:root{
  --bg:#0A0E1A; --bg2:#0F1526; --surface:rgba(255,255,255,.045); --surface2:rgba(255,255,255,.08);
  --border:rgba(255,255,255,.10); --border2:rgba(255,255,255,.18);
  --text:#EAF0FA; --muted:#8B96AD; --faint:#5A6478;
  --accent:#3DDC97; --accent-ink:#062A1C; --accent-soft:rgba(61,220,151,.12);
  --warn:#F5B94B; --danger:#F26D6D; --info:#6DA8F2;
  --glass:rgba(15,21,38,.72); --shadow:0 18px 50px rgba(0,0,0,.45);
  --radius:16px; --radius-sm:10px;
  --font-display:'Space Grotesk',sans-serif; --font-body:'Inter',system-ui,sans-serif; --font-mono:'JetBrains Mono',monospace;
}
[data-theme="light"]{
  --bg:#F4F7FB; --bg2:#FFFFFF; --surface:rgba(11,18,38,.035); --surface2:rgba(11,18,38,.07);
  --border:rgba(11,18,38,.12); --border2:rgba(11,18,38,.22);
  --text:#101728; --muted:#4E5A72; --faint:#8A94A8;
  --accent:#0E9E6A; --accent-ink:#FFFFFF; --accent-soft:rgba(14,158,106,.10);
  --warn:#B97E10; --danger:#CC3E3E; --info:#2568C7;
  --glass:rgba(255,255,255,.8); --shadow:0 18px 50px rgba(16,23,40,.12);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--text);font-family:var(--font-body);font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased;transition:background .3s,color .3s}
body::before{content:"";position:fixed;inset:0;pointer-events:none;z-index:0;
  background:radial-gradient(900px 500px at 80% -10%, var(--accent-soft), transparent 60%),
             radial-gradient(700px 400px at -10% 30%, rgba(109,168,242,.08), transparent 60%)}
main,header,footer{position:relative;z-index:1}
a{color:var(--accent);text-decoration:none}
button{font-family:inherit;cursor:pointer}
h1,h2,h3,h4{font-family:var(--font-display);line-height:1.15;letter-spacing:-.01em}
.container{max-width:1080px;margin:0 auto;padding:0 20px}
.visually-hidden{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:4px}
.muted{color:var(--muted)}

/* ---------- Header ---------- */
.site-header{position:sticky;top:0;z-index:50;backdrop-filter:blur(14px);background:var(--glass);border-bottom:1px solid var(--border)}
.nav{display:flex;align-items:center;gap:16px;height:62px}
.logo{display:flex;align-items:center;gap:9px;font-family:var(--font-display);font-weight:700;font-size:1.15rem;color:var(--text)}
.logo-mark{width:30px;height:30px;border-radius:8px;background:var(--accent);color:var(--accent-ink);display:grid;place-items:center;font-family:var(--font-mono);font-size:.85rem;font-weight:600}
.logo .pro{color:var(--accent)}
.nav-links{display:none;gap:2px;margin-left:10px}
.nav-links a{color:var(--muted);font-size:.9rem;font-weight:500;padding:7px 11px;border-radius:8px}
.nav-links a:hover{color:var(--text);background:var(--surface2)}
.nav-spacer{flex:1}
.theme-toggle{width:38px;height:38px;border-radius:10px;border:1px solid var(--border);background:var(--surface);color:var(--text);font-size:1rem;display:grid;place-items:center}
@media(min-width:860px){.nav-links{display:flex}}

/* ---------- Page intro ---------- */
.page-intro{padding:30px 0 4px;text-align:center}
.page-intro h1{font-size:clamp(1.6rem,4vw,2.3rem);margin-bottom:10px}
.page-intro .eyebrow{display:inline-flex;align-items:center;gap:8px;font-family:var(--font-mono);font-size:.72rem;letter-spacing:.11em;text-transform:uppercase;color:var(--accent);background:var(--accent-soft);border:1px solid var(--border);padding:6px 14px;border-radius:999px}
.eyebrow .dot{width:7px;height:7px;border-radius:50%;background:var(--accent);animation:pulse 2.2s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.35}}

/* ---------- Card system (header bar + body) ---------- */
.card{background:var(--glass);backdrop-filter:blur(18px);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden;margin:22px 0}
.card-head{background:linear-gradient(90deg,var(--accent-soft),transparent);border-bottom:1px solid var(--border);padding:15px 22px;display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.card-head h2,.card-head h3{font-size:1.02rem;letter-spacing:.01em}
.card-head .spacer{flex:1}
.card-body{padding:20px 22px 24px}
@media(min-width:700px){.card-body{padding:24px 28px 28px}}

/* ---------- Mode tabs ---------- */
.mode-tabs{display:flex;gap:6px;flex-wrap:wrap}
.mode-tabs button{background:var(--surface);border:1px solid var(--border);color:var(--muted);border-radius:99px;padding:7px 15px;font-size:.82rem;font-weight:600}
.mode-tabs button:hover{color:var(--text);border-color:var(--border2)}
.mode-tabs button[aria-selected="true"]{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}

/* ---------- Labeled option rows ---------- */
.opt-row{display:grid;grid-template-columns:1fr;gap:8px;padding:15px 0;border-bottom:1px dashed var(--border)}
.opt-row:last-of-type{border-bottom:none}
@media(min-width:720px){.opt-row{grid-template-columns:250px 1fr;gap:24px;align-items:center}}
.opt-label{display:flex;align-items:center;gap:9px;font-size:.9rem;font-weight:500;color:var(--text)}
.opt-label .ico{color:var(--accent);font-size:.9rem;flex-shrink:0}
.opt-control{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.opt-hint{font-family:var(--font-mono);font-size:.76rem;color:var(--faint)}

/* slider with end labels */
.slider-wrap{display:flex;align-items:center;gap:12px;flex:1;min-width:220px}
.slider-end{font-family:var(--font-mono);font-size:.75rem;color:var(--faint);min-width:22px;text-align:center}
input[type=range]{flex:1;accent-color:var(--accent);height:6px;min-width:120px}
.len-num{width:74px;background:var(--bg2);border:1px solid var(--border);color:var(--text);border-radius:8px;padding:8px 10px;font-family:var(--font-mono);font-size:.9rem;text-align:center;font-weight:600}

/* toggle switch */
.switch{position:relative;display:inline-block;width:44px;height:24px;flex-shrink:0}
.switch input{opacity:0;width:0;height:0}
.switch .track{position:absolute;inset:0;background:var(--surface2);border:1px solid var(--border);border-radius:99px;transition:background .2s,border-color .2s}
.switch .track::before{content:"";position:absolute;height:16px;width:16px;left:3px;top:3px;background:var(--muted);border-radius:50%;transition:transform .2s,background .2s}
.switch input:checked + .track{background:var(--accent-soft);border-color:var(--accent)}
.switch input:checked + .track::before{transform:translateX(20px);background:var(--accent)}
.switch input:focus-visible + .track{outline:2px solid var(--accent);outline-offset:2px}

.text-input,select.text-input{background:var(--bg2);border:1px solid var(--border);color:var(--text);border-radius:9px;padding:9px 12px;font-family:var(--font-mono);font-size:.85rem;min-width:180px}
.text-input.full{width:100%}

/* presets */
.presets{display:flex;gap:7px;flex-wrap:wrap}
.preset{background:var(--surface);border:1px solid var(--border);color:var(--muted);border-radius:99px;padding:6px 13px;font-size:.78rem;font-weight:600}
.preset:hover{color:var(--text);border-color:var(--border2)}
.preset.active{background:var(--accent-soft);border-color:var(--accent);color:var(--accent)}

/* ---------- Generate + output ---------- */
.generate-bar{display:flex;justify-content:center;padding:20px 0 6px}
.btn{border-radius:12px;padding:13px 22px;font-weight:600;font-size:.95rem;border:1px solid var(--border);background:var(--surface);color:var(--text);display:inline-flex;align-items:center;gap:8px;transition:transform .12s,background .2s}
.btn:hover{background:var(--surface2)}
.btn:active{transform:scale(.97)}
.btn-primary{background:var(--accent);border-color:var(--accent);color:var(--accent-ink);padding:14px 34px;font-size:1rem;box-shadow:0 8px 24px rgba(61,220,151,.2)}
.btn-primary:hover{filter:brightness(1.07);background:var(--accent)}
.btn-sm{padding:9px 15px;font-size:.82rem;border-radius:9px}
.kbd{font-family:var(--font-mono);font-size:.66rem;border:1px solid currentColor;opacity:.55;border-radius:4px;padding:1px 5px}

.output-row{display:grid;grid-template-columns:1fr;gap:10px;margin-top:14px}
@media(min-width:720px){.output-row{grid-template-columns:250px 1fr;gap:24px;align-items:start}}
.output-box{display:flex;gap:10px;flex-wrap:wrap}
.output-field{flex:1;min-width:200px;background:var(--bg2);border:1px solid var(--border);border-radius:11px;padding:14px 16px;min-height:54px;display:flex;align-items:center;font-family:var(--font-mono);font-size:clamp(.95rem,2.2vw,1.2rem);font-weight:500;word-break:break-all;user-select:all;position:relative}
.output-field.empty{color:var(--faint);font-size:.9rem}
.output-field .cu{color:var(--info)} .output-field .cn{color:var(--accent)} .output-field .cs{color:var(--warn)}
.copied-flag{position:absolute;top:6px;right:10px;font-size:.68rem;font-family:var(--font-mono);color:var(--accent);opacity:0;transition:opacity .25s}
.copied-flag.show{opacity:1}
.out-actions{display:flex;gap:8px}

/* strength */
.strength-row{display:flex;align-items:center;gap:12px;margin-top:12px;flex-wrap:wrap}
.strength-bar{flex:1;min-width:150px;height:8px;border-radius:99px;background:var(--surface2);overflow:hidden}
.strength-fill{height:100%;width:0;border-radius:99px;background:var(--danger);transition:width .35s,background .35s}
.strength-label{font-size:.82rem;font-weight:700;min-width:84px}
.strength-meta{font-family:var(--font-mono);font-size:.74rem;color:var(--muted)}

/* stats */
.stats{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin-top:18px}
@media(min-width:720px){.stats{grid-template-columns:repeat(4,1fr)}}
.stat{background:var(--surface);border:1px solid var(--border);border-radius:11px;padding:13px}
.stat .k{font-size:.68rem;text-transform:uppercase;letter-spacing:.08em;color:var(--faint);font-family:var(--font-mono)}
.stat .v{font-family:var(--font-mono);font-size:1rem;font-weight:600;margin-top:4px;word-break:break-word}
.footnote{font-size:.72rem;color:var(--faint);margin-top:10px}

/* bulk list */
.bulk-list{list-style:none;display:grid;gap:7px;margin-top:14px}
.bulk-list li{display:flex;align-items:center;gap:10px;background:var(--surface);border:1px solid var(--border);border-radius:9px;padding:9px 12px;font-family:var(--font-mono);font-size:.84rem}
.bulk-list li span{flex:1;word-break:break-all}
.bulk-list li button{background:none;border:1px solid var(--border);border-radius:6px;color:var(--muted);font-size:.7rem;padding:3px 9px}
.bulk-list li button:hover{color:var(--accent);border-color:var(--accent)}
.bulk-actions{display:flex;gap:8px;margin-top:12px;flex-wrap:wrap}

/* history + qr */
.extras{display:grid;gap:14px;margin-top:18px}
@media(min-width:760px){.extras{grid-template-columns:2fr 1fr}}
.panel{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:15px}
.panel h4{font-size:.72rem;text-transform:uppercase;letter-spacing:.1em;color:var(--faint);font-family:var(--font-mono);font-weight:500;margin-bottom:10px;display:flex;justify-content:space-between;align-items:center}
.panel h4 button{background:none;border:none;color:var(--muted);font-size:.7rem;font-family:var(--font-mono)}
.panel h4 button:hover{color:var(--danger)}
.history-list{list-style:none;display:grid;gap:6px;max-height:150px;overflow:auto}
.history-list li{display:flex;align-items:center;gap:9px;font-family:var(--font-mono);font-size:.76rem}
.history-list li span{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--muted)}
.history-list li button{background:none;border:1px solid var(--border);border-radius:6px;color:var(--muted);font-size:.66rem;padding:2px 8px}
.history-empty{color:var(--faint);font-size:.78rem}
#qrBox{display:grid;place-items:center;min-height:130px}
#qrBox canvas,#qrBox img{border-radius:8px;background:#fff;padding:8px}
.qr-note{font-size:.68rem;color:var(--faint);text-align:center;margin-top:8px}
.hidden{display:none!important}

/* ---------- content cards ---------- */
.prose p{color:var(--muted);font-size:.92rem;margin-bottom:12px}
.prose p:last-child{margin-bottom:0}
.prose strong{color:var(--text)}
.checklist{list-style:none;display:grid;gap:10px}
.checklist li{display:flex;gap:11px;font-size:.9rem;color:var(--muted)}
.checklist li::before{content:"✓";color:var(--accent);font-weight:700;flex-shrink:0}
.checklist li strong{color:var(--text)}
.two-col{display:grid;gap:22px}
@media(min-width:760px){.two-col{grid-template-columns:1fr 1fr;gap:32px}}

.tool-grid{display:grid;gap:13px;grid-template-columns:1fr}
@media(min-width:620px){.tool-grid{grid-template-columns:1fr 1fr}}
@media(min-width:920px){.tool-grid{grid-template-columns:repeat(3,1fr)}}
.tool-card{background:var(--surface);border:1px solid var(--border);border-radius:13px;padding:18px;transition:border-color .2s,transform .15s}
.tool-card:hover{border-color:var(--border2);transform:translateY(-2px)}
.tool-card h3{font-size:.97rem;margin-bottom:5px}
.tool-card p{font-size:.83rem;color:var(--muted);margin-bottom:11px}
.tool-out{font-family:var(--font-mono);font-size:.76rem;background:var(--bg2);border:1px solid var(--border);border-radius:8px;padding:9px 11px;word-break:break-all;min-height:36px;color:var(--accent);margin-bottom:10px}
.tool-card .row{display:flex;gap:7px}
.mini-btn{border:1px solid var(--border);background:var(--surface);color:var(--text);border-radius:8px;padding:7px 13px;font-size:.77rem;font-weight:600}
.mini-btn:hover{background:var(--surface2)}

.faq-item{border:1px solid var(--border);border-radius:11px;margin-bottom:9px;background:var(--surface);overflow:hidden}
.faq-item summary{padding:15px 17px;cursor:pointer;font-weight:600;font-size:.91rem;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:12px}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";font-family:var(--font-mono);color:var(--accent);font-size:1.1rem}
.faq-item[open] summary::after{content:"−"}
.faq-item .a{padding:0 17px 15px;color:var(--muted);font-size:.87rem}

/* ---------- Footer ---------- */
.site-footer{position:relative;margin-top:50px;border-top:1px solid var(--border);background:linear-gradient(180deg,transparent,rgba(61,220,151,.03) 40%,transparent)}
.site-footer::before{content:"";position:absolute;top:-1px;left:50%;transform:translateX(-50%);width:min(560px,80%);height:1px;background:linear-gradient(90deg,transparent,var(--accent),transparent);opacity:.55}
.footer-cta{display:grid;gap:18px;padding:34px 0 30px;border-bottom:1px solid var(--border);align-items:center}
@media(min-width:840px){.footer-cta{grid-template-columns:1.1fr 1fr;gap:44px}}
.footer-cta-text h3{font-size:1.2rem;margin-bottom:5px}
.footer-cta-text p{color:var(--muted);font-size:.86rem;max-width:420px}
.footer-newsletter{display:flex;gap:10px;flex-wrap:wrap;position:relative}
.footer-newsletter input{flex:1;min-width:190px;background:var(--bg2);border:1px solid var(--border);color:var(--text);border-radius:12px;padding:13px 16px;font-size:.9rem;font-family:inherit}
.footer-newsletter input:focus{border-color:var(--accent);outline:none}
.footer-newsletter .btn-primary{padding:13px 26px;font-size:.92rem;box-shadow:none}
.nl-note{position:absolute;bottom:-21px;left:2px;font-size:.74rem;color:var(--accent);opacity:0;transition:opacity .25s}
.nl-note.show{opacity:1}
.nl-note.err{color:var(--warn)}
.footer-grid{display:grid;gap:30px;padding:38px 0 30px;grid-template-columns:1fr}
@media(min-width:600px){.footer-grid{grid-template-columns:1fr 1fr;gap:30px 26px}}
@media(min-width:1000px){.footer-grid{grid-template-columns:2.1fr 1fr 1fr 1fr;gap:38px}}
.footer-brand .logo{margin-bottom:13px}
.footer-brand p{color:var(--muted);font-size:.85rem;max-width:340px;margin-bottom:15px}
.footer-badges{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:16px}
.badge-pill{display:inline-flex;align-items:center;gap:7px;font-family:var(--font-mono);font-size:.67rem;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);background:var(--surface);border:1px solid var(--border);padding:5px 11px;border-radius:999px}
.badge-pill .dot{width:6px;height:6px;border-radius:50%;background:var(--accent);animation:pulse 2.2s infinite}
.footer-social{display:flex;gap:8px}
.footer-social a{width:36px;height:36px;border-radius:10px;border:1px solid var(--border);background:var(--surface);color:var(--muted);display:grid;place-items:center;transition:color .2s,border-color .2s,transform .15s}
.footer-social a:hover{color:var(--accent);border-color:var(--accent);transform:translateY(-2px)}
.footer-col{display:flex;flex-direction:column;gap:9px}
.footer-col h4{font-family:var(--font-mono);font-size:.69rem;letter-spacing:.13em;text-transform:uppercase;color:var(--faint);font-weight:500;margin-bottom:2px}
.footer-col a{color:var(--muted);font-size:.84rem;width:fit-content;transition:color .18s,transform .18s}
.footer-col a:hover{color:var(--accent);transform:translateX(3px)}
.footer-bottom{display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;align-items:center;padding:18px 0 28px;border-top:1px solid var(--border);color:var(--faint);font-size:.79rem}
.footer-promise{display:inline-flex;align-items:center;gap:8px;font-family:var(--font-mono);font-size:.73rem;color:var(--muted)}
.footer-promise .dot{width:7px;height:7px;border-radius:50%;background:var(--accent);animation:pulse 2.2s infinite}

@media (prefers-reduced-motion: reduce){*,*::before,*::after{animation:none!important;transition:none!important}html{scroll-behavior:auto}}

/* ---------- CMS / blog additions (Laravel build) ---------- */
.container.narrow{max-width:760px}
.flash{background:var(--accent-soft);border:1px solid var(--border);color:var(--text);padding:12px 16px;border-radius:10px;margin:16px 0;font-size:.9rem}
.nav-search input{background:var(--bg2);border:1px solid var(--border);color:var(--text);border-radius:8px;padding:7px 11px;font-size:.85rem;width:130px}
@media(min-width:860px){.nav-search input{width:180px}}
.hero{padding:40px 0 10px;text-align:center}
.hero.small{padding:34px 0 6px}
.hero h1{font-size:clamp(1.6rem,4vw,2.3rem);margin-bottom:10px}
.hero p{color:var(--muted);max-width:560px;margin:0 auto}
.section-head{max-width:640px;margin-bottom:26px}
.eyebrow-sm{font-family:var(--font-mono);font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;color:var(--accent)}
.section-head h2{font-size:clamp(1.4rem,3.2vw,2rem);margin-top:8px}
section.block{padding:40px 0}
.prose h1{font-size:clamp(1.7rem,4vw,2.4rem);margin-bottom:18px}
.prose h2{font-size:1.3rem;margin:26px 0 12px}
.prose a{text-decoration:underline}
.prose img{max-width:100%;height:auto;border-radius:12px;margin:14px 0}
.post-meta{font-size:.8rem;color:var(--faint);font-family:var(--font-mono)}
.breadcrumbs{font-size:.8rem;color:var(--faint);padding:20px 0 0}
.breadcrumbs a{color:var(--muted)}
.tags .tag{font-family:var(--font-mono);font-size:.78rem;margin-right:8px}
.pagination{margin-top:24px;font-size:.9rem}
.pagination nav{display:flex;gap:6px;flex-wrap:wrap}
.tool-card.featured{border-color:var(--accent)}
.featured-image{width:100%;height:auto;border-radius:14px;margin:0 0 20px;border:1px solid var(--border)}
.card-thumb{width:100%;height:150px;object-fit:cover;border-radius:10px;margin-bottom:12px;border:1px solid var(--border)}