:root{
  --bg:#f7f7fb;
  --surface:#ffffff;
  --ink:#1b1f3a;
  --muted:#6b728f;
  --line:#e6e7f0;
  --accent:#ff5d3a;
  --accent-ink:#cc3516;
  --violet:#6b5be0;
  --good:#2f8f6b;
  --danger:#c0453c;
  --display:"Sora","Helvetica Neue",sans-serif;
  --sans:"Karla","Helvetica Neue",system-ui,sans-serif;
  --num:"DM Mono","Space Mono",ui-monospace,monospace;
  --pad:clamp(18px,4vw,44px);
  --radius:16px;
  --shadow:0 14px 36px rgba(27,31,58,.08);
}
*{box-sizing:border-box;margin:0}
html{-webkit-text-size-adjust:100%}
body{background:var(--bg);color:var(--ink);font-family:var(--sans);font-weight:400;line-height:1.6;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto}
h1,h2,h3,h4{font-family:var(--display);font-weight:600;line-height:1.08;margin:0 0 .4em}
h1{font-size:clamp(2.4rem,6vw,4rem)}
h2{font-size:2.1rem}
h3{font-size:1.5rem}
p{margin:0 0 1em}
a{color:var(--violet);font-weight:600}
a:hover{text-decoration:none}
.wrap{max-width:1180px;margin:0 auto;padding:0 var(--pad)}
.tool-hero{position:relative;overflow:hidden}
.tool-hero:before{content:"";position:absolute;inset:0;background:
  radial-gradient(55% 50% at 96% -6%,rgba(255,93,58,.10),transparent 60%),
  repeating-linear-gradient(0deg,transparent 0 29px,rgba(27,31,58,.025) 29px 30px),
  repeating-linear-gradient(90deg,transparent 0 29px,rgba(27,31,58,.025) 29px 30px);pointer-events:none}
/* Header */
.site-head{position:sticky;top:0;z-index:50;background:rgba(247,247,251,.92);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.head-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;padding-top:13px;padding-bottom:13px}
.brand{display:inline-flex;align-items:center;gap:11px;text-decoration:none;color:var(--ink)}
.brand .logo{width:38px;height:38px;display:block;border-radius:4px}
.brand-name{font-family:var(--display);font-weight:700;font-size:1.45rem;letter-spacing:.01em}
.brand-name em{font-style:normal;color:var(--accent)}
.site-nav ul{display:flex;gap:4px;list-style:none;margin:0;padding:0}
.site-nav a{display:inline-block;padding:9px 15px;border-radius:999px;text-decoration:none;color:var(--ink);font-weight:600;font-size:.93rem}
.site-nav a:hover{background:var(--surface);color:var(--accent-ink)}
/* Hero header */
.tool-hd{position:relative;padding-top:40px;padding-bottom:6px;max-width:760px}
.tool-hd h1{margin-bottom:.12em}
.tool-hd p{color:var(--muted);font-size:1.08rem}
.eyebrow{display:inline-block;font-weight:700;font-size:.78rem;letter-spacing:.2em;text-transform:uppercase;color:var(--accent);margin-bottom:.6em}
/* Layout */
.grid2{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:20px;align-items:start}
@media(max-width:920px){.grid2{grid-template-columns:1fr}}
.panel{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow)}
.panel h4{font-size:1.35rem;margin-bottom:.15em}
.panel .sub{color:var(--muted);font-size:.9rem;margin-bottom:18px}
.field{margin-bottom:16px}
.field>label{display:block;font-weight:600;font-size:.82rem;margin-bottom:7px;color:var(--ink)}
input[type=number],input[type=text],textarea{
  width:100%;padding:12px 14px;border:1.5px solid var(--line);border-radius:10px;background:#fff;color:var(--ink);
  font-family:var(--sans);font-size:1rem;appearance:none;transition:.15s;font-weight:600
}
textarea{font-family:var(--num);font-size:.95rem;font-weight:400;line-height:1.5;resize:vertical;min-height:120px}
input:focus,textarea:focus{outline:none;border-color:var(--violet);box-shadow:0 0 0 3px rgba(107,91,224,.14)}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.row3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:12px}
@media(max-width:520px){.row2,.row3{grid-template-columns:1fr}}
/* Mode tabs */
.mode-tabs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:20px}
.tab-btn{display:inline-flex;align-items:center;gap:6px;padding:10px 15px;border:1.5px solid var(--line);border-radius:999px;background:#fff;cursor:pointer;font-family:var(--sans);font-weight:600;font-size:.86rem;color:var(--muted);transition:.15s}
.tab-btn:hover{border-color:var(--accent);color:var(--accent-ink)}
.tab-btn.active{background:var(--ink);border-color:var(--ink);color:#fff}
/* Mode panels */
.in-int,.in-dec,.in-list,.in-shuffle,.in-pass,.in-draw{display:none}
.in-int.active,.in-dec.active,.in-list.active,.in-shuffle.active,.in-pass.active,.in-draw.active{display:block;animation:fade .25s ease}
@keyframes fade{from{opacity:0;transform:translateY(4px)}to{opacity:1;transform:none}}
/* Switch */
.switch{display:inline-flex;align-items:center;gap:9px;font-size:.86rem;color:var(--muted);cursor:pointer}
.switch input{width:18px;height:18px;accent-color:var(--accent)}
/* Generate */
.gen{width:100%;display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:16px 20px;border:none;border-radius:12px;background:var(--accent);color:#fff;font-family:var(--display);font-weight:700;font-size:1.15rem;letter-spacing:.01em;cursor:pointer;min-height:54px;transition:.15s;box-shadow:0 10px 24px rgba(255,93,58,.25)}
.gen:hover{background:var(--accent-ink)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:11px 17px;border-radius:10px;border:1.5px solid var(--line);background:#fff;color:var(--ink);font-family:var(--sans);font-weight:600;font-size:.9rem;cursor:pointer;min-height:44px;transition:.12s}
.btn:hover{border-color:var(--violet);color:var(--violet)}
.btn.primary{background:var(--ink);border-color:var(--ink);color:#fff}
.btn.primary:hover{background:#2a2f55}
/* Result */
.result{margin-top:6px;background:linear-gradient(180deg,#1b1f3a,#232849);border-radius:14px;padding:22px 24px;min-height:96px;display:flex;align-items:center;justify-content:center}
.result .single{font-family:var(--num);font-weight:500;font-size:clamp(1.6rem,4vw,2.6rem);color:#fff;letter-spacing:.02em;word-break:break-all;text-align:center}
.result .grid{display:flex;flex-wrap:wrap;gap:8px;width:100%;justify-content:center}
.value-chip{font-family:var(--num);padding:8px 13px;border-radius:9px;background:rgba(255,255,255,.10);border:1px solid rgba(255,255,255,.16);color:#fff;font-size:.95rem}
.value-chip.big{font-size:1.15rem}
.actions{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}
.err{display:none;color:var(--danger);font-size:.85rem;margin-top:10px;background:#fdeeee;border:1px solid #f5c8c8;border-radius:8px;padding:9px 12px}
/* Password strength */
.passbox{margin-top:6px}
.strength{display:flex;align-items:center;gap:10px;margin-top:10px}
.st-bar-wrap{flex:1;height:8px;background:#eef;border-radius:999px;overflow:hidden}
.st-bar{height:100%;width:0;border-radius:999px;transition:width .3s,background .3s;background:#e0a855}
.st-lbl{font-size:.82rem;font-weight:700;white-space:nowrap}
/* Draw */
.draw-roll{font-family:var(--num);font-size:clamp(1.8rem,5vw,3rem);color:#fff;text-align:center;min-height:80px;display:flex;align-items:center;justify-content:center;letter-spacing:.04em}
.draw-roll.shake{animation:shake .12s infinite}
@keyframes shake{0%,100%{transform:translateX(0)}25%{transform:translateX(-3px)}75%{transform:translateX(3px)}}
/* History */
.history .h-item{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:10px 12px;border:1px solid var(--line);border-radius:10px;margin-bottom:8px;cursor:pointer;transition:.12s;background:#fff}
.history .h-item:hover{border-color:var(--violet)}
.history .h-id{margin:0 0 14px}
.history .h-title{font-family:var(--num);font-size:.88rem;font-weight:500;color:var(--ink)}
.history .h-meta{font-size:.72rem;color:var(--muted)}
.history .h-x{border:none;background:transparent;color:var(--muted);cursor:pointer;font-size:.9rem;line-height:1}
.history .h-x:hover{color:var(--danger)}
/* Buttons */
.btn.small{min-height:34px;padding:6px 11px;font-size:.8rem}
/* Page / articles */
.page{padding:54px 0 66px}
.page-narrow{max-width:780px}
.page-lede{font-size:1.08rem;color:var(--muted);max-width:660px}
.article-list{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;margin-top:30px}
@media(max-width:760px){.article-list{grid-template-columns:1fr}}
.article-card{display:block;background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:22px;text-decoration:none;color:var(--ink);transition:.18s;box-shadow:var(--shadow)}
.article-card:hover{border-color:var(--accent);transform:translateY(-3px)}
.article-card h2{font-size:1.35rem;margin-bottom:.4em}
.article-card p{color:var(--muted);font-size:.94rem;margin:0}
.article-body h2{margin-top:1.6em}
.article-body ul,.article-body ol{list-style:none;margin:0 0 1em;padding:0}
.article-body li{margin-bottom:.6em;padding-left:22px;position:relative}
.article-body ul li:before{content:"↻";position:absolute;left:0;top:0;color:var(--accent);font-weight:700}
.article-body ol{counter-reset:li}
.article-body ol li{counter-increment:li}
.article-body ol li:before{content:counter(li) ".";position:absolute;left:0;color:var(--accent);font-family:var(--display);font-weight:600}
.quote{border-left:4px solid var(--accent);background:var(--surface);border-radius:0 12px 12px 0;padding:16px 20px;margin:1.4em 0;color:var(--muted)}
.quotegrid{display:grid;grid-template-columns:1fr;gap:12px;margin:16px 0 0}
.quotegrid .quote{margin:0}
.article-meta{display:flex;gap:12px;color:var(--muted);font-size:.85rem;margin:0 0 1.6em;flex-wrap:wrap}
.article-meta span{background:var(--surface);border:1px solid var(--line);border-radius:999px;padding:5px 12px}
.article-body pre{background:var(--ink);color:#fff;border-radius:10px;padding:14px;font-family:var(--num);font-size:.85rem;overflow:auto;margin:0 0 1em}
/* Footer */
.site-foot{border-top:1px solid var(--line);background:var(--surface)}
.foot-grid{display:flex;align-items:flex-start;justify-content:space-between;gap:18px;padding-top:34px;padding-bottom:26px;flex-wrap:wrap}
.foot-brand{font-family:var(--display);font-weight:700;font-size:1.2rem;margin:0}
.site-foot nav ul{display:flex;gap:6px;list-style:none;margin:0;padding:0;flex-wrap:wrap}
.site-foot nav a{display:inline-block;padding:7px 11px;border-radius:999px;color:var(--muted);text-decoration:none;font-size:.9rem}
.site-foot nav a:hover{background:var(--bg);color:var(--accent-ink)}
.foot-legal{border-top:1px dashed var(--line);padding:16px var(--pad);color:var(--muted);font-size:.82rem;text-align:center}
/* Cookie */
.cookie-banner{position:fixed;left:16px;right:16px;bottom:16px;z-index:100;display:none;align-items:center;gap:14px;justify-content:space-between;flex-wrap:wrap;background:var(--ink);color:#fff;border-radius:14px;padding:14px 18px;box-shadow:var(--shadow);max-width:660px;margin:0 auto}
.cookie-banner p{margin:0;font-size:.9rem;flex:1;min-width:220px;color:#d9dbe9}
.cookie-banner button{border:none;border-radius:10px;padding:9px 16px;font-family:var(--sans);font-weight:600;font-size:.9rem;cursor:pointer;min-height:40px}
#cookie-accept{background:var(--accent);color:#fff}
/* Responsive menu */
.menu-btn{display:none}
@media(max-width:640px){
  header:has(.menu-btn) .site-nav{position:relative}
  .menu-btn{display:none}
  header:has(.menu-btn) .menu-btn{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 16px;border:1.5px solid var(--line);background:var(--surface);border-radius:10px;font-family:var(--sans);font-weight:600;font-size:.9rem;cursor:pointer;color:var(--ink)}
  header:has(.menu-btn) #nav-menu{display:none;position:absolute;right:0;top:calc(100% + 8px);background:var(--surface);border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow);min-width:200px;z-index:60;padding:8px}
  header:has(.menu-btn) #nav-menu.open{display:block}
  header:has(.menu-btn) .site-nav ul{flex-direction:column;gap:0}
  header:has(.menu-btn) .site-nav a{display:block;border-radius:10px}
}
@media(prefers-reduced-motion:reduce){*{transition:none!important}}*