:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--bg:#f4f7fb;--bg-glow:#2563eb14;--surface:#fff;--surface-soft:#f8fafc;--border:#e2e8f0;--border-strong:#cbd5e1;--text:#0f172a;--text-soft:#475569;--muted:#64748b;--primary:#2563eb;--primary-strong:#1d4ed8;--primary-soft:#dbeafe;--success:#059669;--warning:#d97706;--danger:#dc2626;--shadow:0 18px 45px #0f172a14;--shadow-soft:0 8px 20px #0f172a0f;--radius-lg:18px;--radius-md:12px;--radius-sm:9px;--mono:ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;--sans:-apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif}@media (prefers-color-scheme:dark){:root:not([data-theme=light]){--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--bg:#0b1120;--bg-glow:#3b82f629;--surface:#111a2e;--surface-soft:#16213a;--border:#243049;--border-strong:#334158;--text:#e2e8f0;--text-soft:#b6c2d6;--muted:#8fa0b8;--primary:#60a5fa;--primary-strong:#3b82f6;--primary-soft:#3b82f633;--success:#34d399;--warning:#fbbf24;--danger:#f87171;--shadow:0 18px 45px #00000073;--shadow-soft:0 8px 20px #00000059}}:root[data-theme=dark]{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--bg:#0b1120;--bg-glow:#3b82f629;--surface:#111a2e;--surface-soft:#16213a;--border:#243049;--border-strong:#334158;--text:#e2e8f0;--text-soft:#b6c2d6;--muted:#8fa0b8;--primary:#60a5fa;--primary-strong:#3b82f6;--primary-soft:#3b82f633;--success:#34d399;--warning:#fbbf24;--danger:#f87171;--shadow:0 18px 45px #00000073;--shadow-soft:0 8px 20px #00000059}*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{min-width:320px;min-height:100vh;font-family:var(--sans);color:var(--text);background:radial-gradient(900px 500px at 90% -10%, var(--bg-glow), transparent 65%), radial-gradient(700px 400px at -10% 20%, var(--bg-glow), transparent 60%), var(--bg);margin:0;line-height:1.55}button,input,select,textarea{font:inherit;color:inherit}a{color:inherit;text-decoration:none}svg{fill:none;stroke:currentColor;stroke-width:1.7px;stroke-linecap:round;stroke-linejoin:round;width:100%;height:100%;display:block}[hidden]{display:none!important}:focus-visible{outline:3px solid color-mix(in srgb, var(--primary) 45%, transparent);outline-offset:2px}.app-shell{min-height:100vh;flex-direction:column;min-height:100dvh;display:flex}.app-header{z-index:20;padding:14px clamp(16px,4vw,40px);padding-top:max(14px, env(safe-area-inset-top));border-bottom:1px solid color-mix(in srgb, var(--border) 75%, transparent);background:color-mix(in srgb, var(--surface) 78%, transparent);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);justify-content:space-between;align-items:center;gap:16px;display:flex;position:sticky;top:0}.brand{align-items:center;gap:12px;display:inline-flex}.brand-mark{color:#fff;background:linear-gradient(135deg,#3b82f6,#1d4ed8);border-radius:12px;place-items:center;width:40px;height:40px;padding:9px;display:grid;box-shadow:0 8px 18px #2563eb4d}.brand-mark svg{stroke-width:2px}.brand-text{flex-direction:column;line-height:1.15;display:flex}.brand-text strong{letter-spacing:.01em;font-size:1rem}.brand-text span{letter-spacing:.24em;color:var(--muted);font-size:.66rem;font-weight:700}.header-actions{align-items:center;gap:10px;display:flex}.theme-toggle{border:1px solid var(--border);color:var(--text-soft);background:var(--surface);cursor:pointer;border-radius:999px;align-items:center;gap:8px;padding:6px 12px;font-family:inherit;font-size:.78rem;transition:color .15s,border-color .15s,background .15s;display:inline-flex}.theme-toggle:hover{border-color:color-mix(in srgb, var(--primary) 40%, var(--border));color:var(--primary)}.theme-icon{flex:none;width:16px;height:16px;display:block}.header-badge{border:1px solid var(--border);color:var(--text-soft);background:var(--surface);border-radius:999px;align-items:center;gap:8px;padding:6px 12px;font-size:.78rem;display:inline-flex}.header-badge .dot{background:var(--success);width:7px;height:7px;box-shadow:0 0 0 4px color-mix(in srgb, var(--success) 18%, transparent);border-radius:50%}.app-body{flex:1;grid-template-columns:236px minmax(0,1fr);gap:clamp(20px,3vw,40px);width:min(1360px,100%);margin:0 auto;padding:clamp(20px,3vw,36px) clamp(16px,4vw,40px) 48px;display:grid}.sidebar{align-self:start;min-width:0;position:sticky;top:88px}.tool-nav{border:1px solid var(--border);border-radius:var(--radius-lg);background:color-mix(in srgb, var(--surface) 84%, transparent);max-width:100%;box-shadow:var(--shadow-soft);flex-direction:column;gap:4px;padding:10px;display:flex}.nav-group-title{letter-spacing:.16em;color:var(--muted);text-transform:uppercase;margin:12px 10px 4px;font-size:.68rem;font-weight:700}.nav-item{border-radius:var(--radius-sm);color:var(--text-soft);align-items:center;gap:10px;padding:9px 10px;font-size:.92rem;transition:background .15s,color .15s;display:flex}.nav-item:hover{color:var(--text);background:var(--surface-soft)}.nav-item.is-active{color:var(--primary);background:var(--primary-soft);font-weight:600}.nav-icon{flex:none;width:19px;height:19px}.view{min-width:0}.app-footer{padding:20px clamp(16px,4vw,40px) 28px;padding-bottom:max(28px, env(safe-area-inset-bottom));padding-right:max(clamp(16px, 4vw, 40px), env(safe-area-inset-right));padding-left:max(clamp(16px, 4vw, 40px), env(safe-area-inset-left));border-top:1px solid var(--border);color:var(--muted);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px;font-size:.78rem;display:flex}.hero{padding:clamp(18px,4vw,40px) 0 24px}.hero-eyebrow{letter-spacing:.22em;color:var(--primary);margin:0 0 12px;font-size:.7rem;font-weight:700}.hero h1{letter-spacing:-.02em;margin:0;font-size:clamp(1.8rem,3.6vw,2.7rem);line-height:1.16}.hero-desc{max-width:640px;color:var(--text-soft);margin:14px 0 0;font-size:.98rem}.home-search{align-items:center;gap:10px;margin-bottom:22px;display:flex}.tool-search-input{border:1px solid var(--border);border-radius:var(--radius-md);min-width:0;color:var(--text);background:var(--surface);flex:1;padding:11px 14px;font-family:inherit;font-size:.92rem}.tool-search-input:focus{border-color:color-mix(in srgb, var(--primary) 55%, var(--border));box-shadow:0 0 0 3px color-mix(in srgb, var(--primary) 16%, transparent);outline:none}.search-clear{border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text-soft);background:var(--surface);cursor:pointer;padding:9px 12px;font-family:inherit;font-size:.82rem}.home-section{margin-bottom:24px}.home-section-head{justify-content:space-between;align-items:center;gap:12px;margin-bottom:12px;display:flex}.home-section-head h2{margin:0;font-size:.95rem}.home-grid-title{margin:0 0 12px;font-size:.95rem}.home-grid{grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:12px;display:grid}.tool-card-compact{gap:10px;padding:14px}.tool-card-compact .tool-card-icon{width:36px;height:36px;padding:8px}.tool-card-compact .tool-card-body span{display:none}.home-empty{border:1px dashed var(--border-strong);border-radius:var(--radius-lg);color:var(--muted);text-align:center;margin:0;padding:22px}.tool-manager{margin-bottom:16px}.tool-manager-head{flex-direction:column;gap:4px;min-width:0;display:flex}.tool-manager-list{flex-direction:column;gap:8px;margin-top:14px;display:flex}.tool-manager-row{border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--surface-soft);align-items:center;gap:10px;padding:8px 10px;transition:border-color .15s,box-shadow .15s,opacity .15s;display:flex}.tool-manager-row.is-hidden{opacity:.55}.tool-manager-row.is-dragging{z-index:1;border-color:var(--primary);background:var(--surface);box-shadow:var(--shadow-soft);opacity:.92}.tool-manager-handle{border-radius:var(--radius-sm);width:22px;height:30px;color:var(--muted);letter-spacing:-2px;cursor:grab;touch-action:none;-webkit-user-select:none;user-select:none;flex:none;justify-content:center;align-items:center;margin-left:-4px;font-size:.95rem;line-height:1;display:flex}.tool-manager-handle:hover{color:var(--text-soft);background:var(--surface)}.tool-manager-row.is-dragging .tool-manager-handle{color:var(--primary);cursor:grabbing}.tool-manager-name{flex:1;min-width:0}.tool-manager-icon{width:18px;height:18px;color:var(--text-soft);flex:none;display:block}.tool-manager-actions{flex:none;gap:4px;display:flex}.icon-button{border:1px solid var(--border);border-radius:var(--radius-sm);width:30px;height:30px;color:var(--text-soft);background:var(--surface);cursor:pointer;padding:0;font-size:.9rem;line-height:1}.icon-button:hover:not(:disabled){color:var(--primary);border-color:color-mix(in srgb, var(--primary) 40%, var(--border))}.icon-button:disabled{opacity:.4;cursor:not-allowed}.favorite-toggle{border:1px solid var(--border);color:var(--text-soft);background:var(--surface);cursor:pointer;border-radius:999px;flex:none;align-items:center;gap:7px;padding:7px 12px;font-family:inherit;font-size:.8rem;display:inline-flex}.favorite-toggle:hover{color:var(--primary);border-color:color-mix(in srgb, var(--primary) 40%, var(--border))}.favorite-toggle.is-active{color:var(--primary);border-color:color-mix(in srgb, var(--primary) 45%, var(--border));background:color-mix(in srgb, var(--primary-soft) 60%, var(--surface))}.favorite-icon{width:15px;height:15px;display:block}.favorite-toggle.is-active .favorite-icon svg{fill:currentColor}.tool-grid{grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:16px;display:grid}.tool-card{border:1px solid var(--border);border-radius:var(--radius-lg);background:var(--surface);box-shadow:var(--shadow-soft);grid-template-columns:auto 1fr auto;align-items:center;gap:14px;padding:20px;transition:transform .18s,box-shadow .18s,border-color .18s;display:grid}.tool-card:hover{border-color:color-mix(in srgb, var(--primary) 35%, var(--border));box-shadow:var(--shadow);transform:translateY(-3px)}.tool-card-icon{width:46px;height:46px;color:var(--primary);background:var(--primary-soft);border-radius:13px;place-items:center;padding:11px;display:grid}.tool-card-icon svg{stroke-width:1.8px}.tool-card-body{flex-direction:column;gap:3px;min-width:0;display:flex}.tool-card-body strong{font-size:1rem}.tool-card-body span{color:var(--muted);font-size:.83rem}.tool-card-arrow{color:var(--muted);font-size:1.15rem;transition:transform .18s}.tool-card:hover 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var(--border);border-radius:var(--radius-lg);background:var(--surface);box-shadow:var(--shadow-soft);padding:20px}.panel+.panel{margin-top:16px}.panel-head{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:10px 12px;margin-bottom:14px;display:flex}.panel-title{letter-spacing:.01em;margin:0 0 14px;font-size:.98rem}.panel-head .panel-title{white-space:nowrap;flex:0 auto;margin-bottom:0}.panel-head .panel-actions,.panel-head .hash-result-actions{margin-left:auto}.field{flex-direction:column;gap:8px;display:flex}.field+.field{margin-top:18px}.field-row{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin-top:18px;display:grid}.field-label{color:var(--text-soft);font-size:.84rem;font-weight:600}.panel-head .select{width:auto;min-width:6.5rem}.field-label-row{justify-content:space-between;align-items:center;gap:12px;display:flex}.field-hint{color:var(--muted);flex-wrap:wrap;justify-content:space-between;gap:6px 12px;margin:0;font-size:.76rem;display:flex}.hint-strong{color:var(--text-soft);font-variant-numeric:tabular-nums}.text-input,.select,.number-input{border:1px solid var(--border-strong);border-radius:var(--radius-sm);background:var(--surface-soft);width:100%;padding:10px 12px;font-size:.9rem;transition:border-color .15s,box-shadow .15s}.text-input{resize:vertical;min-height:112px;line-height:1.6}input.text-input{min-height:0}.text-input::placeholder,.tool-search-input::placeholder,.number-input::placeholder{color:var(--muted);opacity:.8}.text-input:focus,.select:focus,.number-input:focus{border-color:var(--primary);box-shadow:0 0 0 3px color-mix(in srgb, var(--primary) 18%, transparent);outline:none}.number-input{text-align:center;font-variant-numeric:tabular-nums;width:5.4rem}.color-row{flex-wrap:wrap;align-items:center;gap:14px;display:flex}.color-item{border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text-soft);background:var(--surface-soft);align-items:center;gap:8px;padding:6px 10px;font-size:.82rem;display:inline-flex}.color-input{border:1px solid var(--border-strong);cursor:pointer;background:0 0;border-radius:6px;width:38px;height:26px;padding:0}.check-item{color:var(--text-soft);cursor:pointer;align-items:center;gap:8px;font-size:.84rem;display:inline-flex}input[type=checkbox]{border:1px solid var(--border-strong);background:var(--surface);cursor:pointer;appearance:none;border-radius:4px;flex:none;place-content:center;width:16px;height:16px;margin:0;transition:background .15s,border-color .15s;display:inline-grid}input[type=checkbox]:after{content:"";border-bottom:2px solid #fff;border-left:2px solid #fff;width:8px;height:4px;transition:transform 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var(--border);margin-top:18px;padding-top:18px}.logo-row{flex-wrap:wrap;align-items:center;gap:12px;display:flex}.range-field{color:var(--text-soft);align-items:center;gap:8px;font-size:.82rem;display:inline-flex}.range-input{width:100%;height:28px;accent-color:var(--primary)}.range-field .range-input{width:130px}input[type=range]{background:var(--border);cursor:pointer;appearance:none;border-radius:999px;height:6px}input[type=range]::-webkit-slider-thumb{background:var(--primary);appearance:none;border:0;border-radius:50%;width:16px;height:16px;box-shadow:0 1px 4px #0f172a40}input[type=range]::-moz-range-thumb{background:var(--primary);border:0;border-radius:50%;width:16px;height:16px}.button{border-radius:var(--radius-sm);cursor:pointer;border:1px solid #0000;justify-content:center;align-items:center;gap:6px;padding:10px 16px;font-size:.88rem;font-weight:600;line-height:1.2;transition:transform .12s,box-shadow .15s,background .15s,border-color .15s;display:inline-flex}.button:hover:not(:disabled){transform:translateY(-1px)}.button:active:not(:disabled){transform:translateY(0)}.button:disabled{cursor:not-allowed;opacity:.55}.button-primary{color:#fff;background:linear-gradient(135deg,#2563eb,#1d4ed8);box-shadow:0 8px 18px #2563eb40}.button-primary:disabled{opacity:1;border-color:var(--border);color:var(--muted);background:var(--surface-soft);box-shadow:none}.button-secondary{border-color:var(--border-strong);color:var(--text);background:var(--surface-soft)}.button-secondary:hover:not(:disabled){border-color:color-mix(in srgb, var(--primary) 40%, var(--border-strong));color:var(--primary)}.button-ghost{border-color:var(--border);color:var(--text-soft);background:0 0}.button-ghost:hover:not(:disabled){border-color:color-mix(in srgb, var(--primary) 35%, var(--border));background:var(--surface-soft);color:var(--primary)}.button-block{width:100%}.button-small{padding:7px 11px;font-size:.8rem}.visually-hidden{clip:rect(0 0 0 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;position:absolute!important}.qr-layout{grid-template-columns:minmax(0,1fr) minmax(300px,400px);align-items:start;gap:20px;display:grid}.qr-preview-panel{position:sticky;top:88px}.qr-layout>.panel+.panel{margin-top:0}.qr-stage{border:1px dashed var(--border-strong);border-radius:var(--radius-md);background:var(--surface-soft);place-items:center;min-height:300px;padding:18px;display:grid;position:relative}.qr-preview{width:100%;max-width:340px}.qr-preview canvas,.qr-preview svg{border-radius:10px;width:100%;height:auto;display:block}.qr-preview.is-transparent{background-color:#fff;background-image:linear-gradient(45deg,#e2e8f0 25%,#0000 25%),linear-gradient(-45deg,#e2e8f0 25%,#0000 25%),linear-gradient(45deg,#0000 75%,#e2e8f0 75%),linear-gradient(-45deg,#0000 75%,#e2e8f0 75%);background-position:0 0,0 9px,9px -9px,-9px 0;background-size:18px 18px;border-radius:10px}.qr-empty{text-align:center;color:var(--muted);flex-direction:column;align-items:center;gap:4px;display:none}.qr-empty strong{color:var(--text-soft);font-size:.92rem}.qr-empty span{font-size:.78rem}.qr-stage.is-empty .qr-preview{display:none}.qr-stage.is-empty .qr-empty{display:flex}.preview-actions{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-top:16px;display:grid}.preview-meta{color:var(--muted);font-variant-numeric:tabular-nums;margin:12px 0 0;font-size:.76rem}.error-text{color:var(--danger);margin:10px 0 0;font-size:.8rem}.qr-preview-panel>.field-hint{margin-top:12px;display:block}.history-list{flex-direction:column;gap:8px;margin:0;padding:0;list-style:none;display:flex}.history-item{border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--surface-soft);align-items:stretch;gap:6px;display:flex;overflow:hidden}.history-main{text-align:left;cursor:pointer;background:0 0;border:0;flex-direction:column;flex:1;gap:2px;min-width:0;padding:9px 12px;display:flex}.history-main:hover{background:color-mix(in srgb, var(--primary-soft) 55%, transparent)}.history-text{color:var(--text);text-overflow:ellipsis;white-space:nowrap;font-size:.84rem;overflow:hidden}.history-meta{color:var(--muted);font-size:.72rem}.history-remove{width:34px;color:var(--muted);cursor:pointer;background:0 0;border:0;place-items:center;font-size:1.1rem;display:grid}.history-remove:hover{color:var(--danger);background:color-mix(in srgb, var(--danger) 10%, transparent)}.password-layout{grid-template-columns:minmax(0,380px) minmax(0,1fr);align-items:start;gap:20px;display:grid}.hash-layout{grid-template-columns:minmax(0,420px) minmax(0,1fr);align-items:start;gap:20px;display:grid}.hash-mode{border:1px solid var(--border);background:var(--surface-soft);border-radius:999px;padding:3px;display:inline-flex}.hash-mode-item{color:var(--text-soft);cursor:pointer;background:0 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