/* ============================================================
   浩瀚电商工具箱 · 工具设计系统 v2（深色科幻 · 宽屏双栏）
   作用域：.ppx-app，不污染主题
   ============================================================ */
.ppx-app{
  --bg:#080d18;--panel:#0e1626;--panel2:#131d33;--panel3:#182344;
  --ink:#eaf0ff;--ink2:#93a6c8;--ink3:#5d7398;
  --line:rgba(103,232,249,.13);--line2:rgba(103,232,249,.32);
  --cyan:#22d3ee;--sky:#38bdf8;--purple:#a78bfa;--amber:#fbbf24;
  --ok:#34d399;--bad:#ff5470;
  --grad:linear-gradient(120deg,#22d3ee 0%,#818cf8 55%,#c084fc 100%);
  position:relative;isolation:isolate;
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;
  color:var(--ink);
  background:
    radial-gradient(1200px 500px at 85% -20%,rgba(56,189,248,.12),transparent 60%),
    radial-gradient(1000px 500px at 0% 110%,rgba(192,132,252,.10),transparent 60%),
    linear-gradient(180deg,#0a1120,#080d18);
  border:1px solid var(--line);border-radius:18px;
  padding:0;line-height:1.65;font-size:14px;box-sizing:border-box;
  overflow:hidden;
  box-shadow:0 20px 60px rgba(3,8,20,.45);
}
.ppx-app *,.ppx-app *::before,.ppx-app *::after{box-sizing:border-box}

/* 顶栏 */
.ppx-hero{position:relative;padding:26px 30px 22px;border-bottom:1px solid var(--line);
  background:linear-gradient(90deg,rgba(34,211,238,.07),rgba(192,132,252,.05) 60%,transparent)}
.ppx-hero::after{content:"";position:absolute;inset:auto 0 0 0;height:1px;
  background:linear-gradient(90deg,transparent,var(--cyan),var(--purple),transparent);opacity:.5}
.ppx-hero-row{display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.ppx-hero h2{margin:0;font-size:23px;font-weight:800;letter-spacing:.5px;
  background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.ppx-hero .en{font-size:11px;color:var(--ink3);letter-spacing:3px;font-weight:700;padding-top:5px}
.ppx-plan{margin-left:auto;font-size:12px;font-weight:650;padding:6px 14px;border-radius:20px;
  border:1px solid rgba(167,139,250,.35);color:var(--purple);background:rgba(167,139,250,.08)}
.ppx-plan.vip{border-color:rgba(52,211,153,.4);color:var(--ok);background:rgba(52,211,153,.07)}
.ppx-plan a{color:inherit;text-decoration:none}
.ppx-hero p{margin:10px 0 0;color:var(--ink2);font-size:13px;max-width:860px}

/* 主体双栏 */
.ppx-body{display:grid;grid-template-columns:minmax(0,1fr) 400px;gap:20px;padding:22px 30px 28px;align-items:start}
.ppx-side{position:sticky;top:76px;display:flex;flex-direction:column;gap:16px}

/* 卡片 */
.ppx-card{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:18px}
.ppx-card + .ppx-card{margin-top:16px}
.ppx-card h3{margin:0 0 13px;font-size:13.5px;font-weight:700;color:var(--ink);
  display:flex;align-items:center;gap:9px;letter-spacing:.4px}
.ppx-card h3 .n{width:20px;height:20px;border-radius:6px;background:var(--grad);color:#06090f;
  font-size:11px;font-weight:800;display:inline-flex;align-items:center;justify-content:center;flex:none}
.ppx-card h3 .tip{margin-left:auto;font-size:11px;color:var(--ink3);font-weight:500}

/* 上传区 */
.ppx-upload{position:relative;border:1.5px dashed var(--line2);border-radius:14px;
  padding:38px 20px;text-align:center;cursor:pointer;transition:.2s;
  background:rgba(56,189,248,.03);color:var(--ink2);overflow:hidden}
.ppx-upload::before{content:"";position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(115deg,transparent 30%,rgba(103,232,249,.06) 48%,transparent 62%);
  transform:translateX(-100%);transition:transform .7s}
.ppx-upload:hover::before{transform:translateX(100%)}
.ppx-upload:hover,.ppx-upload.drag{border-color:var(--cyan);background:rgba(34,211,238,.07)}
.ppx-upload .ico{font-size:34px;line-height:1;margin-bottom:10px;filter:drop-shadow(0 0 14px rgba(34,211,238,.4))}
.ppx-upload b{color:var(--cyan)}
.ppx-upload small{color:var(--ink3)}

/* 参数字段 */
.ppx-fields{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.ppx-field label{display:block;font-size:12px;color:var(--ink2);margin-bottom:6px;font-weight:550}
.ppx-field input,.ppx-field select{width:100%;background:var(--panel2);border:1px solid var(--line);
  border-radius:9px;padding:10px 12px;color:var(--ink);font-size:13.5px;outline:none;transition:.15s;font-family:inherit}
.ppx-field input:focus,.ppx-field select:focus{border-color:var(--cyan);box-shadow:0 0 0 3px rgba(34,211,238,.14)}
.ppx-field small{display:block;color:var(--ink3);font-size:11px;margin-top:5px}
.ppx-field input[type=color]{padding:3px;height:40px;cursor:pointer}
.ppx-field input[type=range]{padding:0;height:26px;accent-color:var(--cyan)}

/* chips */
.ppx-chips{display:flex;gap:8px;flex-wrap:wrap}
.ppx-chip{position:relative;cursor:pointer}
.ppx-chip input{position:absolute;opacity:0;inset:0}
.ppx-chip span{display:inline-block;padding:8px 14px;border-radius:9px;border:1px solid var(--line);
  background:var(--panel2);color:var(--ink2);font-size:13px;transition:.15s;user-select:none}
.ppx-chip input:checked+span{border-color:var(--cyan);color:var(--cyan);background:rgba(34,211,238,.09);font-weight:650;
  box-shadow:0 0 0 1px rgba(34,211,238,.25),0 4px 14px rgba(34,211,238,.12)}

/* 按钮 */
.ppx-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:none;cursor:pointer;
  border-radius:11px;font-weight:750;font-size:15px;padding:13px 28px;font-family:inherit;transition:.18s;
  background:var(--grad);color:#06090f;position:relative}
.ppx-btn:hover:not(:disabled){filter:brightness(1.12);box-shadow:0 6px 26px rgba(56,189,248,.35)}
.ppx-btn:disabled{background:var(--panel2);color:var(--ink3);cursor:not-allowed;box-shadow:none}
.ppx-btn.block{width:100%}
.ppx-btn.ghost{background:transparent;border:1px solid var(--line2);color:var(--ink2);font-weight:550;font-size:13px;padding:9px 16px}
.ppx-btn.ghost:hover:not(:disabled){color:var(--ink);border-color:var(--cyan);box-shadow:none}
.ppx-btn.sm{padding:6px 12px;font-size:12px;border-radius:8px}

/* 缩略帧网格 */
.ppx-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(132px,1fr));gap:12px;margin-top:14px}
.ppx-cell{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:9px;position:relative;transition:.15s}
.ppx-cell:hover{border-color:var(--line2);transform:translateY(-2px)}
.ppx-cell .thumb{position:relative;border-radius:9px;overflow:hidden;background:#060a13;aspect-ratio:1;
  display:flex;align-items:center;justify-content:center;
  background-image:conic-gradient(#0d1524 25%,#0a111e 0 50%,#0d1524 0 75%,#0a111e 0);background-size:14px 14px}
.ppx-cell .thumb img{max-width:100%;max-height:100%;object-fit:contain;display:block}
.ppx-cell .no{position:absolute;top:6px;left:6px;background:var(--grad);color:#06090f;
  font-size:10px;font-weight:800;padding:2px 9px;border-radius:20px;z-index:2}
.ppx-cell .del{position:absolute;top:6px;right:6px;width:21px;height:21px;border-radius:50%;border:none;cursor:pointer;
  background:rgba(255,84,112,.16);color:var(--bad);font-size:14px;line-height:1;z-index:2}
.ppx-cell .del:hover{background:var(--bad);color:#fff}
.ppx-cell .row{display:flex;gap:6px;margin-top:8px;align-items:center}
.ppx-cell .row .u{font-size:11px;color:var(--ink3);flex:none}
.ppx-cell .row input{flex:1;min-width:0;background:var(--panel2);border:1px solid var(--line);border-radius:7px;
  padding:6px 8px;color:var(--ink);font-size:12.5px;outline:none}
.ppx-cell .row input:focus{border-color:var(--cyan)}
.ppx-cell .mv{display:flex;gap:6px;margin-top:7px}
.ppx-cell .mv button{flex:1;background:var(--panel2);border:1px solid var(--line);border-radius:7px;color:var(--ink2);
  font-size:12px;padding:4px 0;cursor:pointer;transition:.12s}
.ppx-cell .mv button:hover:not(:disabled){color:var(--cyan);border-color:var(--cyan)}
.ppx-cell .mv button:disabled{opacity:.3;cursor:not-allowed}
.ppx-cell.dragover{border-color:var(--cyan);box-shadow:0 0 0 2px rgba(34,211,238,.25)}

/* 进度 */
.ppx-progress{height:9px;border-radius:6px;background:var(--panel2);overflow:hidden;margin:10px 0 7px}
.ppx-progress i{display:block;height:100%;width:0;border-radius:6px;transition:width .25s;
  background:var(--grad);box-shadow:0 0 12px rgba(56,189,248,.5)}

/* 结果 */
.ppx-result{background:var(--panel);border:1px solid rgba(52,211,153,.3);border-radius:14px;padding:22px;text-align:center}
.ppx-result img{max-width:100%;max-height:420px;border-radius:10px;
  background:conic-gradient(#16203a 25%,#101a2e 0 50%,#16203a 0 75%,#101a2e 0) 0 0/18px 18px}
.ppx-result .meta{color:var(--ink2);font-size:12.5px;margin:12px 0 16px}
.ppx-result .oktag{display:inline-flex;align-items:center;gap:6px;font-size:12px;color:var(--ok);font-weight:650;
  padding:4px 12px;border-radius:20px;border:1px solid rgba(52,211,153,.35);background:rgba(52,211,153,.07);margin-bottom:10px}

/* 提示 */
.ppx-note{margin-top:12px;font-size:11.5px;color:var(--ink3);line-height:1.8}
.ppx-note li{margin-bottom:2px}
.ppx-err{margin-top:12px;background:rgba(255,84,112,.08);border:1px solid rgba(255,84,112,.32);
  border-radius:10px;padding:10px 14px;color:var(--bad);font-size:12.5px}
.ppx-upgrade{display:block;text-align:center;margin-top:10px;font-size:12.5px;color:var(--purple);
  text-decoration:none;font-weight:600}
.ppx-upgrade:hover{color:var(--cyan)}
.ppx-upgrade b{border-bottom:1px dashed rgba(167,139,250,.5);padding-bottom:1px}

/* 容器查询：窄容器回单栏 */
.ppx-app{container-type:inline-size}
@container (max-width: 900px){
  .ppx-body{grid-template-columns:1fr;padding:16px 14px 20px}
  .ppx-side{position:static}
  .ppx-hero{padding:18px 16px 16px}
  .ppx-hero h2{font-size:19px}
  .ppx-hero p{font-size:12.5px}
  .ppx-grid{grid-template-columns:repeat(auto-fill,minmax(104px,1fr));gap:9px}
  .ppx-fields{grid-template-columns:1fr}
}