:root{--bg:#08111b;--panel:#0f1d29;--panel-2:#122534;--panel-3:#172c3c;--line:#244253;--muted:#8ba4b2;--text:#eef7f8;--teal:#08b6a4;--teal-2:#42e0c9;--yellow:#ffcf5a;--red:#ff6b6b;--shadow:0 18px 48px rgba(0,0,0,.24);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;color-scheme:dark}*{box-sizing:border-box}html{background:var(--bg)}body{margin:0;min-width:320px;background:radial-gradient(circle at 12% -10%,#143649 0,transparent 38%),var(--bg);color:var(--text)}button,input,select{font:inherit}button{cursor:pointer}a{color:var(--teal-2)}.app-shell{width:min(100%,940px);margin:0 auto;padding:calc(18px + env(safe-area-inset-top)) 14px calc(34px + env(safe-area-inset-bottom))}.app-header{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;margin-bottom:16px}.eyebrow{color:var(--teal-2);font-size:10px;font-weight:800;letter-spacing:.16em;margin:0 0 5px}.app-header 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rgba(8,182,164,.13)}.coord-row{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:9px}.advanced-row{display:flex;justify-content:space-between;align-items:center;gap:12px;margin:13px 0}.toggle{display:flex;align-items:center;gap:8px;color:#b3cbd0;font-size:10px;cursor:pointer}.toggle input{position:absolute;opacity:0;pointer-events:none}.toggle-ui{width:34px;height:20px;border-radius:30px;background:#1d3542;position:relative;transition:.2s}.toggle-ui:after{content:"";position:absolute;width:14px;height:14px;left:3px;top:3px;border-radius:50%;background:#a8bdc4;transition:.2s}.toggle input:checked+.toggle-ui{background:var(--teal)}.toggle input:checked+.toggle-ui:after{transform:translateX(14px);background:white}.primary-btn,.secondary-btn,.text-btn{border-radius:9px;min-height:38px;border:1px solid transparent;padding:0 13px;font-size:11px;font-weight:800;letter-spacing:.01em}.primary-btn{background:linear-gradient(135deg,#10c3b0,#087f83);color:#041718;flex:1;box-shadow:0 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