*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}

:root{
  --bg:#080810;
  --surface:#0e0e1a;
  --surface2:#13131f;
  --border:#1c1c2e;
  --border2:#252538;
  --accent:#6e56f8;
  --accent-dim:#6e56f820;
  --accent-glow:rgba(110,86,248,.4);
  --teal:#34d9b3;
  --teal-dim:#34d9b315;
  --danger:#f0546a;
  --danger-dim:#f0546a15;
  --warn:#f5a623;
  --warn-dim:#f5a62315;
  --text:#eeeef5;
  --text2:#a0a0c0;
  --text3:#5a5a7a;
  --mono:'JetBrains Mono',monospace;
  --sans:'Outfit',sans-serif;
  --radius:14px;
  --radius-sm:8px;
  --shadow:0 0 40px rgba(110,86,248,.15);
}

html{scrollbar-width:thin;scrollbar-color:var(--border2) transparent}
body{background:var(--bg);color:var(--text);font-family:var(--sans);min-height:100vh;display:flex;flex-direction:column;align-items:center;padding:32px 16px 80px;position:relative;overflow-x:hidden}

body::before,body::after{content:'';position:fixed;border-radius:50%;filter:blur(120px);pointer-events:none;z-index:0}
body::before{width:600px;height:600px;background:radial-gradient(circle,rgba(110,86,248,.12),transparent 70%);top:-100px;left:-150px}
body::after{width:500px;height:500px;background:radial-gradient(circle,rgba(52,217,179,.08),transparent 70%);bottom:-50px;right:-100px}
.bg-grid{position:fixed;inset:0;pointer-events:none;z-index:0;background-image:linear-gradient(rgba(110,86,248,.025) 1px,transparent 1px),linear-gradient(90deg,rgba(110,86,248,.025) 1px,transparent 1px);background-size:40px 40px}

.page-wrap{position:relative;z-index:1;width:100%;max-width:660px;display:flex;flex-direction:column;align-items:center}
.topbar{width:100%;display:flex;justify-content:space-between;align-items:center;margin-bottom:40px;padding:0 4px}
.logo{display:flex;align-items:center;gap:10px}
.logo-icon{width:36px;height:36px;background:linear-gradient(135deg,var(--accent),var(--teal));border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:.8rem;font-weight:700;color:#fff;font-family:var(--mono);letter-spacing:-.05em;box-shadow:0 4px 16px var(--accent-glow)}
.logo-text{font-size:1.1rem;font-weight:600;letter-spacing:-.02em;color:var(--text)}
.logo-sub{font-size:.72rem;color:var(--text3);font-family:var(--mono);margin-top:1px}
.topbar-actions{display:flex;gap:8px;align-items:center}

.btn-icon{display:flex;align-items:center;gap:6px;padding:8px 14px;background:var(--surface);border:1px solid var(--border2);border-radius:var(--radius-sm);color:var(--text2);font-family:var(--sans);font-size:.82rem;font-weight:500;cursor:pointer;transition:all .2s}
.btn-icon:hover{border-color:var(--accent);color:var(--text);background:var(--accent-dim)}
.btn-icon svg{opacity:.7}
.btn-icon.script-ready{border-color:rgba(52,217,179,.4);color:var(--teal)}
.btn-icon.script-ready svg{opacity:1;color:var(--teal)}
.btn-icon.script-err{border-color:rgba(240,84,106,.4);color:var(--danger)}
.history-badge{background:var(--accent);color:#fff;font-size:.62rem;font-weight:700;min-width:18px;height:18px;border-radius:9px;display:inline-flex;align-items:center;justify-content:center;padding:0 4px;font-family:var(--mono)}
.node-badge{background:var(--teal);color:#080810;font-size:.62rem;font-weight:700;min-width:18px;height:18px;border-radius:9px;display:inline-flex;align-items:center;justify-content:center;padding:0 4px;font-family:var(--mono)}

.card{width:100%;background:var(--surface);border:1px solid var(--border);border-radius:20px;padding:28px;position:relative;overflow:hidden;box-shadow:var(--shadow)}
.card-accent-line{position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,var(--accent),var(--teal),transparent)}

/* ── 档位选择 ── */
.gear-row{display:flex;gap:6px;margin-bottom:20px}
.gear-btn{flex:1;display:flex;flex-direction:column;align-items:center;padding:10px 6px 8px;background:var(--surface2);border:1px solid var(--border);border-radius:10px;cursor:pointer;transition:all .2s;position:relative;overflow:hidden}
.gear-btn:hover{border-color:var(--border2);background:var(--surface)}
.gear-btn.active{border-color:var(--accent);background:var(--accent-dim)}
.gear-btn.active::before{content:'';position:absolute;top:0;left:0;right:0;height:2px;background:linear-gradient(90deg,var(--accent),var(--teal))}
.gear-num{font-size:1.2rem;font-weight:700;color:var(--text3);font-family:var(--mono);line-height:1;transition:color .2s}
.gear-btn.active .gear-num{color:var(--accent)}
.gear-label{font-size:.62rem;color:var(--text3);margin-top:4px;font-family:var(--mono);transition:color .2s}
.gear-btn.active .gear-label{color:var(--text2)}
.gear-desc{font-size:.6rem;color:var(--text3);margin-top:2px;font-family:var(--mono)}
.gear-btn.active .gear-desc{color:var(--accent)}
.gear-btn.disabled-gear{opacity:.35;cursor:not-allowed;pointer-events:none}

.meta-row{display:flex;gap:8px;margin-bottom:20px;flex-wrap:wrap}
.meta-chip{display:flex;align-items:center;gap:5px;padding:4px 10px;background:var(--surface2);border:1px solid var(--border);border-radius:6px;font-size:.72rem;color:var(--text3);font-family:var(--mono)}
.meta-chip span{color:var(--text2)}
.meta-chip.dynamic span{color:var(--accent)}

.dropzone{border:2px dashed var(--border2);border-radius:var(--radius);padding:40px 20px;text-align:center;cursor:pointer;position:relative;overflow:hidden;margin-bottom:16px;transition:all .25s}
.dropzone:hover,.dropzone.drag{border-color:var(--accent);background:var(--accent-dim)}
.dropzone.drag{border-style:solid}
.dz-icon{width:48px;height:48px;margin:0 auto 14px;background:var(--accent-dim);border-radius:12px;display:flex;align-items:center;justify-content:center;transition:transform .2s}
.dropzone:hover .dz-icon,.dropzone.drag .dz-icon{transform:translateY(-3px)}
.dz-icon svg{opacity:.7;color:var(--accent)}
.dz-label{font-size:.95rem;font-weight:500;color:var(--text);margin-bottom:4px}
.dz-sub{font-size:.75rem;color:var(--text3);font-family:var(--mono)}
.dropzone input[type="file"]{position:absolute;inset:0;opacity:0;cursor:pointer}

#file-list{display:none;margin-bottom:16px;display:flex;flex-direction:column;gap:6px}
.file-item{display:flex;align-items:center;gap:10px;padding:9px 14px;background:var(--surface2);border:1px solid var(--border);border-radius:var(--radius-sm);font-size:.82rem;animation:slideIn .2s ease}
@keyframes slideIn{from{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:translateY(0)}}
.file-item .ficon{width:28px;height:28px;background:var(--accent-dim);border-radius:6px;display:flex;align-items:center;justify-content:center;flex-shrink:0;font-size:.6rem;font-family:var(--mono);color:var(--accent);font-weight:700}
.file-item .fname{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-weight:500}
.file-item .fsize{color:var(--text3);font-family:var(--mono);font-size:.72rem;white-space:nowrap}
.file-item .remove-btn{background:none;border:none;color:var(--text3);cursor:pointer;font-size:1rem;padding:2px 4px;border-radius:4px;transition:all .15s}
.file-item .remove-btn:hover{color:var(--danger);background:var(--danger-dim)}

#error-msg{display:none;margin-bottom:16px;background:var(--danger-dim);border:1px solid rgba(240,84,106,.25);border-radius:var(--radius-sm);padding:12px 14px;font-size:.8rem;color:var(--danger);font-family:var(--mono);line-height:1.5}

#progress-area{display:none;margin-bottom:16px;display:flex;flex-direction:column;gap:10px}
.prog-item{background:var(--surface2);border:1px solid var(--border);border-radius:var(--radius-sm);padding:14px}
.prog-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px}
.prog-name{font-size:.82rem;font-weight:500;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:65%}
.prog-label{font-size:.72rem;color:var(--teal);font-family:var(--mono)}
.prog-label.err{color:var(--danger)}
.prog-bar-bg{height:3px;background:var(--border2);border-radius:2px;overflow:hidden}
.prog-bar{height:100%;background:linear-gradient(90deg,var(--accent),var(--teal));border-radius:2px;transition:width .4s cubic-bezier(.4,0,.2,1)}
.prog-bar.err{background:var(--danger)}
.prog-nodes{display:flex;gap:4px;margin-top:8px;flex-wrap:wrap}
.prog-node-tag{font-size:.62rem;font-family:var(--mono);padding:2px 7px;border-radius:4px;background:var(--border);color:var(--text3);transition:all .3s}
.prog-node-tag.active{background:rgba(110,86,248,.2);color:var(--accent);border:1px solid rgba(110,86,248,.3)}
.prog-node-tag.done{background:var(--teal-dim);color:var(--teal)}

#result-area{display:none;margin-bottom:16px}
.result-header{font-size:.72rem;color:var(--text3);font-family:var(--mono);margin-bottom:10px;display:flex;align-items:center;gap:6px}
.result-header::before{content:'';display:inline-block;width:6px;height:6px;background:var(--teal);border-radius:50%;box-shadow:0 0 6px var(--teal)}
.result-item{background:var(--surface2);border:1px solid var(--border);border-radius:var(--radius-sm);padding:14px;margin-bottom:8px;animation:slideIn .25s ease}
.ri-name{font-size:.75rem;color:var(--text3);margin-bottom:8px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;display:flex;align-items:center;gap:6px}
.ri-name::before{content:'';width:4px;height:4px;background:var(--teal);border-radius:50%;flex-shrink:0}
.ri-code{font-family:var(--mono);font-size:.73rem;word-break:break-all;color:var(--teal);background:var(--bg);padding:10px 70px 10px 12px;border-radius:6px;position:relative;cursor:pointer;border:1px solid transparent;transition:all .2s;line-height:1.5}
.ri-code:hover{border-color:rgba(52,217,179,.3);background:#0a0a16}
.ri-code::after{content:'Copy';position:absolute;right:12px;top:50%;transform:translateY(-50%);font-size:.65rem;color:var(--text3);border:1px solid var(--border2);border-radius:4px;padding:2px 6px;transition:all .2s;background:var(--surface2)}
.ri-code:hover::after{color:var(--teal);border-color:rgba(52,217,179,.4)}
.ri-code.copied{color:#fff;background:rgba(52,217,179,.06);border-color:rgba(52,217,179,.35)}
.ri-code.copied::after{content:'✓ Copied';color:var(--teal);border-color:rgba(52,217,179,.4)}

.btn-row{display:flex;gap:10px;margin-top:4px}
.btn{flex:1;padding:13px 20px;border-radius:var(--radius-sm);border:none;font-family:var(--sans);font-size:.88rem;font-weight:600;cursor:pointer;transition:all .2s;letter-spacing:.01em}
.btn-primary{background:linear-gradient(135deg,var(--accent),#5240d8);color:#fff;box-shadow:0 4px 20px var(--accent-glow)}
.btn-primary:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 6px 28px var(--accent-glow)}
.btn-primary:active:not(:disabled){transform:translateY(0)}
.btn-primary:disabled{opacity:.35;cursor:not-allowed;transform:none;box-shadow:none}
.btn-ghost{background:transparent;border:1px solid var(--border2);color:var(--text2)}
.btn-ghost:hover:not(:disabled){border-color:var(--border2);background:var(--surface2);color:var(--text)}

/* ── 弹窗通用 ── */
.modal-overlay{position:fixed;inset:0;background:rgba(4,4,12,.8);backdrop-filter:blur(12px);display:flex;align-items:center;justify-content:center;z-index:1000;opacity:0;pointer-events:none;transition:opacity .25s;padding:16px}
.modal-overlay.active{opacity:1;pointer-events:auto}
.modal-content{background:var(--surface);border:1px solid var(--border2);border-radius:20px;width:100%;max-width:580px;padding:24px;box-shadow:0 24px 80px rgba(0,0,0,.6);transform:translateY(16px) scale(.98);transition:transform .25s cubic-bezier(.34,1.56,.64,1)}
.modal-overlay.active .modal-content{transform:translateY(0) scale(1)}
.modal-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px}
.modal-title{font-size:.95rem;font-weight:600;color:var(--text);display:flex;align-items:center;gap:8px}
.modal-title-dot{width:8px;height:8px;border-radius:50%;background:linear-gradient(135deg,var(--accent),var(--teal))}
.modal-close{background:none;border:none;color:var(--text3);font-size:1.2rem;cursor:pointer;width:28px;height:28px;display:flex;align-items:center;justify-content:center;border-radius:6px;transition:all .15s}
.modal-close:hover{background:var(--surface2);color:var(--text)}

.field-label{font-size:.72rem;font-weight:500;color:var(--text3);letter-spacing:.06em;text-transform:uppercase;font-family:var(--mono);margin-bottom:8px}
#script-input{width:100%;background:var(--bg);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text);font-family:var(--mono);font-size:.78rem;padding:12px 14px;outline:none;resize:vertical;line-height:1.7;transition:border-color .2s}
#script-input:focus{border-color:rgba(110,86,248,.5)}
.script-analyze{background:var(--surface2);border:1px solid var(--border);border-radius:var(--radius-sm);padding:12px 14px;margin-top:10px;font-size:.75rem;font-family:var(--mono);color:var(--text3);display:none;line-height:1.8}
.analyze-row{display:flex;gap:8px;align-items:baseline}
.analyze-key{color:var(--text3);min-width:110px}
.analyze-val.ok{color:var(--teal)}
.analyze-val.err{color:var(--danger)}
.analyze-endpoint{margin-top:8px;padding-top:8px;border-top:1px solid var(--border);color:var(--text2);word-break:break-all;font-size:.72rem}
.analyze-method{color:var(--accent);font-weight:500;margin-right:4px}
.btn-save{width:100%;padding:12px;background:linear-gradient(135deg,var(--accent),#5240d8);color:#fff;border:none;border-radius:var(--radius-sm);font-family:var(--sans);font-size:.88rem;font-weight:600;cursor:pointer;margin-top:16px;transition:all .2s;box-shadow:0 4px 16px var(--accent-glow)}
.btn-save:hover{transform:translateY(-1px)}

/* ── 历史记录弹窗 ── */
#history-modal .modal-content{max-width:640px}
.history-empty{text-align:center;padding:48px 20px;color:var(--text3);font-family:var(--mono);font-size:.82rem}
.history-empty-icon{font-size:2.5rem;margin-bottom:12px;opacity:.4}
.history-list{display:flex;flex-direction:column;gap:8px;max-height:420px;overflow-y:auto;padding-right:2px}
.history-list::-webkit-scrollbar{width:4px}
.history-list::-webkit-scrollbar-track{background:transparent}
.history-list::-webkit-scrollbar-thumb{background:var(--border2);border-radius:2px}
.history-item{background:var(--surface2);border:1px solid var(--border);border-radius:var(--radius-sm);padding:12px 14px;transition:border-color .2s}
.history-item:hover{border-color:var(--border2)}
.hi-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px}
.hi-name{font-size:.82rem;font-weight:500;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:60%}
.hi-time{font-size:.68rem;color:var(--text3);font-family:var(--mono)}
.hi-code{font-family:var(--mono);font-size:.7rem;word-break:break-all;color:var(--teal);background:var(--bg);padding:8px 60px 8px 10px;border-radius:5px;position:relative;cursor:pointer;border:1px solid transparent;transition:all .2s;line-height:1.5}
.hi-code:hover{border-color:rgba(52,217,179,.3)}
.hi-code::after{content:'Copy';position:absolute;right:10px;top:50%;transform:translateY(-50%);font-size:.62rem;color:var(--text3);border:1px solid var(--border2);border-radius:3px;padding:1px 5px;background:var(--surface2)}
.hi-code.copied{border-color:rgba(52,217,179,.35)}
.hi-code.copied::after{content:'✓';color:var(--teal);border-color:rgba(52,217,179,.4)}
.history-footer{display:flex;justify-content:space-between;align-items:center;margin-top:14px;padding-top:14px;border-top:1px solid var(--border)}
.history-page{display:flex;align-items:center;gap:8px;font-size:.78rem;color:var(--text3);font-family:var(--mono)}
.page-btn{background:var(--surface2);border:1px solid var(--border);border-radius:5px;color:var(--text2);padding:4px 10px;font-size:.78rem;cursor:pointer;transition:all .15s;font-family:var(--mono)}
.page-btn:hover:not(:disabled){border-color:var(--accent);color:var(--accent)}
.page-btn:disabled{opacity:.3;cursor:not-allowed}
.btn-clear-history{background:none;border:none;color:var(--text3);font-size:.75rem;cursor:pointer;font-family:var(--mono);transition:color .2s}
.btn-clear-history:hover{color:var(--danger)}

/* ── 节点管理弹窗 ── */
#node-modal .modal-content{max-width:640px;max-height:90vh;overflow-y:auto}
.node-add-form{background:var(--surface2);border:1px solid var(--border);border-radius:var(--radius);padding:16px;margin-bottom:16px}
.node-form-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:10px}
.node-form-grid.three{grid-template-columns:1fr 1.6fr 1fr}
.node-input{width:100%;background:var(--bg);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text);font-family:var(--mono);font-size:.78rem;padding:9px 12px;outline:none;transition:border-color .2s}
.node-input:focus{border-color:rgba(110,86,248,.5)}
.node-input::placeholder{color:var(--text3)}
.btn-add-node{width:100%;padding:10px;background:var(--accent-dim);border:1px solid rgba(110,86,248,.3);border-radius:var(--radius-sm);color:var(--accent);font-family:var(--sans);font-size:.82rem;font-weight:600;cursor:pointer;transition:all .2s}
.btn-add-node:hover{background:rgba(110,86,248,.2);border-color:var(--accent)}

.node-list-header{font-size:.72rem;color:var(--text3);font-family:var(--mono);margin-bottom:8px;display:flex;align-items:center;justify-content:space-between}
.node-list{display:flex;flex-direction:column;gap:8px;margin-bottom:16px}
.node-card{background:var(--surface2);border:1px solid var(--border);border-radius:var(--radius-sm);padding:12px 14px;display:flex;align-items:center;gap:12px;transition:border-color .2s;position:relative}
.node-card:hover{border-color:var(--border2)}
.node-card-dot{width:9px;height:9px;border-radius:50%;background:var(--border2);flex-shrink:0;transition:all .3s}
.node-card-dot.ok{background:var(--teal);box-shadow:0 0 8px var(--teal)}
.node-card-dot.warn{background:var(--warn);box-shadow:0 0 6px var(--warn)}
.node-card-dot.err{background:var(--danger);box-shadow:0 0 8px var(--danger)}
.node-card-dot.ping{animation:pulse-dot .8s ease-in-out infinite;background:var(--text3)}
@keyframes pulse-dot{0%,100%{opacity:1}50%{opacity:.3}}
.node-card-body{flex:1;min-width:0}
.node-card-name{font-size:.82rem;font-weight:600;color:var(--text);margin-bottom:2px;display:flex;align-items:center;gap:6px}
.node-tag{font-size:.6rem;font-family:var(--mono);padding:1px 6px;border-radius:3px;background:rgba(110,86,248,.15);color:var(--accent);border:1px solid rgba(110,86,248,.2)}
.node-tag.local-tag{background:rgba(110,86,248,.2);color:var(--accent)}
.node-card-url{font-size:.7rem;font-family:var(--mono);color:var(--text3);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.node-card-ping{font-size:.68rem;font-family:var(--mono);color:var(--text3);white-space:nowrap;margin-left:4px}
.node-card-ping.ok{color:var(--teal)}
.node-card-ping.warn{color:var(--warn)}
.node-card-ping.err{color:var(--danger)}
.node-actions{display:flex;gap:6px;flex-shrink:0;align-items:center}
.btn-node-ping{padding:5px 10px;background:var(--surface);border:1px solid var(--border2);border-radius:5px;color:var(--text2);font-size:.7rem;font-family:var(--mono);cursor:pointer;transition:all .15s}
.btn-node-ping:hover{border-color:var(--teal);color:var(--teal)}
.btn-node-del{padding:5px 8px;background:none;border:1px solid transparent;border-radius:5px;color:var(--text3);font-size:.75rem;cursor:pointer;transition:all .15s}
.btn-node-del:hover{border-color:rgba(240,84,106,.3);color:var(--danger);background:var(--danger-dim)}
.node-empty{text-align:center;padding:32px;color:var(--text3);font-family:var(--mono);font-size:.78rem}
.node-health-detail{font-size:.68rem;font-family:var(--mono);color:var(--text3);margin-top:3px;display:flex;gap:8px;flex-wrap:wrap}
.node-health-detail .check-ok{color:var(--teal)}
.node-health-detail .check-err{color:var(--danger)}
.node-ping-all-btn{padding:5px 12px;background:var(--surface2);border:1px solid var(--border2);border-radius:5px;color:var(--text2);font-size:.72rem;font-family:var(--mono);cursor:pointer;transition:all .15s}
.node-ping-all-btn:hover{border-color:var(--teal);color:var(--teal)}