/* Advanced Image Resizer — scoped styles */
.air {
  --primary:#4A90E2;
  --secondary:#7B61FF;
  --accent:#FF6B6B;
  --bg:#F9FAFB;
  --text:#111827;
  --muted:#6B7280;
  --card:#FFFFFF;
  --cardShadow:0 14px 40px rgba(17,24,39,0.12);
  --glass:rgba(255,255,255,0.4);
  --glow:0 0 0 rgba(0,0,0,0);
  --ring: color-mix(in srgb, var(--secondary) 25%, transparent);
  color: var(--text);
  background: linear-gradient(135deg,var(--primary),var(--secondary));
  border-radius: 24px;
  padding: 12px;
}

.air[data-theme="dark"] {
  --bg:#1E1E2F;
  --text:#F3F4F6;
  --muted:#9CA3AF;
  --card:#2A2A40;
  --cardShadow:0 22px 60px rgba(0,0,0,0.35);
  --glass:rgba(42,42,64,0.4);
  --glow:0 0 46px rgba(123,97,255,0.25);
  --ring: color-mix(in srgb, var(--secondary) 35%, transparent);
}

.air .app{
  width:100%;
  background:linear-gradient(180deg,var(--glass),transparent 60%),var(--card);
  border-radius:28px;
  box-shadow:var(--cardShadow),var(--glow);
  backdrop-filter: blur(16px) saturate(120%);
  -webkit-backdrop-filter: blur(16px) saturate(120%);
  overflow:hidden; position:relative; padding:18px;
}

.air .title{margin:0;font-weight:800;font-size:clamp(20px,2.6vw,28px)}
.air .sub{color:var(--muted);font-size:13px}
.air .air-header{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:12px}

.air .toggle{--w:56px;--h:30px;--k:24px;inline-size:var(--w);block-size:var(--h);background:linear-gradient(135deg,var(--primary),var(--secondary));border-radius:999px;padding:3px;cursor:pointer;position:relative;box-shadow:inset 0 0 0 2px rgba(255,255,255,.25)}
.air .toggle input{display:none}
.air .knob{width:var(--k);height:var(--k);background:var(--card);border-radius:999px;position:absolute;inset:3px auto 3px 3px;box-shadow:0 2px 6px rgba(0,0,0,.3);transition:transform .25s ease}
.air .toggle input:checked + .knob{transform:translateX(calc(var(--w) - var(--k) - 6px))}

.air .grid{display:grid;gap:16px;grid-template-columns:1fr}
@media(min-width:980px){ .air .grid{grid-template-columns:1.1fr .9fr} }
.air .panel{background: color-mix(in srgb, var(--card) 92%, transparent); border:1px solid color-mix(in srgb, var(--muted) 16%, transparent); border-radius:22px; padding:14px; box-shadow:0 10px 26px rgba(0,0,0,.08)}
.air .divider{height:1px;background:color-mix(in srgb, var(--muted) 20%, transparent);margin:12px 0;border-radius:1px}

.air .row{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.air .col{display:grid;gap:8px}

.air input[type="number"], .air input[type="text"], .air select, .air input[type="color"], .air input[type="range"]{width:100%;padding:12px 14px;background: color-mix(in srgb, var(--card) 86%, transparent); color:var(--text); border:1px solid color-mix(in srgb, var(--muted) 22%, transparent); border-radius:14px; outline:none; transition:border-color .2s ease, box-shadow .2s ease; box-shadow:inset 0 1px 0 rgba(255,255,255,.06)}
.air input:focus, .air select:focus{border-color:var(--secondary); box-shadow:0 0 0 3px var(--ring)}

.air .btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:12px 16px;border:none;border-radius:16px;color:#fff;background:linear-gradient(135deg,var(--primary),var(--secondary));cursor:pointer;font-weight:700;box-shadow:0 8px 22px rgba(74,144,226,.25);transition:transform .12s ease, box-shadow .2s ease}
.air .btn:hover{transform:translateY(-1px);box-shadow:0 12px 26px rgba(123,97,255,.28)}
.air .btn.secondary{background:linear-gradient(135deg,#ff7d7d,var(--accent));box-shadow:0 8px 22px rgba(255,107,107,.25)}
.air .btn.ghost{background:color-mix(in srgb, var(--glass) 80%, transparent); color:var(--text)}
.air .btn[disabled]{opacity:.55;pointer-events:none}

.air .drop{border:2px dashed color-mix(in srgb, var(--muted) 30%, transparent); border-radius:20px; padding:18px; text-align:center; color:var(--muted); background: color-mix(in srgb, var(--glass) 65%, transparent); transition:border-color .2s ease, background .2s ease}
.air .drop.dragover{border-color:var(--primary); background: color-mix(in srgb, var(--glass) 90%, transparent)}
.air .queue{display:grid;gap:8px;margin-top:10px;max-height:160px;overflow:auto}
.air .qitem{display:flex;align-items:center;gap:10px;padding:8px 10px;border:1px solid color-mix(in srgb, var(--muted) 16%, transparent); border-radius:14px; background: color-mix(in srgb, var(--card) 90%, transparent); cursor:pointer}
.air .qitem.active{outline:3px solid var(--ring)}

.air .canvas-wrap{position:relative;border-radius:18px;overflow:hidden;background: color-mix(in srgb, var(--card) 80%, transparent); border:1px solid color-mix(in srgb, var(--muted) 20%, transparent)}
.air canvas{display:block;width:100%;height:auto;background: repeating-conic-gradient(from 45deg, #0000 0 15deg, color-mix(in srgb, var(--muted) 8%, transparent) 15deg 30deg)}
.air .overlay{position:absolute;inset:0;pointer-events:auto}
.air .crop-rect{position:absolute;border:2px solid #fff;box-shadow:0 0 0 9999px rgba(0,0,0,.35) inset,0 0 0 2px rgba(0,0,0,.35)}
.air .handle{position:absolute;width:14px;height:14px;background:#fff;border-radius:50%;border:2px solid #0003}
.air .handle.nw{top:-7px;left:-7px}.air .handle.ne{top:-7px;right:-7px}.air .handle.sw{bottom:-7px;left:-7px}.air .handle.se{bottom:-7px;right:-7px}

.air .hint{font-size:12px;color:var(--muted)}
