:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--bg:#f4f7f7;--surface:#fff;--soft:#eef5f6;--line:#d8e3e5;--line-strong:#b7c8cd;--text:#132329;--muted:#60737b;--accent:#24505a;--accent-strong:#173941;--success:#1e6b50;--danger:#a33b3b;--warning:#8a5a14;--radius:8px;--shadow:0 16px 44px #14212614;--mono:"SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;--sans:"Avenir Next", "Helvetica Neue", "PingFang SC", "Noto Sans SC", system-ui, sans-serif}*{box-sizing:border-box}html,body{height:100%;margin:0;overflow:hidden}body{color:var(--text);font-family:var(--sans);background:linear-gradient(180deg, #24505a0f, transparent 240px), var(--bg)}button,textarea{font:inherit}button{border:0}.app{flex-direction:column;width:min(1280px,100vw - 32px);height:100dvh;margin:0 auto;padding:14px 0;display:flex;overflow:hidden}.topbar{flex:none;grid-template-columns:minmax(0,1fr) minmax(360px,.98fr);align-items:center;gap:10px;margin-bottom:10px;display:grid}.title-block{align-items:baseline;gap:10px;min-width:0;display:flex}h1{margin:0;font-size:clamp(1.55rem,2.5vw,2.35rem);line-height:1.08}.title-dot{color:var(--accent);font-size:1.25rem;font-weight:900}.eyebrow{color:var(--accent);white-space:nowrap;margin:0;font-size:1rem;font-weight:800}.channel-card{border-radius:var(--radius);color:#173f32;background:#eef8f4;border:1px solid #1e6b5047;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:10px;padding:9px 12px;text-decoration:none;display:grid}.channel-card:hover{background:#e6f4ee;border-color:#1e6b5085}.channel-title{color:#123f31;font-size:1rem;font-weight:900;line-height:1.25;display:block}.channel-desc{color:#3e6558;margin-top:3px;font-size:.8rem;line-height:1.42;display:block}.channel-arrow{border-radius:var(--radius);background:var(--success);color:#fff;place-items:center;width:40px;height:40px;font-size:1.55rem;font-weight:900;line-height:1;display:grid}.workspace{flex:auto;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:10px;min-height:0;display:grid}.panel{border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);min-width:0;min-height:0;box-shadow:var(--shadow);flex-direction:column;display:flex}.panel-head{border-bottom:1px solid var(--line);flex:none;justify-content:space-between;gap:12px;padding:10px 12px;display:flex}.panel-head h2{margin:0;font-size:1rem;line-height:1.35}.panel-head p{color:var(--muted);margin:4px 0 0;font-size:.88rem}.panel-body{flex-direction:column;flex:auto;min-height:0;padding:10px 12px 12px;display:flex}.guide{border:1px solid #24505a57;border-left:5px solid var(--accent);border-radius:var(--radius);background:#eaf5f7;margin:0 0 8px;padding:9px 12px;line-height:1.38}.guide h2{margin:0 0 4px;font-size:1rem}.guide p{color:#33464d;margin:0;font-size:.86rem}.guide .intro{color:var(--muted);margin-bottom:8px;font-size:.9rem}.guide strong{color:var(--accent-strong);margin-bottom:3px;display:block}.guide a{color:var(--accent-strong);font-family:var(--mono);overflow-wrap:anywhere;font-weight:800}.warning{font-weight:700;color:var(--danger)!important;margin-top:5px!important}.actions-grid,.segmented,.repair-actions{border-radius:var(--radius);background:#dfe9eb;border:2px solid #24505a38;gap:6px;padding:5px;display:grid;box-shadow:0 10px 28px #1421261a}.actions-grid{grid-template-columns:repeat(3,minmax(0,1fr));margin-bottom:8px}.segmented{grid-template-columns:repeat(5,minmax(0,1fr));margin-bottom:8px}.repair-actions{box-shadow:none;background:0 0;border-width:0;grid-template-columns:repeat(2,minmax(0,1fr));padding:0}.button,.segmented button{min-height:38px;color:var(--accent-strong);cursor:pointer;background:#ffffffad;border:1px solid #0000;border-radius:6px;justify-content:center;align-items:center;padding:7px 11px;font-weight:800;transition:transform .14s,background .14s,border-color .14s,box-shadow .14s;display:inline-flex}.button:hover,.segmented button:hover{border-color:var(--line-strong);background:#fff;transform:translateY(-1px);box-shadow:0 6px 16px #1421261a}.button-primary,.segmented button[aria-pressed=true]{background:var(--accent);border-color:var(--accent);color:#fff;box-shadow:0 8px 18px #24505a38}.button:disabled{cursor:not-allowed;opacity:.55;box-shadow:none;transform:none}textarea{resize:none;border:1px solid var(--line);border-radius:var(--radius);width:100%;min-height:0;color:var(--text);font:.84rem/1.5 var(--mono);white-space:pre;background:#fbfcfd;flex:auto;padding:10px}textarea:focus{border-color:var(--accent);outline:2px solid #24505a38}textarea[readonly]{background:#f8fafb}.drop-active textarea{outline-offset:-8px;background:#f2fafb;outline:3px dashed #24505a73}.repair-upload{border-radius:var(--radius);background:#f4fafb;border:1px solid #24505a47;flex:none;gap:7px;margin-top:8px;padding:8px;display:grid}.repair-upload[hidden],.hidden{display:none!important}.repair-head{flex-wrap:wrap;justify-content:space-between;gap:6px;display:flex}.repair-head strong{color:var(--accent-strong);font-size:.92rem}.repair-head span{color:var(--muted);font-size:.82rem}.repair-tutorial{color:#33464d;background:#fff;border:1px solid #24505a38;border-radius:7px;gap:4px;padding:8px 10px;font-size:.84rem;line-height:1.45;display:grid}.repair-tutorial strong{color:var(--accent-strong);font-size:.9rem}.repair-tutorial span{display:block}.result-stack{flex-direction:column;min-width:0;min-height:0;display:flex}.result-stack>.panel{flex:auto}.panel-actions{flex-wrap:wrap;justify-content:flex-end;gap:8px;display:flex}.notice,.issues{border-radius:var(--radius);flex:none;margin:0 0 8px;padding:8px 10px;font-size:.88rem;line-height:1.45}.notice{color:var(--warning);background:#fffaf0;border:1px solid #8a5a1438}.issues{color:var(--danger);background:#fff7f7;border:1px solid #a33b3b38;display:none}.issues.is-visible{display:block}.summary{flex:none;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;margin-bottom:8px;display:grid}.stat{border:1px solid var(--line);border-radius:var(--radius);background:var(--soft);min-height:54px;padding:8px}.stat-value{font:800 1.22rem var(--mono)}.stat-label{color:var(--muted);margin-top:4px;font-size:.82rem}.accounts{border:1px solid var(--line);border-radius:var(--radius);flex:none;max-height:132px;margin-bottom:8px;overflow:auto}table{border-collapse:collapse;table-layout:fixed;width:100%;font-size:.86rem}th,td{border-bottom:1px solid var(--line);text-align:left;vertical-align:top;padding:7px 9px}th{z-index:1;background:var(--soft);color:var(--muted);font-size:.78rem;font-weight:800;position:sticky;top:0}tr:last-child td{border-bottom:0}.col-name{width:23%}.col-email{width:31%}.col-expiry{width:24%}.clip{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.empty{color:var(--muted)}.status{min-height:18px;color:var(--muted);flex:none;margin-top:6px;font-size:.88rem;line-height:1.45}.is-ok{color:var(--success)}.is-error{color:var(--danger)}.import-progress{color:var(--accent-strong);font-weight:700}@media (width<=960px){html,body{height:auto;overflow:auto}.app{height:auto;min-height:100dvh;overflow:visible}.topbar,.workspace{grid-template-columns:1fr}.workspace{display:block}.result-stack{margin-top:12px}.panel,.panel-body{min-height:auto}textarea,#session-input{resize:vertical;min-height:320px}}@media (width<=620px){.app{width:min(100vw - 20px,1280px)}.segmented,.actions-grid,.repair-actions,.summary{grid-template-columns:1fr}.button{width:100%}.col-expiry,.col-type,td:nth-child(3),td:nth-child(4),th:nth-child(3),th:nth-child(4){display:none}.col-name,.col-email{width:50%}textarea{font-size:.8rem}}