:root{--font: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--bg: #f4f7fb;--surface: #ffffff;--surface-2: #eef2f9;--text: #0f172a;--muted: #5b6b83;--border: rgba(15, 23, 42, .09);--border-strong: rgba(15, 23, 42, .16);--accent-1: #ef4444;--accent-2: #b91c1c;--accent-green: #16a34a;--accent-red: #e11d48;--grad: linear-gradient(120deg, var(--accent-1), var(--accent-2));--grad-soft: linear-gradient(120deg, rgba(239, 68, 68, .14), rgba(185, 28, 28, .14));--shadow-sm: 0 1px 2px rgba(15, 23, 42, .06), 0 1px 3px rgba(15, 23, 42, .05);--shadow-md: 0 6px 18px -4px rgba(15, 23, 42, .12), 0 2px 6px rgba(15, 23, 42, .05);--shadow-lg: 0 24px 50px -12px rgba(15, 23, 42, .22);--radius: 16px;--radius-sm: 10px;--container: 1180px;--nav-h: 68px}[data-theme=dark]{--bg: #0b1220;--surface: #101a30;--surface-2: #0e1729;--text: #e6edf7;--muted: #94a3b8;--border: rgba(226, 232, 240, .09);--border-strong: rgba(226, 232, 240, .18);--accent-1: #f87171;--accent-2: #ef4444;--accent-green: #4ade80;--accent-red: #fb7185;--grad-soft: linear-gradient(120deg, rgba(248, 113, 113, .12), rgba(239, 68, 68, .12));--shadow-sm: 0 1px 2px rgba(0, 0, 0, .4);--shadow-md: 0 8px 24px -6px rgba(0, 0, 0, .5);--shadow-lg: 0 30px 60px -12px rgba(0, 0, 0, .6)}*,*:before,*:after{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:calc(var(--nav-h) + 12px)}body{margin:0;font-family:var(--font);background:var(--bg);color:var(--text);line-height:1.55;-webkit-font-smoothing:antialiased;transition:background .3s ease,color .3s ease}::selection{background:#dc26264d}button{font-family:inherit;cursor:pointer}input{font-family:inherit}a{color:inherit;text-decoration:none}.container{width:100%;max-width:var(--container);margin-inline:auto;padding-inline:20px}.grad{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}.mono{font-family:ui-monospace,Cascadia Code,Consolas,monospace;font-weight:700}::-webkit-scrollbar{width:11px;height:11px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border-strong);border-radius:99px;border:3px solid transparent;background-clip:content-box}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:none;border-radius:12px;font-weight:700;font-size:15px;padding:11px 18px;transition:transform .15s ease,box-shadow .2s ease,background .2s ease,border-color .2s ease,color .2s ease;white-space:nowrap}.btn:active{transform:translateY(1px) scale(.99)}.btn-sm{padding:8px 13px;font-size:13.5px;border-radius:10px}.btn-lg{padding:14px 22px;font-size:15.5px;border-radius:13px}.btn-primary{background:var(--grad);color:#fff;box-shadow:0 8px 20px -6px #dc262680,0 4px 10px -4px #ef444459}.btn-primary:hover{box-shadow:0 12px 28px -6px #dc262699,0 6px 14px -4px #ef444473;transform:translateY(-1px)}.btn-primary:disabled{opacity:.55;cursor:not-allowed;transform:none;box-shadow:var(--shadow-sm)}.btn-wa{background:#25d366;color:#fff;box-shadow:0 6px 16px -6px #25d36699}.btn-wa:hover{transform:translateY(-1px);box-shadow:0 10px 22px -6px #25d366b3}.btn-outline{background:transparent;border:1.5px solid var(--border-strong);color:var(--text)}.btn-outline:hover{border-color:var(--accent-1);color:var(--accent-1);transform:translateY(-1px)}.btn-ghost{background:var(--surface-2);color:var(--text);border:1px solid transparent}.btn-ghost:hover{border-color:var(--accent-1);color:var(--accent-1);transform:translateY(-1px)}.icon-btn{display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:12px;border:1px solid var(--border);background:var(--surface);color:var(--muted);transition:all .18s ease}.icon-btn:hover{color:var(--accent-1);border-color:var(--accent-1);transform:translateY(-1px)}.icon-btn-sm{width:34px;height:34px;border-radius:10px}.icon-btn-sm.copied{color:var(--accent-green);border-color:var(--accent-green)}.link-btn{display:inline-flex;align-items:center;gap:6px;background:none;border:none;color:var(--muted);font-size:14px;font-weight:600;padding:6px 8px;border-radius:8px;transition:color .15s ease}.link-btn:hover{color:var(--accent-1)}.nav{position:sticky;top:0;z-index:50;height:var(--nav-h);background:color-mix(in srgb,var(--bg) 78%,transparent);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid var(--border)}.nav-inner{height:100%;display:flex;align-items:center;justify-content:space-between;gap:16px}.brand{display:flex;align-items:center;gap:11px}.brand-logo{display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:12px;background:var(--grad);color:#fff;box-shadow:0 6px 16px -6px 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srgb,var(--accent-green) 12%,transparent);border:1px solid color-mix(in srgb,var(--accent-green) 30%,transparent);white-space:nowrap}.nav-actions{display:flex;align-items:center;gap:10px}.hero{position:relative;overflow:hidden;padding:72px 0 56px}.hero-bg{position:absolute;top:0;right:0;bottom:0;left:0;background:radial-gradient(700px 320px at 15% 10%,var(--grad-soft),transparent 60%),radial-gradient(600px 300px at 85% 20%,rgba(239,68,68,.08),transparent 60%);pointer-events:none}.hero-bg:before{content:"";position:absolute;top:-140px;right:-100px;width:420px;height:420px;border-radius:50%;background:radial-gradient(circle,rgba(239,68,68,.16),transparent 65%);filter:blur(10px)}.hero-inner{position:relative;display:flex;flex-direction:column;align-items:center;text-align:center}.premium-ribbon{display:flex;align-items:center;justify-content:center;gap:12px;flex-wrap:wrap;width:100%;margin-bottom:30px;padding:12px 20px;border-radius:14px;background:linear-gradient(120deg,#991b1b,#dc2626 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var(--border)}.tool-actions{display:flex;align-items:center;gap:10px;margin-top:8px}.tool-actions .tool-open{flex:1}.empty-state{display:flex;flex-direction:column;align-items:center;text-align:center;gap:10px;padding:64px 24px;border:1.5px dashed var(--border-strong);border-radius:18px;background:var(--surface)}.empty-icon{display:inline-flex;align-items:center;justify-content:center;width:58px;height:58px;border-radius:16px;color:var(--accent-1);background:var(--grad-soft)}.empty-state h3{margin:4px 0 0;font-size:18px;font-weight:800}.empty-state p{margin:0 0 10px;color:var(--muted);font-size:14.5px;max-width:420px}.footer{border-top:1px solid var(--border);margin-top:40px;padding:26px 0}.footer-inner{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:14px}.footer-brand{display:flex;align-items:center;gap:10px}.footer-brand .brand-logo{width:34px;height:34px;border-radius:10px}.footer-brand 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scale(.985)}to{opacity:1;transform:none}}@keyframes toast-in{0%{opacity:0;transform:translateY(12px) scale(.96)}to{opacity:1;transform:none}}@keyframes pulse-ring{0%{transform:scale(1);opacity:.6}to{transform:scale(1.55);opacity:0}}@media(max-width:760px){.nav-links{display:none}.hero{padding:52px 0 44px}.section-head{flex-direction:column;align-items:stretch}.tool-search{max-width:none}.tools-grid{grid-template-columns:1fr}.footer-inner{justify-content:center;text-align:center}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}