@import"https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap";:root{--color-bg: #f5f7fa;--color-surface: #ffffff;--color-sidebar: #1e1e2e;--color-sidebar-hover: #2a2a3e;--color-sidebar-active: #363652;--color-primary: #6c5ce7;--color-primary-light: #a29bfe;--color-primary-glow: rgba(108, 92, 231, .15);--color-text: #2d3436;--color-text-secondary: #636e72;--color-text-sidebar: #f26a02;--color-text-sidebar-active: #ffffff;--color-border: #e9ecef;--color-danger: #e17055;--color-success: #00b894;--color-warning: #fdcb6e;--sidebar-width: 240px;--radius: 10px;--radius-sm: 6px;--shadow-sm: 0 1px 3px rgba(0, 0, 0, .06);--shadow-md: 0 4px 16px rgba(0, 0, 0, .08);--shadow-lg: 0 8px 32px rgba(0, 0, 0, .1);--transition: all .2s ease}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html,body{height:100%;overflow:hidden}body{font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif;background:var(--color-bg);color:var(--color-text);line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}#app{height:100%}.app-layout{display:flex;height:100vh}.sidebar{width:var(--sidebar-width);min-width:var(--sidebar-width);background:var(--color-sidebar);display:flex;flex-direction:column;padding:0;position:relative;z-index:10}.sidebar-header{padding:28px 24px 20px;border-bottom:1px solid rgba(255,255,255,.06)}.sidebar-logo{display:flex;align-items:center;gap:12px;text-decoration:none}.sidebar-logo-icon{width:40px;height:40px;display:flex;align-items:center;justify-content:center;flex-shrink:0}.sidebar-logo-image{width:100%;height:100%;display:block;object-fit:contain}.sidebar-logo-text{font-size:18px;font-weight:700;color:#fff;letter-spacing:-.3px}.sidebar-logo-sub{font-size:18px;color:var(--color-text-sidebar);font-weight:400;margin-top:1px;display:block}.sidebar-nav{flex:1;padding:16px 12px;overflow-y:auto}.sidebar-nav-label{font-size:14px;font-weight:600;text-transform:uppercase;letter-spacing:1.2px;color:#6f7175;padding:8px 12px;margin-bottom:5px}.nav-item{display:flex;align-items:center;gap:12px;padding:11px 14px;border-radius:8px;color:#fff;text-decoration:none;font-size:14px;font-weight:500;transition:var(--transition);margin-bottom:2px;cursor:pointer;position:relative;opacity:.8}.nav-item:hover{background:var(--color-sidebar-hover);color:#fff;opacity:1}.nav-item.active{background:var(--color-sidebar-active);color:var(--color-text-sidebar-active);opacity:1}.nav-item.active:before{content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);width:3px;height:20px;background:var(--color-primary);border-radius:0 3px 3px 0}.nav-item-icon{width:20px;height:20px;display:flex;align-items:center;justify-content:center;font-size:16px;flex-shrink:0}.main-content{flex:1;overflow-y:auto;padding:32px 40px;min-width:0}.page-header{margin-bottom:28px}.page-title{font-size:24px;font-weight:700;color:var(--color-text);letter-spacing:-.5px;margin-bottom:6px}.page-desc{font-size:14px;color:var(--color-text-secondary);font-weight:400}.card{background:var(--color-surface);border-radius:var(--radius);border:1px solid var(--color-border);padding:24px;transition:var(--transition)}.card+.card{margin-top:20px}.card-title{font-size:14px;font-weight:600;color:var(--color-text);margin-bottom:16px;display:flex;align-items:center;gap:8px}textarea,input[type=text],input[type=number]{width:100%;padding:12px 16px;border:1px solid var(--color-border);border-radius:var(--radius-sm);font-family:JetBrains Mono,Fira Code,monospace;font-size:13px;line-height:1.6;color:var(--color-text);background:var(--color-bg);resize:vertical;transition:var(--transition);outline:none}textarea:focus,input[type=text]:focus,input[type=number]:focus{border-color:var(--color-primary);box-shadow:0 0 0 3px var(--color-primary-glow)}textarea::placeholder,input::placeholder{color:#b2bec3}.btn-group{display:flex;gap:10px;flex-wrap:wrap}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:10px 20px;border-radius:var(--radius-sm);font-family:Inter,sans-serif;font-size:13px;font-weight:600;border:none;cursor:pointer;transition:var(--transition);white-space:nowrap}.btn:active{transform:scale(.97)}.btn-primary{background:var(--color-primary);color:#fff;box-shadow:0 2px 8px #6c5ce74d}.btn-primary:hover{background:#5a4bd1;box-shadow:0 4px 14px #6c5ce766}.btn-secondary{background:var(--color-bg);color:var(--color-text);border:1px solid var(--color-border)}.btn-secondary:hover{background:#edf0f4;border-color:#d1d8e0}.btn-success{background:var(--color-success);color:#fff}.btn-success:hover{background:#00a381}.btn-danger{background:var(--color-danger);color:#fff}.btn-danger:hover{background:#d35e48}.btn-danger .btn-icon{color:#fff;display:inline-block;filter:brightness(0) invert(1)}.result-area{background:#1e1e2e;color:#cdd6f4;border-radius:var(--radius-sm);padding:16px 20px;font-family:JetBrains Mono,monospace;font-size:13px;line-height:1.7;min-height:100px;white-space:pre-wrap;word-break:break-all;overflow-x:auto}.error-msg{color:var(--color-danger);font-size:13px;margin-top:10px;padding:10px 14px;background:#e1705514;border-radius:var(--radius-sm);border:1px solid rgba(225,112,85,.15)}.success-msg{color:var(--color-success);font-size:13px;margin-top:10px;padding:10px 14px;background:#00b89414;border-radius:var(--radius-sm);border:1px solid rgba(0,184,148,.15)}.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:20px}.grid-2>.card+.card{margin-top:0}.grid-2-auto{display:grid;grid-template-columns:1fr auto;gap:20px;align-items:start}.result-grid{display:grid;gap:12px}.result-item{display:flex;align-items:center;gap:12px;padding:14px 18px;background:var(--color-bg);border-radius:var(--radius-sm);border:1px solid var(--color-border);transition:var(--transition)}.result-item:hover{border-color:var(--color-primary-light);background:var(--color-primary-glow)}.result-label{font-size:12px;font-weight:600;color:var(--color-text-secondary);text-transform:uppercase;letter-spacing:.5px;min-width:50px}.result-value{flex:1;font-family:JetBrains Mono,monospace;font-size:14px;color:var(--color-text);word-break:break-all}.result-copy{padding:6px 12px;font-size:12px}.timestamp-live{display:flex;align-items:center;justify-content:center;gap:24px;padding:24px;background:linear-gradient(135deg,var(--color-primary),var(--color-primary-light));border-radius:var(--radius);color:#fff;margin-bottom:24px}.timestamp-live-value{font-family:JetBrains Mono,monospace;font-size:32px;font-weight:700;letter-spacing:1px}.timestamp-live-label{font-size:13px;opacity:.8;font-weight:500}.copy-feedback{position:fixed;top:20px;right:20px;background:var(--color-sidebar);color:#fff;padding:10px 20px;border-radius:var(--radius-sm);font-size:13px;font-weight:500;box-shadow:var(--shadow-lg);z-index:1000;animation:slideIn .3s ease,slideOut .3s ease 1.5s forwards}@keyframes slideIn{0%{transform:translate(100px);opacity:0}to{transform:translate(0);opacity:1}}@keyframes slideOut{0%{opacity:1}to{opacity:0}}.qr-preview{display:flex;flex-direction:column;align-items:center;gap:20px;padding:32px;background:var(--color-surface);border-radius:var(--radius);border:2px dashed var(--color-border);box-shadow:0 4px 20px #0000000f}.qr-preview img,.qr-preview canvas{max-width:512px;max-height:512px;width:auto;height:auto;object-fit:contain;border-radius:8px;box-shadow:0 4px 16px #00000014}.qr-placeholder{color:var(--color-text-secondary);font-size:14px;text-align:center;padding:40px}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#ccc;border-radius:3px}::-webkit-scrollbar-thumb:hover{background:#aaa}.sidebar::-webkit-scrollbar-thumb{background:#ffffff1a}.toast{position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);display:inline-flex;align-items:center;padding:10px 20px;border-radius:10px;font-size:14px;font-family:inherit;z-index:1000;pointer-events:none;border:1px solid transparent}.toast-icon-wrap{display:inline-flex;align-items:center;justify-content:center;width:22px;height:22px;border-radius:50%;margin-right:10px;flex-shrink:0}.toast-icon{font-size:13px;font-weight:700;line-height:1}.toast.success{background:var(--color-sidebar);border-color:var(--color-sidebar);color:var(--color-text-sidebar-active)}.toast.success .toast-icon-wrap{background:var(--color-primary)}.toast.success .toast-icon{color:#fff}.toast.error{background:#e1705580;border-color:var(--color-danger);color:#fff}.toast-fade-enter-active,.toast-fade-leave-active{transition:opacity .3s ease}.toast-fade-enter-from,.toast-fade-leave-to{opacity:0}a[data-v-207b4235]{text-decoration:none}.sidebar-nav[data-v-207b4235]{display:flex;flex-direction:column;flex:1;min-height:0;overflow:hidden}.sidebar-nav-tools[data-v-207b4235]{flex:1;overflow-y:auto}.sidebar-nav-footer[data-v-207b4235]{flex-shrink:0;padding-top:12px;border-top:1px solid rgba(255,255,255,.06);margin-top:8px}.feedback-link-text[data-v-207b4235]{display:inline-flex;align-items:center;gap:8px}.feedback-pre-badge[data-v-207b4235]{display:inline-flex;align-items:center;justify-content:center;min-width:32px;padding:2px 8px;border-radius:999px;background:#ff3b3029;color:#ff4d4f;font-size:12px;font-weight:700;line-height:1.2}