:root{--primary:#1b3358;--secondary:#2c6bac;--accent:#e8862e;--ink:#25292f;--sub:#5f6b7a;--line:#e2e7ee;--soft:#f3f6fa;--danger:#c0392b;--ok:#2e7d32}*{box-sizing:border-box;margin:0;padding:0}body{color:var(--ink);background:var(--soft);font-family:Hiragino Kaku Gothic ProN,Yu Gothic,Noto Sans JP,sans-serif;font-size:14.5px;line-height:1.8}a{color:var(--secondary);text-decoration:none}.admin-nav{background:var(--primary);color:#fff;z-index:100;align-items:center;gap:18px;height:52px;padding:0 20px;display:flex;position:sticky;top:0}.admin-nav .brand{color:#fff;margin-right:6px;font-size:15px;font-weight:800}.admin-nav a.navlink{color:#dce6f2;padding:4px 2px;font-size:13px}.admin-nav a.navlink:hover{color:#fff}.admin-nav .spacer{flex:1}.admin-nav .who{color:#b9c8db;text-overflow:ellipsis;white-space:nowrap;max-width:200px;font-size:11.5px;overflow:hidden}.container{max-width:860px;margin:0 auto;padding:24px 16px 60px}@media (max-width:640px){.admin-nav{flex-wrap:wrap;gap:12px;height:auto;min-height:48px;padding:8px 12px}.admin-nav a.navlink{white-space:nowrap;font-size:12.5px}.admin-nav .who{display:none}}h1.page-title{color:var(--primary);margin-bottom:16px;font-size:20px}.card{border:1px solid var(--line);background:#fff;border-radius:12px;margin-bottom:16px;padding:20px}.card h2{color:var(--primary);margin-bottom:12px;font-size:15.5px}.note{color:var(--sub);font-size:12px}label.field{margin-bottom:14px;display:block}label.field .label{color:var(--primary);margin-bottom:4px;font-size:13px;font-weight:700;display:block}label.field .required{color:var(--danger);margin-left:6px;font-size:11px}input[type=text],input[type=email],input[type=password],input[type=number],select,textarea{border:1px solid var(--line);width:100%;color:var(--ink);background:#fff;border-radius:8px;padding:10px 12px;font-family:inherit;font-size:14.5px}input:focus,select:focus,textarea:focus{outline:2px solid var(--secondary);outline-offset:0;border-color:var(--secondary)}button,.btn{cursor:pointer;background:var(--primary);color:#fff;text-align:center;border:none;border-radius:8px;padding:10px 18px;font-family:inherit;font-size:14px;font-weight:700;display:inline-block}button:hover,.btn:hover{opacity:.92}button:disabled,.btn.disabled{cursor:not-allowed;opacity:1;background:#b9c3cf}.btn.accent{background:var(--accent)}.btn.ghost{color:var(--primary);border:1.5px solid var(--line);background:#fff}.btn.small{border-radius:6px;padding:5px 10px;font-size:12px}.btn.danger{color:var(--danger);border:1.5px solid var(--danger);background:#fff}.alert{border-radius:8px;margin-bottom:14px;padding:10px 14px;font-size:13.5px}.alert.error{color:var(--danger);background:#fdecea;border:1px solid #f5c6c0}.alert.info{color:var(--secondary);background:#eaf3fd;border:1px solid #c9dff5}.alert.warn{color:#9a6b13;background:#fef7ea;border:1px solid #f2ddb0}table.list{border-collapse:collapse;background:#fff;width:100%;font-size:13px}table.list th,table.list td{border-bottom:1px solid var(--line);text-align:left;vertical-align:middle;padding:10px 8px}table.list th{color:var(--sub);white-space:nowrap;font-size:11.5px;font-weight:700}.badge{white-space:nowrap;border-radius:10px;padding:2px 8px;font-size:11px;font-weight:700;display:inline-block}.badge.ready{color:var(--ok);background:#e8f5e9}.badge.generating{color:var(--secondary);background:#eaf3fd}.badge.failed{color:var(--danger);background:#fdecea}.badge.awaiting{color:#9a6b13;background:#fef7ea}.badge.unread{background:var(--soft);color:var(--sub)}.badge.read{background:var(--accent);color:#fff}.auth-shell{justify-content:center;align-items:center;min-height:100vh;padding:20px;display:flex}.auth-box{border:1px solid var(--line);background:#fff;border-radius:14px;width:100%;max-width:400px;padding:28px 24px}.auth-box .brand{text-align:center;color:var(--primary);margin-bottom:4px;font-size:20px;font-weight:800}.auth-box .sub{text-align:center;color:var(--sub);margin-bottom:18px;font-size:12px}.tabbar{border-bottom:1.5px solid var(--line);margin-bottom:18px;display:flex}.tabbar button{color:var(--sub);background:0 0;border-bottom:2.5px solid #0000;border-radius:0;flex:1;padding:8px 0}.tabbar button.active{color:var(--primary);border-bottom-color:var(--accent)}.divider{color:var(--sub);align-items:center;gap:10px;margin:16px 0;font-size:11.5px;display:flex}.divider:before,.divider:after{content:"";background:var(--line);flex:1;height:1px}.dropzone{border:2px dashed var(--line);text-align:center;color:var(--sub);cursor:pointer;background:#fff;border-radius:12px;padding:40px 20px}.dropzone.drag{border-color:var(--secondary);background:var(--soft)}.needs-check-box{border:1.5px solid var(--accent);background:#fff8f0;border-radius:10px;margin-bottom:16px;padding:14px 16px}.needs-check-box b{color:var(--accent)}.field-grid{grid-template-columns:1fr 1fr;gap:0 16px;display:grid}@media (max-width:640px){.field-grid{grid-template-columns:1fr}}.field-flag{border-left:3px solid var(--accent);background:#fffdf9;padding-left:8px}.spinner{border:2.5px solid var(--line);border-top-color:var(--secondary);vertical-align:-3px;border-radius:50%;width:16px;height:16px;margin-right:8px;animation:.8s linear infinite spin;display:inline-block}@keyframes spin{to{transform:rotate(360deg)}}.color-row{align-items:center;gap:10px;margin-bottom:10px;display:flex}.color-row .swatch{border:1px solid var(--line);border-radius:8px;flex-shrink:0;width:34px;height:34px}.color-row input[type=text]{width:120px;font-family:ui-monospace,monospace}.preset-row{flex-wrap:wrap;gap:8px;margin:10px 0;display:flex}.preset-chip{border:1.5px solid var(--line);cursor:pointer;color:var(--ink);background:#fff;border-radius:8px;align-items:center;gap:6px;padding:6px 10px;font-size:12px;font-weight:600;display:flex}.preset-chip .dot{border-radius:50%;width:12px;height:12px}