:root{
  --red:#D8232D;        /* logo red — page background */
  --red-dark:#B71C25;
  --navy:#16306B;
  --navy-dark:#0F2350;
  --cream:#F7F2E4;
  --ink:#15171c;
  --muted:#6b7280;      /* used on white cards */
  --good:#1f9d55;
  --line:#e7e0cf;
  --panel:#ffffff;
  --shadow:0 8px 26px rgba(0,0,0,.22);
}

*{box-sizing:border-box;}
html,body{margin:0;padding:0;}
body{
  font-family:'Inter',system-ui,sans-serif;
  color:var(--ink);
  -webkit-font-smoothing:antialiased;
  background-color:#000;
  background-image:
    radial-gradient(circle at 50% -10%, rgba(255,255,255,.06), transparent 55%),
    linear-gradient(180deg, #141414 0%, #000 100%);
  background-attachment:fixed;
  min-height:100vh;
}
#app{max-width:680px;margin:0 auto;padding:18px 16px 60px;min-height:100vh;}

.view{display:none;}
.view.active{display:block;animation:fade .25s ease;}
@keyframes fade{from{opacity:0;transform:translateY(6px);}to{opacity:1;transform:none;}}

.hidden{display:none !important;}
.center{text-align:center;}
.muted{color:var(--muted);}
.error{color:#fff;background:var(--red-dark);border-radius:8px;padding:6px 8px;font-weight:600;font-size:.9rem;}

/* Buttons */
.btn{
  border:none;border-radius:12px;padding:13px 22px;font-weight:800;font-size:1rem;
  cursor:pointer;font-family:inherit;letter-spacing:.02em;transition:transform .05s ease,filter .15s ease;
}
.btn:active{transform:translateY(1px);}
.btn:hover{filter:brightness(1.05);}
.btn-red{background:var(--red);color:#fff;}
.btn-navy{background:var(--navy);color:#fff;}
.btn-cream{background:var(--cream);color:var(--navy);}
.btn-ghost{background:transparent;color:var(--navy);border:2px solid var(--navy);}
.btn.big{padding:18px 0;font-size:1.3rem;width:100%;box-shadow:var(--shadow);}
.btn.small{padding:8px 14px;font-size:.85rem;}
.link-btn{background:none;border:none;color:var(--cream);font-weight:700;cursor:pointer;font-family:inherit;text-decoration:underline;font-size:.95rem;}

/* Landing */
.hero{text-align:center;padding-top:24px;}
.hero-logo{width:200px;max-width:62%;border-radius:16px;box-shadow:var(--shadow);}
.brand-title{font-family:'Anton',sans-serif;font-size:4.2rem;line-height:.9;margin:20px 0 22px;color:var(--cream);letter-spacing:.02em;text-shadow:0 3px 0 var(--navy-dark);}
.brand-title span{color:var(--red);}
.landing-buttons{display:flex;flex-direction:column;gap:14px;max-width:320px;margin:0 auto 18px;}

/* Modals */
.modal{position:fixed;inset:0;background:rgba(15,35,80,.6);display:flex;align-items:center;justify-content:center;padding:20px;z-index:50;}
.modal-card{background:var(--panel);border-radius:18px;padding:26px 24px;width:100%;max-width:380px;box-shadow:var(--shadow);text-align:center;}
.modal-card h2{font-family:'Anton',sans-serif;color:var(--navy);margin:0 0 6px;letter-spacing:.03em;font-size:1.7rem;}
.modal-card input{width:100%;padding:13px 14px;border:2px solid var(--line);border-radius:10px;font-size:1.05rem;margin:14px 0 8px;font-family:inherit;}
.modal-card input:focus{outline:none;border-color:var(--navy);}
.modal-card .error{margin:6px 0;}
.modal-actions{display:flex;gap:10px;justify-content:center;margin-top:8px;}

/* Top bar */
.topbar{display:flex;align-items:center;gap:12px;justify-content:space-between;margin-bottom:14px;}
.topbar-logo{height:44px;border-radius:8px;box-shadow:0 2px 8px rgba(0,0,0,.25);}
.topbar-meta{display:flex;align-items:center;gap:18px;}
.timer{font-family:'Anton',sans-serif;font-size:2rem;color:var(--cream);min-width:74px;text-align:center;letter-spacing:.04em;}
.strikes{display:flex;gap:8px;}
.strike-dot{width:18px;height:18px;border-radius:50%;border:3px solid var(--cream);position:relative;}
.strike-dot.used{background:var(--navy);border-color:var(--cream);}
.strike-dot.used::after{content:"✕";position:absolute;inset:0;color:#fff;font-size:.7rem;display:flex;align-items:center;justify-content:center;font-weight:900;}

.lb-title{font-family:'Anton',sans-serif;color:var(--cream);letter-spacing:.03em;margin:0;font-size:1.8rem;}

/* List name + progress */
.list-name{font-family:'Anton',sans-serif;color:var(--cream);text-align:center;font-size:1.85rem;line-height:1.05;margin:6px 0 4px;letter-spacing:.02em;text-transform:uppercase;text-shadow:0 2px 0 var(--navy-dark);}
.list-note{text-align:center;color:var(--cream);opacity:.92;font-style:italic;margin:2px 0 8px;font-size:.95rem;white-space:pre-wrap;}
.progress-line{text-align:center;color:var(--cream);opacity:.9;margin:0 0 14px;font-weight:700;font-size:.9rem;}
.topbar-links{display:flex;gap:16px;align-items:center;}

/* Board */
.board{list-style:none;margin:0;padding:0;}
.board li{
  display:flex;align-items:center;gap:12px;background:var(--panel);border:1px solid rgba(0,0,0,.06);
  border-radius:12px;padding:11px 14px;margin-bottom:9px;box-shadow:0 2px 6px rgba(0,0,0,.14);
  transition:background .3s ease,border-color .3s ease;
}
.board li .num{font-family:'Anton',sans-serif;color:var(--navy);font-size:1.3rem;width:30px;text-align:center;flex:none;}
.board li .slot{flex:1;}
.board li .hint{color:var(--muted);font-size:.95rem;font-style:italic;}
.board li .answer{font-weight:800;font-size:1.05rem;color:var(--ink);display:none;}
.board li.solved{background:#eafbf0;}
.board li.solved .hint{display:none;}
.board li.solved .answer{display:block;color:var(--good);}
.board li.solved .num{color:var(--good);}
.board li.just-solved{animation:pop .45s ease;}
@keyframes pop{0%{transform:scale(1);}40%{transform:scale(1.04);}100%{transform:scale(1);}}

/* Answer bar */
.answer-bar{display:flex;gap:10px;margin-top:16px;position:sticky;bottom:10px;}
.answer-bar input{flex:1;padding:14px 16px;border:2px solid var(--navy);border-radius:12px;font-size:1.05rem;font-family:inherit;background:#fff;box-shadow:var(--shadow);}
.answer-bar input:focus{outline:none;border-color:var(--navy-dark);}
.answer-bar .btn{background:var(--navy);color:#fff;box-shadow:var(--shadow);}
.game-controls{display:flex;flex-direction:column;align-items:center;gap:10px;margin-top:14px;}
.game-controls .btn.big{max-width:340px;}
.feedback{text-align:center;font-weight:800;min-height:1.3em;margin:10px 0 0;color:var(--cream);}
.feedback.good{color:#bdf5cf;}
.feedback.bad{color:#ffe08a;}
.feedback.neutral{color:var(--cream);}

/* Result */
.result-card{background:var(--panel);border-radius:18px;box-shadow:var(--shadow);padding:34px 26px;text-align:center;margin-top:40px;}
.result-card h2{font-family:'Anton',sans-serif;font-size:2.4rem;margin:0 0 10px;letter-spacing:.02em;color:var(--navy);}
.result-card.win h2{color:var(--good);}
.result-card.lose h2{color:var(--red);}
.result-actions{display:flex;gap:12px;justify-content:center;margin-top:24px;}

/* Leaderboard */
.lb-listname{text-align:center;color:var(--cream);font-weight:800;text-transform:uppercase;margin:0 0 14px;}
.lb-wrap{background:var(--panel);border-radius:14px;box-shadow:var(--shadow);overflow:hidden;}
.lb-table{width:100%;border-collapse:collapse;}
.lb-table th,.lb-table td{padding:11px 12px;text-align:left;font-size:.95rem;}
.lb-table th{background:var(--navy);color:#fff;font-size:.78rem;text-transform:uppercase;letter-spacing:.05em;}
.lb-table tbody tr{border-top:1px solid var(--line);}
.lb-table tbody tr.you{background:#fff7e6;}
.lb-table .rank{font-family:'Anton',sans-serif;color:var(--navy);}
.lb-table .lb-day{font-weight:700;color:var(--navy);white-space:nowrap;}
.lb-table .done{color:var(--good);font-weight:700;font-size:.82rem;}
.lb-table .out{color:var(--red);font-weight:700;font-size:.82rem;}
.lb-empty.center{color:var(--cream);}
.lb-action{text-align:right;white-space:nowrap;}
.lb-del{background:var(--red);color:#fff;border:none;border-radius:8px;padding:6px 12px;font-weight:800;font-size:.78rem;cursor:pointer;font-family:inherit;}
.lb-del:hover{filter:brightness(1.07);}
.lb-del:disabled{opacity:.5;cursor:default;}

/* Admin */
.admin-body{display:flex;flex-direction:column;gap:14px;}
.admin-field{display:flex;flex-direction:column;gap:6px;font-weight:700;color:var(--cream);font-size:.9rem;}
.admin-field input{padding:11px 13px;border:2px solid var(--line);border-radius:10px;font-size:1rem;font-family:inherit;font-weight:400;color:var(--ink);background:#fff;}
.admin-field input:focus{outline:none;border-color:var(--navy);}
.admin-field textarea{padding:11px 13px;border:2px solid var(--line);border-radius:10px;font-size:1rem;font-family:inherit;font-weight:400;color:var(--ink);background:#fff;resize:vertical;}
.admin-field textarea:focus{outline:none;border-color:var(--navy);}
.admin-help{background:var(--panel);border-radius:10px;padding:12px 14px;color:var(--muted);font-size:.9rem;margin:0;box-shadow:0 2px 6px rgba(0,0,0,.14);}
.admin-row{display:grid;grid-template-columns:26px 1fr 1fr;gap:8px;align-items:center;background:var(--panel);border-radius:10px;padding:8px;box-shadow:0 2px 6px rgba(0,0,0,.12);}
.admin-row .rnum{font-family:'Anton',sans-serif;color:var(--navy);text-align:center;}
.admin-row input{padding:9px 10px;border:1.5px solid var(--line);border-radius:8px;font-size:.9rem;font-family:inherit;width:100%;}
.admin-row input:focus{outline:none;border-color:var(--navy);}
.admin-row .lbl{display:none;}
.admin-actions{display:flex;align-items:center;gap:14px;margin-top:6px;}
.admin-actions .btn-red{background:var(--navy);}
.admin-status{font-weight:700;color:var(--cream);}
.admin-status.ok{color:#bdf5cf;}
.admin-status.err{color:#ffe08a;}

@media(max-width:560px){
  .brand-title{font-size:3.1rem;}
  .admin-row{grid-template-columns:1fr;gap:5px;}
  .admin-row .rnum{text-align:left;}
  .admin-row .lbl{display:block;font-size:.72rem;color:var(--muted);font-weight:700;text-transform:uppercase;margin-top:4px;}
}