:root{
  --navy:#0F1F5C;--blue:#1A6FBF;--teal:#00B8C8;--cyan:#6EE7F0;
  --orange:#FF6B35;--bg:#F2F6FF;--bg2:#E8EFFC;--white:#FFFFFF;
  --text:#1C2340;--muted:#5B6680;--border:#D0DAEA;
  --grad:linear-gradient(135deg,#1A2E6B 0%,#1A6FBF 50%,#00B8C8 100%);
  --grad2:linear-gradient(135deg,#1A6FBF,#00B8C8);
  --shadow:0 4px 24px rgba(26,46,107,0.10);
  --shadow-md:0 8px 40px rgba(26,46,107,0.14);
  --green:#16A34A;--red:#DC2626;--yellow:#CA8A04;
}

/* ── TOOL HERO ──────────────────────────────────────── */
.tool-hero{background:linear-gradient(135deg,#0B1845 0%,#122272 55%,#0A3570 100%);padding:48px 5% 60px;position:relative;overflow:hidden}
.tool-hero::before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse 55% 70% at 85% 50%,rgba(0,184,200,0.14),transparent 65%),radial-gradient(ellipse 35% 50% at 5% 60%,rgba(110,231,240,0.07),transparent 60%)}
.tool-hero-inner{position:relative;z-index:1;display:flex;align-items:center;justify-content:space-between;gap:40px;flex-wrap:wrap}
.tool-hero-text{flex:1;min-width:280px}
.tool-breadcrumb{display:flex;align-items:center;gap:6px;font-size:12.5px;color:rgba(255,255,255,0.5);margin-bottom:18px;flex-wrap:wrap}
.tool-breadcrumb a{color:rgba(255,255,255,0.6);text-decoration:none;transition:color .2s}
.tool-breadcrumb a:hover{color:var(--cyan)}
.tool-breadcrumb span{opacity:.4}
.tool-eyebrow{display:inline-flex;align-items:center;gap:8px;background:rgba(0,184,200,0.15);border:1px solid rgba(0,184,200,0.3);color:var(--cyan);font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:1.2px;padding:5px 14px;border-radius:50px;margin-bottom:18px}
.tool-hero h1{font-size:clamp(1.9rem,4vw,2.9rem);font-weight:800;color:#fff;line-height:1.15;margin-bottom:14px}
.tool-hero-desc{font-size:16px;color:rgba(255,255,255,0.65);line-height:1.75;max-width:520px;margin-bottom:24px}
.tool-badges{display:flex;flex-wrap:wrap;gap:10px}
.tool-badge{display:inline-flex;align-items:center;gap:6px;background:rgba(255,255,255,0.08);border:1px solid rgba(255,255,255,0.15);color:rgba(255,255,255,0.75);font-size:12px;font-weight:600;padding:5px 12px;border-radius:50px}
.tool-badge svg{width:12px;height:12px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round}

/* ── MAIN TOOL ──────────────────────────────────────── */
.tool-main{padding:56px 5%;background:var(--bg)}
.tool-container{max-width:860px;margin:0 auto}

/* Password display */
.pw-display-wrap{
  background:var(--white);border:1.5px solid var(--border);
  border-radius:20px;padding:28px 28px 20px;
  box-shadow:var(--shadow);margin-bottom:20px;
}
.pw-output-row{display:flex;align-items:center;gap:12px;margin-bottom:16px}
.pw-output{
  flex:1;font-family:'Courier New',monospace;font-size:20px;
  font-weight:700;color:var(--navy);letter-spacing:2px;
  background:var(--bg);border:1.5px solid var(--border);
  border-radius:12px;padding:16px 18px;
  word-break:break-all;line-height:1.5;min-height:60px;
  display:flex;align-items:center;
  transition:border-color .2s;
}
.pw-output.has-pw{border-color:var(--teal)}
.pw-output.placeholder-text{color:var(--muted);font-size:14px;font-weight:400;letter-spacing:0;font-family:'Open Sans',sans-serif}
.pw-action-btns{display:flex;flex-direction:column;gap:8px;flex-shrink:0}
.pw-btn{
  display:flex;align-items:center;justify-content:center;gap:6px;
  padding:10px 18px;border-radius:10px;font-size:13px;font-weight:700;
  cursor:pointer;font-family:inherit;transition:all .2s;border:1.5px solid var(--border);
  background:var(--bg);color:var(--text);white-space:nowrap;
}
.pw-btn:hover{border-color:var(--blue);color:var(--blue);background:rgba(26,111,191,0.05)}
.pw-btn svg{width:14px;height:14px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}
.pw-btn.primary{background:var(--grad);color:#fff;border-color:transparent;box-shadow:0 3px 14px rgba(26,111,191,0.3)}
.pw-btn.primary:hover{transform:translateY(-1px);box-shadow:0 6px 20px rgba(26,111,191,0.4)}
.pw-btn.copied{background:rgba(22,163,74,0.1);border-color:rgba(22,163,74,0.3);color:var(--green)}

/* Strength meter */
.strength-row{display:flex;align-items:center;gap:14px}
.strength-bar-track{flex:1;height:6px;background:var(--border);border-radius:6px;overflow:hidden}
.strength-bar-fill{height:100%;border-radius:6px;transition:width .4s ease,background .4s ease;width:0}
.strength-label{font-size:12px;font-weight:700;min-width:56px;text-align:right;transition:color .3s}
.strength-detail{font-size:12px;color:var(--muted);margin-top:8px}

/* Settings card */
.settings-card{
  background:var(--white);border:1.5px solid var(--border);
  border-radius:20px;padding:28px;
  box-shadow:var(--shadow);
}
.settings-title{font-size:15px;font-weight:800;color:var(--navy);margin-bottom:22px;display:flex;align-items:center;gap:8px}
.settings-title svg{width:16px;height:16px;fill:none;stroke:var(--teal);stroke-width:2;stroke-linecap:round}

/* Length slider */
.setting-row{margin-bottom:24px}
.setting-label{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px}
.setting-label-text{font-size:13px;font-weight:700;color:var(--navy)}
.setting-value{
  font-size:13px;font-weight:800;color:var(--white);
  background:var(--grad);padding:3px 10px;border-radius:6px;min-width:36px;text-align:center;
}
input[type=range]{
  -webkit-appearance:none;appearance:none;
  width:100%;height:6px;border-radius:6px;outline:none;cursor:pointer;
  background:linear-gradient(to right,var(--teal) 0%,var(--teal) var(--pct,60%),var(--border) var(--pct,60%),var(--border) 100%);
}
input[type=range]::-webkit-slider-thumb{
  -webkit-appearance:none;appearance:none;
  width:20px;height:20px;border-radius:50%;
  background:var(--white);border:3px solid var(--teal);
  box-shadow:0 2px 8px rgba(0,184,200,0.3);cursor:pointer;
  transition:transform .15s;
}
input[type=range]::-webkit-slider-thumb:hover{transform:scale(1.2)}
input[type=range]::-moz-range-thumb{width:20px;height:20px;border-radius:50%;background:var(--white);border:3px solid var(--teal);box-shadow:0 2px 8px rgba(0,184,200,0.3);cursor:pointer}

/* Checkboxes */
.divider{height:1px;background:var(--border);margin:6px 0 20px}
.options-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.opt-check{
  display:flex;align-items:flex-start;gap:12px;
  padding:14px 16px;border-radius:12px;
  border:1.5px solid var(--border);cursor:pointer;
  transition:all .18s;user-select:none;
}
.opt-check:hover{border-color:var(--teal);background:rgba(0,184,200,0.04)}
.opt-check.checked{border-color:var(--teal);background:rgba(0,184,200,0.06)}
.opt-check input[type=checkbox]{display:none}
.opt-check-box{
  width:20px;height:20px;border-radius:5px;flex-shrink:0;margin-top:1px;
  border:2px solid var(--border);display:flex;align-items:center;justify-content:center;
  transition:all .18s;background:var(--white);
}
.opt-check.checked .opt-check-box{background:var(--teal);border-color:var(--teal)}
.opt-check-box svg{width:11px;height:11px;fill:none;stroke:#fff;stroke-width:3;stroke-linecap:round;stroke-linejoin:round;opacity:0;transition:opacity .15s}
.opt-check.checked .opt-check-box svg{opacity:1}
.opt-check-text strong{display:block;font-size:13px;font-weight:700;color:var(--navy)}
.opt-check-text span{font-size:11.5px;color:var(--muted);font-family:'Courier New',monospace}

/* Exclude ambiguous / pronounceable */
.extra-options{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:12px}
.extra-toggle{
  display:flex;align-items:center;gap:10px;
  padding:12px 14px;border-radius:10px;
  border:1.5px solid var(--border);cursor:pointer;
  transition:all .18s;user-select:none;font-size:12.5px;font-weight:600;color:var(--muted);
}
.extra-toggle:hover{border-color:var(--blue);color:var(--navy)}
.extra-toggle.on{border-color:var(--blue);color:var(--navy);background:rgba(26,111,191,0.05)}
.toggle-pill{width:32px;height:18px;border-radius:9px;background:var(--border);position:relative;transition:background .2s;flex-shrink:0}
.toggle-pill::after{content:'';position:absolute;left:3px;top:3px;width:12px;height:12px;border-radius:50%;background:#fff;transition:transform .2s}
.extra-toggle.on .toggle-pill{background:var(--blue)}
.extra-toggle.on .toggle-pill::after{transform:translateX(14px)}

/* Quantity */
.qty-row{display:flex;align-items:center;gap:12px;margin-top:20px;padding-top:20px;border-top:1px solid var(--border)}
.qty-label{font-size:13px;font-weight:700;color:var(--navy);flex-shrink:0}
.qty-btns{display:flex;align-items:center;gap:8px}
.qty-btn{width:30px;height:30px;border-radius:8px;border:1.5px solid var(--border);background:var(--bg);color:var(--navy);font-size:16px;font-weight:700;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s}
.qty-btn:hover{border-color:var(--teal);color:var(--teal)}
.qty-val{font-size:15px;font-weight:800;color:var(--navy);min-width:24px;text-align:center}
.gen-all-btn{
  margin-left:auto;background:var(--grad);color:#fff;border:none;
  padding:10px 22px;border-radius:10px;font-size:13px;font-weight:700;
  cursor:pointer;font-family:inherit;transition:all .2s;
  box-shadow:0 3px 12px rgba(26,111,191,0.25);
}
.gen-all-btn:hover{transform:translateY(-1px);box-shadow:0 6px 18px rgba(26,111,191,0.35)}

/* Bulk output */
.bulk-card{
  background:var(--white);border:1.5px solid var(--border);
  border-radius:20px;padding:24px;box-shadow:var(--shadow);
  margin-top:20px;display:none;
}
.bulk-card.show{display:block}
.bulk-card-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}
.bulk-card-title{font-size:14px;font-weight:700;color:var(--navy)}
.bulk-list{list-style:none;max-height:280px;overflow-y:auto}
.bulk-list li{
  display:flex;align-items:center;justify-content:space-between;
  padding:10px 14px;border-radius:9px;margin-bottom:6px;
  background:var(--bg);border:1px solid var(--border);
  font-family:'Courier New',monospace;font-size:13.5px;color:var(--navy);
  font-weight:600;gap:12px;
}
.bulk-list li .copy-single{
  font-size:11px;font-family:'Open Sans',sans-serif;
  color:var(--muted);cursor:pointer;border:1px solid var(--border);
  border-radius:5px;padding:2px 8px;background:var(--white);
  flex-shrink:0;transition:all .15s;
}
.bulk-list li .copy-single:hover{border-color:var(--teal);color:var(--teal)}

/* ── INFO SECTIONS ──────────────────────────────────── */
.section-eyebrow{display:inline-block;font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:1.5px;color:var(--blue);background:rgba(26,111,191,0.1);padding:5px 14px;border-radius:50px;margin-bottom:14px}
.reveal{opacity:0;transform:translateY(24px);transition:opacity .5s ease,transform .5s ease}
.reveal.visible{opacity:1;transform:translateY(0)}

.tips-section{padding:64px 5%;background:var(--bg2)}
.tips-inner{max-width:1100px;margin:0 auto}
.tips-header{text-align:center;margin-bottom:48px}
.tips-header h2{font-size:clamp(1.6rem,3vw,2.2rem);font-weight:800;color:var(--navy);margin-bottom:10px}
.tips-header p{font-size:15px;color:var(--muted)}
.tips-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.tip-card{background:var(--white);border:1.5px solid var(--border);border-radius:18px;padding:26px}
.tip-card:hover{border-color:var(--teal);box-shadow:0 4px 20px rgba(0,184,200,0.12)}
.tip-icon{font-size:28px;margin-bottom:12px}
.tip-card h4{font-size:14px;font-weight:700;color:var(--navy);margin-bottom:8px}
.tip-card p{font-size:13px;color:var(--muted);line-height:1.7}

/* Strength explained */
.strength-section{padding:64px 5%;background:var(--white)}
.strength-inner{max-width:1100px;margin:0 auto}
.strength-header{text-align:center;margin-bottom:48px}
.strength-header h2{font-size:clamp(1.6rem,3vw,2.2rem);font-weight:800;color:var(--navy);margin-bottom:10px}
.strength-header p{font-size:15px;color:var(--muted)}
.strength-table{width:100%;border-collapse:collapse;border-radius:16px;overflow:hidden;box-shadow:var(--shadow)}
.strength-table th{background:var(--navy);color:#fff;padding:14px 20px;text-align:left;font-size:12.5px;font-weight:700;text-transform:uppercase;letter-spacing:.8px}
.strength-table td{padding:14px 20px;border-bottom:1px solid var(--border);font-size:13.5px;background:var(--white)}
.strength-table tr:last-child td{border-bottom:none}
.strength-table tr:hover td{background:var(--bg)}
.pill{display:inline-block;padding:3px 10px;border-radius:50px;font-size:11px;font-weight:700}
.pill.weak{background:rgba(220,38,38,0.1);color:var(--red)}
.pill.fair{background:rgba(202,138,4,0.1);color:var(--yellow)}
.pill.good{background:rgba(22,163,74,0.1);color:var(--green)}
.pill.strong{background:rgba(26,111,191,0.1);color:var(--blue)}
.pill.very-strong{background:rgba(0,184,200,0.12);color:var(--teal)}

/* FAQ */
.faq-section{padding:64px 5%;background:var(--bg)}
.faq-inner{max-width:760px;margin:0 auto}
.faq-header{text-align:center;margin-bottom:48px}
.faq-header h2{font-size:clamp(1.6rem,3vw,2.2rem);font-weight:800;color:var(--navy);margin-bottom:10px}
.faq-header p{font-size:15px;color:var(--muted)}
.faq-item{background:var(--white);border:1.5px solid var(--border);border-radius:14px;margin-bottom:10px;overflow:hidden}
.faq-q{display:flex;align-items:center;justify-content:space-between;padding:18px 22px;cursor:pointer;font-size:14.5px;font-weight:700;color:var(--navy);user-select:none;gap:16px}
.faq-q:hover{color:var(--blue)}
.faq-arrow{font-size:18px;color:var(--muted);flex-shrink:0;transition:transform .25s}
.faq-item.open .faq-arrow{transform:rotate(45deg);color:var(--teal)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease,padding .3s;font-size:14px;color:var(--muted);line-height:1.75;padding:0 22px}
.faq-item.open .faq-a{max-height:400px;padding:0 22px 20px}
.faq-a code{background:var(--bg2);border:1px solid var(--border);padding:1px 6px;border-radius:5px;font-size:12.5px;font-family:'Courier New',monospace;color:var(--navy)}

/* Related tools */
.related-section{padding:64px 5%;background:var(--bg2)}
.related-inner{max-width:1100px;margin:0 auto}
.related-header{text-align:center;margin-bottom:40px}
.related-header h2{font-size:clamp(1.4rem,2.5vw,1.9rem);font-weight:800;color:var(--navy);margin-bottom:8px}
.related-header p{font-size:14px;color:var(--muted)}
.related-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.related-card{background:var(--white);border:1.5px solid var(--border);border-radius:16px;padding:20px;text-decoration:none;display:block;transition:all .2s}
.related-card:hover{border-color:var(--teal);transform:translateY(-3px);box-shadow:0 6px 24px rgba(0,184,200,0.15)}
.related-card-icon{font-size:26px;margin-bottom:10px}
.related-card h4{font-size:13.5px;font-weight:700;color:var(--navy);margin-bottom:5px}
.related-card p{font-size:12px;color:var(--muted);line-height:1.55}
.related-card-tag{display:inline-block;font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.7px;color:var(--teal);background:rgba(0,184,200,0.1);padding:2px 8px;border-radius:50px;margin-top:10px}


  .options-grid,.extra-options,.tips-grid,.related-grid{grid-template-columns:1fr 1fr}
  .footer-top{grid-template-columns:1fr 1fr}
}
@media(max-width:600px){
  .options-grid,.extra-options,.tips-grid,.related-grid{grid-template-columns:1fr}
  .footer-top{grid-template-columns:1fr}
  .tool-hero{padding:36px 5% 48px}
  .pw-output{font-size:15px;letter-spacing:1px}
  .pw-action-btns{flex-direction:row}
  .strength-table{font-size:12px}
  .strength-table th,.strength-table td{padding:10px 12px}
}