:root{--bg:#f7f7f8;--fg:#1d1d1f;--muted:#6e6e73;--card:#fff;--line:#e5e5ea;--accent:#2f6fed;--ok:#1f8a4c;--bad:#c0392b;--warn:#b7791f;color:var(--fg);background:var(--bg);font-family:-apple-system,BlinkMacSystemFont,Pretendard,Apple SD Gothic Neo,sans-serif}@media (prefers-color-scheme:dark){:root{--bg:#111113;--fg:#ececf1;--muted:#9a9aa2;--card:#1b1b1f;--line:#2c2c31}}body{background:var(--bg);margin:0}main{max-width:1200px;margin:0 auto;padding:24px 16px}h1{margin:0 0 4px;font-size:22px}h2{margin:28px 0 10px;font-size:16px}.muted{color:var(--muted)}.center{text-align:center}code{background:var(--line);word-break:break-all;border-radius:4px;padding:1px 5px;font-size:12px}.error{background:color-mix(in srgb, var(--bad) 12%, transparent);color:var(--bad);border-radius:8px;margin-top:16px;padding:10px 14px}.table-wrap{background:var(--card);border:1px solid var(--line);border-radius:10px;overflow-x:auto}table{border-collapse:collapse;width:100%;font-size:14px}th,td{text-align:left;border-bottom:1px solid var(--line);white-space:nowrap;padding:9px 12px}td:last-child code{white-space:normal}th{color:var(--muted);font-size:12px;font-weight:600}tbody tr{cursor:pointer}tbody tr:hover,tr.selected{background:color-mix(in srgb, var(--accent) 7%, transparent)}button{border:1px solid var(--line);background:var(--card);color:var(--fg);cursor:pointer;border-radius:6px;padding:5px 10px}button:hover:not(:disabled){border-color:var(--accent);color:var(--accent)}button:disabled{opacity:.4;cursor:default}.badge{background:var(--line);border-radius:999px;margin-right:4px;padding:2px 8px;font-size:12px;display:inline-block}.badge.valid,.badge.session_valid,.badge.login_ok,.badge.session_reused{background:color-mix(in srgb, var(--ok) 15%, transparent);color:var(--ok)}.badge.expired,.badge.session_expired{background:color-mix(in srgb, var(--bad) 15%, 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.15s}.sm-node.transient{border-left-color:var(--accent)}.sm-node.stable{border-left-color:var(--ok)}.sm-node.blocked{border-left-color:var(--bad)}.sm-node.dim{opacity:.3}.sm-label{margin-bottom:3px;font-size:13px;font-weight:600}.sm-node code{font-size:11px}.sm-deadline{color:var(--warn);margin-top:4px;font-size:11px}.dim-row{opacity:.3}.badge.transient{background:color-mix(in srgb, var(--accent) 14%, transparent);color:var(--accent)}.badge.stable{background:color-mix(in srgb, var(--ok) 15%, transparent);color:var(--ok)}.badge.blocked{background:color-mix(in srgb, var(--bad) 14%, transparent);color:var(--bad)}.small{font-size:12px}.err{color:var(--bad)}.cc-form{flex-wrap:wrap;gap:8px;margin-bottom:6px;display:flex}.cc-form input{border:1px solid var(--line);background:var(--card);min-width:160px;color:var(--fg);border-radius:8px;flex:1;padding:8px 10px;font-size:14px}.cc-form button{padding:8px 18px}.cc-list{grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:12px;display:grid}.cc-card{border:1px solid var(--line);background:var(--card);border-radius:12px;padding:14px}.cc-head{justify-content:space-between;align-items:center;gap:8px;display:flex}.cc-meta{margin-top:6px}.cc-actions{gap:8px;margin-top:12px;display:flex}.cc-otp{background:color-mix(in srgb, var(--accent) 8%, transparent);border-radius:8px;margin-top:12px;padding:10px}.cc-otp-row{gap:6px;margin-top:6px;display:flex}.cc-otp-row input{min-width:0}.cc-otp-row button{white-space:nowrap;flex-shrink:0}.cc-otp-target{margin-top:8px;line-height:1.5}.cc-otp-target strong{color:var(--fg);letter-spacing:.5px;font-weight:600}.cc-otp-row input{border:1px solid var(--line);background:var(--card);color:var(--fg);letter-spacing:2px;border-radius:7px;flex:1;padding:7px 10px;font-size:15px}button.ghost{background:0 0}button.danger{color:var(--bad);border-color:color-mix(in srgb, var(--bad) 40%, var(--line))}.topbar{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;display:flex}.whoami{color:var(--muted);align-items:center;gap:8px;display:flex}.notice{border-radius:8px;margin:12px 0;padding:10px 14px;font-size:13px;line-height:1.6}.notice.warn{background:color-mix(in srgb, var(--warn) 12%, transparent);color:var(--fg);border:1px solid color-mix(in srgb, var(--warn) 30%, transparent)}button.link{color:var(--accent);font:inherit;background:0 0;border:0;padding:0;text-decoration:underline}button.primary{background:var(--accent);border-color:var(--accent);color:#fff;padding:8px 16px;font-weight:600}button.primary:hover:not(:disabled){color:#fff;filter:brightness(1.08)}.form-error{background:color-mix(in srgb, var(--bad) 12%, transparent);color:var(--bad);border-radius:7px;padding:8px 12px;font-size:13px}.form-ok{background:color-mix(in srgb, var(--ok) 12%, transparent);color:var(--ok);border-radius:7px;padding:8px 12px;font-size:13px}.login-page{box-sizing:border-box;justify-content:center;align-items:center;min-height:100vh;display:flex}.login-card{background:var(--card);border:1px solid var(--line);border-radius:14px;flex-direction:column;gap:14px;width:100%;max-width:360px;padding:28px 24px;display:flex}.login-card h1{margin:0;font-size:20px}.login-card p{margin:-6px 0 4px}.login-card label,.admin-form label{color:var(--muted);flex-direction:column;gap:6px;font-size:13px;display:flex}.login-card input,.admin-form input{border:1px solid var(--line);background:var(--card);color:var(--fg);border-radius:8px;padding:9px 11px;font-size:14px}.login-card input:focus,.admin-form input:focus{outline:2px solid color-mix(in srgb, var(--accent) 40%, transparent);border-color:var(--accent)}.login-card button.primary{padding:10px}.admin-form{flex-direction:column;align-items:flex-start;gap:10px;max-width:760px;display:flex}.admin-form-grid{grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:10px;width:100%;display:grid}.cc-pair{background:color-mix(in srgb, var(--ok) 10%, transparent);border-radius:7px;margin-top:10px;padding:8px 10px;font-size:14px}.cc-pair b{letter-spacing:2px;font-size:16px}.cust-wrap{max-width:960px;margin:0 auto;padding:0 16px 48px}.cust-top{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;padding:18px 0;display:flex}.cust-brand{font-size:18px;font-weight:500}.cust-brand b{color:var(--accent);font-weight:700}.cust-user{color:var(--muted);align-items:center;gap:10px;font-size:14px;display:flex}button.link{color:var(--accent);cursor:pointer;background:0 0;border:0;padding:0;font-size:14px}button.link.danger{color:var(--bad)}.auth-card{background:var(--card);border:1px solid var(--line);border-radius:14px;max-width:360px;margin:56px auto 0;padding:28px}.auth-card h1{margin:0 0 4px;font-size:20px}.auth-card form{flex-direction:column;gap:10px;margin-top:18px;display:flex}.auth-card input{border:1px solid var(--line);background:var(--bg);color:var(--fg);border-radius:9px;padding:10px 12px;font-size:15px}.auth-card button[type=submit]{background:var(--accent);color:#fff;cursor:pointer;border:0;border-radius:9px;margin-top:4px;padding:11px;font-size:15px}.auth-err{background:color-mix(in srgb, var(--bad) 12%, transparent);color:var(--bad);border-radius:8px;padding:8px 10px;font-size:13px}.auth-switch{text-align:center;color:var(--muted);margin-top:16px;font-size:14px}.connect{margin-top:24px}.connect h1{font-size:22px}.guide{background:var(--card);border:1px solid var(--line);border-radius:14px;margin-bottom:24px;padding:20px 22px}.steps{flex-direction:column;gap:14px;margin:16px 0 0;padding:0;list-style:none;display:flex}.steps li{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.steps li b{min-width:140px}.btn{background:var(--accent);color:#fff;border-radius:8px;padding:8px 16px;font-size:14px;text-decoration:none;display:inline-block}.btn.ghost{border:1px solid var(--accent);color:var(--accent);background:0 0}.row-between{justify-content:space-between;align-items:center;margin-bottom:12px;display:flex}.acc-grid{grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:14px;display:grid}.acc-card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:16px}.acc-actions{align-items:center;gap:10px;margin-top:14px;display:flex}.acc-actions button:not(.link){border:1px solid var(--line);background:var(--bg);color:var(--fg);cursor:pointer;border-radius:7px;padding:6px 12px}.chip{border-radius:999px;padding:3px 10px;font-size:12px}.chip.ok{background:color-mix(in srgb, var(--ok) 15%, transparent);color:var(--ok)}.chip.wait{background:var(--line);color:var(--muted)}.chip.bad{background:color-mix(in srgb, var(--bad) 14%, transparent);color:var(--bad)}.code-box{background:color-mix(in srgb, var(--accent) 9%, transparent);border-radius:8px;margin-top:12px;padding:10px 12px;font-size:14px}.code-box b{letter-spacing:3px;font-size:18px}.data-box{border-top:1px solid var(--line);margin-top:12px;padding-top:10px}.data-box table{border-collapse:collapse;width:100%;font-size:13px}.data-box th,.data-box td{text-align:left;border-bottom:1px solid var(--line);padding:5px 6px}.steps li.step-block{flex-direction:column;align-items:flex-start;gap:8px}.ext-install{flex-direction:column;align-items:flex-start;gap:8px;display:flex}.ext-install .btn{text-decoration:none}.ext-guide{color:var(--fg);margin:4px 0 0;padding-left:20px;font-size:13px;line-height:1.9}.ext-guide code{font-size:12px}.data-box .table-scroll{overflow-x:auto}.data-box table th,.data-box table td{white-space:nowrap;text-align:right}.data-box table th:first-child,.data-box table td:first-child,.data-box table th:nth-child(2),.data-box table td:nth-child(2){text-align:left}.data-box button{border:1px solid var(--line);background:var(--card);cursor:pointer;border-radius:7px;padding:5px 12px;font-size:13px}.modal-overlay{z-index:100;background:#00000073;justify-content:center;align-items:center;padding:20px;display:flex;position:fixed;inset:0}.modal{background:var(--card);border:1px solid var(--line);border-radius:16px;flex-direction:column;width:min(920px,100%);max-height:86vh;display:flex;box-shadow:0 20px 60px #00000040}.modal-head{border-bottom:1px solid var(--line);justify-content:space-between;align-items:flex-start;padding:18px 22px;display:flex}.modal-head h2{margin:0 0 2px;font-size:17px}.modal-actions{align-items:center;gap:8px;display:flex}.modal-actions button{border:1px solid var(--line);background:var(--bg);color:var(--fg);cursor:pointer;border-radius:8px;padding:7px 14px;font-size:14px}.modal-actions .close{color:var(--muted);background:0 0;border:0;padding:4px 8px;font-size:18px}.stat-row{flex-wrap:wrap;gap:10px;padding:14px 22px 4px;display:flex}.stat{background:var(--bg);border:1px solid var(--line);border-radius:10px;min-width:150px;padding:10px 14px}.stat span{color:var(--muted);margin-bottom:3px;font-size:12px;display:block}.stat b{font-size:17px}.modal-body{padding:14px 22px 22px;overflow:auto}.settle-table{border-collapse:collapse;width:100%;font-size:13px}.settle-table th,.settle-table td{border-bottom:1px solid var(--line);text-align:right;white-space:nowrap;padding:8px 10px}.settle-table th:nth-child(-n+3),.settle-table td:nth-child(-n+3){text-align:left}.settle-table thead th{background:var(--card);color:var(--muted);font-size:12px;font-weight:600;position:sticky;top:0}