:root{font-family:Roboto,SF Pro Display,Segoe UI,system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.6;font-weight:400;color-scheme:light dark;color:#1e293bf2;background-color:#f8fafc;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{margin:0;display:flex;place-items:center;min-width:320px;width:100vw;min-height:100vh}h1{font-size:2.75em;line-height:1.2;font-weight:600;color:#0f172a}a{font-weight:500;color:#3b82f6;text-decoration:inherit;transition:color .2s ease}a:hover{color:#2563eb}button{border-radius:8px;border:1px solid transparent;padding:.6em 1.2em;font-size:1em;font-weight:500;font-family:inherit;background-color:#f1f5f9;cursor:pointer;transition:all .2s ease;box-shadow:0 2px 4px #0000000a}button:hover{background-color:#e2e8f0;border-color:#cbd5e1;box-shadow:0 4px 6px #00000014}button:focus,button:focus-visible{outline:2px solid #3b82f6;outline-offset:2px}.card{padding:1.5em;border-radius:12px;background-color:#fff;box-shadow:0 4px 16px #0000000f}#app{max-width:100vw;width:100vw;margin:0;padding:0}@media (prefers-color-scheme: dark){:root{color:#ffffffeb;background-color:#0f172a}a:hover{color:#60a5fa}button{background-color:#1e293b;color:#e2e8f0}button:hover{background-color:#334155;border-color:#475569}.card{background-color:#1e293b;box-shadow:0 4px 16px #0003}}.app-container[data-v-b21718cb]{width:100vw;min-height:100vh;display:flex;flex-direction:column;background-color:#fff;overflow-x:hidden}.navbar[data-v-b21718cb]{background-color:#1e293b;color:#fff;padding:.75rem 1rem;box-shadow:0 2px 10px #0000001a;position:sticky;top:0;z-index:100}.nav-container[data-v-b21718cb]{max-width:1400px;margin:0 auto;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap}.logo[data-v-b21718cb]{font-size:1.5rem;font-weight:700;color:#e2e8f0;margin-right:2rem}.nav-links[data-v-b21718cb]{display:flex;gap:1.5rem;flex-wrap:wrap}.nav-link[data-v-b21718cb]{color:#e2e8f0;text-decoration:none;font-size:.875rem;font-weight:500;padding:.5rem .75rem;border-radius:6px;transition:all .2s;white-space:nowrap}.nav-link[data-v-b21718cb]:hover{background-color:#ffffff1a;color:#fff}.language-selector[data-v-b21718cb]{margin-left:auto}.language-selector select[data-v-b21718cb]{padding:.5rem .75rem;background-color:#334155;color:#fff;border:1px solid #475569;border-radius:6px;font-size:.875rem;cursor:pointer;transition:all .2s}.language-selector select[data-v-b21718cb]:hover{background-color:#475569}@media (max-width: 768px){.nav-container[data-v-b21718cb]{flex-direction:column;align-items:flex-start}.logo[data-v-b21718cb]{margin-bottom:.75rem;width:100%}.nav-links[data-v-b21718cb]{width:100%;margin-bottom:.75rem;overflow-x:auto;padding-bottom:.5rem;-webkit-overflow-scrolling:touch;scroll-snap-type:x mandatory;scroll-behavior:smooth}.nav-link[data-v-b21718cb]{scroll-snap-align:start;flex-shrink:0}.language-selector[data-v-b21718cb]{width:100%;display:flex;justify-content:flex-end}}@media (max-width: 480px){.nav-links[data-v-b21718cb]{justify-content:space-between;gap:.5rem}.nav-link[data-v-b21718cb]{padding:.5rem;font-size:.8rem}}.serial-port-container h2[data-v-b21718cb]{color:#2c3e50;text-align:center;margin-bottom:1.5rem;padding-bottom:1rem;border-bottom:1px solid #eaeaea;font-size:1.75rem}.container-layout[data-v-b21718cb]{display:flex;flex-direction:row;justify-content:space-between;gap:30px;width:100%;padding-top:10px;position:relative}.main-content[data-v-b21718cb]{flex:1;max-width:calc(100% - 380px);min-width:0;background-color:#fff;border-radius:10px;padding-right:15px;border-right:1px dashed #e2e8f0}.sidebar-notes[data-v-b21718cb]{width:330px;min-width:330px;margin-left:auto;position:relative;margin-top:-15px;padding-top:15px}.notes-card[data-v-b21718cb]{background-color:transparent;border-radius:0;box-shadow:none;padding:0;border-left:none;height:fit-content;position:sticky;top:2rem;transition:all .3s ease}.notes-card[data-v-b21718cb]:hover{transform:none;box-shadow:none}.notes-card h3[data-v-b21718cb]{color:#1e40af;margin-bottom:1.5rem;padding-bottom:.75rem;border-bottom:1px solid #c7d2fe;font-size:1.25rem;text-align:center;position:relative}.notes-card h3[data-v-b21718cb]:after{content:"";position:absolute;bottom:-1px;left:50%;transform:translate(-50%);width:70px;height:3px;background:linear-gradient(to right,#3b82f6,#60a5fa);border-radius:3px}.notes-list li[data-v-b21718cb]{margin-bottom:1.5rem;display:flex;align-items:flex-start;line-height:1.5;padding:.75rem;border-radius:8px;background-color:#fff;box-shadow:0 2px 6px #0000000d;transition:all .2s ease}.control-panel[data-v-b21718cb]{margin-bottom:30px;display:flex;gap:20px;justify-content:center;align-items:center;flex-wrap:wrap}.baud-rate-selector[data-v-b21718cb]{display:flex;align-items:center;gap:10px;background:#fff;padding:8px 16px;border-radius:8px;border:2px solid #e2e8f0;box-shadow:0 2px 6px #0000000d}.baud-rate-label[data-v-b21718cb]{font-weight:600;color:#374151;font-size:14px;white-space:nowrap}.baud-rate-select[data-v-b21718cb]{padding:6px 12px;border:1px solid #d1d5db;border-radius:6px;background:#fff;color:#374151;font-size:14px;font-weight:500;cursor:pointer;transition:all .2s ease;outline:none}.baud-rate-select[data-v-b21718cb]:hover:not(:disabled){border-color:#6366f1}.baud-rate-select[data-v-b21718cb]:focus{border-color:#6366f1;box-shadow:0 0 0 3px #6366f11a}.baud-rate-select[data-v-b21718cb]:disabled{background-color:#f3f4f6;color:#9ca3af;cursor:not-allowed}button[data-v-b21718cb]{padding:12px 20px;border:none;border-radius:8px;cursor:pointer;font-weight:700;transition:all .3s ease;font-size:16px;letter-spacing:.5px;display:flex;align-items:center;justify-content:center;gap:10px;box-shadow:0 4px 6px #0000001a}button[data-v-b21718cb]:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 6px 12px #00000026}button[data-v-b21718cb]:active:not(:disabled){transform:translateY(1px);box-shadow:0 2px 4px #0000001a}button[data-v-b21718cb]:disabled{opacity:.6;cursor:not-allowed}.btn-icon[data-v-b21718cb]{width:20px;height:20px;display:inline-block;background-size:contain;background-repeat:no-repeat;background-position:center}.connect-btn[data-v-b21718cb]{background-color:#4caf50;color:#fff;min-width:150px;background-image:linear-gradient(to bottom right,#4caf50,#388e3c)}.connect-icon[data-v-b21718cb]{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='white'%3E%3Cpath d='M18,8h-2V6c0-2.2-1.8-4-4-4S8,3.8,8,6v2H6c-1.1,0-2,0.9-2,2v10c0,1.1,0.9,2,2,2h12c1.1,0,2-0.9,2-2V10C20,8.9,19.1,8,18,8z M10,6c0-1.1,0.9-2,2-2s2,0.9,2,2v2h-4V6z'/%3E%3C/svg%3E")}.disconnect-btn[data-v-b21718cb]{background-color:#f44336;color:#fff;min-width:150px;background-image:linear-gradient(to bottom right,#f44336,#d32f2f)}.disconnect-icon[data-v-b21718cb]{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='white'%3E%3Cpath d='M19,6.4L17.6,5L12,10.6L6.4,5L5,6.4l5.6,5.6L5,17.6L6.4,19l5.6-5.6l5.6,5.6l1.4-1.4l-5.6-5.6L19,6.4z'/%3E%3C/svg%3E")}.clear-btn[data-v-b21718cb]{background-color:#ff9800;color:#fff;min-width:150px;background-image:linear-gradient(to bottom right,#ff9800,#f57c00)}.clear-icon[data-v-b21718cb]{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='white'%3E%3Cpath d='M19,4h-3.5l-1-1h-5l-1,1H5v2h14V4z M6,19c0,1.1,0.9,2,2,2h8c1.1,0,2-0.9,2-2V7H6V19z'/%3E%3C/svg%3E")}.port-list[data-v-b21718cb]{margin-top:20px;padding:15px;background-color:#f9f9f9;border-radius:8px;box-shadow:0 2px 4px #0000000d}.port-list h3[data-v-b21718cb]{margin-top:0;color:#0f172a;font-size:1.2rem;margin-bottom:12px}.click-prompt[data-v-b21718cb]{color:#4b5563;font-size:.9rem;margin-bottom:10px;font-style:italic;background-color:#f0f9ff;padding:6px 10px;border-left:3px solid #3b82f6;border-radius:4px}.port-item[data-v-b21718cb]{margin:.5rem 0;display:flex;align-items:center;gap:8px}.port-select-btn[data-v-b21718cb]{width:100%;text-align:left;padding:.75rem 1rem;border-radius:8px;background-color:#fff;border:1px solid #e2e8f0;font-weight:500;color:#475569;transition:all .2s ease;box-shadow:0 2px 6px #0000000d;display:flex;align-items:center;position:relative;overflow:hidden}.port-select-btn.device-update-mode[data-v-b21718cb]{border-color:#10b981;background-color:#f0fdfa;box-shadow:0 0 0 1px #10b98133}.update-mode-badge[data-v-b21718cb]{position:absolute;right:10px;top:50%;transform:translateY(-50%);background-color:#10b981;color:#fff;font-size:.75rem;padding:.25rem .5rem;border-radius:4px;font-weight:600;box-shadow:0 2px 4px #10b98133}.port-select-btn[data-v-b21718cb]:hover{background-color:#f1f5f9;border-color:#cbd5e1;transform:translateY(-1px);box-shadow:0 2px 5px #0000000d}.device-icon[data-v-b21718cb]{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%233b82f6'%3E%3Cpath d='M4 6h18V4H4c-1.1 0-2 .9-2 2v11H0v3h14v-3H4V6zm19 2h-6c-.55 0-1 .45-1 1v10c0 .55.45 1 1 1h6c.55 0 1-.45 1-1V9c0-.55-.45-1-1-1zm-1 9h-4v-7h4v7z'/%3E%3C/svg%3E")}.device-info[data-v-b21718cb]{margin-bottom:2rem;padding:0;border-radius:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:1.5rem;box-shadow:none}.device-details[data-v-b21718cb],.upgrade-section[data-v-b21718cb]{padding:1.5rem;background-color:#fff;border-radius:12px;box-shadow:0 4px 12px #0000000d;border:1px solid rgba(0,0,0,.05);transition:transform .3s,box-shadow .3s}.device-details[data-v-b21718cb]:hover,.upgrade-section[data-v-b21718cb]:hover{transform:translateY(-2px);box-shadow:0 6px 16px #00000014}.device-details[data-v-b21718cb]{background-color:#ecfdf5;border-left:4px solid #10b981}.upgrade-section[data-v-b21718cb]{background-color:#eff6ff;border-left:4px solid #3b82f6}.sx304b-section[data-v-b21718cb]{background-color:#f0f9ff;border-left:4px solid #0ea5e9}.sx304b-section h3[data-v-b21718cb]{color:#0369a1}.info-item[data-v-b21718cb]{margin-bottom:.75rem;display:flex;font-size:1rem}.info-label[data-v-b21718cb]{font-weight:600;min-width:80px;color:#64748b}.info-value[data-v-b21718cb]{color:#0f172a;font-weight:500}.upgrade-buttons[data-v-b21718cb]{display:flex;justify-content:center;margin:1.5rem 0;gap:1rem;flex-wrap:wrap}.upgrade-btn[data-v-b21718cb]{color:#fff;padding:.75rem 1.25rem;font-size:1rem;border-radius:10px;display:flex;align-items:center;gap:.5rem;border:none;min-width:160px;box-shadow:0 2px 8px #00000026;transition:all .2s;margin:0}.upgrade-btn[data-v-b21718cb]:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 4px 12px #0003}.upgrade-btn[data-v-b21718cb]:disabled{opacity:.7;cursor:not-allowed}.mcu-upgrade-btn[data-v-b21718cb]{background:linear-gradient(135deg,#8b5cf6,#6d28d9)}.mcu-upgrade-btn[data-v-b21718cb]:hover:not(:disabled){background:linear-gradient(135deg,#7c3aed,#5b21b6)}.flash-upgrade-btn[data-v-b21718cb]{background:linear-gradient(135deg,#06b6d4,#0891b2)}.flash-upgrade-btn[data-v-b21718cb]:hover:not(:disabled){background:linear-gradient(135deg,#0891b2,#0e7490)}.wallpaper-upgrade-btn[data-v-b21718cb]{background:linear-gradient(135deg,#f59e0b,#d97706)}.upgrade-icon[data-v-b21718cb],.flash-icon[data-v-b21718cb]{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='white'%3E%3Cpath d='M16,13h-3V3h-2v10H8l4,4L16,13z M4,19v2h16v-2H4z'/%3E%3C/svg%3E")}.upgrade-status[data-v-b21718cb]{margin-top:1.5rem}.progress-info[data-v-b21718cb]{display:flex;align-items:center;margin-bottom:.5rem;justify-content:space-between}.progress-percentage[data-v-b21718cb]{font-size:1rem;font-weight:600;color:#3b82f6;min-width:3rem}.progress-text[data-v-b21718cb]{flex:1;text-align:left;font-size:.875rem;color:#64748b;margin-left:1rem;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.progress-bar[data-v-b21718cb]{height:12px;background-color:#e2e8f0;border-radius:6px;overflow:hidden;margin-bottom:.75rem;box-shadow:inset 0 1px 3px #0000001a;position:relative}.progress-bar[data-v-b21718cb]:after{content:"";position:absolute;top:0;left:0;right:0;bottom:0;background:linear-gradient(to right,transparent 0%,rgba(255,255,255,.3) 50%,transparent 100%);background-size:200% 100%;animation:progress-shine-b21718cb 1.5s linear infinite;pointer-events:none}@keyframes progress-shine-b21718cb{to{background-position:200% 0}}.progress[data-v-b21718cb]{height:100%;background:linear-gradient(90deg,#3b82f6,#60a5fa);background-image:linear-gradient(45deg,rgba(255,255,255,.15) 25%,transparent 25%,transparent 50%,rgba(255,255,255,.15) 50%,rgba(255,255,255,.15) 75%,transparent 75%,transparent);background-size:20px 20px;animation:progress-bar-stripes-b21718cb 1.5s linear infinite;transition:width .3s ease-out}@keyframes progress-bar-stripes-b21718cb{0%{background-position:20px 0}to{background-position:0 0}}.data-display[data-v-b21718cb]{margin-top:2rem}.terminal[data-v-b21718cb]{border-radius:12px;overflow:hidden;box-shadow:0 6px 16px #0000001f;background-color:#1e293b;display:flex;flex-direction:column;border:1px solid rgba(255,255,255,.04)}.terminal-header[data-v-b21718cb]{background-color:#0f172a;padding:.75rem 1rem;display:flex;align-items:center;border-bottom:1px solid rgba(255,255,255,.1)}.terminal-buttons[data-v-b21718cb]{display:flex;gap:6px;margin-right:1rem}.terminal-button[data-v-b21718cb]{width:12px;height:12px;border-radius:50%;box-shadow:0 1px 2px #0003}.terminal-button.red[data-v-b21718cb]{background-color:#ef4444}.terminal-button.yellow[data-v-b21718cb]{background-color:#f59e0b}.terminal-button.green[data-v-b21718cb]{background-color:#10b981}.terminal-title[data-v-b21718cb]{color:#e2e8f0;font-size:.875rem;font-weight:600;flex-grow:1;text-align:center}.terminal-content[data-v-b21718cb]{min-height:250px;max-height:350px;overflow-y:auto;background-color:#1a1d21;color:#e5e7eb;padding:1rem;font-family:monospace;font-size:.9rem;line-height:1.5;white-space:pre-wrap;word-break:break-all;border-bottom-left-radius:8px;border-bottom-right-radius:8px}.terminal-content pre[data-v-b21718cb]{margin:0;white-space:pre-wrap;word-wrap:break-word}.error-message[data-v-b21718cb]{margin-top:1.5rem;padding:1rem 1.25rem;background-color:#fef2f2;color:#b91c1c;border-radius:8px;border-left:4px solid #ef4444;font-size:.875rem;box-shadow:0 2px 10px #ef44441a;display:flex;align-items:center;gap:.75rem}.error-icon[data-v-b21718cb]{min-width:20px;height:20px;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%23ef4444'%3E%3Cpath d='M12,2C6.48,2,2,6.48,2,12s4.48,10,10,10s10-4.48,10-10S17.52,2,12,2z M13,17h-2v-2h2V17z M13,13h-2V7h2V13z'/%3E%3C/svg%3E");background-size:contain;background-repeat:no-repeat}@media (max-width: 768px){.nav-container[data-v-b21718cb]{flex-direction:column;padding:.75rem 1rem}.logo[data-v-b21718cb]{margin-bottom:.75rem}.nav-links[data-v-b21718cb]{width:100%;justify-content:center;flex-wrap:wrap;gap:1rem}.control-panel[data-v-b21718cb]{justify-content:center}.upgrade-buttons[data-v-b21718cb]{flex-direction:column;align-items:center}.upgrade-btn[data-v-b21718cb]{width:100%;max-width:240px}.terminal-header[data-v-b21718cb]{padding:.5rem .75rem}.terminal-content[data-v-b21718cb]{height:280px}.wallpaper-editor-container[data-v-b21718cb]{width:95%}.wallpaper-editor-content[data-v-b21718cb]{padding:1rem}.image-crop-container[data-v-b21718cb]{height:400px}}@media (max-width: 480px){.serial-port-container h2[data-v-b21718cb]{font-size:1.5rem}.device-info[data-v-b21718cb]{grid-template-columns:1fr}.terminal-content[data-v-b21718cb]{height:240px}.port-select-btn[data-v-b21718cb]{font-size:.875rem}.wallpaper-edit-area[data-v-b21718cb]{padding:1rem}.select-row[data-v-b21718cb]{flex-direction:column;align-items:flex-start}.theme-selector[data-v-b21718cb]{width:100%;margin-top:.5rem}}.wallpaper-editor-modal[data-v-b21718cb]{position:fixed;top:0;left:0;width:100%;height:100%;background-color:#0f172abf;display:flex;justify-content:center;align-items:center;z-index:200;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.wallpaper-editor-container[data-v-b21718cb]{width:90%;max-width:1200px;background-color:#fff;border-radius:16px;box-shadow:0 8px 30px #00000026;display:flex;flex-direction:column;max-height:90vh;overflow:hidden}.wallpaper-editor-header[data-v-b21718cb]{display:flex;justify-content:space-between;align-items:center;padding:1.25rem 1.5rem;border-bottom:1px solid #e2e8f0;background:linear-gradient(to right,#f8fafc,#f1f5f9)}.wallpaper-editor-header h3[data-v-b21718cb]{margin:0;font-size:1.25rem;color:#0f172a;font-weight:600}.close-btn[data-v-b21718cb]{background:none;border:none;font-size:1.5rem;cursor:pointer;color:#64748b;width:36px;height:36px;display:flex;justify-content:center;align-items:center;overflow:hidden;position:relative;border-radius:5px;box-shadow:0 5px 15px #0003}.preview-image[data-v-b21718cb]{width:100%;height:100%;object-fit:contain}.no-preview[data-v-b21718cb]{color:#aaa;font-size:14px;text-align:center;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:15px}.loading-spinner[data-v-b21718cb]{width:24px;height:24px;border:3px solid rgba(170,170,170,.3);border-radius:50%;border-top-color:#aaa;animation:spin-b21718cb 1s ease-in-out infinite;margin-bottom:10px}.preview-hint[data-v-b21718cb]{font-size:12px;color:#666;text-align:center;margin-top:10px;font-style:italic}.wallpaper-upgrade-btn[data-v-b21718cb]{background:linear-gradient(135deg,#f59e0b,#d97706);min-width:200px;padding:15px 30px}.wallpaper-upgrade-btn[data-v-b21718cb]:hover:not(:disabled){background:linear-gradient(135deg,#d97706,#b45309)}.wallpaper-icon[data-v-b21718cb]:before{content:"🖼️"}.wallpaper-editor-content[data-v-b21718cb]{padding:1.5rem;overflow-y:auto;max-height:calc(90vh - 70px);display:flex;flex-direction:column;background-color:#f8fafc}.wallpaper-select-area[data-v-b21718cb]{margin-bottom:1.5rem;padding:1.25rem;background-color:#fff;border-radius:12px;box-shadow:0 4px 12px #0000000d;border:1px solid #e2e8f0}.wallpaper-select-area h4[data-v-b21718cb]{margin:0 0 1rem;font-size:1rem;color:#0f172a;font-weight:600}.select-row[data-v-b21718cb]{display:flex;align-items:center;gap:1rem;margin:.75rem 0;flex-wrap:wrap}.select-image-btn[data-v-b21718cb]{background:linear-gradient(135deg,#3b82f6,#2563eb);color:#fff;padding:.75rem 1.25rem;border-radius:8px;font-weight:500;border:none;display:flex;align-items:center;gap:.5rem;box-shadow:0 2px 6px #2563eb33;transition:all .2s;font-size:.875rem;cursor:pointer}.select-image-btn[data-v-b21718cb]:hover{background:linear-gradient(135deg,#2563eb,#1d4ed8);transform:translateY(-1px);box-shadow:0 4px 12px #2563eb4d}.theme-selector[data-v-b21718cb]{display:flex;align-items:center;gap:.75rem;background-color:#fff;padding:.5rem .75rem;border-radius:8px;border:1px solid #e2e8f0}.theme-selector label[data-v-b21718cb]{font-weight:500;color:#64748b;font-size:.875rem}.theme-dropdown[data-v-b21718cb]{padding:.5rem .75rem;border-radius:6px;border:1px solid #cbd5e1;background-color:#fff;font-size:.875rem;color:#1e293b;min-width:120px;transition:border-color .2s,box-shadow .2s}.theme-dropdown[data-v-b21718cb]:focus{border-color:#3b82f6;outline:none;box-shadow:0 0 0 3px #3b82f633}.selected-image-info[data-v-b21718cb]{margin-top:.75rem;color:#64748b;font-style:italic;font-size:.875rem}.select-image-hint[data-v-b21718cb]{margin-top:.75rem;color:#94a3b8;font-style:italic;padding:.25rem 0;font-size:.875rem}.wallpaper-edit-area[data-v-b21718cb]{display:flex;flex-direction:row;justify-content:center;align-items:flex-start;gap:2rem;margin-bottom:2rem;background-color:#fff;border-radius:12px;padding:1.5rem;box-shadow:0 4px 12px #0000000d;border:1px solid #e2e8f0}.editor-main[data-v-b21718cb]{display:flex;flex-direction:column;align-items:center;gap:1rem;position:relative;flex:1;min-width:600px;max-width:800px}.image-crop-container[data-v-b21718cb]{position:relative;width:100%;max-width:800px;height:600px;overflow:hidden;background-color:#0f172a;border:2px solid #1e293b;border-radius:8px;box-shadow:0 4px 16px #0003;display:flex;justify-content:center;align-items:center}.edit-image[data-v-b21718cb]{position:absolute;transform-origin:center;cursor:move;transition:transform .05s ease-out}.edit-image.dragging[data-v-b21718cb]{transition:none}.crop-overlay[data-v-b21718cb]{position:absolute;top:0;left:0;width:100%;height:100%;display:flex;justify-content:center;align-items:center;pointer-events:none}.crop-frame[data-v-b21718cb]{width:240px;height:480px;border:2px solid rgba(255,255,255,.8);box-shadow:0 0 0 9999px #00000080;position:relative;overflow:hidden;z-index:10;margin:0 auto}.crop-frame[data-v-b21718cb]:after{content:"";position:absolute;top:0;left:0;right:0;bottom:0;border:1px dashed rgba(255,255,255,.5);pointer-events:none;background:linear-gradient(transparent 33%,rgba(255,255,255,.1) 33%,rgba(255,255,255,.1) 66%,transparent 66%);background-size:100% 3px;z-index:1}.crop-instruction[data-v-b21718cb]{margin-bottom:1rem;font-size:.85rem;color:#64748b;background:#f1f5f9;padding:.75rem;border-radius:6px;border-left:3px solid #3b82f6}.edit-controls[data-v-b21718cb]{margin-bottom:1.5rem}.zoom-controls[data-v-b21718cb]{display:flex;align-items:center;gap:.5rem}.zoom-slider[data-v-b21718cb]{flex:1;height:6px;-webkit-appearance:none;-moz-appearance:none;appearance:none;background:#e2e8f0;border-radius:3px;outline:none}.zoom-slider[data-v-b21718cb]::-webkit-slider-thumb{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:16px;height:16px;border-radius:50%;background:#3b82f6;cursor:pointer;border:2px solid white;box-shadow:0 1px 3px #0000001a}.zoom-btn[data-v-b21718cb]{width:30px;height:30px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1.2rem;padding:0;background:#e2e8f0;color:#475569;border:none;cursor:pointer;transition:all .2s}.zoom-btn[data-v-b21718cb]:hover{background:#cbd5e1;color:#1e293b}.preview-section[data-v-b21718cb]{flex:1;min-width:200px;display:flex;flex-direction:column;align-items:center}.preview-section h4[data-v-b21718cb]{margin-bottom:.75rem;color:#334155;align-self:center}.preview-box[data-v-b21718cb]{width:80px;height:160px;border:3px solid #334155;margin:.75rem 0;background-color:#0f172a;display:flex;justify-content:center;align-items:center;border-radius:4px;overflow:hidden;box-shadow:0 4px 6px #0000001a}.preview-image[data-v-b21718cb]{width:100%;height:100%;object-fit:cover}.no-preview[data-v-b21718cb]{color:#94a3b8;font-size:.75rem;text-align:center;display:flex;flex-direction:column;align-items:center;gap:.5rem}.loading-spinner[data-v-b21718cb]{width:24px;height:24px;border:3px solid rgba(59,130,246,.3);border-radius:50%;border-top-color:#3b82f6;animation:spin-b21718cb 1s ease-in-out infinite}@keyframes spin-b21718cb{to{transform:rotate(360deg)}}.preview-hint[data-v-b21718cb]{margin-top:.75rem;color:#64748b;font-size:.75rem;text-align:center;line-height:1.5}.upload-wallpaper-btn[data-v-b21718cb]{background:linear-gradient(135deg,#10b981,#059669);color:#fff;border:none;padding:.75rem 1rem;border-radius:8px;cursor:pointer;font-size:.875rem;margin-top:1rem;width:100%;font-weight:500;display:flex;align-items:center;justify-content:center;gap:.5rem;transition:all .2s;box-shadow:0 2px 6px #05966933}.upload-wallpaper-btn[data-v-b21718cb]:before{content:"";display:inline-block;width:20px;height:20px;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='white'%3E%3Cpath d='M9 16h6v-6h4l-7-7-7 7h4v6zm-4 2h14v2H5v-2z'/%3E%3C/svg%3E");background-size:contain;background-repeat:no-repeat}.upload-wallpaper-btn[data-v-b21718cb]:hover:not(:disabled){background:linear-gradient(135deg,#059669,#047857);transform:translateY(-1px);box-shadow:0 4px 12px #0596694d}.upload-wallpaper-btn[data-v-b21718cb]:disabled{background:linear-gradient(135deg,#a7f3d0,#6ee7b7);opacity:.7;cursor:not-allowed}@media (max-width: 1100px){.wallpaper-edit-area[data-v-b21718cb]{flex-direction:column;align-items:center}.editor-main[data-v-b21718cb]{min-width:auto;max-width:100%}.preview-section[data-v-b21718cb]{margin-top:1.5rem;max-width:240px}}.port-select-btn[data-v-b21718cb],.upgrade-btn[data-v-b21718cb],.connect-btn[data-v-b21718cb],.disconnect-btn[data-v-b21718cb],.clear-btn[data-v-b21718cb],.select-image-btn[data-v-b21718cb],.upload-wallpaper-btn[data-v-b21718cb],.close-btn[data-v-b21718cb],.zoom-btn[data-v-b21718cb]{transition:all .3s cubic-bezier(.4,0,.2,1)}.wallpaper-editor-modal[data-v-b21718cb]{animation:fadeIn-b21718cb .3s ease-out}.wallpaper-editor-container[data-v-b21718cb]{animation:slideUp-b21718cb .4s cubic-bezier(.16,1,.3,1)}@keyframes fadeIn-b21718cb{0%{opacity:0}to{opacity:1}}@keyframes slideUp-b21718cb{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.device-details[data-v-b21718cb],.upgrade-section[data-v-b21718cb],.port-list[data-v-b21718cb],.terminal[data-v-b21718cb],.wallpaper-select-area[data-v-b21718cb],.wallpaper-edit-area[data-v-b21718cb]{transition:transform .3s ease,box-shadow .3s ease}.nav-link[data-v-b21718cb]:after{transition:width .3s cubic-bezier(.4,0,.2,1)}.progress[data-v-b21718cb]{transition:width .4s cubic-bezier(.4,0,.2,1)}.notes-card h3[data-v-b21718cb]{color:#1e40af;margin-bottom:1.25rem;padding-bottom:.75rem;border-bottom:1px solid #e2e8f0;font-size:1.25rem;text-align:center;position:relative}h3[data-v-b21718cb]{color:#2c3e50;margin-bottom:20px;font-size:22px}.control-panel[data-v-b21718cb]{margin-bottom:30px;display:flex;gap:20px;justify-content:center}@media (max-width: 1200px){.container-layout[data-v-b21718cb]{flex-direction:column}.main-content[data-v-b21718cb]{max-width:100%;padding-right:0;border-right:none;padding-bottom:30px;border-bottom:1px dashed #e2e8f0}.sidebar-notes[data-v-b21718cb]{width:100%;min-width:100%;margin-top:30px;padding-top:0}.notes-card[data-v-b21718cb]{position:static}}.page-layout[data-v-b21718cb]{display:flex;width:100vw;flex-grow:1;margin:0;padding:0;min-height:calc(100vh - 64px)}.main-area[data-v-b21718cb]{flex:3;min-width:0;background-color:#fff;overflow-y:auto;max-height:calc(100vh - 64px)}.sidebar-area[data-v-b21718cb]{flex:1;max-width:350px;min-width:300px;background-color:#f0f9ff;padding:2rem 1.5rem;overflow-y:auto;max-height:calc(100vh - 64px)}.serial-port-container[data-v-b21718cb]{width:100%;background-color:#fff;box-shadow:none;padding:2rem;border-right:1px solid #e5e7eb;min-height:calc(100vh - 64px)}.notes-card[data-v-b21718cb]{background-color:#f0f9ff;border-radius:12px;box-shadow:0 4px 12px #00000014;padding:1.5rem;border-left:5px solid #3b82f6;height:fit-content;position:sticky;top:2rem;transition:all .3s ease}.notes-card[data-v-b21718cb]:hover{transform:translateY(-3px);box-shadow:0 8px 24px #0000001f}@media (max-width: 1200px){.page-layout[data-v-b21718cb]{flex-direction:column;width:100vw}.main-area[data-v-b21718cb],.sidebar-area[data-v-b21718cb]{flex:none;max-width:100vw;width:100vw;max-height:none}.sidebar-area[data-v-b21718cb]{margin-top:0;min-width:100vw;padding:2rem}.serial-port-container[data-v-b21718cb]{width:100vw;border-right:none;border-bottom:1px solid #e5e7eb;min-height:auto}}@media (max-width: 768px){.nav-container[data-v-b21718cb]{flex-direction:column;padding:.75rem 1rem}.logo[data-v-b21718cb]{margin-bottom:.75rem}.nav-links[data-v-b21718cb]{width:100%;justify-content:center;flex-wrap:wrap;gap:1rem}.page-layout[data-v-b21718cb]{padding:0 1rem;margin:1rem auto}.serial-port-container[data-v-b21718cb]{padding:1.5rem 1rem}}.image-crop-container[data-v-b21718cb]:after{content:"";position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:10px;height:10px;background-color:red;border-radius:50%;z-index:9999;pointer-events:none}.language-selector[data-v-b21718cb]{margin-left:20px;position:relative}.language-selector select[data-v-b21718cb]{appearance:none;-webkit-appearance:none;-moz-appearance:none;padding:8px 30px 8px 12px;border:1px solid rgba(0,0,0,.1);border-radius:4px;background-color:#fffc;font-size:14px;color:#333;cursor:pointer;outline:none;transition:all .2s ease;box-shadow:0 2px 4px #0000000d}.language-selector select[data-v-b21718cb]:hover{background-color:#fff;border-color:#0003}.language-selector select[data-v-b21718cb]:focus{border-color:#3b82f6;box-shadow:0 0 0 3px #3b82f633}.language-selector[data-v-b21718cb]:after{content:"";position:absolute;top:50%;right:12px;transform:translateY(-50%);width:0;height:0;border-left:5px solid transparent;border-right:5px solid transparent;border-top:5px solid #666;pointer-events:none}.port-remove-btn[data-v-b21718cb]{background:#fee2e2;border:none;width:22px;height:22px;border-radius:50%;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .2s;margin-right:8px;box-shadow:0 2px 4px #ef444426}.port-remove-btn[data-v-b21718cb]:hover{background:#fecaca;transform:scale(1.1);box-shadow:0 3px 6px #ef444440}.port-remove-btn[data-v-b21718cb]:active{transform:scale(.95);box-shadow:0 1px 2px #ef444433}.remove-x[data-v-b21718cb]{color:#dc2626;font-size:16px;font-weight:700;line-height:1;display:flex;align-items:center;justify-content:center;height:100%;width:100%}.browser-warning-modal[data-v-b21718cb]{position:fixed;top:0;left:0;width:100%;height:100%;background-color:#0f172ad9;display:flex;justify-content:center;align-items:center;z-index:1000;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.browser-warning-container[data-v-b21718cb]{width:90%;max-width:500px;background-color:#fff;border-radius:16px;box-shadow:0 25px 50px -12px #00000040;overflow:hidden;animation:fadeIn-b21718cb .3s ease-in-out}@keyframes fadeIn-b21718cb{0%{opacity:0;transform:translateY(-20px)}to{opacity:1;transform:translateY(0)}}.browser-warning-header[data-v-b21718cb]{padding:1.5rem;background:linear-gradient(135deg,#ef4444,#b91c1c);color:#fff}.browser-warning-header h3[data-v-b21718cb]{margin:0;font-size:1.25rem;font-weight:600}.browser-warning-content[data-v-b21718cb]{padding:2rem;text-align:center}.warning-icon[data-v-b21718cb]{width:64px;height:64px;margin:0 auto 1rem;background-color:#fee2e2;border-radius:50%;display:flex;align-items:center;justify-content:center;position:relative}.warning-icon[data-v-b21718cb]:before{content:"!";font-size:40px;font-weight:700;color:#ef4444}.browser-warning-content p[data-v-b21718cb]{margin:.75rem 0;color:#1e293b;line-height:1.6}.browser-warning-footer[data-v-b21718cb]{padding:1rem 2rem 2rem;display:flex;justify-content:center}.warning-button[data-v-b21718cb]{padding:.75rem 2rem;background:linear-gradient(135deg,#ef4444,#b91c1c);color:#fff;border:none;border-radius:8px;font-weight:600;cursor:pointer;transition:all .2s;box-shadow:0 4px 12px #ef444440}.warning-button[data-v-b21718cb]:hover{transform:translateY(-2px);box-shadow:0 6px 16px #ef44444d}.warning-button[data-v-b21718cb]:active{transform:translateY(0);box-shadow:0 2px 8px #ef444433}*{box-sizing:border-box;margin:0;padding:0}html,body{width:100%;height:100%;margin:0;padding:0;overflow-x:hidden}body{font-family:Roboto,SF Pro Display,Segoe UI,Helvetica Neue,Arial,sans-serif;background-color:#fff;color:#1e293b}.app-root{width:100%;min-height:100vh;display:flex;flex-direction:column}