:14px;}.ans-row{flex-direction:column;}
  .stats-row{grid-template-columns:repeat(2,1fr);gap:6px;}.modal{padding:22px;}
  .daily-goal{padding:12px 14px;}
  .nav{flex-wrap:wrap;overflow-x:visible;padding:12px 0 0;gap:3px;}
  .nav-btn{flex:1 1 calc(33.33% - 3px);min-width:0;padding:8px 4px;font-size:9px;border-radius:8px 8px 0 0;border:1.5px solid var(--b);white-space:nowrap;text-align:center;flex-shrink:1;}
  .nav-btn:nth-child(4), .nav-btn:nth-child(5){flex:1 1 calc(50% - 3px);}
}

/* NEON EFFECTS */
@keyframes neon-cyan{
  0%,100%{box-shadow:0 0 8px rgba(0,209,255,.7),0 0 20px rgba(0,209,255,.4),0 0 40px rgba(0,209,255,.2);}
  50%{box-shadow:0 0 15px rgba(0,209,255,1),0 0 30px rgba(0,209,255,.7),0 0 60px rgba(0,209,255,.3);}
}
@keyframes neon-gold{
  0%,100%{box-shadow:0 0 8px rgba(255,209,102,.7),0 0 20px rgba(255,209,102,.4),0 0 40px rgba(255,209,102,.2);}
  50%{box-shadow:0 0 15px rgba(255,209,102,1),0 0 30px rgba(255,209,102,.7),0 0 60px rgba(255,209,102,.3);}
}
@keyframes neon-green{
  0%,100%{box-shadow:0 0 8px rgba(6,214,160,.7),0 0 20px rgba(6,214,160,.4),0 0 40px rgba(6,214,160,.2);}
  50%{box-shadow:0 0 15px rgba(6,214,160,1),0 0 30px rgba(6,214,160,.7),0 0 60px rgba(6,214,160,.3);}
}
.neon-cyan{animation:neon-cyan 2.5s ease-in-out infinite;}
.neon-gold{animation:neon-gold 2.5s ease-in-out infinite;}
.neon-green{animation:neon-green 2.5s ease-in-out infinite;}

/* CONFETTI */
@keyframes confetti-fall{
  0%{transform:translateY(-10px) rotate(0deg);opacity:1;}
  100%{transform:translateY(100vh) rotate(720deg);opacity:0;}
}
.confetti-piece{
  position:fixed;width:10px;height:10px;border-radius:2px;
  animation:confetti-fall linear forwards;
  pointer-events:none;z-index:9999;
}

/* CLANS */
.clan-card{background:var(--s2);border:1.5px solid var(--b);border-radius:14px;padding:16px;margin-bottom:16px;}
.clan-head{display:flex;align-items:center;gap:12px;margin-bottom:12px;}
.clan-icon{font-size:32px;}
.clan-title{font-family:'Unbounded',sans-serif;font-size:18px;font-weight:900;}
.clan-pts{font-size:14px;color:var(--a3);font-weight:700;}
.clan-code-wrap{background:var(--s1);border:1px dashed var(--a1);padding:10px;text-align:center;border-radius:8px;margin-bottom:12px;}
.clan-code{font-family:'Unbounded',sans-serif;font-size:18px;color:var(--a2);letter-spacing:2px;}
.clan-list{display:flex;flex-direction:column;gap:6px;}
.clan-member{display:flex;justify-content:space-between;padding:8px 12px;background:var(--s1);border-radius:8px;font-size:12px;}
.clan-member-me{border:1px solid var(--a1);background:rgba(0,209,255,.1);}
.lb-toggle{display:flex;gap:4px;margin-bottom:16px;background:var(--s2);padding:4px;border-radius:10px;}
.lb-t-btn{flex:1;padding:8px;background:transparent;border:none;border-radius:8px;color:var(--dim);font-family:'Unbounded',sans-serif;font-size:11px;font-weight:700;cursor:pointer;transition:all .2s;}
.lb-t-btn.on{background:var(--a1);color:#fff;}

/* PET CONTAINER (Pro Redesign) */
#bal-container {
  background: radial-gradient(circle at 50% 50%, rgba(20,20,40,0.6) 0%, rgba(0,0,0,0.8) 100%); 
  border: 1px solid var(--b); 
  margin: -20px -18px 24px -18px; 
  height: 380px; 
  display: flex; 
  align-items: center; 
  justify-content: center; 
  position: relative; 
  overflow: hidden; 
  border-radius: 0 0 40px 40px; 
  box-shadow: 0 10px 40px rgba(0,0,0,0.5);
  transition: all 0.3s cubic-bezier(0.23, 1, 0.32, 1);
}

@media (max-width: 600px) {
  #bal-container {
    height: 440px; /* Larger on mobile as requested */
    margin: -20px -15px 15px -15px;
    border-radius: 0 0 32px 32px;
  }
  .card { padding: 14px; }
  .nav-btn { font-size: 8px; padding: 10px 2px; }
  .social-footer { padding: 10px 0 60px 0; } /* Avoid overlap with fixed buttons if any */
  #tg-sub-task { margin: 10px -5px 15px -5px; } /* Better fit */
}
