:root {
  --bg:#0a0e14; --bg-2:#0f1623; --panel:rgba(255,255,255,0.04); --panel-2:rgba(255,255,255,0.07);
  --border:rgba(255,255,255,0.10); --text:#e6edf3; --text-dim:#8b97a7; --gold:#f0b90b; --gold-dim:#c99a08;
  --cm:#22a565; --cm-2:#178a53; /* CoinMania ბრენდ-მწვანე */
  --blue:#3b82f6; --green:#22c55e; --red:#ef4444; --orange:#f59e0b;
  --l0:#3a3f4b; --l1:#ef4444; --l2:#f59e0b; --l3:#eab308; --l4:#84cc16; --l5:#22c55e;
  --radius:14px; --mono:'JetBrains Mono',ui-monospace,monospace; --sans:-apple-system,BlinkMacSystemFont,'Segoe UI',system-ui,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:var(--sans);background:var(--bg);color:var(--text);min-height:100vh;line-height:1.5;
  background-image:radial-gradient(900px 500px at 82% -12%,rgba(34,165,101,0.10),transparent),radial-gradient(760px 520px at 12% 108%,rgba(34,165,101,0.06),transparent),radial-gradient(680px 480px at 50% 50%,rgba(240,185,11,0.04),transparent);background-attachment:fixed}
a{color:var(--blue);text-decoration:none} button{font-family:var(--sans);cursor:pointer;border:none} .hidden{display:none!important}
.navbar{display:flex;align-items:center;gap:18px;padding:14px 26px;background:rgba(10,14,20,0.8);backdrop-filter:blur(12px);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:50}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:18px}
.logo .cm{width:36px;height:36px;display:grid;place-items:center;filter:drop-shadow(0 0 9px rgba(34,165,101,0.35))}
.logo .cm svg{width:100%;height:100%}
.logo .brand-name{background:linear-gradient(90deg,var(--cm),#3fd07f);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.logo .tag{font-size:11px;color:var(--text-dim);font-weight:500;display:block}
.nav-links{display:flex;gap:6px;margin-left:18px} .nav-links button{background:transparent;color:var(--text-dim);padding:8px 14px;border-radius:9px;font-size:14px;font-weight:600}
.nav-links button:hover{color:var(--text);background:var(--panel)} .nav-links button.active{color:var(--gold);background:var(--panel-2)}
.nav-right{margin-left:auto;display:flex;align-items:center;gap:12px}
.lang-toggle{background:var(--panel);border:1px solid var(--border);color:var(--text);padding:6px 12px;border-radius:8px;font-weight:700;font-size:13px}
.user-chip{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--text-dim)}
.user-chip .av{width:30px;height:30px;border-radius:50%;background:var(--panel-2);display:grid;place-items:center;font-weight:700;color:var(--gold)}
.btn-ghost{background:var(--panel);border:1px solid var(--border);color:var(--text-dim);padding:6px 12px;border-radius:8px;font-size:13px} .btn-ghost:hover{color:var(--text)}
.container{max-width:1180px;margin:0 auto;padding:28px 26px 80px} .page-title{font-size:24px;font-weight:800;margin-bottom:4px} .page-sub{color:var(--text-dim);font-size:14px;margin-bottom:24px}
.grid{display:grid;gap:18px} .grid-2{grid-template-columns:1fr 1fr} .grid-3{grid-template-columns:repeat(3,1fr)}
@media(max-width:860px){.grid-2,.grid-3{grid-template-columns:1fr}}
.card{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);padding:20px}
.card h3{font-size:15px;font-weight:700;margin-bottom:14px;display:flex;align-items:center;gap:8px} .muted{color:var(--text-dim);font-size:13px}
.auth-wrap{min-height:100vh;display:grid;place-items:center;padding:20px}
.auth-card{position:relative;width:100%;max-width:420px;background:linear-gradient(180deg,rgba(34,165,101,0.06),var(--bg-2) 120px);border:1px solid var(--border);border-radius:20px;padding:34px;box-shadow:0 30px 80px rgba(0,0,0,0.5),0 0 0 1px rgba(34,165,101,0.08)}
.auth-card::before{content:'';position:absolute;top:0;left:24px;right:24px;height:2px;border-radius:2px;background:linear-gradient(90deg,transparent,var(--cm),transparent)}
.auth-logo{display:flex;flex-direction:column;align-items:center;gap:10px;margin-bottom:26px;text-align:center}
.auth-logo .cm{width:78px;height:78px;filter:drop-shadow(0 0 26px rgba(34,165,101,0.5))} .auth-logo .cm svg{width:100%;height:100%}
.auth-logo h1{font-size:23px;letter-spacing:-0.01em} .auth-logo h1 .brand-name{background:linear-gradient(90deg,var(--cm),#46d585);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent} .auth-logo p{color:var(--text-dim);font-size:13px}
.field{margin-bottom:14px} .field label{display:block;font-size:13px;color:var(--text-dim);margin-bottom:6px;font-weight:600}
.field input,.field select{width:100%;background:var(--panel);border:1px solid var(--border);color:var(--text);padding:11px 13px;border-radius:10px;font-size:14px;font-family:var(--sans)}
.field input:focus,.field select:focus{outline:none;border-color:var(--cm);box-shadow:0 0 0 3px rgba(34,165,101,0.15)}
.btn-primary{width:100%;background:linear-gradient(135deg,var(--gold),var(--gold-dim));color:#11151c;padding:12px;border-radius:10px;font-weight:800;font-size:15px;margin-top:6px} .btn-primary:hover{filter:brightness(1.06)}
.auth-switch{text-align:center;margin-top:16px;font-size:13px;color:var(--text-dim)} .auth-switch a{cursor:pointer}
.stat{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);padding:18px} .stat .v{font-size:30px;font-weight:800;font-family:var(--mono)} .stat .l{color:var(--text-dim);font-size:13px;margin-top:2px}
.ladder{display:flex;flex-direction:column-reverse;gap:0;position:relative;padding:6px 0}
.ladder-step{display:flex;align-items:center;gap:14px;padding:12px 14px;border-radius:10px;position:relative;transition:all .4s ease}
.ladder-step .dot{width:16px;height:16px;border-radius:50%;background:var(--l0);border:2px solid var(--border);flex-shrink:0;transition:all .5s ease}
.ladder-step.reached .dot{background:var(--gold);border-color:var(--gold);box-shadow:0 0 0 5px rgba(240,185,11,0.18)}
.ladder-step.current{background:var(--panel-2)} .ladder-step.current .dot{animation:pulse 1.6s infinite}
.ladder-step .name{font-weight:700} .ladder-step.reached .name{color:var(--gold)} .ladder-step .sub{font-size:12px;color:var(--text-dim)}
.ladder-line{position:absolute;left:21px;top:0;bottom:0;width:2px;background:var(--border);z-index:0}
@keyframes pulse{0%,100%{box-shadow:0 0 0 4px rgba(240,185,11,0.25)}50%{box-shadow:0 0 0 9px rgba(240,185,11,0)}}
.prog-bar{height:12px;background:var(--panel-2);border-radius:99px;overflow:hidden;margin-top:6px} .prog-bar .fill{height:100%;border-radius:99px;background:linear-gradient(90deg,var(--gold-dim),var(--gold));width:0;transition:width 1s cubic-bezier(.2,.8,.2,1)}
.gap-row{display:flex;align-items:center;gap:10px;padding:9px 0;border-bottom:1px solid var(--border)} .gap-row:last-child{border-bottom:none} .gap-row .nm{flex:1;font-size:14px}
.gap-pill{font-family:var(--mono);font-size:12px;padding:2px 8px;border-radius:6px;background:var(--panel-2)} .gap-pill.need{color:var(--orange)}
.badge{display:inline-flex;align-items:center;gap:5px;font-size:12px;font-weight:700;padding:3px 10px;border-radius:99px}
.badge.gold{background:rgba(240,185,11,0.15);color:var(--gold)} .badge.green{background:rgba(34,197,94,0.15);color:var(--green)} .badge.dim{background:var(--panel-2);color:var(--text-dim)}
.lvl-tag{font-family:var(--mono);font-weight:800} .lvl-junior{color:#84cc16} .lvl-middle{color:var(--gold)} .lvl-senior{color:#22c55e} .lvl-unranked{color:var(--text-dim)}
.radar-wrap{display:grid;place-items:center}
.section-block{margin-bottom:14px}
.section-head{display:flex;align-items:center;gap:10px;padding:12px 16px;background:var(--panel);border:1px solid var(--border);border-radius:10px;cursor:pointer} .section-head:hover{background:var(--panel-2)}
.section-head .chev{margin-left:auto;color:var(--text-dim);transition:transform .2s} .section-head.open .chev{transform:rotate(90deg)}
.section-head .sec-avg{font-family:var(--mono);font-size:13px;padding:2px 8px;border-radius:6px;background:var(--bg-2)}
.topics{padding:8px 0 8px 14px} .topic-row{display:flex;align-items:center;gap:12px;padding:11px 14px;border-radius:9px} .topic-row:hover{background:var(--panel)}
.topic-row .status-dot{width:22px;height:22px;border-radius:50%;display:grid;place-items:center;font-size:12px;flex-shrink:0;font-weight:800} .topic-row .tname{flex:1;font-size:14px}
.lvl-chip{font-size:10px;text-transform:uppercase;letter-spacing:.04em;padding:2px 7px;border-radius:5px;font-weight:700}
.lvl-chip.must{background:rgba(34,197,94,0.14);color:#4ade80} .lvl-chip.should{background:rgba(59,130,246,0.14);color:#60a5fa} .lvl-chip.nice{background:rgba(236,72,153,0.14);color:#f472b6}
.mini-btn{background:var(--panel-2);border:1px solid var(--border);color:var(--text);padding:5px 11px;border-radius:7px;font-size:12px;font-weight:600} .mini-btn:hover{border-color:var(--gold);color:var(--gold)} .mini-btn.gold{background:var(--gold);color:#11151c;border-color:var(--gold)}
.heatmap{overflow-x:auto} .heatmap table{border-collapse:collapse;width:100%;font-size:13px} .heatmap th,.heatmap td{padding:8px 6px;text-align:center;border:1px solid var(--bg)}
.heatmap th.row-head,.heatmap td.row-head{text-align:left;white-space:nowrap;color:var(--text-dim);position:sticky;left:0;background:var(--bg-2);font-weight:600} .heatmap td.cell{font-family:var(--mono);font-weight:700;color:#0a0e14;border-radius:4px}
.tabs{display:flex;gap:6px;margin-bottom:14px;flex-wrap:wrap} .tabs button{background:var(--panel);border:1px solid var(--border);color:var(--text-dim);padding:7px 14px;border-radius:8px;font-weight:600;font-size:13px} .tabs button.active{background:var(--panel-2);color:var(--gold);border-color:var(--gold)}
.modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,0.6);backdrop-filter:blur(4px);display:grid;place-items:center;z-index:100;padding:20px}
.modal{width:100%;max-width:560px;background:var(--bg-2);border:1px solid var(--border);border-radius:18px;padding:26px;max-height:90vh;overflow-y:auto} .modal h2{font-size:19px;margin-bottom:6px} .modal .x{float:right;background:var(--panel);color:var(--text-dim);width:30px;height:30px;border-radius:8px}
.q-opt{display:block;width:100%;text-align:left;background:var(--panel);border:1px solid var(--border);color:var(--text);padding:14px 16px;border-radius:11px;margin-bottom:10px;font-size:14px;transition:all .15s} .q-opt:hover{border-color:var(--gold)}
.q-opt.correct{border-color:var(--green);background:rgba(34,197,94,0.12)} .q-opt.wrong{border-color:var(--red);background:rgba(239,68,68,0.12)}
.q-dk{display:block;width:100%;text-align:center;background:transparent;border:1px dashed var(--border);color:var(--text-dim);padding:11px 16px;border-radius:11px;margin-top:4px;font-size:13px;font-weight:600;transition:all .15s} .q-dk:hover{border-color:var(--text-dim);color:var(--text)} .q-dk.wrong{border-color:var(--orange);color:var(--orange);border-style:solid}
.q-meta{display:flex;justify-content:space-between;align-items:center;gap:8px;margin-bottom:14px} .q-bloom{font-size:11px;text-transform:uppercase;letter-spacing:.05em;color:var(--text-dim);font-family:var(--mono)}
.q-timer{font-family:var(--mono);font-size:12px;font-weight:700;color:var(--text-dim)} .q-timer.low{color:var(--orange)}
/* integrity */
.susp{display:inline-block;min-width:34px;font-family:var(--mono);font-weight:800;padding:3px 8px;border-radius:8px} .susp-low{background:rgba(34,197,94,0.14);color:var(--green)} .susp-med{background:rgba(245,158,11,0.16);color:var(--orange)} .susp-high{background:rgba(239,68,68,0.16);color:var(--red)}
tr.risk-high td{background:rgba(239,68,68,0.05)} tr.risk-med td{background:rgba(245,158,11,0.04)}
.flag{display:inline-block;font-size:11px;font-weight:700;padding:2px 8px;border-radius:99px;background:var(--panel-2);color:var(--text-dim);margin:1px 0} .flag-copy,.flag-inverted{background:rgba(239,68,68,0.14);color:var(--red)} .flag-away,.flag-longthink{background:rgba(245,158,11,0.14);color:var(--orange)}
.man-in{width:100%;background:var(--panel-2);border:1px solid var(--border);color:var(--text);padding:9px 11px;border-radius:8px;font-size:13px} .man-in:focus{outline:none;border-color:var(--cm)} .man-in::placeholder{color:var(--text-dim)}
.q-prog{height:5px;background:var(--panel-2);border-radius:99px;overflow:hidden;margin-bottom:18px} .q-prog .f{height:100%;background:var(--gold);transition:width .3s}
.slider-row{display:flex;align-items:center;gap:14px;padding:10px 0;border-bottom:1px solid var(--border)} .slider-row .sn{flex:1;font-size:14px} .slider-row input[type=range]{flex:1;accent-color:var(--gold)} .slider-row .sv{width:28px;text-align:center;font-family:var(--mono);font-weight:700}
.dt{width:100%;border-collapse:collapse;font-size:14px} .dt th{text-align:left;color:var(--text-dim);font-weight:600;font-size:12px;padding:10px;border-bottom:1px solid var(--border)} .dt td{padding:12px 10px;border-bottom:1px solid var(--border)} .dt tr:hover td{background:var(--panel)}
.pill{font-size:12px;font-weight:700;padding:3px 10px;border-radius:99px} .pill.ok{background:rgba(34,197,94,0.15);color:var(--green)} .pill.soon{background:rgba(245,158,11,0.15);color:var(--orange)} .pill.over{background:rgba(239,68,68,0.15);color:var(--red)} .pill.pick{background:rgba(59,130,246,0.15);color:var(--blue)}
.notif{display:flex;gap:10px;align-items:flex-start;padding:12px;background:var(--panel);border:1px solid var(--border);border-radius:10px;margin-bottom:10px} .notif.warn{border-color:rgba(245,158,11,0.4)} .notif.over{border-color:rgba(239,68,68,0.4)}
.confetti{position:fixed;inset:0;pointer-events:none;z-index:200;overflow:hidden} .confetti i{position:absolute;width:9px;height:14px;top:-20px;opacity:.9;animation:fall linear forwards} @keyframes fall{to{transform:translateY(105vh) rotate(540deg);opacity:0}}
.celebrate{text-align:center;padding:10px 0} .celebrate .big{font-size:46px}

/* ===== მობილური UX (≤640px) ===== */
@media (max-width: 640px) {
  .navbar { flex-wrap: wrap; gap: 10px; padding: 10px 14px; }
  .logo { font-size: 16px; gap: 8px; }
  .logo .cm { width: 30px; height: 30px; }
  .logo .tag { display: none; }
  .nav-right { margin-left: auto; gap: 8px; order: 2; }
  .user-chip span { display: none; }
  .nav-links { order: 3; width: 100%; margin-left: 0; gap: 6px; overflow-x: auto; flex-wrap: nowrap; -webkit-overflow-scrolling: touch; padding-bottom: 2px; scrollbar-width: none; }
  .nav-links::-webkit-scrollbar { display: none; }
  .nav-links button { flex: 0 0 auto; white-space: nowrap; padding: 7px 11px; }
  .container { padding: 18px 14px 64px; }
  .page-title { font-size: 20px; }
  .page-sub { font-size: 13px; }
  .card { padding: 16px; overflow-x: auto; }          /* ფართო ცხრილები card-ში — scroll */
  .stat .v { font-size: 26px; }
  .modal-overlay { padding: 10px; }
  .modal { padding: 18px; border-radius: 14px; max-height: 94vh; }
  .modal h2 { font-size: 17px; }
  .auth-card { padding: 26px 20px; }
  .grid { gap: 14px; }
  .heatmap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
  .tabs { overflow-x: auto; flex-wrap: nowrap; -webkit-overflow-scrolling: touch; }
  .tabs button { flex: 0 0 auto; white-space: nowrap; }
  .btn-primary { font-size: 15px; }
}