:root{color-scheme:light;--ink:#091029;--primary:#13214a;--secondary:#28406d;--accent:#87a6d9;--soft:#dce7f8;--surface:#f4f7fc;--panel:#fff;--line:#d5ddeb;--muted:#626c80;--danger:#b5534c;--shadow:0 3px 14px #13214a09;font-family:'Noto Sans JP','Yu Gothic UI','Meiryo',sans-serif;color:var(--ink);background:var(--surface)}
*{box-sizing:border-box}body{margin:0}button,input,textarea,select{font:inherit}button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}button,a{touch-action:manipulation}button{cursor:pointer;color:var(--primary);border:1px solid var(--line);border-radius:24px;padding:11px 20px;background:transparent;font-weight:600;display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:44px}button:hover{background:var(--soft)}button:disabled{opacity:.45;cursor:default}button:focus-visible,a:focus-visible{outline:3px solid var(--accent);outline-offset:3px}a{color:var(--secondary)}svg.icon{width:23px;height:23px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}h1,h2,h3,p{margin-top:0}h2{font-size:18px}h3{font-size:15px}p{line-height:1.75}small,.muted{color:var(--muted);font-size:13px;line-height:1.7}.app{max-width:960px;margin:0 auto;min-height:100dvh;background:var(--surface)}.appbar{height:64px;padding:0 16px;display:flex;align-items:center;position:sticky;top:0;z-index:5;background:var(--surface);border-bottom:1px solid #13214a08}.appbar h1{font-size:20px;font-weight:700;margin:0;text-align:center;position:absolute;left:50%;transform:translateX(-50%);pointer-events:none;white-space:nowrap}#header-actions{margin-left:auto;display:flex;gap:5px}.icon-button{border:0;padding:10px;width:44px;height:44px;min-height:44px;border-radius:50%}main{min-height:calc(100dvh - 148px);padding:16px 16px 110px;outline:none}nav{position:fixed;bottom:0;left:50%;transform:translateX(-50%);width:100%;max-width:960px;padding:10px 8px calc(10px + env(safe-area-inset-bottom));display:grid;grid-template-columns:repeat(4,1fr);z-index:6;background:var(--panel);border-top:1px solid var(--line)}nav button{flex-direction:column;gap:4px;border:0;border-radius:12px;font-size:12px;padding:0;min-height:60px;font-weight:500}nav button:hover{background:transparent}nav .nav-icon{border-radius:24px;padding:4px 20px;display:flex}nav [aria-current=page] .nav-icon{background:var(--soft)}nav [aria-current=page]{font-weight:700}.panel{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:18px;margin-bottom:12px;box-shadow:var(--shadow)}.status p{margin:8px 0 0;font-size:14px}.status h2{margin-bottom:12px}.stack{display:grid;gap:8px}.full{width:100%}.primary{background:var(--primary);border-color:var(--primary);color:white}.primary:hover{background:var(--secondary)}.danger{color:var(--danger)}.footer-links{display:flex;gap:16px;justify-content:center;margin:30px 0;font-size:12px}.empty{text-align:center;color:var(--muted);padding:100px 12px}.card-row{width:100%;text-align:left;display:flex;background:var(--panel);border-radius:14px;padding:14px;margin-bottom:10px;justify-content:start;box-shadow:var(--shadow)}.avatar{width:44px;height:44px;border-radius:50%;background:var(--soft);display:flex;align-items:center;justify-content:center;object-fit:cover;flex-shrink:0}.card-row .copy{flex:1;min-width:0}.card-row strong,.card-row small{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.fab{position:fixed;right:max(24px,calc((100vw - 912px)/2));bottom:calc(106px + env(safe-area-inset-bottom));width:56px;height:56px;padding:0;border-radius:16px;background:var(--soft);box-shadow:0 4px 14px #13214a25;border:0}.toolbar{display:flex;align-items:center;gap:8px;margin-bottom:14px}.toolbar input{flex:1;min-width:0}.toolbar select{width:130px}input:not([type=range]):not([type=color]),textarea,select{width:100%;color:var(--ink);border:1px solid var(--line);border-radius:10px;background:var(--panel);padding:14px;outline:none}input:focus,textarea:focus,select:focus{border-color:var(--primary);box-shadow:0 0 0 1px var(--primary)}textarea{resize:vertical;min-height:110px}label.field{display:block;font-size:13px;margin-bottom:18px}label.field>span{display:block;margin:0 0 7px}.counter{text-align:right;color:var(--muted);font-size:12px;margin-top:4px}.section-heading,.image-row{display:flex;align-items:center;justify-content:space-between;gap:12px}.section-heading{margin:10px 0}.section-heading h3{margin:0}.text-button{border:0;padding:8px 10px}.image-row{padding:14px 0;border-bottom:1px solid var(--line)}.image-row .copy{flex:1}.image-row p{margin:0;font-weight:600}.image-row small{display:block;font-size:11px}.thumb{width:56px;height:42px;border-radius:8px;background:var(--panel);object-fit:cover;border:1px solid var(--line)}.gallery-editor{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}.gallery-item{position:relative;aspect-ratio:1.18;border:1px solid var(--line);border-radius:14px;overflow:hidden}.gallery-item img{width:100%;height:100%;object-fit:cover}.gallery-item .remove{position:absolute;right:5px;top:5px;background:#091029aa;color:white;width:34px;height:34px;min-height:34px;padding:6px}.link-row{display:flex;align-items:center;gap:8px;border-bottom:1px solid var(--line)}.link-row .link-edit{flex:1;border:0;justify-content:flex-start;text-align:left;min-width:0;padding-left:0}.link-row .link-edit span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.link-row .link-edit small{display:block}.editor-info{margin:26px 0 10px}.editor-info p{font-size:13px}.preview-area{padding:12px 0 24px}.board-wrap{width:100%;container-type:inline-size}.profile-board{position:relative;width:100%;aspect-ratio:900/600;border:2px solid #e6e3f5;border-radius:20px;overflow:hidden;background:white;color:#24304f}.board-background{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}.board-avatar{position:absolute;left:4.22%;top:14%;width:23.11%;aspect-ratio:1;border:clamp(2px,.9cqw,8px) solid #95bfff;border-radius:50%;box-shadow:0 0 24px #5d74ff55;background:#dce7f8;overflow:hidden;display:grid;place-items:center}.board-avatar img{height:100%;width:100%;object-fit:cover}.board-avatar svg{width:50%;height:50%}.glass{position:absolute;border:1px solid #e4e3f4;border-radius:2cqw;background:#ffffffd9;box-shadow:0 4px 16px #51608012;backdrop-filter:blur(8px);padding:1.75cqw}.board-name{left:4%;top:54%;width:25.56%;height:9.67%;padding:0 1cqw;display:flex;align-items:center;justify-content:center;font-size:2.89cqw;font-weight:800;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.board-bio{left:30.89%;top:13%;width:65.56%;height:46.67%;display:flex;flex-direction:column}.board-label{font-weight:800;font-size:1.65cqw;letter-spacing:.08em;margin:0 0 1.1cqw;display:flex;align-items:center;gap:6px}.board-label svg{width:2.4cqw;height:2.4cqw}.board-bio .bio{font-size:2.22cqw;line-height:1.45;font-weight:700;white-space:pre-wrap;overflow:auto;overflow-wrap:anywhere}.board-links{left:3.11%;top:68.33%;width:24.22%;min-height:18%;max-height:29%;overflow:auto;padding:1.55cqw}.brands{display:flex;flex-wrap:wrap;gap:.8cqw}.brand{display:inline-flex;align-items:center;justify-content:center;min-width:3.8cqw;height:3.8cqw;padding:0 .3cqw;font-size:2.2cqw;font-weight:800;text-decoration:none;border:0;border-radius:.6cqw;min-height:0;background:transparent}.brand img{width:3cqw}.board-gallery{right:3.56%;top:64.33%;width:46.67%;height:29.67%}.board-gallery.one{width:27.33%}.board-gallery.two{width:35.56%}.board-photos{display:flex;gap:1.1cqw;height:10.67cqw}.board-photos button{flex:1;min-width:0;padding:0;border:0;border-radius:1.3cqw;overflow:hidden;background:#ffffffa6;min-height:0}.board-photos img{width:100%;height:100%;object-fit:contain}.profile-actions{display:grid;gap:10px;margin-top:22px}.chips{display:flex;gap:8px;overflow:auto;margin-bottom:14px}.chips button{white-space:nowrap;font-size:12px;padding:7px 14px;min-height:36px}.chips button.active{background:var(--soft)}dialog{border:1px solid var(--line);border-radius:22px;padding:24px;background:var(--panel);color:var(--ink);width:min(520px,calc(100% - 24px));max-height:90dvh;overflow:auto;box-shadow:0 20px 100px #0003}dialog::backdrop{background:#070d1e99}dialog h2{margin-bottom:16px}.dialog-actions{display:flex;gap:8px;justify-content:flex-end;flex-wrap:wrap;margin-top:22px}.crop-canvas{display:block;max-width:100%;width:100%;border-radius:12px;background:var(--soft);margin-bottom:16px}.slider{display:grid;grid-template-columns:70px 1fr;align-items:center;font-size:13px;margin:12px 0}.slider input{width:100%;accent-color:var(--primary)}.qr-code{display:flex;justify-content:center;background:white;padding:16px;border-radius:14px;margin:20px 0}.qr-code svg{max-width:100%;height:auto;width:300px}.qr-code img{max-width:100%;image-rendering:pixelated}.camera{width:100%;background:#091029;border-radius:14px;max-height:380px}.zoom-image{width:100%;max-height:65dvh;object-fit:contain}.zoom-board{width:min(1200px,calc(100% - 24px))}#toast{position:fixed;bottom:105px;left:50%;transform:translateX(-50%);background:#091029;color:white;border-radius:10px;padding:12px 18px;z-index:20;max-width:90%;width:max-content;opacity:0;pointer-events:none;transition:opacity .15s;font-size:13px}#toast.show{opacity:1}.note{border-left:3px solid var(--accent);padding:10px 14px;font-size:13px;background:var(--soft);border-radius:4px;line-height:1.8}.scan-heading{text-align:center;padding:24px 0}.scan-heading svg{width:64px;height:64px}.storage-detail{font-size:13px}.hidden{display:none!important}[hidden]{display:none!important}
:root[data-theme=dark]{color-scheme:dark;--ink:#e6edfa;--primary:#b6ccf2;--secondary:#b6ccf2;--soft:#283b5b;--surface:#070d1e;--panel:#121a31;--line:#33415f;--muted:#a0acc4;--shadow:none}:root[data-theme=dark] .primary{background:#28406d;color:#fff;border-color:#28406d}:root[data-theme=dark] .profile-board{color-scheme:light}:root[data-theme=dark] input:focus,:root[data-theme=dark] textarea:focus{border-color:#87a6d9}
@media(min-width:700px){main{padding:24px 28px 110px}.home-content,.scan-content,.transfer-content{max-width:620px;margin:auto}.editor{max-width:720px;margin:auto}.preview-area{padding-top:24px}.profile-actions{max-width:620px;margin:24px auto}.gallery-editor{grid-template-columns:repeat(3,1fr)}}@media(prefers-reduced-motion:reduce){*{transition:none!important}}

/* Phone layout: retain the card design, keep controls readable and reachable. */
html{scroll-padding-top:90px;scroll-padding-bottom:160px;-webkit-text-size-adjust:100%}
.link-destination{overflow-wrap:anywhere;padding:12px;background:var(--soft);border-radius:8px;font-size:14px;user-select:all}
.authenticity h2{font-size:15px}.authenticity button+button{margin-top:8px}.creator-code{font-family:monospace;font-size:clamp(16px,4vw,22px);font-weight:700;overflow-wrap:anywhere;user-select:all;padding:16px;background:var(--soft);border-radius:12px;line-height:1.8}
.appbar{height:calc(64px + env(safe-area-inset-top));padding-top:env(safe-area-inset-top)}
main{padding-bottom:calc(110px + env(safe-area-inset-bottom))}
.image-row .copy{min-width:0}.thumb{flex-shrink:0}
.zoom-board .board-wrap{min-width:900px}.zoom-board .dialog-actions{position:sticky;bottom:0;background:var(--panel);padding:8px 0}
.zoom-hint{font-size:13px;color:var(--muted)}
@media(max-width:699px){
  input:not([type=range]):not([type=color]),textarea,select{font-size:16px;min-height:48px}
  button{min-height:48px}.icon-button{min-height:44px}
  .toolbar select{width:120px}.toolbar input{width:0}
  .chips button{min-height:44px}.section-heading{gap:6px}.section-heading h3{font-size:13px}
  .image-row{gap:8px}.image-row>button:not(.icon-button){padding:10px 14px}
  .image-row small{overflow-wrap:anywhere}
  .gallery-item .remove{width:44px;height:44px;min-height:44px}
  .slider{min-height:44px}.slider input{height:44px}
  dialog{padding:20px;max-height:calc(100dvh - env(safe-area-inset-top) - env(safe-area-inset-bottom) - 24px);overscroll-behavior:contain}
  .dialog-actions button{flex:1}.dialog-actions{gap:10px}
  .editor-save{position:fixed;z-index:7;bottom:calc(84px + env(safe-area-inset-bottom));left:50%;transform:translateX(-50%);width:calc(100% - 32px);box-shadow:0 4px 18px #09102933}
  .editing main{padding-bottom:calc(185px + env(safe-area-inset-bottom))}
  .editing #toast{bottom:calc(150px + env(safe-area-inset-bottom))}
  .keyboard-open #navigation,.keyboard-open .editor-save{display:none}
  .keyboard-open #toast{bottom:16px}
  .zoom-board .brand{min-width:44px;min-height:44px}
  .zoom-board .board-links{max-height:29%;overflow:auto}
  .footer-links{flex-wrap:wrap}
}