/* ── Password Generator — CSS ── */
:root{
  --bg:#0f0f14;--bg-card:#1e1e28;--bg-surface:#18181f;
  --primary:#f97316;--secondary:#ea580c;--accent:#fb923c;
  --text:#e8e8f0;--text-muted:#9999b8;--text-faint:#555570;
  --border:rgba(255,255,255,.08);--border-strong:rgba(255,255,255,.14);
  --radius:14px;--radius-sm:8px;
  --font:'Inter',system-ui,sans-serif;--font-mono:'Fira Code','Cascadia Code',monospace;
  --green:#22c55e;--yellow:#eab308;--red:#ef4444;
}
*{box-sizing:border-box;margin:0;padding:0}
body{background:var(--bg);color:var(--text);font-family:var(--font);font-size:15px;line-height:1.6;-webkit-font-smoothing:antialiased}
a{color:var(--primary);text-decoration:none}
a:hover{text-decoration:underline}
code{font-family:var(--font-mono);font-size:.85em;background:rgba(249,115,22,.1);color:#fb923c;padding:2px 6px;border-radius:4px}

/* ── Header ── */
.site-header{background:rgba(15,15,20,.9);backdrop-filter:blur(14px);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:100;padding:0 24px;height:58px;display:flex;align-items:center}
.header-inner{width:100%;max-width:1200px;margin:0 auto;display:flex;align-items:center;justify-content:space-between}
.logo{display:flex;align-items:center;gap:9px;text-decoration:none}
.logo-icon{width:32px;height:32px;flex-shrink:0}
.logo-text{font-size:.97rem;font-weight:700;color:var(--text);letter-spacing:-.01em}
.main-nav{display:flex;gap:6px}
.nav-link{padding:5px 12px;border-radius:var(--radius-sm);font-size:.84rem;font-weight:500;color:var(--text-muted);text-decoration:none;transition:color .15s,background .15s}
.nav-link:hover,.nav-link.active{color:var(--text);background:rgba(255,255,255,.06)}

/* ── Wrap ── */
.main-wrap{max-width:900px;margin:0 auto;padding:28px 24px 80px}
@media(max-width:640px){.main-wrap{padding:18px 14px 60px}}

/* ── Hero ── */
.tool-hero{text-align:center;padding:28px 0 22px}
.tool-badge{display:inline-flex;align-items:center;gap:5px;padding:4px 12px;background:rgba(249,115,22,.1);color:var(--primary);border-radius:20px;font-size:.73rem;font-weight:600;margin-bottom:12px}
.tool-title{font-size:clamp(1.6rem,4vw,2.2rem);font-weight:800;letter-spacing:-.02em;margin-bottom:8px}
.gradient-title{background:linear-gradient(135deg,var(--primary),var(--accent));-webkit-background-clip:text;-webkit-text-fill-color:transparent}
.tool-subtitle{font-size:.97rem;color:var(--text-muted);max-width:560px;margin:0 auto}

/* ── Ad slot ── */
.ad-slot{background:rgba(255,255,255,.02);border:1px dashed rgba(255,255,255,.07);border-radius:var(--radius);display:flex;align-items:center;justify-content:center;min-height:90px;font-size:.75rem;color:var(--text-faint);text-align:center;padding:12px}

/* ── Password output ── */
.pwd-output-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:20px;margin-bottom:20px}
.pwd-display-wrap{position:relative;margin-bottom:12px}
.pwd-display{width:100%;background:var(--bg-surface);border:2px solid var(--border);border-radius:var(--radius-sm);padding:16px 50px 16px 16px;font-family:var(--font-mono);font-size:clamp(.85rem,2.5vw,1.1rem);color:var(--text);word-break:break-all;min-height:56px;line-height:1.5;cursor:pointer;transition:border-color .15s}
.pwd-display:hover{border-color:var(--primary)}
.pwd-display.blurred{filter:blur(6px);user-select:none}
.pwd-eye-btn{position:absolute;right:12px;top:50%;transform:translateY(-50%);background:transparent;border:none;color:var(--text-faint);cursor:pointer;padding:4px;transition:color .15s}
.pwd-eye-btn:hover{color:var(--text)}

/* ── Strength bar ── */
.strength-row{display:flex;align-items:center;gap:10px;margin-bottom:12px}
.strength-bar-track{flex:1;height:6px;background:rgba(255,255,255,.08);border-radius:3px;overflow:hidden}
.strength-bar-fill{height:100%;border-radius:3px;transition:width .4s cubic-bezier(.4,0,.2,1),background .4s}
.strength-label{font-size:.75rem;font-weight:700;min-width:56px;text-align:right}
.strength-details{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:14px}
.str-chip{display:inline-flex;align-items:center;gap:4px;padding:3px 9px;border-radius:20px;font-size:.7rem;font-weight:600;border:1px solid}

/* ── Action buttons row ── */
.pwd-actions{display:flex;gap:8px;flex-wrap:wrap}
.btn-primary{flex:1;padding:11px 16px;background:linear-gradient(135deg,var(--secondary),var(--primary));border:none;border-radius:var(--radius-sm);color:#fff;font-size:.88rem;font-weight:700;cursor:pointer;transition:opacity .15s,transform .1s;white-space:nowrap}
.btn-primary:hover{opacity:.9;transform:translateY(-1px)}
.btn-outline{flex:0 0 auto;padding:11px 14px;background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text-muted);font-size:.85rem;font-weight:600;cursor:pointer;transition:all .15s;white-space:nowrap;display:flex;align-items:center;gap:5px}
.btn-outline:hover{border-color:var(--primary);color:var(--primary)}
.btn-outline.copied{border-color:var(--green);color:var(--green)}

/* ── Settings card ── */
.settings-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;margin-bottom:20px}
.card-header{padding:13px 18px;border-bottom:1px solid var(--border);background:rgba(255,255,255,.02);display:flex;align-items:center;gap:8px}
.card-icon{width:28px;height:28px;border-radius:7px;background:rgba(249,115,22,.1);display:flex;align-items:center;justify-content:center;flex-shrink:0}
.card-icon svg{width:13px;height:13px;color:var(--primary)}
.card-title{font-size:.82rem;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--text-faint)}
.card-body{padding:20px}

/* ── Length slider ── */
.length-row{display:flex;align-items:center;gap:12px;margin-bottom:16px}
.length-val{font-size:1.5rem;font-weight:800;color:var(--primary);font-family:var(--font-mono);min-width:40px;text-align:center}
.range-wrap{flex:1}
.range-input{-webkit-appearance:none;appearance:none;width:100%;height:5px;border-radius:3px;background:rgba(255,255,255,.1);outline:none;cursor:pointer}
.range-input::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:18px;height:18px;border-radius:50%;background:var(--primary);border:2px solid var(--bg);box-shadow:0 0 0 3px rgba(249,115,22,.25);cursor:pointer;transition:box-shadow .15s}
.range-input::-webkit-slider-thumb:hover{box-shadow:0 0 0 5px rgba(249,115,22,.2)}
.range-input::-moz-range-thumb{width:18px;height:18px;border-radius:50%;background:var(--primary);border:2px solid var(--bg);cursor:pointer}
.length-presets{display:flex;gap:6px;margin-top:8px;flex-wrap:wrap}
.len-preset{padding:4px 10px;border-radius:20px;font-size:.72rem;font-weight:600;border:1px solid var(--border);background:transparent;color:var(--text-muted);cursor:pointer;transition:all .15s}
.len-preset:hover,.len-preset.active{border-color:var(--primary);color:var(--primary);background:rgba(249,115,22,.08)}

/* ── Checkboxes ── */
.charset-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-bottom:16px}
.charset-item{display:flex;align-items:flex-start;gap:10px;background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--radius-sm);padding:11px 12px;cursor:pointer;transition:border-color .15s,background .15s;user-select:none}
.charset-item:hover{border-color:var(--primary);background:rgba(249,115,22,.04)}
.charset-item.active{border-color:var(--primary);background:rgba(249,115,22,.08)}
.cs-check{width:16px;height:16px;border-radius:4px;border:2px solid var(--border);background:transparent;flex-shrink:0;margin-top:2px;display:flex;align-items:center;justify-content:center;transition:all .15s}
.charset-item.active .cs-check{background:var(--primary);border-color:var(--primary)}
.cs-info{flex:1}
.cs-label{font-size:.82rem;font-weight:600;color:var(--text);line-height:1.2;margin-bottom:2px}
.cs-chars{font-size:.68rem;color:var(--text-faint);font-family:var(--font-mono);line-height:1.3;word-break:break-all}

/* ── Options ── */
.options-row{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:16px}
.opt-chip{display:flex;align-items:center;gap:6px;padding:6px 12px;border-radius:20px;border:1px solid var(--border);background:transparent;color:var(--text-muted);font-size:.78rem;font-weight:600;cursor:pointer;transition:all .15s}
.opt-chip:hover{border-color:var(--primary);color:var(--primary)}
.opt-chip.active{border-color:var(--primary);background:rgba(249,115,22,.1);color:var(--primary)}
.opt-dot{width:7px;height:7px;border-radius:50%;background:currentColor;opacity:.6}

/* ── Exclude chars ── */
.exclude-wrap{position:relative}
.field-label{font-size:.75rem;font-weight:600;color:var(--text-muted);display:block;margin-bottom:5px}
.field-input{background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--radius-sm);padding:10px 12px;color:var(--text);font-size:.9rem;font-family:var(--font-mono);width:100%;transition:border-color .15s;outline:none}
.field-input:focus{border-color:var(--primary)}

/* ── Bulk card ── */
.bulk-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;margin-bottom:20px}
.bulk-list{background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--radius-sm);padding:14px;font-family:var(--font-mono);font-size:.82rem;color:var(--text);line-height:1.8;word-break:break-all;min-height:120px;max-height:320px;overflow-y:auto;white-space:pre-wrap;margin-top:12px}
.bulk-controls{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin-top:10px}
.bulk-count-wrap{display:flex;align-items:center;gap:8px}
.bulk-count-label{font-size:.8rem;color:var(--text-muted)}
.bulk-count-input{width:64px;background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--radius-sm);padding:7px 10px;color:var(--text);font-size:.88rem;text-align:center;outline:none;font-family:var(--font-mono)}
.bulk-count-input:focus{border-color:var(--primary)}

/* ── History ── */
.history-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;margin-bottom:20px}
.history-list{display:flex;flex-direction:column;gap:4px;padding:12px}
.hist-item{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:8px 10px;background:var(--bg-surface);border-radius:var(--radius-sm);border:1px solid var(--border);transition:border-color .15s}
.hist-item:hover{border-color:var(--primary)}
.hist-pwd{font-family:var(--font-mono);font-size:.8rem;color:var(--text);flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.hist-meta{font-size:.68rem;color:var(--text-faint);white-space:nowrap}
.hist-actions{display:flex;gap:4px}
.hist-btn{padding:3px 8px;border-radius:4px;border:1px solid var(--border);background:transparent;color:var(--text-faint);font-size:.68rem;cursor:pointer;transition:all .15s}
.hist-btn:hover{border-color:var(--primary);color:var(--primary)}
.empty-hist{text-align:center;padding:20px;color:var(--text-faint);font-size:.82rem}

/* ── Page sections ── */
.section-divider{height:1px;background:var(--border);margin:40px 0}
.page-section{padding:0 0 20px}
.section-head{text-align:center;margin-bottom:28px}
.section-title{font-size:clamp(1.2rem,3vw,1.55rem);font-weight:800;letter-spacing:-.02em;margin-bottom:8px}
.section-desc{font-size:.9rem;color:var(--text-muted);max-width:520px;margin:0 auto}
.steps-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:14px}
.step-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:18px;display:flex;flex-direction:column;gap:8px}
.step-number{width:28px;height:28px;border-radius:50%;background:rgba(249,115,22,.15);color:var(--primary);font-weight:800;font-size:.82rem;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.step-title{font-size:.9rem;font-weight:700;color:var(--text)}
.step-desc{font-size:.82rem;color:var(--text-muted);line-height:1.55}
.features-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:14px}
.feature-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:18px}
.feature-icon{font-size:1.6rem;margin-bottom:8px}
.feature-title{font-size:.88rem;font-weight:700;color:var(--text);margin-bottom:5px}
.feature-desc{font-size:.8rem;color:var(--text-muted);line-height:1.5}

/* ── FAQ ── */
.faq-list{display:flex;flex-direction:column;gap:6px}
.faq-item{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-sm);overflow:hidden}
.faq-q{width:100%;background:transparent;border:none;padding:14px 16px;text-align:left;color:var(--text);font-size:.88rem;font-weight:600;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:12px;transition:background .15s}
.faq-q:hover{background:rgba(255,255,255,.03)}
.faq-icon{font-size:1.1rem;color:var(--text-faint);transition:transform .2s;flex-shrink:0}
.faq-item.open .faq-icon{transform:rotate(45deg)}
.faq-a{display:none;padding:0 16px 14px;font-size:.83rem;color:var(--text-muted);line-height:1.6;border-top:1px solid var(--border)}
.faq-item.open .faq-a{display:block}
.faq-a p{margin-top:10px}

/* ── Related ── */
.related-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:14px}
.related-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:16px;text-decoration:none;transition:border-color .2s,transform .2s;display:flex;flex-direction:column;gap:8px}
.related-card:hover{border-color:var(--primary);transform:translateY(-2px);text-decoration:none}
.related-icon{width:38px;height:38px;border-radius:9px;display:flex;align-items:center;justify-content:center}
.related-icon svg{width:18px;height:18px;color:#fff}
.related-name{font-size:.88rem;font-weight:700;color:var(--text)}
.related-desc{font-size:.78rem;color:var(--text-muted);line-height:1.4;flex:1}
.related-link{font-size:.75rem;color:var(--primary);font-weight:600}

/* ── Footer ── */
.site-footer{background:var(--bg-surface);border-top:1px solid var(--border);padding:40px 24px 24px;margin-top:40px}
.footer-grid{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:1.8fr repeat(3,1fr);gap:32px;margin-bottom:32px}
@media(max-width:768px){.footer-grid{grid-template-columns:1fr 1fr;gap:20px}}
@media(max-width:480px){.footer-grid{grid-template-columns:1fr}}
.footer-brand-text{font-size:.82rem;color:var(--text-faint);margin-top:10px;line-height:1.5}
.footer-heading{font-size:.75rem;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--text-faint);margin-bottom:12px}
.footer-links{display:flex;flex-direction:column;gap:7px}
.footer-links a{font-size:.83rem;color:var(--text-muted);transition:color .15s}
.footer-links a:hover{color:var(--text)}
.footer-bottom{max-width:1200px;margin:0 auto;padding-top:20px;border-top:1px solid var(--border);display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;font-size:.75rem;color:var(--text-faint)}

/* ── Toast ── */
.toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%) translateY(12px);background:var(--bg-card);border:1px solid var(--border-strong);border-radius:8px;padding:9px 18px;font-size:.83rem;color:var(--text);opacity:0;transition:opacity .2s,transform .2s;pointer-events:none;z-index:999;white-space:nowrap}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}
