:root{
  --bg:#0b0d10;
  --panel:#13171c;
  --panel2:#1a2027;
  --text:#f5f0e8;
  --muted:#9ca6b2;
  --gold:#c8a84b;
  --danger:#d94f4f;
  --line:#29313a;
  --radius:18px;
  --shadow:0 18px 50px rgba(0,0,0,.35);
}
*{box-sizing:border-box}
html,body{margin:0;min-height:100%;background:var(--bg);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}
button,input{font:inherit}
button{cursor:pointer}
.hidden{display:none!important}

.gate{min-height:100vh;display:grid;place-items:center;padding:24px;background:
radial-gradient(circle at 50% 20%,rgba(200,168,75,.16),transparent 38%),var(--bg)}
.gate-card{width:min(440px,100%);padding:34px;background:linear-gradient(180deg,#171c22,#101419);border:1px solid var(--line);border-radius:24px;box-shadow:var(--shadow)}
.gate-card h1{margin:14px 0 8px}
.gate-card p{color:var(--muted);margin:0 0 24px}
.brand-mark{width:62px;height:62px;border-radius:18px;display:grid;place-items:center;background:var(--gold);color:#090909;font-weight:900;letter-spacing:-2px;font-size:24px;box-shadow:0 8px 26px rgba(200,168,75,.22)}
.brand-mark.small{width:42px;height:42px;border-radius:13px;font-size:17px}
label{display:block;color:#d8dee6;font-weight:700;font-size:14px;margin:14px 0}
input[type=text],input[type=password]{width:100%;margin-top:7px;padding:12px 13px;border:1px solid #35404b;border-radius:11px;background:#0d1116;color:var(--text);outline:none}
input:focus{border-color:var(--gold)}
input[type=range]{accent-color:var(--gold)}
input[type=color]{width:100%;height:42px;border:0;background:none;padding:0}
small{display:block;color:var(--muted);font-weight:500;margin-top:6px}
.form-error{min-height:20px;color:#ff8585;margin-top:12px}

.primary,.secondary,.ghost,.danger,.danger-outline,.icon-btn{
  border:0;border-radius:11px;padding:11px 14px;font-weight:800
}
.primary{background:var(--gold);color:#080808}
.secondary{background:#252d36;color:var(--text)}
.ghost{background:#171c22;color:#dce2ea;border:1px solid var(--line)}
.danger{background:var(--danger);color:white}
.danger-outline{background:transparent!important;color:#ff8585!important;border:1px solid #7b3535!important}
.icon-btn{background:#242c34;color:white;font-size:22px;line-height:1;padding:7px 11px}
.gate .primary{width:100%;margin-top:6px}

#board-shell{min-height:100vh}
.topbar{position:sticky;top:0;z-index:20;display:flex;justify-content:space-between;gap:20px;align-items:center;padding:14px 18px;background:rgba(11,13,16,.94);backdrop-filter:blur(18px);border-bottom:1px solid var(--line)}
.brand{display:flex;align-items:center;gap:11px}
.brand strong{display:block;font-size:18px}
#mode-label{display:block;color:var(--gold);font-size:11px;font-weight:900;letter-spacing:1.4px;margin-top:2px}
.top-actions{display:flex;gap:8px;flex-wrap:wrap}

.control-strip{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:14px 18px;background:#101419;border-bottom:1px solid var(--line)}
.master-control{display:flex;align-items:center;gap:10px;flex:1;max-width:520px}
.master-control input{width:100%}
.master-control span{color:var(--muted);font-weight:800}
.master-control strong{width:48px;text-align:right}
#stop-all{min-width:130px}

.category-tabs{display:flex;gap:8px;overflow-x:auto;padding:14px 18px;border-bottom:1px solid var(--line);scrollbar-width:thin}
.category-tab{white-space:nowrap;background:#161c22;color:#b7c0ca;border:1px solid var(--line);border-radius:999px;padding:10px 16px;font-weight:800}
.category-tab.active{background:var(--gold);color:#090909;border-color:var(--gold)}

.edit-tools{padding:14px 18px;background:rgba(200,168,75,.08);border-bottom:1px solid rgba(200,168,75,.18)}
.edit-row{display:flex;flex-wrap:wrap;gap:8px}
.edit-tools p{margin:10px 0 0;color:#c4ad6c;font-size:13px}

.sound-grid{padding:18px;display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:14px;align-items:stretch}
.sound-card{position:relative;min-height:126px;border-radius:18px;border:1px solid rgba(255,255,255,.08);overflow:hidden;box-shadow:0 10px 24px rgba(0,0,0,.2);transform:translateZ(0);transition:transform .09s ease,filter .09s ease}
.sound-card:hover{transform:translateY(-2px);filter:brightness(1.06)}
.sound-card.playing{outline:3px solid rgba(255,255,255,.75);transform:scale(.98)}
.sound-main{position:absolute;inset:0;border:0;background:var(--button-color,#c8a84b);color:var(--button-text,#080808);padding:19px 14px 18px;display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center}
.sound-name{font-size:18px;font-weight:950;line-height:1.05;text-wrap:balance}
.sound-shortcut{margin-top:10px;font-size:11px;font-weight:900;opacity:.7;border:1px solid currentColor;border-radius:7px;padding:3px 7px}
.sound-settings{position:absolute;top:7px;right:7px;z-index:3;background:rgba(0,0,0,.52);color:white;border:1px solid rgba(255,255,255,.18);width:34px;height:34px;border-radius:10px}
.sound-loop-badge{position:absolute;left:8px;top:8px;z-index:3;font-size:11px;font-weight:900;background:rgba(0,0,0,.52);color:white;border-radius:8px;padding:5px 7px}
.sound-card.dragging{opacity:.42}
.empty-state{grid-column:1/-1;padding:60px 20px;text-align:center;color:var(--muted);border:1px dashed #35404b;border-radius:18px}

.statusbar{display:flex;justify-content:space-between;padding:11px 18px 20px;color:var(--muted);font-size:12px}

.modal-backdrop{position:fixed;z-index:100;inset:0;background:rgba(0,0,0,.72);display:grid;place-items:center;padding:20px}
.modal{width:min(560px,100%);max-height:92vh;overflow:auto;background:#151a20;border:1px solid #303944;border-radius:20px;padding:20px;box-shadow:var(--shadow)}
.modal-head{display:flex;align-items:center;justify-content:space-between;gap:10px}
.modal-head h2{margin:0}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.check-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin:18px 0}
.check-grid label{margin:0;background:#0f1318;border:1px solid var(--line);padding:12px;border-radius:11px}
.modal-actions{display:flex;justify-content:flex-end;gap:9px;margin-top:22px}

body.edit-mode .sound-card{cursor:grab}
body:not(.edit-mode) .sound-settings{display:none}

@media(max-width:720px){
  .topbar{align-items:flex-start}
  .top-actions{justify-content:flex-end}
  .top-actions .ghost{padding:9px 10px;font-size:12px}
  .control-strip{align-items:stretch;flex-direction:column}
  #stop-all{width:100%}
  .sound-grid{grid-template-columns:repeat(2,minmax(0,1fr));padding:12px;gap:10px}
  .sound-card{min-height:112px}
  .sound-name{font-size:16px}
  .two-col,.check-grid{grid-template-columns:1fr}
}
@media(max-width:410px){
  .brand strong{font-size:14px}
  .brand-mark.small{display:none}
  .sound-grid{grid-template-columns:1fr 1fr}
}