:root{--bg:#0d1017;--panel:#151b26;--panel2:#1b2432;--line:#2b3749;--text:#f4f6fa;--muted:#9ba8bb;--gold:#f4cb58;--blue:#8bbcff}
*{box-sizing:border-box}body{margin:0;background:radial-gradient(ellipse at 85% 0,#1e2c42 0,transparent 35%),var(--bg);color:var(--text);font-family:Inter,system-ui,-apple-system,"Segoe UI",sans-serif}button,input,select,textarea{font:inherit}button{cursor:pointer}
.topbar{height:70px;display:flex;align-items:center;justify-content:space-between;padding:0 clamp(16px,4vw,58px);border-bottom:1px solid #ffffff12;background:#0a0d14bb}.brand{display:flex;align-items:center;gap:11px}.logo{width:40px;height:40px;border-radius:12px;background:linear-gradient(140deg,#ffe37d,#e7a72e);display:grid;place-items:center;color:#24202a;font-size:12px;font-weight:950}.brand strong{display:block;font-size:14px}.brand small{display:block;color:var(--muted);font-size:9px;letter-spacing:1.8px;margin-top:3px}.top-note{font-size:11px;color:var(--muted)}
.layout{max-width:1320px;margin:auto;padding:28px clamp(14px,3vw,38px) 50px;display:grid;grid-template-columns:minmax(0,1.1fr) minmax(320px,.9fr);gap:28px;align-items:start}.intro{padding:8px 0 20px}.eyebrow{color:var(--gold);font-size:9px;font-weight:850;letter-spacing:2.5px;margin:0 0 9px}.intro h1{font-size:clamp(30px,4vw,45px);letter-spacing:-1.6px;line-height:1.08;margin:0}.intro h1 span{color:var(--gold)}.intro p:last-child{max-width:650px;color:var(--muted);font-size:13px;line-height:1.7;margin:13px 0 0}
.panel{background:linear-gradient(145deg,#171e2a,#121721);border:1px solid var(--line);border-radius:15px;padding:18px;margin-bottom:13px}.panel h2{font-size:15px;margin:0 0 6px}.help{font-size:11px;color:var(--muted);line-height:1.6;margin:0 0 14px}.upload-box{display:flex;align-items:center;gap:12px;padding:14px;border:1px dashed #4b5a71;background:#111722;border-radius:11px;cursor:pointer;margin:12px 0}.upload-box:hover{border-color:var(--gold)}.upload-icon{display:grid;place-items:center;width:34px;height:34px;background:#283447;border-radius:9px;font-size:23px;color:var(--gold)}.upload-box strong{display:block;font-size:12px}.upload-box small{display:block;color:var(--muted);font-size:10px;margin-top:3px}.upload-box.compact{padding:10px}.row{display:flex;align-items:center;gap:9px;margin-top:10px}.row>*{flex:1}.panel label:not(.check):not(.upload-box){display:block;color:var(--muted);font-size:10px;font-weight:700;margin:12px 0 5px}.panel input[type=text],.panel input[type=number],.panel select,.panel textarea{width:100%;background:#0e131c;color:var(--text);border:1px solid #303c4f;border-radius:8px;padding:9px 10px;outline:none;font-size:12px}.panel input:focus,.panel select:focus,.panel textarea:focus{border-color:#9bbff0}.panel input[type=range]{width:100%;accent-color:var(--gold)}.panel input[type=color]{width:100%;height:36px;border:1px solid var(--line);background:#0e131c;border-radius:8px;padding:3px}.secondary,.primary{border-radius:9px;padding:10px 12px;font-size:11px;font-weight:800}.secondary{background:#202a39;border:1px solid #374459;color:#e6ebf3}.secondary:hover{border-color:#73829a}.primary{background:var(--gold);color:#211d11;border:0;width:100%;padding:13px}.full{width:100%;margin-top:9px}.control-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:7px 12px}.control-grid>div{min-width:0}.control-grid output{float:right;color:var(--gold);font-size:10px}.check{display:flex;align-items:center;gap:7px;font-size:11px;font-weight:750;color:#e5eaf3}.check input{accent-color:var(--gold)}.field{padding:12px 0;border-top:1px solid #293345}.field:first-of-type{border-top:0}.field>.check{margin-bottom:8px}.mini-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;margin-top:8px}.mini-grid label{font-size:9px!important}.disclaimer{font-size:10px;color:#8491a5;line-height:1.5;margin:13px 0 0}
.preview-panel{position:sticky;top:18px;border:1px solid var(--line);background:#111721;border-radius:17px;padding:18px}.preview-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:15px}.preview-head h2{font-size:20px;margin:0}.pill{font-size:9px;color:#b7c2d4;border:1px solid #303c4f;background:#1a2230;padding:6px 8px;border-radius:999px}.preview-stage{width:100%;max-height:75vh;display:flex;justify-content:center;align-items:flex-start;overflow:auto;border-radius:12px;background:repeating-conic-gradient(#1c2431 0 25%,#151c27 0 50%) 50%/18px 18px;padding:12px}#preview{display:block;width:auto;height:auto;max-width:100%;max-height:70vh;object-fit:contain;border-radius:4px;box-shadow:0 16px 35px #0009}.preview-help{font-size:10px;line-height:1.5;color:var(--muted);margin:12px 0 0}.message{font-size:11px;color:#c6d2e3;padding:11px 12px;margin-top:10px;background:#1b2431;border-radius:9px;line-height:1.5}.message.error{color:#ffb0b0}
@media(max-width:900px){.layout{grid-template-columns:1fr}.preview-panel{position:static;grid-row:1}.preview-stage{max-height:none}#preview{max-height:62vh}.top-note{display:none}}
@media(max-width:480px){.layout{padding:16px 10px 30px;gap:12px}.panel{padding:14px}.preview-panel{padding:12px}.mini-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.intro h1{font-size:32px}.control-grid{gap:6px}}


/* Automatic template library */
.template-actions { margin-top: 10px; }
.search-block { border-top: 1px solid var(--line, #2d3748); margin-top: 18px; padding-top: 16px; }
.search-row { display: grid; grid-template-columns: 1fr auto; gap: 8px; }
.search-row input { min-width: 0; }
.card-results { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; margin-top: 12px; }
.card-result { display: grid; grid-template-columns: 74px 1fr; gap: 10px; align-items: center; text-align: left; padding: 8px; border: 1px solid #39465c; border-radius: 12px; background: #151d2b; color: #eef3ff; cursor: pointer; min-width: 0; }
.card-result:hover, .card-result:focus-visible { border-color: #f3ca57; outline: 2px solid #f3ca5733; }
.card-result img { width: 74px; height: 102px; object-fit: contain; border-radius: 5px; background: #0c111a; }
.card-result strong { display: block; font-size: .88rem; line-height: 1.25; overflow-wrap: anywhere; }
.card-result small { display: block; margin-top: 5px; color: #aab6cb; line-height: 1.35; }
.card-results:empty { display: none; }
.small { font-size: .78rem; }
@media (max-width: 520px) {
  .card-results { grid-template-columns: 1fr; }
}


.template-presets { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 10px; }
.preset-chip { border: 1px solid #52617a; border-radius: 999px; padding: 7px 10px; color: #eaf0ff; background: #202b3e; cursor: pointer; font-size: .78rem; }
.preset-chip:hover { border-color: #f3ca57; }
.card-result.selected { border-color: #f3ca57; box-shadow: 0 0 0 2px #f3ca5733; }

.mask-panel { background: rgba(255,255,255,.025); border: 1px solid #39465c; border-radius: 12px; padding: 12px; }
.mask-panel .mini-grid { margin-top: 10px; }