:root{
 --bg:#070a0d;--panel:#0e141a;--panel2:#111a21;--line:rgba(159,239,255,.12);
 --text:#eef9fb;--muted:#7f99a2;--cyan:#79f5e7;--cyan2:#4ab8ff;--gold:#d8ff7a;--danger:#ff6b86;
 --shadow:0 24px 70px rgba(0,0,0,.35);--radius:22px;
}
*{box-sizing:border-box}html{background:var(--bg);color:var(--text);font-family:Inter,"PingFang SC","Microsoft YaHei",system-ui,sans-serif}
body{margin:0;min-height:100vh;background:
 radial-gradient(circle at 10% 0%,rgba(48,247,221,.08),transparent 28%),
 radial-gradient(circle at 90% 10%,rgba(74,184,255,.09),transparent 30%),
 linear-gradient(180deg,#071014 0,#07090b 60%,#050709 100%);overflow-x:hidden}
body:before{content:"";position:fixed;inset:0;pointer-events:none;opacity:.22;background-image:
 linear-gradient(rgba(255,255,255,.018) 1px,transparent 1px),
 linear-gradient(90deg,rgba(255,255,255,.018) 1px,transparent 1px);background-size:30px 30px}
a{color:inherit;text-decoration:none}button,input,textarea,select{font:inherit;color:inherit}
button{cursor:pointer}.muted{color:var(--muted)}.tiny{font-size:12px;color:var(--muted)}.hide{display:none!important}
.app-shell{width:min(1480px,100%);margin:auto;padding:16px}
.topbar{position:sticky;top:10px;z-index:20;display:flex;align-items:center;justify-content:space-between;padding:12px 14px;border:1px solid var(--line);background:rgba(9,14,18,.74);backdrop-filter:blur(20px);border-radius:20px;box-shadow:var(--shadow)}
.brand{display:flex;align-items:center;gap:10px}.brand-logo,.brand-orb{width:42px;height:42px;border-radius:14px;display:grid;place-items:center;background:linear-gradient(135deg,rgba(121,245,231,.24),rgba(74,184,255,.18));border:1px solid rgba(121,245,231,.25);box-shadow:inset 0 0 24px rgba(121,245,231,.08),0 0 30px rgba(74,184,255,.08);font-weight:900;color:var(--cyan)}
.brand-title{font-weight:800;letter-spacing:.4px}.brand-sub{font-size:11px;color:var(--muted);margin-top:2px}
.wallet-btn{display:flex;align-items:center;gap:9px;background:rgba(255,255,255,.04);border:1px solid var(--line);border-radius:14px;padding:10px 13px}
.dot{width:8px;height:8px;border-radius:50%;background:#56646a;box-shadow:0 0 0 4px rgba(255,255,255,.02)}.dot.on{background:#70f1a2;box-shadow:0 0 12px rgba(112,241,162,.7)}
.hero{display:grid;grid-template-columns:1.5fr 1fr;gap:18px;padding:24px 2px 18px}
.hero-card,.side-glow{border:1px solid var(--line);border-radius:28px;background:linear-gradient(145deg,rgba(18,28,34,.92),rgba(9,14,18,.9));box-shadow:var(--shadow);position:relative;overflow:hidden}
.hero-card{padding:30px}.hero-card:after{content:"龍";position:absolute;right:-18px;top:-45px;font-size:210px;font-family:serif;color:rgba(121,245,231,.035);transform:rotate(-10deg)}
.kicker{display:inline-flex;gap:8px;align-items:center;font-size:12px;color:var(--cyan);letter-spacing:1.4px;text-transform:uppercase;padding:7px 10px;border-radius:999px;background:rgba(121,245,231,.06);border:1px solid rgba(121,245,231,.12)}
.hero h1{font-size:clamp(34px,5vw,68px);line-height:1.02;margin:18px 0 12px;letter-spacing:-2px}.hero h1 span{background:linear-gradient(90deg,var(--cyan),#d3fff8 50%,var(--cyan2));-webkit-background-clip:text;color:transparent}
.hero p{max-width:780px;color:#9ab0b8;line-height:1.7}.hero-metrics{display:flex;gap:10px;flex-wrap:wrap;margin-top:24px}
.metric{padding:11px 13px;border:1px solid var(--line);border-radius:14px;background:rgba(255,255,255,.025)}.metric b{display:block;font-size:18px}.metric small{color:var(--muted)}
.side-glow{padding:18px;min-height:240px}.dragon-lines{position:absolute;inset:0;background:
 radial-gradient(circle at 55% 45%,rgba(121,245,231,.16),transparent 15%),
 conic-gradient(from 40deg at 50% 50%,transparent,rgba(74,184,255,.08),transparent 28%,rgba(121,245,231,.06),transparent 65%);animation:spin 16s linear infinite}
.side-glow .inner{position:absolute;inset:24px;border-radius:22px;border:1px solid rgba(121,245,231,.12);display:flex;flex-direction:column;justify-content:flex-end;padding:18px;background:linear-gradient(180deg,transparent,rgba(5,10,13,.9))}
.orbit{position:absolute;border:1px solid rgba(121,245,231,.16);border-radius:50%;inset:38px;animation:pulse 3s ease-in-out infinite}.orbit.o2{inset:75px;animation-delay:.8s}
@keyframes spin{to{transform:rotate(360deg)}}@keyframes pulse{50%{opacity:.35;transform:scale(.96)}}
.grid-main{display:grid;grid-template-columns:minmax(0,1.45fr) minmax(330px,.55fr);gap:18px}
.panel{border:1px solid var(--line);background:rgba(12,18,23,.88);border-radius:var(--radius);box-shadow:var(--shadow);padding:18px}
.panel-head{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:16px}.panel-title{font-size:16px;font-weight:750}.badge{font-size:11px;padding:6px 9px;border-radius:999px;border:1px solid var(--line);color:var(--muted);background:rgba(255,255,255,.03)}
.chain-tabs{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}.chain-tab{border:1px solid var(--line);background:rgba(255,255,255,.025);padding:12px 9px;border-radius:14px;text-align:center;transition:.2s}.chain-tab.active{border-color:rgba(121,245,231,.45);background:linear-gradient(180deg,rgba(121,245,231,.10),rgba(74,184,255,.04));box-shadow:inset 0 0 20px rgba(121,245,231,.04)}.chain-tab b{display:block}.chain-tab small{color:var(--muted)}
.field{display:flex;flex-direction:column;gap:7px}.field label,.form-grid label{font-size:12px;color:#9db2b9}.input,.field input,.field select,.field textarea,.form-grid input,.form-grid select,.form-grid textarea{width:100%;border:1px solid var(--line);background:#0a1116;border-radius:13px;padding:12px 13px;outline:none;transition:.2s}.field textarea{min-height:260px;resize:vertical;line-height:1.55;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12px}
.input:focus,.field input:focus,.field textarea:focus,.field select:focus,.form-grid input:focus{border-color:rgba(121,245,231,.5);box-shadow:0 0 0 3px rgba(121,245,231,.05)}
.row{display:flex;gap:10px;align-items:center}.row>*{min-width:0}.grow{flex:1}.stack{display:grid;gap:12px}.split{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.btn{border:1px solid var(--line);background:rgba(255,255,255,.04);padding:11px 14px;border-radius:13px;font-weight:700;transition:.2s}.btn:hover{transform:translateY(-1px);border-color:rgba(121,245,231,.35)}.btn.primary{color:#041013;background:linear-gradient(90deg,var(--cyan),#b8fff6);border-color:transparent}.btn.danger{color:#ff9caf;border-color:rgba(255,107,134,.25);background:rgba(255,107,134,.06)}.btn.ghost{background:transparent}.btn.small{padding:8px 10px;font-size:12px}.btn.full{width:100%}
.mode-tabs{display:flex;gap:7px;flex-wrap:wrap}.mode-btn{font-size:12px;padding:8px 11px;border-radius:11px;border:1px solid var(--line);background:rgba(255,255,255,.025)}.mode-btn.active{color:var(--cyan);border-color:rgba(121,245,231,.35);background:rgba(121,245,231,.06)}
.token-card{display:grid;grid-template-columns:1fr 1fr 1fr;gap:8px;margin-top:10px}.token-stat{padding:10px;border:1px solid var(--line);background:rgba(255,255,255,.02);border-radius:12px}.token-stat small{display:block;color:var(--muted);font-size:10px}.token-stat b{display:block;margin-top:4px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.summary{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.summary .s{padding:12px;border-radius:13px;background:rgba(255,255,255,.025);border:1px solid var(--line)}.summary small{color:var(--muted);font-size:10px}.summary b{display:block;margin-top:4px;font-size:15px}
.logbox{height:250px;overflow:auto;background:#050a0d;border:1px solid var(--line);border-radius:15px;padding:12px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:11px;line-height:1.7}.logline{color:#9db1b8}.logline.ok{color:#8df8b2}.logline.warn{color:#ffe38b}.logline.err{color:#ff91a5}
.node-row{display:flex;align-items:center;justify-content:space-between;padding:10px 0;border-bottom:1px dashed rgba(255,255,255,.06)}.node-row:last-child{border:0}.status-pill{font-size:10px;padding:5px 7px;border-radius:8px;background:rgba(255,255,255,.03)}.status-pill.online{color:#83f6a9}.status-pill.offline{color:#ff849b}
.history{margin-top:18px}.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:15px}table{width:100%;border-collapse:collapse;min-width:760px}th,td{text-align:left;padding:11px 12px;border-bottom:1px solid rgba(255,255,255,.05);font-size:12px}th{color:#8ea2aa;font-weight:600;background:rgba(255,255,255,.02)}td{color:#c6d5da}
.modal{position:fixed;inset:0;z-index:50;background:rgba(0,0,0,.65);backdrop-filter:blur(12px);display:none;place-items:center;padding:18px}.modal.show{display:grid}.modal-card{width:min(640px,100%);max-height:88vh;overflow:auto;border:1px solid var(--line);border-radius:24px;background:#0b1217;box-shadow:var(--shadow);padding:20px}.close{float:right;border:0;background:transparent;color:var(--muted);font-size:22px}
.tiers{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}.tier{border:1px solid var(--line);border-radius:15px;padding:14px;background:rgba(255,255,255,.025)}.tier b{font-size:18px}.tier small{color:var(--muted)}
.tutorial{display:grid;gap:10px}.step{display:grid;grid-template-columns:34px 1fr;gap:10px}.step-num{width:34px;height:34px;border-radius:11px;display:grid;place-items:center;background:rgba(121,245,231,.08);border:1px solid rgba(121,245,231,.16);color:var(--cyan);font-weight:800}
.alert{padding:11px 13px;border-radius:12px;border:1px solid var(--line);margin:10px 0}.alert.danger{background:rgba(255,107,134,.07);border-color:rgba(255,107,134,.18);color:#ff9cad}.alert.ok{background:rgba(112,241,162,.06);color:#8df8b2}
.install-body{display:grid;place-items:center;padding:25px}.install-card{width:min(680px,100%);border:1px solid var(--line);background:rgba(10,16,20,.92);padding:28px;border-radius:26px;box-shadow:var(--shadow)}.install-card h1{margin:12px 0 4px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:18px}.form-grid label{display:grid;gap:6px}.form-grid .full{grid-column:1/-1}
.admin-shell{display:grid;grid-template-columns:250px 1fr;min-height:100vh}.sidebar{padding:16px;position:sticky;top:0;height:100vh;border-right:1px solid var(--line);background:rgba(7,11,14,.92)}.side-brand{display:flex;align-items:center;gap:10px;padding:8px 6px 18px}.nav{display:grid;gap:5px}.nav button{border:0;text-align:left;padding:11px 12px;border-radius:11px;background:transparent;color:#9eb0b7}.nav button:hover,.nav button.active{background:rgba(121,245,231,.065);color:var(--cyan)}.admin-main{padding:20px;min-width:0}.admin-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px}.stat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.stat-card{border:1px solid var(--line);background:rgba(255,255,255,.025);padding:16px;border-radius:16px}.stat-card small{color:var(--muted)}.stat-card b{display:block;font-size:28px;margin-top:7px}.admin-section{display:none}.admin-section.active{display:block}.admin-actions{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:12px}.login-wrap{min-height:100vh;display:grid;place-items:center;padding:20px}.login-card{width:min(430px,100%);padding:24px;border-radius:24px;border:1px solid var(--line);background:#0b1115;box-shadow:var(--shadow)}
.security-note{border-left:3px solid var(--cyan);padding:11px 13px;background:rgba(121,245,231,.045);color:#9eb3ba;border-radius:10px}
@media(max-width:980px){.hero{grid-template-columns:1fr}.side-glow{min-height:180px}.grid-main{grid-template-columns:1fr}.admin-shell{grid-template-columns:1fr}.sidebar{height:auto;position:static;border-right:0;border-bottom:1px solid var(--line)}.nav{grid-template-columns:repeat(4,1fr)}.nav button{font-size:11px;text-align:center}.stat-grid{grid-template-columns:1fr 1fr}}
@media(max-width:640px){.app-shell{padding:9px}.topbar{top:6px}.brand-sub{display:none}.wallet-btn .wallet-text{max-width:94px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.hero-card{padding:20px}.hero h1{font-size:38px;letter-spacing:-1px}.side-glow{display:none}.chain-tabs{grid-template-columns:repeat(2,1fr)}.split,.form-grid{grid-template-columns:1fr}.form-grid .full{grid-column:auto}.summary{grid-template-columns:1fr 1fr}.token-card{grid-template-columns:1fr 1fr}.tiers{grid-template-columns:1fr}.panel{padding:14px}.stat-grid{grid-template-columns:1fr}.nav{grid-template-columns:repeat(3,1fr)}}