/* ToolGrid Premium Tool Workspace Redesign */
.tg-premium-workspace{margin:22px 0;padding:20px;border-radius:18px;background:var(--card-bg,#fff);box-shadow:0 12px 34px rgba(15,35,55,.10);border:1px solid rgba(15,35,55,.08);box-sizing:border-box}
.tg-premium-head{display:flex;justify-content:space-between;align-items:flex-start;gap:18px;margin-bottom:18px}
.tg-premium-head h3{margin:0;font-size:1.15rem}
.tg-premium-head p{margin:5px 0 0;opacity:.68;font-size:.9rem}
.tg-premium-grid{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(280px,.95fr);gap:22px;align-items:start}
.tg-premium-controls{display:grid;gap:16px}
.tg-premium-section{padding:16px;border-radius:14px;background:rgba(15,35,55,.035);border:1px solid rgba(15,35,55,.07)}
.tg-premium-section h4{margin:0 0 12px;font-size:.98rem}
.tg-premium-fields{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.tg-premium-field{display:flex;flex-direction:column;gap:6px;min-width:0;font-size:.84rem}
.tg-premium-field.full{grid-column:1/-1}
.tg-premium-field input,.tg-premium-field select,.tg-premium-field button{width:100%;min-height:42px;box-sizing:border-box}
.tg-premium-field input[type=color]{padding:4px}
.tg-premium-field input[type=range]{min-height:34px}
.tg-premium-toggle{display:flex;align-items:center;gap:9px;min-height:42px}
.tg-premium-toggle input{width:auto;min-height:auto}
.tg-premium-preview{position:sticky;top:14px;min-height:320px;padding:18px;border-radius:16px;background:#f5f7fa;display:flex;align-items:center;justify-content:center;overflow:hidden}
.tg-premium-preview canvas,.tg-premium-preview img{max-width:100%;height:auto;display:block;border-radius:10px}
.tg-premium-preview-empty{text-align:center;opacity:.55;padding:35px 18px}
.tg-premium-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:15px}
.tg-premium-actions button{min-height:44px;padding:10px 18px;border:0;border-radius:10px;cursor:pointer;font-weight:600}
.tg-premium-primary{background:#ff7200;color:#fff}
.tg-premium-secondary{background:#e9eef3;color:#17334c}
.tg-premium-swatches{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:8px;margin-top:12px}
.tg-premium-swatch{height:70px;border-radius:10px;display:flex;align-items:flex-end;justify-content:center;padding:7px;font-size:.72rem;color:#fff;text-shadow:0 1px 2px #000;cursor:pointer}
.tg-premium-qr{padding:26px;background:#fff;border-radius:14px;box-shadow:0 8px 22px rgba(15,35,55,.08)}
.tg-premium-qr canvas{width:min(100%,300px)!important;height:auto!important}
.tg-premium-dimensions{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.tg-premium-note{font-size:.8rem;opacity:.62;margin-top:8px;line-height:1.45}
.tg-premium-file{padding:14px;border:1px dashed rgba(15,35,55,.25);border-radius:12px;background:#fff}
@media(max-width:800px){
 .tg-premium-grid{grid-template-columns:1fr}
 .tg-premium-preview{position:static;min-height:240px}
 .tg-premium-head{display:block}
}
@media(max-width:520px){
 .tg-premium-workspace{padding:13px;margin:15px 0;border-radius:14px}
 .tg-premium-fields,.tg-premium-dimensions{grid-template-columns:1fr}
 .tg-premium-field.full{grid-column:auto}
 .tg-premium-actions{display:grid;grid-template-columns:1fr}
 .tg-premium-actions button{width:100%}
 .tg-premium-swatches{grid-template-columns:repeat(2,1fr)}
}