:root{color-scheme:dark;--bg:#0b1220;--panel:#121d2e;--panel2:#172438;--line:#26364d;--text:#edf3fb;--muted:#91a2b9;--blue:#4e8cff;--cyan:#51c7d8;--green:#39c58b;--red:#ff6b78}*{box-sizing:border-box}body{margin:0;background:radial-gradient(ellipse at 78% 0%,#152a45 0,transparent 34%),var(--bg);color:var(--text);font-family:Inter,'Noto Sans JP',sans-serif;min-height:100vh}.shell{min-height:100vh;display:grid;grid-template-columns:250px 1fr}.sidebar{background:#0d1726;border-right:1px solid #1d2b40;padding:28px 18px;display:flex;flex-direction:column;min-height:100vh}.brand{display:flex;align-items:center;gap:12px;padding:3px 8px 38px}.brand-mark{width:42px;height:42px;border-radius:13px;background:linear-gradient(145deg,#65d4df,#3579ed);display:grid;place-items:center;font-size:22px;font-weight:800;color:#071524;box-shadow:0 8px 24px #317fe444}.brand b{display:block;font-size:15px;letter-spacing:.04em}.brand small{display:block;color:#6f86a4;font-size:9px;letter-spacing:.18em;margin-top:4px}.nav-label,.eyebrow{font-size:10px;font-weight:700;letter-spacing:.17em;color:#7187a4}.nav-label{padding:0 12px 12px}.nav-item{border:1px solid #29466a;background:#152943;color:#dceaff;padding:13px 14px;border-radius:10px;text-align:left;font-family:inherit;font-size:13px;font-weight:600;display:flex;gap:12px;align-items:center}.nav-item span{color:#73cbdc}.sidebar-foot{margin-top:auto;color:#8295ae;font-size:11px;padding:12px 8px}.status-dot{display:inline-block;width:8px;height:8px;border-radius:50%;background:#65758b;margin-right:8px}.status-dot.online{background:var(--green);box-shadow:0 0 12px #39c58b88}.main{max-width:1500px;width:100%;padding:38px clamp(22px,4vw,64px) 20px;margin:0 auto}.topbar{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid #203047;padding-bottom:24px}.topbar h1{font-size:27px;margin:7px 0 0;letter-spacing:.02em}.account-area{display:flex;align-items:center;gap:12px;color:#b9c8da;font-size:12px}.avatar{width:34px;height:34px;border-radius:50%;display:grid;place-items:center;background:#24466a;color:#aee8f1;font-weight:800}.welcome-row{display:flex;align-items:center;justify-content:space-between;gap:20px;margin:30px 0 20px}.welcome-row h2{font-size:19px;margin:0 0 7px}.muted{color:var(--muted);font-size:12px;line-height:1.7;margin:0}.server-chip{border:1px solid var(--line);background:#101d2d;border-radius:999px;padding:9px 13px;color:#9fb2ca;font-size:11px;white-space:nowrap}.notice{display:flex;gap:13px;align-items:center;border:1px solid #57482d;background:#2b2519;color:#d8c69f;border-radius:10px;padding:12px 15px;font-size:11px;margin-bottom:22px}.notice b{color:#f2c66d}.mode-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:13px}.mode-card{position:relative;text-align:left;border:1px solid #293c55;border-radius:13px;padding:17px 16px 15px;background:linear-gradient(145deg,#17263a,#111c2c);color:var(--text);cursor:pointer;min-height:122px;transition:.18s ease;overflow:hidden}.mode-card:before{content:'';position:absolute;width:90px;height:90px;border-radius:50%;background:#4b8cff0b;right:-28px;top:-32px}.mode-card:hover{transform:translateY(-3px);border-color:#4f8de0;box-shadow:0 10px 28px #0003}.mode-card:disabled{opacity:.55;cursor:wait;transform:none}.mode-number{font-size:10px;color:#6f8eaf;letter-spacing:.12em}.mode-icon{width:31px;height:31px;border-radius:9px;background:#24466a;color:#8ddbe5;display:grid;place-items:center;margin:10px 0 9px;font-weight:800}.mode-name{font-size:13px;font-weight:700;display:block}.mode-desc{font-size:10px;color:#8499b3;display:block;margin-top:5px}.console-card{margin-top:24px;border:1px solid var(--line);border-radius:13px;background:#0e1928;overflow:hidden}.console-head{padding:14px 17px;display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid #22334a}.console-head b{font-size:12px;display:block}.console-head small{font-size:10px;color:#788da8;display:block;margin-top:4px}.live-label{font-size:9px;letter-spacing:.15em;color:#8ca2bb}.live-label i{display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--green);margin-right:6px}#consoleOutput{height:150px;overflow:auto;margin:0;padding:13px 17px;color:#9db4ca;font:11px/1.6 ui-monospace,SFMono-Regular,Consolas,monospace;white-space:pre-wrap;word-break:break-word}.auth-layout{min-height:calc(100vh - 180px);display:grid;place-items:center}.auth-card{width:min(100%,420px);border:1px solid var(--line);border-radius:17px;background:linear-gradient(145deg,#15243a,#101a2a);padding:26px;box-shadow:0 25px 80px #0004}.auth-tabs{display:flex;gap:8px;border-bottom:1px solid var(--line);padding-bottom:13px;margin-bottom:24px}.tab{border:0;background:transparent;color:#8297b1;padding:8px 10px;font-family:inherit;font-size:12px;font-weight:600;cursor:pointer;border-radius:7px}.tab.active{background:#24466a;color:#d8f4ff}.auth-card h2{font-size:20px;margin:0 0 7px}.auth-card form{margin-top:22px}.auth-card label{display:block;color:#aebed1;font-size:11px;margin:15px 0}.auth-card input{display:block;width:100%;margin-top:8px;background:#0b1523;border:1px solid #2c405b;border-radius:8px;padding:12px;color:white;font-family:inherit;font-size:13px;outline:none}.auth-card input:focus{border-color:#5d9cf1;box-shadow:0 0 0 3px #4e8cff22}.primary{border:0;border-radius:9px;padding:12px 16px;background:linear-gradient(100deg,#397fe8,#3d9ecb);color:white;font-family:inherit;font-size:12px;font-weight:700;cursor:pointer}.primary:hover{filter:brightness(1.1)}.full{width:100%;margin-top:8px}.message{font-size:11px;color:var(--red);min-height:17px}.small-btn{border:1px solid #30445e;background:#15253a;color:#b9cbe0;border-radius:8px;padding:8px 11px;font-family:inherit;font-size:11px;font-weight:600;cursor:pointer}.toast{position:fixed;right:24px;bottom:24px;background:#1b2b40;border:1px solid #3c5878;color:#e5f2ff;border-radius:10px;padding:12px 16px;font-size:12px;opacity:0;transform:translateY(8px);transition:.2s;pointer-events:none;max-width:calc(100vw - 48px)}.toast.show{opacity:1;transform:translateY(0)}footer{text-align:center;color:#536780;font-size:9px;letter-spacing:.18em;padding:30px 0 8px}footer span{padding:0 7px;color:#36516f}[hidden]{display:none!important}@media(max-width:1100px){.mode-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}@media(max-width:700px){.shell{display:block}.sidebar{min-height:auto;padding:14px 16px;border-right:0;border-bottom:1px solid #1d2b40}.brand{padding:0}.nav-label,.nav-item,.sidebar-foot{display:none}.main{padding:22px 16px}.topbar h1{font-size:22px}.welcome-row{align-items:flex-start;flex-direction:column}.mode-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:9px}.mode-card{min-height:116px;padding:13px}.account-area{font-size:10px}.auth-layout{min-height:calc(100vh - 150px)}.auth-card{padding:20px}}

/* ログイン中は管理メニューと管理画面ヘッダーを隠し、ログイン画面だけを表示 */
.is-auth .shell{display:block;min-height:100vh}
.is-auth .sidebar,.is-auth .topbar{display:none}
.is-auth .main{min-height:100vh;display:flex;flex-direction:column;justify-content:center;padding-top:24px;padding-bottom:24px}
.is-auth .auth-layout{min-height:0;flex:1;display:grid;place-items:center}
.is-auth footer{padding-top:18px}