:root{--bg:#0b0e12;--panel:#11151c;--chrome:#161b24;--border:#1f2632;--text:#e9edf5;--muted:#8a93a7;--accent:#5ce1e6;--accent-2:#8f7bff;--danger:#ff6b6b;--warn:#f2c94c;--success:#6ee7b7;--shadow:0 14px 28px #00000038, 0 10px 10px #0003}*{box-sizing:border-box}body{background:radial-gradient(circle at 10% 20%, #5ce1e614, transparent 25%), radial-gradient(circle at 80% 0%, #8f7bff14, transparent 22%), var(--bg);color:var(--text);min-height:100vh;margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}a{color:var(--accent);text-decoration:none}a:hover{color:var(--accent-2)}.app-shell{max-width:720px;margin:0 auto;padding:32px 20px 48px}.navbar{border:1px solid var(--border);background:var(--chrome);box-shadow:var(--shadow);z-index:10;border-radius:12px;justify-content:space-between;align-items:center;padding:12px 16px;display:flex;position:sticky;top:16px}.brand-header{text-align:center;margin-bottom:8px}.brand-logo{background:#ffffff14;border-radius:10px;height:77px;padding:6px 12px}.card{border:1px solid var(--border);background:var(--panel);box-shadow:var(--shadow);border-radius:14px;padding:18px}.card h3{color:var(--warn);margin:0 0 8px}.card p{color:var(--muted);margin:4px 0}.btn{border:1px solid var(--border);color:var(--text);cursor:pointer;background:linear-gradient(135deg,#5ce1e629,#8f7bff1f);border-radius:10px;justify-content:center;align-items:center;gap:6px;padding:10px 16px;font-size:14px;font-weight:600;transition:border-color .15s,color .15s;display:inline-flex}.btn:hover{border-color:var(--warn);color:var(--warn)}.btn:disabled{opacity:.5;cursor:not-allowed}.btn.secondary{background:0 0}.btn.danger{color:var(--danger);background:#ff6b6b29}.btn.success{color:var(--success);background:#6ee7b729}.btn-deploy{border-color:var(--warn);color:var(--warn);background:linear-gradient(135deg,#f2c94c3d,#f2c94c1f);font-weight:700}.btn-deploy:hover:not(:disabled){color:#fff;background:linear-gradient(135deg,#f2c94c5c,#f2c94c33);border-color:#f5d566}.badge{border:1px solid var(--border);color:var(--text);background:#5ce1e61a;border-radius:999px;align-items:center;gap:6px;padding:4px 10px;font-size:12px;font-weight:700;display:inline-flex}.badge.ok{color:#c8ffe0;background:#6ee7b729}.badge.warn{color:#ffe9a3;background:#f2c94c24}.badge.error{color:#ffc2c2;background:#ff6b6b24}input,textarea,select{background:var(--chrome);border:1px solid var(--border);color:var(--text);border-radius:10px;width:100%;padding:10px 12px;font-size:14px}input:focus,textarea:focus,select:focus{border-color:var(--accent);outline:none}.alert{border:1px solid var(--border);border-radius:10px;padding:12px;font-size:14px}.alert.error{color:#ffc2c2;background:#ff6b6b1a}.alert.success{color:#c8ffe0;background:#6ee7b71a}.alert.info{color:var(--accent);background:#5ce1e61a}.drop-zone{border:2px dashed var(--border);text-align:center;color:var(--muted);cursor:pointer;border-radius:14px;padding:40px 20px;transition:border-color .2s,background .2s}.drop-zone:hover,.drop-zone.active{border-color:var(--accent);background:#5ce1e60a}.drop-zone h3{color:var(--text);margin:0 0 8px}.drop-zone p{margin:0}.progress-bar{background:var(--chrome);border-radius:3px;height:6px;overflow:hidden}.progress-bar .fill{background:linear-gradient(90deg, var(--accent), var(--accent-2));border-radius:3px;height:100%;transition:width .3s}.stepper{align-items:center;gap:0;display:flex}.step{flex:1;align-items:center;gap:6px;display:flex;position:relative}.step:not(:last-child):after{content:"";background:var(--border);flex:1;height:2px;margin:0 8px;transition:background .3s}.step.done:not(:last-child):after{background:var(--success)}.step.active:not(:last-child):after{background:linear-gradient(90deg, var(--accent), var(--border))}.step-dot{border:2px solid var(--border);width:24px;height:24px;color:var(--muted);background:var(--panel);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;font-size:11px;font-weight:700;transition:all .3s;display:flex}.step.done .step-dot{border-color:var(--success);color:var(--success);background:#6ee7b729}.step.active .step-dot{border-color:var(--accent);color:var(--accent);background:#5ce1e629;box-shadow:0 0 8px #5ce1e64d}.step-label{color:var(--muted);white-space:nowrap;font-size:11px;display:none}@media (width>=520px){.step-label{display:inline}}.step.done .step-label{color:var(--success)}.step.active .step-label{color:var(--accent)}.mining-pulse{align-items:center;gap:10px;display:flex}.pulse-dot{background:var(--accent);border-radius:50%;flex-shrink:0;width:10px;height:10px;animation:2s ease-in-out infinite pulse}@keyframes pulse{0%,to{opacity:.3;transform:scale(.8)}50%{opacity:1;transform:scale(1.2)}}.file-row{border-bottom:1px solid var(--border);align-items:center;gap:10px;padding:8px 0;font-size:13px;display:flex}.file-row:last-child{border-bottom:none}.file-row .name{flex:1;font-family:ui-monospace,monospace}.file-row .size{color:var(--muted);text-align:right;min-width:70px}.footer{text-align:center;color:var(--muted);margin-top:32px;padding:12px 4px;font-size:13px}.tip{width:16px;height:16px;color:var(--accent);cursor:help;vertical-align:middle;background:#5ce1e61f;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;margin-left:4px;font-size:10px;font-weight:700;display:inline-flex;position:relative}.tip:after{content:attr(data-tip);background:var(--chrome);border:1px solid var(--border);color:var(--text);white-space:normal;text-align:left;pointer-events:none;opacity:0;z-index:20;width:220px;box-shadow:var(--shadow);border-radius:8px;padding:8px 12px;font-size:12px;font-weight:400;line-height:1.4;transition:opacity .15s;position:absolute;bottom:calc(100% + 8px);left:50%;transform:translate(-50%)}.tip:hover:after{opacity:1}.mt-16{margin-top:16px}.mt-24{margin-top:24px}.mb-12{margin-bottom:12px}.gap-12{gap:12px}.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-between{justify-content:space-between}.text-muted{color:var(--muted)}.text-small{font-size:12px}.mono{font-family:ui-monospace,monospace}