*{box-sizing:border-box}
:root{font-family:Arial,Helvetica,sans-serif;color:#202124;background:#fff;line-height:1.55}
body{margin:0}
.wrap{width:min(920px,calc(100% - 32px));margin:auto}
.site-header{border-bottom:1px solid #e5e7eb;background:#fff;position:sticky;top:0;z-index:10}
.header-inner{min-height:64px;display:flex;align-items:center;justify-content:space-between;gap:20px}
.brand{font-size:20px;font-weight:700;color:#111827;text-decoration:none;white-space:nowrap}
nav{display:flex;gap:8px;flex-wrap:wrap;justify-content:flex-end;align-items:center}
.nav-group{display:flex;gap:6px;flex-wrap:wrap;align-items:center}
.nav-group-images{padding-right:2px}
.nav-group-other{padding-left:2px}
.nav-btn,.preset-row button,.scale-row button{border:1px solid #d1d5db;background:#fff;color:#374151;border-radius:8px;padding:9px 12px;cursor:pointer;font:inherit}
.nav-btn.active,.preset-row button.selected,.scale-row button.selected{background:#111827;color:#fff;border-color:#111827}
main{padding:44px 0 70px}
.tool-panel{display:none}
.tool-panel.active{display:block}
.hero{margin-bottom:24px}
h1{font-size:clamp(30px,5vw,42px);line-height:1.15;margin:0 0 10px}
h2{margin-top:32px;line-height:1.25}
h3{margin-top:24px}
.hero p{margin:0;color:#6b7280;font-size:17px}
.card{border:1px solid #e5e7eb;border-radius:14px;padding:24px;background:#fff}
.upload-box{min-height:190px;border:2px dashed #cbd5e1;border-radius:12px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;cursor:pointer;padding:20px}
.upload-box:hover{border-color:#9ca3af}
.upload-box input{position:absolute;width:1px;height:1px;opacity:0}
.upload-box strong{font-size:18px}
.upload-box span{color:#6b7280;margin-top:4px}
.preview-wrap{margin-top:20px;border:1px solid #e5e7eb;border-radius:10px;padding:12px;text-align:center}
.preview-wrap img{max-width:100%;max-height:420px;display:block;margin:auto}
.meta{font-size:14px;color:#6b7280;margin-top:8px}
.hidden{display:none!important}
.controls{margin-top:22px;display:grid;gap:22px}
.control label,.field label{display:block;font-weight:600;margin-bottom:8px}
.preset-row,.scale-row{display:flex;gap:8px;flex-wrap:wrap}
.preset-row input{width:130px;border:1px solid #d1d5db;border-radius:8px;padding:9px 10px;font:inherit}
.primary{display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:8px;background:#111827;color:#fff;padding:12px 18px;font:inherit;font-weight:600;cursor:pointer;text-decoration:none}
.primary:disabled{opacity:.45;cursor:not-allowed}
.status{min-height:24px;color:#6b7280;margin:0}
.result{margin-top:24px;border-top:1px solid #e5e7eb;padding-top:22px}
.result h2{margin-top:0}
.result-preview-wrap{margin-top:14px;padding:16px;border:1px solid #e5e7eb;border-radius:12px;background:#fafafa;text-align:center}
.result-preview-wrap img{display:block;max-width:100%;max-height:520px;width:auto;height:auto;margin:0 auto}
.download{margin-top:12px}
.content{max-width:760px}
.content p{color:#4b5563}
.field{margin-bottom:18px}
.field input{width:100%;padding:12px;border:1px solid #d1d5db;border-radius:8px;font:inherit;font-size:16px}
.mortgage-results{margin-top:30px}
.result-main{background:#f3f4f6;border-radius:14px;padding:24px 22px;text-align:center}
.result-main span{display:block;color:#6b7280;font-size:16px}
.result-main strong{display:block;font-size:38px;line-height:1.2;margin-top:6px;letter-spacing:-.5px}
.result-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:14px}
.result-grid>div{border:1px solid #e5e7eb;border-radius:12px;padding:18px 20px;text-align:center}
.result-grid span{display:block;color:#6b7280;font-size:15px}
.result-grid strong{display:block;font-size:24px;line-height:1.25;margin-top:6px;letter-spacing:-.2px}
.site-footer{border-top:1px solid #e5e7eb;padding:24px 0;color:#6b7280;font-size:14px}

@media (min-width:651px) and (max-width:980px){
 .header-inner{align-items:flex-start;padding:12px 0;flex-direction:column}
 nav{width:100%;justify-content:flex-start}
 .nav-group{justify-content:flex-start}
}

@media(max-width:650px){
 .wrap{width:min(100% - 24px,920px)}
 .header-inner{align-items:flex-start;padding:12px 0;flex-direction:column}
 nav{width:100%;justify-content:flex-start}
 .nav-group{width:100%;justify-content:flex-start}
 .nav-group-images{padding-right:0}
 .nav-group-other{padding-left:0}
 main{padding-top:28px}
 .card{padding:16px}
 .scale-row{display:grid;grid-template-columns:repeat(3,1fr)}
 .scale-row button{width:100%}
 .result-grid{grid-template-columns:1fr}
 .result-main{padding:20px 16px}
 .result-main strong{font-size:32px}
 .result-grid>div{padding:16px}
 .result-grid strong{font-size:22px}
 .password-output{align-items:flex-start}
 #passwordText{font-size:20px}
}

.password-card{max-width:760px}
.password-length-value{text-align:center;font-size:32px;font-weight:700;margin-bottom:10px}
#passwordLength{width:100%;accent-color:#111827}
.password-options{display:grid;gap:6px;margin-top:24px}
.password-option{display:flex;align-items:center;gap:12px;padding:10px 0;font-size:17px;cursor:pointer}
.password-option input{width:20px;height:20px;margin:0;accent-color:#111827}
.password-output{display:flex;align-items:center;gap:14px;margin-top:28px;padding:20px;background:#fafafa;border:1px solid #e5e7eb;border-radius:12px;cursor:pointer}
.password-output:focus{outline:2px solid #111827;outline-offset:2px}
#passwordText{flex:1;min-width:0;font-size:25px;font-weight:700;line-height:1.35;word-break:break-all}
.copy-btn{flex:none;border:1px solid #d1d5db;background:#fff;color:#374151;border-radius:8px;padding:9px 12px;font:inherit;cursor:pointer}
.generate-password-btn{margin-top:20px}

/* QR Code Generator */
.qr-tabs{display:grid;grid-template-columns:1fr 1fr;background:#e9e9e9;border-radius:10px;overflow:hidden;margin-bottom:24px}
.qr-tab{border:0;background:transparent;color:#666;padding:12px 14px;font:inherit;cursor:pointer}
.qr-tab.active{background:#111827;color:#fff;font-weight:600;border-radius:10px}
.qr-mode-panel{display:none}
.qr-mode-panel.active{display:block}
.qr-placeholder{text-align:center;margin-bottom:24px}
.qr-placeholder-icon{width:90px;height:90px;margin:0 auto 18px;border-radius:18px;background:#eee;display:flex;align-items:center;justify-content:center;font-size:52px}
.qr-placeholder h2{margin:0 0 6px}
.qr-placeholder p{margin:0;color:#6b7280}
.qr-scan-card{text-align:center}
.qr-action-row{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.qr-action{min-width:210px}
.camera-wrap{position:relative;width:min(100%,520px);margin:0 auto 20px;overflow:hidden;border-radius:12px;background:#111}
.camera-wrap video{display:block;width:100%;height:auto;min-height:260px;object-fit:cover}
.scan-frame{position:absolute;inset:18% 15%;border:3px solid #fff;border-radius:16px;box-shadow:0 0 0 9999px rgba(0,0,0,.25)}
.scan-result-wrap{margin-top:28px;text-align:left}
.scan-result-wrap h2{margin-top:0}
.scan-result-box{background:#f5f5f5;border-radius:10px;padding:16px;line-height:1.6;word-break:break-all;margin-bottom:16px}
.qr-generate-button{margin-top:8px}
#qrInput{width:100%;min-height:180px;resize:vertical;border:1px solid #d1d5db;border-radius:8px;padding:12px;font:inherit;font-size:16px;line-height:1.5}
.qr-result-card{text-align:center}
.qr-result-card h2{margin-top:0}
.qr-output{display:flex;justify-content:center;align-items:center;min-height:280px;padding:20px}
.qr-output img{display:block;max-width:100%;height:auto}
.download-qr{margin-top:8px}
@media(max-width:650px){
 .qr-action-row{flex-direction:column}
 .qr-action{width:100%}
 .qr-output{padding:8px;min-height:240px}
}


.tool-link-grid { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:16px; margin:24px 0; }
.tool-link { display:block; color:inherit; text-decoration:none; }
.tool-link h2 { margin-top:0; }
.tool-link span { display:inline-block; margin-top:12px; font-weight:600; }
@media (max-width:700px) { .tool-link-grid { grid-template-columns:1fr; } }


/* Accessibility: keep the keyboard skip link hidden until focused. */
.skip-link { position:absolute; left:-9999px; top:auto; width:1px; height:1px; overflow:hidden; }
.skip-link:focus { left:1rem; top:1rem; width:auto; height:auto; padding:.65rem .9rem; z-index:1000; background:#fff; color:#111827; border:1px solid #111827; border-radius:.5rem; }

/* Image Privacy Cleaner */
.privacy-scan{margin-top:20px;padding:16px;border:1px solid #e5e7eb;border-radius:12px;background:#fafafa;display:grid;gap:8px}
.privacy-scan strong{font-size:17px}
.privacy-scan ul{margin:0;padding-left:22px}
.privacy-scan span{color:#6b7280;font-size:14px}


/* Unified compact navigation */
.site-header .header-inner {
  min-height: 0;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 8px;
  padding: 8px 0;
}

.site-header .site-nav {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 6px;
  width: 100%;
  max-width: none;
  margin: 0;
}

.site-header .site-nav .nav-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  min-width: 0;
  min-height: 40px;
  padding: 6px 8px;
  box-sizing: border-box;
  text-align: center;
  line-height: 1.15;
  font-size: 15px;
  overflow-wrap: anywhere;
}

@media (max-width: 700px) {
  .site-header .site-nav {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 420px) {
  .site-header .site-nav {
    grid-template-columns: 1fr;
  }
}

/* Image Watermark */
.watermark-text-input{width:100%;max-width:520px;padding:12px;border:1px solid #d1d5db;border-radius:8px;font:inherit;font-size:16px}
.watermark-number-input{width:120px;padding:10px;border:1px solid #d1d5db;border-radius:8px;font:inherit;font-size:16px}
.watermark-position-grid{display:grid;grid-template-columns:repeat(3,52px);gap:6px;width:max-content}
.watermark-position-grid button{width:52px;height:44px;border:1px solid #d1d5db;background:#fff;color:#374151;border-radius:8px;cursor:pointer;font:inherit;font-size:20px}
.watermark-position-grid button.selected{background:#111827;color:#fff;border-color:#111827}
.watermark-opacity{display:block;width:min(100%,520px);accent-color:#111827}
#watermarkOpacityValue{font-weight:400;color:#6b7280}
@media(max-width:650px){.watermark-position-grid{grid-template-columns:repeat(3,1fr);width:100%;max-width:240px}.watermark-position-grid button{width:100%}}

.watermark-mode-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}
.watermark-mode-grid button {
  min-height: 46px;
  padding: 10px 14px;
  border: 1px solid #cfd5dc;
  border-radius: 8px;
  background: #fff;
  cursor: pointer;
}
.watermark-mode-grid button.selected {
  border-color: #111827;
  background: #f3f4f6;
  font-weight: 600;
}
.watermark-tiled-controls {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}
.watermark-tiled-controls.hidden,
.watermark-mode-grid + .hidden {
  display: none;
}
@media (max-width: 600px) {
  .watermark-mode-grid,
  .watermark-tiled-controls {
    grid-template-columns: 1fr;
  }
}


/* Current Time */
.current-time-card{padding:20px}
.time-sync-status{min-height:24px;margin-bottom:16px;color:#4b5563;font-size:14px}
.clock-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.clock-card{border:1px solid #e5e7eb;border-radius:12px;padding:20px;text-align:center;background:#fff}
.clock-card h2{margin:0 0 10px;font-size:20px}
.clock-time{font-variant-numeric:tabular-nums;font-size:clamp(30px,5vw,46px);font-weight:700;line-height:1.15;letter-spacing:-.5px;white-space:nowrap}
.clock-date{margin-top:8px;color:#6b7280;font-size:14px}
.time-note{margin:18px 0 0;color:#6b7280;font-size:14px}
@media(max-width:700px){
  .clock-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media(max-width:480px){
  .clock-grid{grid-template-columns:1fr}
}

/* Screen Test & E-Ink Wallpaper */
.screen-tool-card{margin-bottom:24px}
.test-color-row,.screen-test-toolbar-buttons{display:flex;flex-wrap:wrap;gap:8px;margin:14px 0}
.test-color-row button,.screen-test-toolbar button,.secondary{border:1px solid #d1d5db;background:#fff;color:#374151;border-radius:8px;padding:9px 14px;cursor:pointer;font:inherit}
.test-color-row button.selected{background:#111827;color:#fff;border-color:#111827}
.small-note{color:#6b7280;font-size:14px}
.wallpaper-dimensions{display:grid;grid-template-columns:repeat(2,minmax(0,180px));gap:16px}
.wallpaper-dimensions input{width:100%;box-sizing:border-box;padding:10px;border:1px solid #d1d5db;border-radius:8px;font:inherit}
.wallpaper-preview{display:block;width:min(100%,420px);max-height:420px;object-fit:contain;border:1px solid #e5e7eb;background:#fff;margin:18px auto}
.screen-test-overlay{display:none;position:fixed;inset:0;z-index:9999;background:#fff;cursor:pointer}
.screen-test-overlay.active{display:block}
.screen-test-overlay:fullscreen{width:100vw;height:100vh}
.screen-test-active{overflow:hidden}
@media(max-width:650px){.wallpaper-dimensions{grid-template-columns:1fr}}


/* Random Avatar Generator */
.avatar-tool-card{max-width:760px;text-align:center}
.avatar-preview{width:min(100%,512px);aspect-ratio:1;margin:0 auto;background:#f8fafc;overflow:hidden}
.avatar-preview svg{display:block;width:100%;height:100%}
.avatar-actions{display:flex;justify-content:center;gap:10px;flex-wrap:wrap;margin-top:20px}
.secondary{display:inline-flex;align-items:center;justify-content:center;border:1px solid #d1d5db;border-radius:8px;background:#fff;color:#374151;padding:11px 18px;font:inherit;font-weight:600;cursor:pointer}
.secondary:disabled{opacity:.45;cursor:not-allowed}
.avatar-tool-card .status{margin-top:12px}
.avatar-attribution{font-size:.9rem;color:#5f6b7a}