*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--bg-base: #0A0A0A;--bg-elevated: #141414;--bg-overlay: #1C1C1C;--bg-interactive: #252525;--border-subtle: #1F1F1F;--border-default: #2E2E2E;--border-strong: #3D3D3D;--text-primary: #F0F0F0;--text-secondary: #A0A0A0;--text-muted: #5A5A5A;--accent: #F59E0B;--accent-bright: #FBBF24;--accent-dim: rgba(245, 158, 11, .15);--success: #22C55E;--warning: #F59E0B;--danger: #EF4444;--info: #38BDF8;--font-mono: "JetBrains Mono", "Fira Code", "Consolas", monospace;--font-display: "Syne", system-ui, sans-serif;--radius-sm: 2px;--radius-md: 4px;--radius-lg: 6px;--transition: .15s ease}body{font-family:Noto Sans JP,system-ui,sans-serif;background-color:var(--bg-base);color:var(--text-primary);font-size:13px;line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}input,textarea,select{background:var(--bg-overlay);border:1px solid var(--border-default);color:var(--text-primary);padding:10px 12px;border-radius:var(--radius-md);font-size:13px;width:100%;outline:none;transition:border-color var(--transition),box-shadow var(--transition);box-sizing:border-box}.sfx-login-shell input,.sfx-login-shell textarea,.sfx-login-shell select,.sfx-mfa-gate input,.sfx-btn-primary{font-family:var(--font-mono)}input:focus,textarea:focus,select:focus{border-color:var(--accent);box-shadow:0 0 0 2px var(--accent-dim)}input::placeholder{color:var(--text-muted)}button{cursor:pointer;transition:all var(--transition)}a{color:var(--accent);text-decoration:none}a:hover{color:var(--accent-bright)}::-webkit-scrollbar{width:5px;height:5px}::-webkit-scrollbar-track{background:var(--bg-base)}::-webkit-scrollbar-thumb{background:var(--border-strong);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}::selection{background:#f59e0b40;color:var(--text-primary)}.sfx-card{background:var(--bg-elevated);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);transition:border-color var(--transition)}.sfx-card:hover{border-color:var(--border-default)}.sfx-label{font-size:10px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--text-muted)}.sfx-value{font-size:28px;font-weight:700;color:var(--text-primary);line-height:1.1;font-variant-numeric:tabular-nums}.sfx-btn-primary{background:var(--accent);color:#000;border:none;padding:10px 20px;font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;border-radius:var(--radius-md);cursor:pointer;transition:background var(--transition)}.sfx-btn-primary:hover:not(:disabled){background:var(--accent-bright)}.sfx-btn-primary:disabled{background:var(--bg-interactive);color:var(--text-muted);cursor:not-allowed}.sfx-btn-ghost{background:transparent;color:var(--text-secondary);border:1px solid var(--border-default);padding:8px 16px;font-size:12px;font-weight:500;border-radius:var(--radius-md);cursor:pointer;transition:all var(--transition)}.sfx-btn-ghost:hover{border-color:var(--accent);color:var(--accent)}.sfx-badge{display:inline-flex;align-items:center;padding:2px 8px;border-radius:var(--radius-sm);font-size:10px;font-weight:700;letter-spacing:.06em;text-transform:uppercase}.sfx-divider{border:none;border-top:1px solid var(--border-subtle);margin:16px 0}table{border-collapse:collapse;width:100%}th{font-size:10px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--text-muted);text-align:left;padding:10px 14px;border-bottom:1px solid var(--border-default);white-space:nowrap}td{font-size:13px;padding:10px 14px;border-bottom:1px solid var(--border-subtle);color:var(--text-secondary);transition:background var(--transition)}tr:hover td{background:var(--bg-elevated);color:var(--text-primary)}@keyframes sfx-fade-in{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}@keyframes sfx-pulse-amber{0%,to{box-shadow:0 0 4px var(--accent)}50%{box-shadow:0 0 10px var(--accent)}}@keyframes sfx-spin{to{transform:rotate(360deg)}}.sfx-fade-in{animation:sfx-fade-in .35s ease forwards}.sfx-spin{animation:sfx-spin .7s linear infinite;display:inline-block;vertical-align:middle}.sfx-login-shell{min-height:100vh;display:flex;background:var(--bg-base);position:relative;overflow:hidden}.sfx-login-branding{flex:0 0 440px;display:flex;flex-direction:column;justify-content:space-between;padding:52px 56px;border-right:1px solid var(--border-subtle);position:relative}.sfx-login-title{font-family:var(--font-display);font-size:80px;font-weight:800;letter-spacing:-.04em;line-height:.9;color:var(--text-primary)}.sfx-login-panel{flex:1;min-width:0;display:flex;align-items:center;justify-content:center;padding:48px;position:relative}@media (max-width: 640px){.sfx-login-shell{flex-direction:column;overflow-y:auto}.sfx-login-branding{flex:0 0 auto;padding:32px 24px;border-right:none;border-bottom:1px solid var(--border-subtle)}.sfx-login-title{font-size:44px}.sfx-login-panel{padding:32px 24px}}