.dtg-app{--dtg-b:var(--border,#e5e7eb);--dtg-bg:var(--surface,#fff);--dtg-bg2:var(--surface-muted,#f9fafb);--dtg-fg:var(--text-main,#111827);--dtg-muted:var(--text-muted,#6b7280);--dtg-p:var(--primary,#2563eb);margin:0 auto;}
.dtg-drop{border:2px dashed var(--dtg-b);border-radius:16px;padding:clamp(1.25rem,4vw,2rem);text-align:center;background:var(--dtg-bg2);cursor:pointer;transition:border-color .2s,background .2s;min-height:140px;display:flex;align-items:center;justify-content:center;position:relative;}
.dtg-drop:hover,.dtg-drop.drag-over{border-color:var(--dtg-p);background:var(--dtg-bg);}
.dtg-drop-inner{display:flex;flex-direction:column;align-items:center;gap:.35rem;pointer-events:none;}
.dtg-drop-icon{font-size:2.25rem;color:var(--dtg-p);opacity:.9;}
.dtg-drop-title{font-weight:600;font-size:1rem;color:var(--dtg-fg);}
.dtg-drop-hint{font-size:.8125rem;color:var(--dtg-muted);}
.dtg-drop-btns{display:flex;flex-wrap:wrap;gap:.5rem;justify-content:center;margin-top:.5rem;pointer-events:auto;}
.dtg-input-file{position:absolute;width:0;height:0;opacity:0;pointer-events:none;}
.dtg-or{text-align:center;font-size:.875rem;color:var(--dtg-muted);margin:1.25rem 0 .75rem;}
.dtg-manual-wrap{display:flex;flex-direction:column;gap:.75rem;}
.dtg-textarea{width:100%;min-height:120px;padding:.75rem 1rem;font-family:ui-monospace,monospace;font-size:.875rem;line-height:1.5;border:1px solid var(--dtg-b);border-radius:10px;background:var(--dtg-bg);color:var(--dtg-fg);resize:vertical;}
.dtg-textarea::placeholder{color:var(--dtg-muted);}
.dtg-textarea:focus{outline:none;border-color:var(--dtg-p);box-shadow:0 0 0 3px rgba(37,99,235,.12);}
.dtg-templates{display:flex;flex-wrap:wrap;align-items:center;gap:.4rem;}
.dtg-tpl-label{font-size:.8125rem;color:var(--dtg-muted);margin-right:.25rem;}
.dtg-chip{padding:.35rem .75rem;font-size:.8125rem;font-weight:500;border:1px solid var(--dtg-b);border-radius:999px;background:var(--dtg-bg);color:var(--dtg-fg);cursor:pointer;transition:background .2s,border-color .2s;}
.dtg-chip:hover{background:var(--dtg-bg2);border-color:var(--dtg-p);}
.dtg-build-btn{align-self:flex-start;}
.dtg-btn{display:inline-flex;align-items:center;gap:.4rem;padding:.6rem 1.1rem;font-size:.9375rem;font-weight:600;border:none;border-radius:10px;cursor:pointer;transition:transform .05s,box-shadow .2s,background .2s;}
.dtg-btn-prime{background:var(--dtg-p);color:#fff;}
.dtg-btn-prime:hover:not(:disabled){filter:brightness(1.06);box-shadow:0 2px 10px rgba(37,99,235,.35);}
.dtg-btn-second{border:1px solid var(--dtg-b);background:var(--dtg-bg);color:var(--dtg-fg);}
.dtg-btn-second:hover{border-color:var(--dtg-p);color:var(--dtg-p);}
.dtg-btn-ghost{background:transparent;color:var(--dtg-muted);}
.dtg-btn-ghost:hover{color:var(--dtg-fg);}
.dtg-btn:active:not(:disabled){transform:scale(.98);}
.dtg-btn-small{padding:.4rem .75rem;font-size:.8125rem;font-weight:500;}
.dtg-opts{margin-top:1.5rem;padding:1.25rem;border:1px solid var(--dtg-b);border-radius:12px;background:var(--dtg-bg2);}
.dtg-opts-title{font-size:1rem;font-weight:600;color:var(--dtg-fg);margin:0 0 1rem;}
.dtg-opts-grid{display:grid;grid-template-columns:1fr;gap:.6rem 1rem;margin-bottom:1rem;}
.dtg-label{font-size:.875rem;font-weight:500;color:var(--dtg-fg);}
.dtg-select,.dtg-input-num{padding:.5rem .75rem;font-size:.9375rem;border:1px solid var(--dtg-b);border-radius:8px;background:var(--dtg-bg);color:var(--dtg-fg);}
.dtg-select:focus,.dtg-input-num:focus{outline:none;border-color:var(--dtg-p);}
.dtg-input-num{width:6ch;}
.dtg-checks{display:flex;flex-wrap:wrap;gap:.75rem 1.25rem;}
.dtg-check{display:inline-flex;align-items:center;gap:.4rem;font-size:.875rem;color:var(--dtg-fg);cursor:pointer;}
.dtg-checkbox{width:1.1em;height:1.1em;accent-color:var(--dtg-p);}
.dtg-actions{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:1.25rem;}
.dtg-out-wrap{margin-top:1.5rem;border:1px solid var(--dtg-b);border-radius:12px;background:var(--dtg-bg);overflow:hidden;}
.dtg-out-head{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:.5rem;padding:.6rem 1rem;border-bottom:1px solid var(--dtg-b);background:var(--dtg-bg2);}
.dtg-out-title{font-size:.9375rem;font-weight:600;color:var(--dtg-fg);}
.dtg-out-toolbar{display:flex;gap:.4rem;}
.dtg-pre{margin:0;padding:1rem;font-family:ui-monospace,monospace;font-size:13px;line-height:1.45;white-space:pre;overflow-x:auto;max-height:420px;color:var(--dtg-fg);}
.dtg-stats-wrap{margin-top:1.25rem;padding:1rem;border:1px solid var(--dtg-b);border-radius:12px;background:var(--dtg-bg2);}
.dtg-stats-title{font-size:.9375rem;font-weight:600;color:var(--dtg-fg);margin:0 0 .75rem;}
.dtg-stats-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:.75rem;}
.dtg-stat{text-align:center;padding:.75rem;border-radius:8px;background:var(--dtg-bg);border:1px solid var(--dtg-b);}
.dtg-stat-num{font-size:1.25rem;font-weight:700;color:var(--dtg-p);display:block;}
.dtg-stat-lbl{font-size:.75rem;color:var(--dtg-muted);}
.dtg-stats-types{grid-column:1/-1;font-size:.8125rem;color:var(--dtg-muted,#6b7280);margin-top:.5rem;}
.dtg-stats-types strong{margin-right:.25rem;}
.sec-content{margin-top:2.5rem;}
.dtg-info{max-width:720px;}
.dtg-info-h{font-size:1.25rem;font-weight:600;color:var(--dtg-fg);margin-bottom:.5rem;}
.dtg-info-p{font-size:.9375rem;line-height:1.6;color:var(--dtg-fg);margin-bottom:.75rem;}
.dtg-info-p a{color:var(--dtg-p);}
.dtg-info-p a:hover{text-decoration:underline;}
@media (min-width:480px){.dtg-opts-grid{grid-template-columns:auto 1fr;align-items:center;}.dtg-drop-btns{margin-top:.75rem;}}
@media (min-width:640px){.dtg-drop{min-height:160px;}.dtg-drop-icon{font-size:2.5rem;}.dtg-drop-title{font-size:1.0625rem;}.dtg-stats-grid{grid-template-columns:repeat(4,1fr);}}
@media (min-width:768px){.dtg-opts-grid{grid-template-columns:auto 1fr auto 1fr auto 1fr;}.dtg-actions{gap:.75rem;}}