:root{--bg:#f6f7f9;--surface:#fff;--border:#e3e6ea;--text:#1a1d21;--muted:#667085;--primary:#1a1a1a;--primary-text:#fff;--danger:#c0262d;--danger-bg:#fff1f1;--sidebar-width:260px;--topbar-height:56px;--touch:44px}*{box-sizing:border-box}html,body,#root{min-height:100%;margin:0}body{background:var(--bg);color:var(--text);-webkit-text-size-adjust:100%;font-family:system-ui,-apple-system,Segoe UI,sans-serif;font-size:15px}input,select,textarea,button{font:inherit}input,select,textarea{font-size:16px}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.6}.btn{min-height:var(--touch);border:1px solid var(--border);background:var(--surface);color:var(--text);border-radius:8px;padding:0 16px}.btn-primary{background:var(--primary);color:var(--primary-text);border-color:var(--primary)}.alert-error{background:var(--danger-bg);color:var(--danger);overflow-wrap:anywhere;border:1px solid #f5c2c4;border-radius:8px;padding:10px 12px}.muted{color:var(--muted)}.topbar{height:calc(var(--topbar-height) + env(safe-area-inset-top,0px));padding:env(safe-area-inset-top,0px) 12px 0;background:var(--surface);border-bottom:1px solid var(--border);z-index:900;align-items:center;gap:8px;display:flex;position:fixed;inset:0 0 auto}.topbar-title{text-overflow:ellipsis;white-space:nowrap;font-weight:600;overflow:hidden}.icon-btn{width:var(--touch);height:var(--touch);color:inherit;background:0 0;border:none;justify-content:center;align-items:center;font-size:22px;display:inline-flex}.sidebar{width:var(--sidebar-width);max-width:85vw;padding:calc(16px + env(safe-area-inset-top,0px)) 16px calc(16px + env(safe-area-inset-bottom,0px));color:#fff;z-index:1000;background:#1a1a1a;flex-direction:column;transition:transform .25s;display:flex;position:fixed;top:0;bottom:0;left:0;overflow-y:auto;transform:translate(-100%)}.sidebar.is-open{transform:translate(0)}.sidebar-header{justify-content:space-between;align-items:center;margin-bottom:20px;display:flex}.sidebar-brand{margin:0;font-size:18px;font-weight:600}.sidebar-nav{flex-direction:column;flex:1;gap:4px;display:flex}.sidebar-link{min-height:var(--touch);color:#ddd;border-radius:6px;align-items:center;padding:0 12px;text-decoration:none;display:flex}.sidebar-link.is-active{color:#fff;background:#333}.sidebar-logout{min-height:var(--touch);color:#fff;background:0 0;border:1px solid #444;border-radius:6px}.sidebar-overlay{z-index:999;background:#0006;position:fixed;inset:0}.main-content{padding:calc(var(--topbar-height) + env(safe-area-inset-top,0px) + 16px) 16px calc(16px + env(safe-area-inset-bottom,0px));min-width:0}.page-title{margin:0 0 16px;font-size:20px}.only-desktop{display:none}.only-mobile{display:block}.card-list{flex-direction:column;gap:8px;margin:0;padding:0;list-style:none;display:flex}.card{border:1px solid var(--border);background:var(--surface);overflow-wrap:anywhere;border-radius:10px;padding:12px}.card-row{justify-content:space-between;gap:12px;font-size:14px;display:flex}.table-scroll{border:1px solid var(--border);background:var(--surface);border-radius:10px;overflow-x:auto}.data-table{border-collapse:collapse;width:100%;font-size:14px}.data-table th,.data-table td{text-align:left;border-bottom:1px solid var(--border);white-space:nowrap;padding:10px 12px}.data-table td.wrap{white-space:normal;overflow-wrap:anywhere;max-width:320px}.pager{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px;margin-top:12px;display:flex}.state-box{text-align:center;color:var(--muted);padding:32px 16px}@media (width>=768px){.only-desktop{display:block}.only-mobile{display:none}}@media (width>=1024px){.topbar,.sidebar-overlay,.sidebar-close{display:none}.sidebar{transition:none;transform:none}.main-content{padding:24px 24px 24px calc(var(--sidebar-width) + 24px)}}.page-head{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;margin-bottom:16px;display:flex}.page-head .page-title{margin:0}.back-link{min-height:var(--touch);color:var(--muted);background:0 0;border:none;align-items:center;margin-bottom:8px;padding:0;display:inline-flex}.badge{border:1px solid var(--border);white-space:nowrap;background:#f0f1f3;border-radius:999px;padding:2px 8px;font-size:12px;display:inline-block}.badge-completed{color:#1b6b34;background:#e7f6ec;border-color:#bfe3c9}.badge-partial{color:#8a5a00;background:#fff5e5;border-color:#f2ddb0}.badge-failed{background:var(--danger-bg);color:var(--danger);border-color:#f5c2c4}.badge-sending{color:#22509a;background:#eaf1fb;border-color:#c3d7f2}.badge-exclusive{color:#5b3fa0;background:#f1ecfb;border-color:#d8cdf0}.counts-mini{color:var(--muted);flex-wrap:wrap;gap:6px;font-size:13px;display:inline-flex}.counts-list{flex-direction:column;gap:6px;margin:0;padding:0;list-style:none;display:flex}.title-link{color:var(--text);overflow-wrap:anywhere;font-weight:600;text-decoration:none}.title-link:hover{text-decoration:underline}.alert-warning{color:#8a5a00;overflow-wrap:anywhere;background:#fff8ec;border:1px solid #f2ddb0;border-radius:8px;padding:10px 12px}.segment{min-height:var(--touch);border:1px solid var(--border);background:var(--surface);border-radius:8px;align-items:center;gap:8px;padding:0 12px;display:inline-flex}.segment.is-selected{border-color:var(--primary);background:#f0f1f3}.scenario-options{flex-wrap:wrap;gap:8px;margin-bottom:12px;display:flex}.field{flex-direction:column;gap:6px;margin-bottom:12px;display:flex}.label-line{justify-content:space-between;gap:8px;display:flex}.field-error{color:var(--danger);margin:6px 0 0;font-size:13px}.counter{color:var(--muted);font-size:13px}.counter.is-over{color:var(--danger)}.story-choice{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.refill-row{justify-content:flex-end;margin-bottom:8px;display:flex}.lookup-row{flex-wrap:wrap;align-items:flex-end;gap:8px;display:flex}.compose-grid{grid-template-columns:1fr;gap:16px;display:grid}.compose-form{flex-direction:column;gap:16px;min-width:0;display:flex}.flex1{flex:1;min-width:0}.row{align-items:flex-start;gap:10px;display:flex}.form-footer{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;display:flex}.preview-panel{min-width:0}.notification-preview{border:1px solid var(--border);background:var(--surface);border-radius:12px;padding:12px}.notification-head{align-items:center;gap:6px;font-size:14px;display:flex}.notification-title{overflow-wrap:anywhere;margin-top:6px;font-weight:600}.notification-body{white-space:pre-wrap;overflow-wrap:anywhere;margin-top:4px}.notification-picture{object-fit:contain;background:#eee;border-radius:6px;width:100%;max-height:180px;margin-top:10px;display:block}.detail-grid{grid-template-columns:1fr;gap:16px;display:grid}.meta-grid{grid-template-columns:1fr 1fr;gap:12px;margin:16px 0 0;display:grid}.meta-grid dt{color:var(--muted);font-size:13px}.meta-grid dd{overflow-wrap:anywhere;margin:2px 0 0}.detail-cover{border-radius:8px;width:100%;max-width:220px;margin-top:12px;display:block}.modal-layer{z-index:1100;background:#00000073;justify-content:center;align-items:center;padding:12px;display:flex;position:fixed;inset:0}.modal{background:var(--surface);border-radius:12px;width:100%;max-width:520px;max-height:calc(100dvh - 24px);overflow:auto}.modal-head{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;padding:16px;display:flex}.modal-head h2{margin:0;font-size:17px}.modal-body{padding:16px}.modal-foot{border-top:1px solid var(--border);flex-wrap:wrap;justify-content:flex-end;gap:8px;padding:14px 16px;display:flex}.audience{margin:0 0 12px;font-size:13px}.audience strong{font-size:21px}.confirm-copy{margin:12px 0}.confirm-copy h3{overflow-wrap:anywhere;margin:4px 0 0}.irreversible{color:#805718;margin:18px 0 0;font-size:13px;line-height:1.5}.story-option{width:100%;min-height:var(--touch);border:1px solid var(--border);background:var(--surface);text-align:left;border-radius:8px;align-items:center;gap:10px;padding:8px;display:flex}.story-thumb{object-fit:cover;border-radius:4px;width:32px;height:44px}@media (width>=768px){.compose-grid{grid-template-columns:minmax(0,1fr) 320px}.detail-grid{grid-template-columns:minmax(0,1.3fr) minmax(280px,1fr)}}