:root{--bg:#f6f7fb;--card:#fff;--ink:#141824;--mute:#5b6274;--line:#dfe3ee;--acc:#3b5bdb;--acc2:#2f4ac0;--ok:#127a43;--warn:#9a5b00}
*{box-sizing:border-box}body{margin:0;font:14px/1.45 system-ui,-apple-system,"Segoe UI",Roboto,"Hiragino Sans","Noto Sans JP",sans-serif;color:var(--ink);background:var(--bg)}
button,select,input,textarea{font:inherit}
.btn{appearance:none;border:1px solid var(--acc);background:var(--acc);color:#fff;border-radius:8px;padding:8px 12px;cursor:pointer;font-weight:600}
.btn:hover{background:var(--acc2)}.btn.ghost{background:#fff;color:var(--acc)}.btn.small{padding:4px 9px;font-size:13px;font-weight:500}
select,input[type=text],textarea{border:1px solid var(--line);border-radius:8px;padding:7px 9px;background:#fff;color:var(--ink)}
.mute{color:var(--mute)}.small{font-size:12.5px}.row{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.grow{flex:1}
.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:12px}
.ok{color:var(--ok)}.warn{color:var(--warn)}a{color:var(--acc)}
.priv{display:flex;gap:6px;align-items:flex-start;font-size:12.5px;color:var(--mute)}