@import url('https://fonts.googleapis.com/css2?family=DM+Serif+Display:ital@0;1&family=DM+Sans:ital,opsz,wght@0,9..40,300;0,9..40,400;0,9..40,500;1,9..40,300&display=swap');

:root{
  --g50:#f0faf3;--g100:#d6f3df;--g200:#aee6c3;--g400:#4dba78;
  --g500:#2da05a;--g600:#1e7d44;--g700:#155c31;
  --s50:#fafaf8;--s100:#f3f2ee;--s200:#e5e3dc;
  --s400:#a09d93;--s600:#6b6860;--s800:#2c2b27;--s900:#181714;
  --amber:#e8962a;--coral:#e05c3a;--sky:#3a8fe8;--purple:#7c5cbf;
  --bg:var(--s50);--surface:#fff;--text:var(--s900);
  --muted:var(--s600);--border:var(--s200);
  --rsm:8px;--rmd:14px;--rlg:22px;--rxl:32px;
  --fd:'DM Serif Display',Georgia,serif;
  --fb:'DM Sans',system-ui,sans-serif;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--fb);background:var(--bg);color:var(--text);font-size:16px;line-height:1.6;min-height:100vh}
body::before{content:'';position:fixed;inset:0;pointer-events:none;z-index:0;opacity:.025;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");background-size:200px 200px}
.page{position:relative;z-index:1}
.container{max-width:1100px;margin:0 auto;padding:0 24px}

/* HEADER */
header{padding:18px 0;border-bottom:1px solid var(--border);background:rgba(255,255,255,.9);backdrop-filter:blur(12px);position:sticky;top:0;z-index:100}
.hinner{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none}
.logomark{width:34px;height:34px;background:var(--g500);border-radius:10px;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.logotext{font-family:var(--fd);font-size:22px;color:var(--text)}
.logotext span{color:var(--g500)}
.nav-right{display:flex;align-items:center;gap:6px;flex-wrap:wrap}
.nav-right a{font-size:14px;color:var(--muted);text-decoration:none;padding:6px 14px;border-radius:var(--rsm);transition:color .15s,background .15s}
.nav-right a:hover{color:var(--text);background:var(--s100)}
.nav-right a.active{color:var(--g600);background:var(--g50)}
.badge{font-size:11px;font-weight:500;background:var(--g100);color:var(--g700);padding:3px 10px;border-radius:100px;border:1px solid var(--g200);white-space:nowrap}

/* LANGUAGE SELECTOR */
.lang-wrap{position:relative}
.lang-btn{display:flex;align-items:center;gap:6px;font-family:var(--fb);font-size:13px;font-weight:500;color:var(--muted);background:var(--s100);border:1px solid var(--s200);padding:5px 11px;border-radius:var(--rsm);cursor:pointer;transition:all .15s;white-space:nowrap}
.lang-btn:hover{color:var(--text);background:var(--s200)}
.lang-btn svg{width:13px;height:13px;transition:transform .2s}
.lang-wrap.open .lang-btn svg{transform:rotate(180deg)}
.lang-dropdown{position:absolute;top:calc(100% + 6px);right:0;background:var(--surface);border:1px solid var(--border);border-radius:var(--rmd);box-shadow:0 8px 24px rgba(0,0,0,.1);min-width:160px;overflow:hidden;display:none;z-index:200}
.lang-wrap.open .lang-dropdown{display:block}
.lang-opt{display:flex;align-items:center;gap:10px;padding:9px 14px;font-size:13px;color:var(--text);cursor:pointer;transition:background .1s;border:none;background:none;width:100%;text-align:left;font-family:var(--fb)}
.lang-opt:hover{background:var(--s100)}
.lang-opt.active{color:var(--g600);font-weight:500;background:var(--g50)}
.lang-flag{font-size:16px;line-height:1}

/* ADS */
.ad-banner{background:var(--s100);border:1px dashed var(--s200);border-radius:var(--rsm);display:flex;align-items:center;justify-content:center;color:var(--s400);font-size:11px;letter-spacing:.5px;text-transform:uppercase}
.ad-top{height:90px;margin:20px 0}
.ad-bottom{height:90px;margin:24px 0 0}
.tool-section{position:relative}
.ad-side{position:absolute;top:0;width:148px;min-height:480px;border-radius:var(--rmd)}
.ad-side-l{left:0}.ad-side-r{right:0}
@media(max-width:1100px){.ad-side{display:none}}

/* TOOL CARD */
.tool-wrap{max-width:720px;margin:0 auto}
.tool-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--rxl);overflow:hidden;box-shadow:0 2px 24px rgba(0,0,0,.06)}
.tool-head{padding:20px 24px 16px;border-bottom:1px solid var(--s100);display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:10px}
.tool-head h2{font-family:var(--fd);font-size:20px;font-weight:400;color:var(--s900)}
.tool-body{padding:24px}
.slabel{font-size:11px;font-weight:500;text-transform:uppercase;letter-spacing:1px;color:var(--s400);margin-bottom:8px;display:block}

/* BUTTONS */
.btn-primary{font-family:var(--fb);font-size:14px;font-weight:500;background:var(--g500);color:#fff;border:none;padding:10px 24px;border-radius:var(--rsm);cursor:pointer;transition:background .15s,transform .1s;display:inline-flex;align-items:center;gap:8px}
.btn-primary:hover{background:var(--g600);transform:translateY(-1px)}
.btn-primary:active{transform:translateY(0)}
.btn-secondary{font-family:var(--fb);font-size:14px;background:none;color:var(--muted);border:1px solid var(--border);padding:8px 16px;border-radius:var(--rsm);cursor:pointer;transition:all .15s;display:inline-flex;align-items:center;gap:8px}
.btn-secondary:hover{color:var(--text);background:var(--s100)}
.btn-ghost{font-family:var(--fb);font-size:14px;font-weight:500;background:var(--g50);color:var(--g700);border:1px solid var(--g200);padding:8px 16px;border-radius:var(--rsm);cursor:pointer;transition:all .15s;display:inline-flex;align-items:center;gap:8px}
.btn-ghost:hover{background:var(--g100);border-color:var(--g400)}

/* INPUTS */
input[type=text],input[type=number],input[type=color],select,textarea{font-family:var(--fb);font-size:14px;color:var(--text);background:var(--surface);border:1px solid var(--border);border-radius:var(--rsm);padding:8px 12px;transition:border-color .15s;outline:none;width:100%}
input[type=text]:focus,input[type=number]:focus,select:focus,textarea:focus{border-color:var(--g400)}
input[type=range]{width:100%;accent-color:var(--g500)}

/* CODE OUTPUT */
.code-out{background:var(--s900);border-radius:var(--rsm);padding:16px;position:relative}
.code-out pre{font-family:'SF Mono','Fira Code',monospace;font-size:13px;color:#a8e6c0;line-height:1.7;overflow-x:auto;white-space:pre}
.btn-cp{position:absolute;top:10px;right:10px;font-family:var(--fb);font-size:12px;font-weight:500;background:rgba(255,255,255,.1);color:rgba(255,255,255,.7);border:1px solid rgba(255,255,255,.15);border-radius:6px;padding:4px 12px;cursor:pointer;transition:background .15s}
.btn-cp:hover{background:rgba(255,255,255,.2)}
.btn-cp.ok{background:var(--g600);color:#fff;border-color:transparent}

/* DONATE */
.donate-wrap{max-width:720px;margin:16px auto 0}
.donate-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--rlg);padding:20px 24px;display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}
.donate-left{display:flex;align-items:center;gap:14px}
.donate-icon{width:40px;height:40px;background:var(--g50);border:1px solid var(--g200);border-radius:12px;display:flex;align-items:center;justify-content:center;flex-shrink:0;font-size:18px;line-height:1}
.donate-text p{font-size:14px;font-weight:500;color:var(--s800);margin-bottom:2px}
.donate-text span{font-size:13px;color:var(--muted)}
.btn-donate{display:inline-flex;align-items:center;gap:8px;background:var(--g500);color:#fff;font-family:var(--fb);font-size:14px;font-weight:500;padding:10px 20px;border-radius:var(--rsm);text-decoration:none;transition:background .15s,transform .1s;white-space:nowrap}
.btn-donate:hover{background:var(--g600);transform:translateY(-1px)}

/* FOOTER */
footer{border-top:1px solid var(--border);padding:26px 0;background:var(--surface);margin-top:60px}
.finner{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:14px}
.fleft{font-size:14px;color:var(--muted)}
.fleft strong{color:var(--s800)}
.flinks{display:flex;gap:18px;flex-wrap:wrap}
.flinks a{font-size:13px;color:var(--s400);text-decoration:none;transition:color .15s}
.flinks a:hover{color:var(--s700)}

/* SECTION HEADINGS */
.sec-head{text-align:center;margin-bottom:44px;padding-top:52px}
.sec-head h2{font-family:var(--fd);font-size:clamp(28px,4vw,38px);letter-spacing:-.5px;margin-bottom:8px}
.sec-head p{font-size:16px;color:var(--muted);font-weight:300}

@keyframes fadeUp{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:translateY(0)}}
.fu{animation:fadeUp .5s ease both}
.fu.d1{animation-delay:.06s}.fu.d2{animation-delay:.13s}.fu.d3{animation-delay:.21s}