/* ===== WaspAI 大黄蜂设计系统（官网 + 平台共用） ===== */
:root{
  --yellow:#FFD200; --gold:#FFB800; --carbon:#0D1016; --steel:#171C24; --steel2:#202735;
  --warm:#F5F6F8; --ash:#93A0B3; --ash2:#A8B4C6; --energon:#3FE3FF; --volt:#7CFF4F;
  --thought:#B78BFF; --warn:#FF5C5C; --hairline:rgba(255,255,255,.14); --hairline2:rgba(255,255,255,.2);
  --font-display:"Bahnschrift","Roboto Condensed","Arial Narrow",sans-serif;
  --font-body:system-ui,-apple-system,"Segoe UI","PingFang SC","Microsoft YaHei","Noto Sans CJK SC",sans-serif;
  --font-mono:"Cascadia Mono","JetBrains Mono","SF Mono",Consolas,monospace;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--carbon);color:var(--warm);font-family:var(--font-body);-webkit-font-smoothing:antialiased;overflow-x:hidden;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='56' height='97' viewBox='0 0 56 97'%3E%3Cpath d='M28 1 54 16v30L28 61 2 46V16z' fill='none' stroke='%23FFD200' stroke-opacity='.05'/%3E%3C/svg%3E");}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer}
input,textarea,select{font-family:inherit}
:focus-visible{outline:2px solid var(--yellow);outline-offset:2px;border-radius:4px}

/* 机魂体标题 / mono 读数 */
.h-display{font-family:var(--font-display);letter-spacing:.04em}
.mono{font-family:var(--font-mono)}
.en-tag{font-family:var(--font-mono);font-size:11px;letter-spacing:.16em;color:var(--energon);text-transform:uppercase}

/* 卡片：机加工面板 + 能量缝 */
.card{position:relative;background:var(--steel);border:1px solid var(--hairline);border-radius:14px;overflow:hidden}
.card::before{content:"";position:absolute;top:0;left:0;right:0;height:2px;
  background:linear-gradient(90deg,transparent,rgba(63,227,255,.5),var(--energon),rgba(63,227,255,.5),transparent);
  background-size:200% 100%;animation:seam 2.6s linear infinite}
@keyframes seam{0%{background-position:200% 0}100%{background-position:-200% 0}}
@media (prefers-reduced-motion:reduce){.card::before{animation:none}}

/* 按钮 */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:none;border-radius:10px;
  padding:12px 22px;font-size:14px;font-weight:600;font-family:var(--font-body);transition:transform .14s ease-out,opacity .14s}
.btn:active{transform:scale(.97)}
.btn-yellow{background:var(--yellow);color:#1B1F27}
.btn-yellow:hover{opacity:.9}
.btn-ghost{background:var(--steel2);color:var(--energon);border:1px solid var(--hairline)}
.btn-danger{background:var(--warn);color:#1B1F27}
.btn:disabled{opacity:.45;cursor:not-allowed}

/* chip / pill */
.chip{display:inline-flex;align-items:center;gap:6px;border-radius:20px;padding:5px 12px;font-size:12px;border:1px solid var(--hairline);color:var(--ash2);background:var(--steel2);cursor:pointer;transition:all .14s}
.chip.on{color:#1B1F27;background:var(--yellow);border-color:var(--yellow);font-weight:600}
.pill{display:inline-flex;align-items:center;border-radius:20px;padding:3px 10px;font-size:12px;font-family:var(--font-mono)}
.pill-green{background:rgba(124,255,79,.14);color:var(--volt)}
.pill-yellow{background:rgba(255,210,0,.14);color:var(--yellow)}
.pill-cyan{background:rgba(63,227,255,.14);color:var(--energon)}
.pill-purple{background:rgba(183,139,255,.14);color:var(--thought)}
.pill-gray{background:rgba(147,160,179,.14);color:var(--ash2)}
.pill-red{background:rgba(255,92,92,.14);color:var(--warn)}

/* 输入 */
.field{width:100%;background:var(--steel2);border:1px solid var(--hairline);border-radius:10px;color:var(--warm);
  padding:12px 14px;font-size:14px;outline:none;transition:border .14s}
.field:focus{border-color:rgba(63,227,255,.6)}
.field::placeholder{color:#6C7789}

/* 顶栏 */
.topbar{position:sticky;top:0;z-index:100;background:rgba(13,16,22,.85);backdrop-filter:blur(12px);
  border-bottom:1px solid var(--hairline);padding:0 24px;height:64px;display:flex;align-items:center;gap:24px}
.logo{display:flex;align-items:center;gap:10px;font-family:var(--font-display);font-weight:800;font-size:18px;letter-spacing:.05em}
.logo .hex{width:30px;height:30px;color:var(--yellow);filter:drop-shadow(0 0 8px rgba(255,210,0,.5))}
.nav{display:flex;gap:4px;margin-left:8px}
.nav a{padding:8px 12px;border-radius:8px;font-size:14px;color:var(--ash2);transition:all .14s}
.nav a:hover{color:var(--warm);background:var(--steel2)}
.nav a.active{color:var(--yellow)}
.topbar-right{margin-left:auto;display:flex;align-items:center;gap:12px}
.status-dot{width:8px;height:8px;border-radius:50%;background:var(--volt);box-shadow:0 0 8px var(--volt)}

/* 六边形（SVG/遮罩） */
.hex-clip{-webkit-clip-path:polygon(50% 0,93% 25%,93% 75%,50% 100%,7% 75%,7% 25%);clip-path:polygon(50% 0,93% 25%,93% 75%,50% 100%,7% 75%,7% 25%)}

/* toast */
#toast{position:fixed;left:50%;bottom:90px;transform:translateX(-50%);background:var(--steel2);border:1px solid var(--hairline2);
  border-radius:20px;padding:10px 20px;font-size:13px;color:var(--warm);z-index:999;opacity:0;transition:opacity .2s;pointer-events:none}
#toast.show{opacity:1}

/* 通用工具 */
.row{display:flex;align-items:center;gap:12px}
.col{display:flex;flex-direction:column;gap:8px}
.grow{flex:1}
.grid{display:grid;gap:14px}
.mono-val{font-family:var(--font-mono);color:var(--energon)}
.green{color:var(--volt)} .yellow{color:var(--yellow)} .cyan{color:var(--energon)} .gray{color:var(--ash)} .red{color:var(--warn)} .purple{color:var(--thought)}
.empty{padding:40px;text-align:center;color:var(--ash)}

/* 弹窗 */
.modal-mask{position:fixed;inset:0;background:rgba(0,0,0,.6);display:flex;align-items:center;justify-content:center;z-index:500;padding:20px}
.modal{width:100%;max-width:440px;background:var(--steel);border:1px solid var(--hairline2);border-radius:16px;padding:22px;max-height:86vh;overflow:auto}
.modal h3{margin-bottom:6px}

/* 滚动条 */
::-webkit-scrollbar{width:8px;height:8px}
::-webkit-scrollbar-thumb{background:var(--steel2);border-radius:4px}
::-webkit-scrollbar-track{background:transparent}

/* WaspAI 超级智能体 · 顶栏 LOGO */
.logo-img{width:30px;height:30px;border-radius:7px;object-fit:cover;flex:none}