:root{--bg:#f6f7f6;--panel:#fff;--surface:#f3f3f4;--text:#06121a;--muted:#737b80;--line:rgba(6,18,26,.12);--accent:#51a58e;--accent-dark:#35836d;--danger:#bb4949;--warn:#b7791f;color-scheme:light}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:14px/1.7 LINE Seed JP,sans-serif;-webkit-text-size-adjust:100%}button,input,select,textarea{font:inherit;color:inherit}a{color:var(--accent-dark)}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}.admin-head{position:sticky;top:0;z-index:20;display:flex;align-items:center;justify-content:space-between;gap:12px;height:56px;padding:0 16px;background:var(--panel);border-bottom:1px solid var(--line)}.admin-brand{display:flex;align-items:center;gap:8px;font-weight:700;font-size:16px;text-decoration:none;color:var(--text)}.admin-brand img{width:32px;height:32px}.admin-brand small{font-weight:400;font-size:11px;color:var(--muted);padding:2px 6px;background:var(--surface);border-radius:3px}.admin-head-actions{display:flex;align-items:center;gap:8px}.admin-badge{font-size:10px;font-weight:700;color:#5b3d0c;background:#fff6e5;padding:3px 7px;border-radius:3px}.admin-layout{display:grid;grid-template-columns:1fr;min-height:calc(100vh - 56px)}.admin-nav{display:flex;gap:4px;overflow-x:auto;padding:8px 12px;background:var(--panel);border-bottom:1px solid var(--line);scrollbar-width:none}.admin-nav a{display:flex;align-items:center;gap:6px;white-space:nowrap;min-height:40px;padding:6px 12px;border-radius:6px;text-decoration:none;color:var(--text);font-size:13px}.admin-nav a[aria-current=page]{background:#e6f3ee;color:var(--accent-dark);font-weight:700}.admin-nav .count{font-size:10px;font-weight:700;color:#fff;background:var(--danger);border-radius:9px;padding:0 6px;line-height:18px}.admin-main{padding:20px 16px 48px;min-width:0;max-width:1100px;width:100%}.admin-main h1{font-size:20px;margin:0 0 4px}.admin-sub{color:var(--muted);font-size:12px;margin:0 0 16px}.admin-toolbar{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin:0 0 12px}.admin-toolbar .input{flex:1 1 200px}.input,select.input,textarea.input{width:100%;min-height:44px;padding:9px 12px;border:1px solid var(--line);border-radius:6px;background:#fff;font-size:15px}textarea.input{min-height:88px;resize:vertical}.input:focus,.btn:focus-visible,.admin-nav a:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.input[aria-invalid=true]{border-color:var(--danger)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;min-height:44px;padding:8px 16px;border-radius:6px;border:1px solid var(--line);background:#fff;cursor:pointer;font-weight:700;font-size:13px;text-decoration:none;color:var(--text)}.btn.primary{background:var(--accent-dark);border-color:var(--accent-dark);color:#fff}.btn.danger{color:var(--danger);border-color:#e5c3c3}.btn.danger.solid{background:var(--danger);color:#fff;border-color:var(--danger)}.btn.small{min-height:36px;padding:4px 10px;font-size:12px}.btn:disabled{opacity:.5;cursor:not-allowed}.cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin:0 0 24px}.stat{background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:14px}.stat span{display:block;font-size:12px;color:var(--muted)}.stat b{display:block;font-size:24px;line-height:1.3}.stat small{font-size:11px;color:var(--muted)}.panel{background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:16px;margin:0 0 16px}.panel h2{font-size:15px;margin:0 0 10px}.table{width:100%;border-collapse:collapse;font-size:13px}.table th,.table td{padding:10px 8px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}.table th{font-size:11px;color:var(--muted);font-weight:700}.table td.num,.table th.num{text-align:right}.list{display:grid;gap:8px}.row{display:grid;grid-template-columns:44px 1fr auto;gap:12px;align-items:center;width:100%;text-align:left;padding:10px 12px;background:var(--panel);border:1px solid var(--line);border-radius:8px;cursor:pointer}.row:hover{border-color:#b8dfcf}.row img{width:44px;height:44px;border-radius:50%;object-fit:cover;background:var(--surface)}.row b{display:block;font-size:14px}.row small{display:block;color:var(--muted);font-size:12px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.row .meta{text-align:right;font-size:12px;color:var(--muted);white-space:nowrap}.chip{display:inline-block;font-size:10px;font-weight:700;padding:2px 7px;border-radius:10px;background:var(--surface);color:var(--muted);white-space:nowrap}.chip.active{background:#e6f3ee;color:var(--accent-dark)}.chip.scheduled{background:#e8eefb;color:#2f5aa8}.chip.draft{background:var(--surface);color:var(--muted)}.chip.ended{background:#efefef;color:#8a8f92}.chip.suspended,.chip.open{background:#fdecec;color:var(--danger)}.chip.progress{background:#fff6e5;color:#8a5a0b}.chip.done{background:#e6f3ee;color:var(--accent-dark)}.empty{padding:32px 16px;text-align:center;color:var(--muted);background:var(--panel);border:1px dashed var(--line);border-radius:8px}.drawer-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#06121a66;z-index:40;display:flex;justify-content:flex-end}.drawer{width:min(520px,100%);height:100%;overflow:auto;background:var(--panel);padding:0 0 32px;display:flex;flex-direction:column}.drawer-head{position:sticky;top:0;background:var(--panel);display:flex;align-items:center;justify-content:space-between;gap:8px;padding:10px 12px 10px 16px;border-bottom:1px solid var(--line);z-index:1}.drawer-head h2{font-size:16px;margin:0}.drawer-body{padding:16px}.icon-btn{width:44px;height:44px;display:grid;place-items:center;border:0;background:none;border-radius:6px;cursor:pointer;font-size:20px;color:var(--text)}.profile-line{display:flex;gap:12px;align-items:center;margin:0 0 16px}.profile-line img{width:56px;height:56px;border-radius:50%;object-fit:cover;background:var(--surface)}.profile-line b{display:block;font-size:17px}.dl{display:grid;grid-template-columns:110px 1fr;gap:6px 12px;font-size:13px;margin:0 0 16px}.dl dt{color:var(--muted)}.dl dd{margin:0;word-break:break-all}.actions{display:flex;flex-wrap:wrap;gap:8px;margin-top:8px}.field{margin:0 0 14px}.field label,.field legend{display:block;font-weight:700;font-size:13px;margin:0 0 6px}.field em{font-style:normal;font-weight:400;color:var(--muted);font-size:11px;margin-left:6px}.field-row{display:grid;grid-template-columns:1fr;gap:0 12px}.choices{display:flex;flex-wrap:wrap;gap:6px 14px;border:0;padding:0;margin:0}.choices label{display:flex;align-items:center;gap:6px;font-weight:400;min-height:36px;margin:0}.counter{font-size:11px;color:var(--muted);text-align:right;margin-top:4px}.counter.is-over{color:var(--danger);font-weight:700}.error{padding:12px 14px;background:#fff1ef;border:1px solid #f0ceca;border-radius:6px;color:#9d3632;font-size:13px;margin:0 0 14px}.preview{border:1px solid var(--line);border-radius:8px;overflow:hidden;margin:0 0 16px}.preview-label{font-size:11px;color:var(--muted);padding:6px 10px;background:var(--surface)}.notice-card{background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:12px 14px}.notice-card h3{font-size:14px;margin:4px 0 2px}.notice-card p{margin:0;font-size:12px;color:var(--muted)}.notice-card .actions{margin-top:10px}.contact-card{background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:12px 14px}.contact-card p.body{margin:6px 0;font-size:13px;white-space:pre-wrap;word-break:break-word}.contact-card small{color:var(--muted);font-size:11px;word-break:break-all}.contact-card .contact-ops{display:grid;grid-template-columns:1fr;gap:8px;margin-top:10px}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#06121a66;z-index:60;display:grid;place-items:center;padding:16px}.modal{background:var(--panel);border-radius:10px;padding:20px;width:min(420px,100%)}.modal h2{font-size:17px;margin:0 0 8px}.modal p{margin:0 0 12px;font-size:13px}.admin-toast{position:fixed;bottom:24px;left:50%;transform:translate(-50%);z-index:80;background:#172e28;color:#fff;padding:12px 18px;border-radius:6px;font-size:13px;max-width:calc(100% - 32px);box-shadow:0 14px 50px #06121a24}.login{max-width:380px;margin:12vh auto 0;padding:24px 20px;background:var(--panel);border:1px solid var(--line);border-radius:10px;text-align:center}.login img{width:72px;height:72px}.login h1{font-size:20px;margin:8px 0 4px}.login p{color:var(--muted);font-size:12px;margin:0 0 20px}.login .btn{width:100%}.mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12px}@media(min-width:720px){.cards{grid-template-columns:repeat(5,minmax(0,1fr))}.field-row{grid-template-columns:1fr 1fr}.contact-card .contact-ops{grid-template-columns:200px 1fr auto;align-items:start}}@media(min-width:960px){.admin-layout{grid-template-columns:220px 1fr}.admin-nav{flex-direction:column;border-bottom:0;border-right:1px solid var(--line);padding:16px 12px;overflow:visible}.admin-main{padding:28px 32px 60px}}.admin-layout{align-content:start}.admin-brand,.btn,.admin-badge{white-space:nowrap}@media(max-width:480px){.admin-brand .brand-text,.btn-label{display:none}.admin-head{padding:0 12px}}@media(min-width:960px){.admin-layout{align-content:stretch}}[hidden]{display:none!important}fieldset.field{border:0;padding:0;min-width:0}.admin-layout{grid-template-columns:minmax(0,1fr)}.admin-nav{min-width:0}@media(min-width:960px){.admin-layout{grid-template-columns:220px minmax(0,1fr)}}.admin-copyright{text-align:center;font-size:10px;color:#737b80;padding:16px}@font-face{font-family:LINE Seed JP;src:url(/fonts/line-seed-jp-regular.woff2) format("woff2");font-weight:400;font-display:swap}@font-face{font-family:LINE Seed JP;src:url(/fonts/line-seed-jp-bold.woff2) format("woff2");font-weight:700;font-display:swap}.admin-nav a.selected{background:#e6f3ee;color:var(--accent-dark);font-weight:700}.admin-nav a,.choices label,.btn.small{min-height:44px}.admin-head-actions .admin-sub{margin:0;max-width:100px;overflow:hidden;text-overflow:ellipsis}.drawer-dialog{position:fixed;inset:0 0 0 auto;margin:0;width:min(520px,100%);max-width:100%;height:100%;max-height:100%;padding:0;border:0;background:var(--panel);color:var(--text)}.drawer-dialog::backdrop,.confirm-dialog::backdrop{background:#06121a66}.confirm-dialog{width:min(440px,calc(100% - 32px));max-height:80vh;padding:24px;border:0;border-radius:8px;color:var(--text)}.confirm-dialog p{white-space:pre-wrap;overflow-wrap:anywhere}.member-row{grid-template-columns:minmax(0,1fr) auto}.member-row span{min-width:0}.shelf-row{display:flex;flex-direction:column;gap:8px;padding:12px 0;border-bottom:1px solid var(--line)}.preserve-lines{white-space:pre-wrap;overflow-wrap:anywhere}.contact-reply summary{cursor:pointer;min-height:44px;padding:12px 0}.contact-reply .btn{margin-top:8px}.table-scroll{overflow:auto}.table-scroll table{min-width:600px}.table-scroll small{display:block}.login .field{text-align:left}