*{box-sizing:border-box}html,body{margin:0;min-height:100%;font-family:Arial,Helvetica,sans-serif;color:#eef7ff}
body{background:radial-gradient(circle at 75% 0,#183f68 0,#07192a 43%,#020910 100%);padding:26px}
button,input{font:inherit}.app{max-width:1450px;margin:auto;display:grid;grid-template-columns:360px 1fr;gap:18px}
.card{background:linear-gradient(160deg,#071d30ee,#041321f2);border:1px solid #23658d;border-radius:18px;box-shadow:0 20px 55px #0008}
.generator{padding:28px}.generator header h1{font-size:28px;margin:0}.generator header h1 span{color:#23d9ff}.generator header p{margin:7px 0 31px;color:#6da8d5}
.length-row label{font-size:18px}.length-row input{width:100%;margin:17px 0 23px;accent-color:#16c9f4}
.settings label{display:flex;align-items:center;justify-content:space-between;margin:8px 0;padding:10px 11px;background:#0a2941;border-radius:9px;cursor:pointer}
.settings label span{display:flex;align-items:center;gap:11px}.settings label b{display:inline-grid;place-items:center;min-width:40px;height:36px;border-radius:8px;background:#0c3c5d;color:#64dcff;font-size:20px}
.settings input{width:21px;height:21px;accent-color:#168cff}.generate{width:100%;border:0;border-radius:11px;padding:17px 10px;margin-top:21px;background:linear-gradient(90deg,#078df7,#6832ff);color:white;font-weight:800;cursor:pointer}
.back-gt{display:inline-block;margin-top:12px;padding:11px 15px;border:1px solid #23658d;border-radius:9px;color:#d9efff;text-decoration:none;background:#071c2d}.back-gt:hover{background:#0b2c46}
.privacy{margin-top:15px;color:#9cc8df;font-size:12px;line-height:1.45}.visual{padding:13px}.visual-title{display:flex;justify-content:space-between;gap:15px;align-items:center;padding:3px 9px 11px}
.visual-title h2{margin:0;font-size:20px}.visual-title p{margin:4px 0 0;color:#8ecde9;font-size:13px}.visual-title>span{color:#74e5ff;font-size:12px;text-align:right}
.mosaic-wrap{background:#03111c;border-radius:14px;padding:8px;border:1px solid #174d70;min-height:370px;display:flex;align-items:center;justify-content:center;overflow:hidden}
.picture-grid{width:100%;display:grid;gap:8px;align-content:center;justify-content:center}
.picture-card{position:relative;overflow:hidden;border-radius:10px;border:1px solid #2a6f98;background:#06131e;aspect-ratio:1/1;box-shadow:0 5px 18px #0008}
.picture-card img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .18s ease}.picture-card:hover img{transform:scale(1.035)}
.picture-card::after{content:"";position:absolute;inset:0;box-shadow:inset 0 0 18px #00101d88;pointer-events:none}
.password-row{display:grid;grid-template-columns:1fr 125px;gap:10px;margin-top:11px}.result{min-height:53px;padding:10px 16px;background:#031421;border:1px solid #245879;border-radius:9px;font:29px Consolas,monospace;overflow-wrap:anywhere}
.copy{border:0;border-radius:9px;background:linear-gradient(90deg,#075eff,#7627ff);color:#fff;font-weight:bold;cursor:pointer}
.strength{display:grid;grid-template-columns:auto 1fr auto;gap:17px;align-items:center;padding:11px 7px 2px}.strength>span{white-space:nowrap}.bars{display:grid;grid-template-columns:repeat(5,1fr);gap:7px}.bars i{height:10px;border-radius:6px;background:#173448;box-shadow:none;transition:.2s}.strength small{color:#c8dded;white-space:nowrap}
footer{max-width:1450px;margin:14px auto 0;display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:#0b2940;border:1px solid #1e5577;border-radius:13px;overflow:hidden}
footer span{padding:15px;text-align:center;background:#061927;color:#bfe7fa;font-size:13px}
@media(max-width:950px){body{padding:12px}.app{grid-template-columns:1fr}.generator{padding:20px}.mosaic-wrap{min-height:300px}footer{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){body{padding:7px}.visual{padding:8px}.picture-grid{gap:5px}.mosaic-wrap{padding:5px}.password-row{grid-template-columns:1fr}.copy{height:46px}.result{font-size:21px}.strength{grid-template-columns:1fr}.strength small{white-space:normal}.visual-title{align-items:flex-start}.visual-title>span{max-width:130px}footer{grid-template-columns:1fr}}
/* Mobile UX: show the generated password immediately below Generate.
   Desktop layout remains unchanged. */
.mobile-password-row{display:none}
@media(max-width:950px){
  .mobile-password-row{
    display:grid;
    grid-template-columns:minmax(0,1fr) 105px;
    gap:8px;
    margin-top:10px;
  }
  .mobile-result{
    min-height:48px;
    padding:10px 12px;
    display:flex;
    align-items:center;
    background:#031421;
    border:1px solid #245879;
    border-radius:9px;
    font:20px Consolas,monospace;
    overflow-wrap:anywhere;
    word-break:break-all;
  }
  .mobile-copy{
    border:0;
    border-radius:9px;
    background:linear-gradient(90deg,#075eff,#7627ff);
    color:#fff;
    font-weight:bold;
    cursor:pointer;
  }
}
@media(max-width:390px){
  .mobile-password-row{grid-template-columns:minmax(0,1fr) 88px}
  .mobile-result{font-size:18px}
  .mobile-copy{font-size:12px}
}