@import url('../assets/common.css');
:root{--ink:#111;--lime:#caff23;--line:#deded9;--muted:#73777e;--paper:#f5f6f2}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans JP",sans-serif}.site-header{background:#121212;color:#fff}.header-inner{max-width:1160px;margin:auto;height:82px;padding:0 24px;display:flex;align-items:center;justify-content:space-between}.brand{display:flex;gap:12px;align-items:center;color:#fff;text-decoration:none;font-weight:900;letter-spacing:.05em}.brand-mark{width:38px;height:38px;border:1px solid #484848;border-radius:9px;display:grid;place-items:center}.brand-mark img{width:28px}.brand small{display:block;font-size:8px;letter-spacing:.25em;color:#aeb2b8;margin-top:3px}.dot{color:var(--lime)}.header-link{color:#fff;text-decoration:none;font-size:13px;font-weight:800}.wrap{width:min(1100px,calc(100% - 40px));margin:auto}.page-heading{padding:70px 0 34px}.eyebrow,.preview-label{font-size:11px;font-weight:900;letter-spacing:.22em;color:#8a9098}.page-heading h1{font-size:clamp(38px,6vw,62px);letter-spacing:-.05em;margin:12px 0 10px}.page-heading p{color:var(--muted);margin:0}.workspace{display:grid;grid-template-columns:1.08fr .92fr;border:1px solid var(--line);border-radius:22px;background:#fff;overflow:hidden;box-shadow:0 18px 55px rgba(0,0,0,.06)}.settings-panel,.preview-panel{padding:38px}.settings-panel{border-right:1px solid var(--line)}.field{display:block;position:relative}.field>span{display:block;font-size:12px;font-weight:900;letter-spacing:.08em;margin-bottom:9px}.field textarea,.field select,.color-field div{width:100%;border:1px solid #d6d8d3;border-radius:11px;background:#fafbf8;font:inherit}.field textarea{padding:15px;resize:vertical;min-height:125px;line-height:1.6}.field small{display:block;text-align:right;color:#92969c;margin-top:6px;font-size:11px}.preset-row{display:flex;gap:7px;margin:12px 0 26px}.preset-row button,.actions button{border:1px solid #d8dad5;background:#fff;border-radius:9px;padding:10px 14px;font-weight:800;cursor:pointer}.preset-row button:hover{border-color:#111}.option-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px 14px}.field select{height:46px;padding:0 12px}.color-field div{height:46px;display:flex;align-items:center;padding:5px 9px;gap:8px}.color-field input[type=color]{width:31px;height:31px;border:0;padding:0;background:none}.color-field input:not([type=color]){border:0;background:transparent;width:90px;font-family:monospace;text-transform:uppercase;outline:0}.notice{font-size:12px;color:#6e747b;background:#f2f4ee;padding:13px;border-radius:9px;margin:25px 0 0}.preview-panel{background:#141414;color:#fff;display:flex;flex-direction:column;align-items:center}.preview-label{align-self:flex-start;color:#a8adb3}.canvas-wrap{width:min(100%,390px);aspect-ratio:1;margin:28px auto 20px;display:grid;place-items:center;background:#fff;border-radius:16px;padding:18px}canvas{width:100%!important;height:100%!important;image-rendering:pixelated}.actions{display:grid;grid-template-columns:1fr 1fr;gap:10px;width:100%;margin-top:auto}.actions button{color:#fff;background:#242424;border-color:#444}.actions .primary{background:var(--lime);border-color:var(--lime);color:#101010}.actions button:disabled{opacity:.4}.error{min-height:20px;color:#ff9b91;font-size:12px}.guide{margin:28px auto 75px;display:grid;grid-template-columns:1.2fr repeat(3,1fr);border:1px solid var(--line);border-radius:18px;background:#fff;padding:28px;gap:25px}.guide h2{font-size:22px;margin:0}.guide div{display:flex;gap:11px}.guide span{color:#91b900;font-weight:900;font-size:12px}.guide p{font-size:12px;line-height:1.7;color:#72777d;margin:0}.guide strong{color:#111;font-size:14px}footer{background:#111;color:#969a9f;font-size:12px}footer .wrap{min-height:82px;display:flex;align-items:center;justify-content:space-between}.toast{position:fixed;bottom:25px;left:50%;transform:translate(-50%,20px);background:#111;color:#fff;padding:12px 18px;border-radius:9px;opacity:0;pointer-events:none;transition:.2s;z-index:20}.toast.show{opacity:1;transform:translate(-50%,0)}
@media(max-width:760px){.header-inner{height:70px}.page-heading{padding:45px 0 25px}.workspace{grid-template-columns:1fr}.settings-panel,.preview-panel{padding:25px}.settings-panel{border-right:0;border-bottom:1px solid var(--line)}.option-grid{grid-template-columns:1fr}.canvas-wrap{margin-top:22px}.actions{grid-template-columns:1fr}.guide{grid-template-columns:1fr}.wrap{width:min(100% - 24px,1100px)}}