:root{--bg-base:#f6f7f9;--bg-surface:#fff;--bg-sidebar:#1f2937;--bg-sidebar-hover:#374151;--text-base:#111827;--text-muted:#6b7280;--text-on-dark:#f9fafb;--border:#e5e7eb;--primary:#2563eb;--primary-hover:#1d4ed8;--danger:#dc2626;--success:#16a34a;--shadow-card:0 1px 2px #0000000d, 0 1px 3px #0000000f;--radius:8px;--sidebar-w:240px;--topbar-h:56px}*{box-sizing:border-box}html,body,#root{height:100%;margin:0;padding:0}body{background:var(--bg-base);color:var(--text-base);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Yu Gothic UI,Hiragino Sans,Noto Sans JP,sans-serif;font-size:15px;line-height:1.55}button{font:inherit;cursor:pointer}a{color:var(--primary)}.app-shell{flex-direction:column;min-height:100vh;display:flex}.app-body{flex:1;min-height:0;display:flex}.app-main{flex:1;width:100%;max-width:1200px;margin:0 auto;padding:24px}.app-topbar{height:var(--topbar-h);background:var(--bg-sidebar);color:var(--text-on-dark);box-shadow:var(--shadow-card);z-index:10;align-items:center;gap:12px;padding:0 16px;display:flex;position:sticky;top:0}.brand{letter-spacing:.02em;margin:0;font-size:18px}.brand-sub{color:#cbd5e1;font-size:12px}.topbar-spacer{flex:1}.topbar-hamburger{color:inherit;background:0 0;border:none;border-radius:6px;padding:4px 10px;font-size:22px;display:none}.topbar-hamburger:hover{background:var(--bg-sidebar-hover)}.topbar-user{position:relative}.topbar-user-btn{color:inherit;background:0 0;border:1px solid #fff3;border-radius:6px;padding:6px 12px;font-size:13px}.topbar-user-btn:hover{background:var(--bg-sidebar-hover)}.topbar-menu{background:var(--bg-surface);color:var(--text-base);border-radius:var(--radius);box-shadow:var(--shadow-card);min-width:180px;position:absolute;top:calc(100% + 4px);right:0;overflow:hidden}.topbar-menu-item{text-align:left;background:0 0;border:none;width:100%;padding:10px 14px;font-size:14px;display:block}.topbar-menu-item:hover{background:var(--bg-base)}.sidebar{width:var(--sidebar-w);background:var(--bg-sidebar);color:var(--text-on-dark);flex-shrink:0;padding:16px 8px;overflow-y:auto}.sidebar-group{margin-bottom:24px}.sidebar-group--coming{opacity:.55}.sidebar-group-title{text-transform:uppercase;letter-spacing:.08em;color:#94a3b8;margin:0 12px 8px;font-size:11px}.sidebar-nav{margin:0;padding:0;list-style:none}.sidebar-link{width:100%;color:inherit;text-align:left;background:0 0;border:none;border-radius:6px;align-items:center;gap:10px;padding:9px 12px;font-size:14px;display:flex}.sidebar-link:hover{background:var(--bg-sidebar-hover)}.sidebar-link--active{background:var(--primary);color:#fff}.sidebar-link--active:hover{background:var(--primary-hover)}.sidebar-icon{text-align:center;width:20px;font-size:16px}.sidebar-coming{color:#94a3b8;padding:7px 12px;font-size:13px;display:block}.sidebar-backdrop{display:none}@media (max-width:768px){.topbar-hamburger{display:inline-block}.sidebar{top:var(--topbar-h);height:calc(100vh - var(--topbar-h));z-index:20;transition:transform .22s ease-out;position:fixed;left:0;transform:translate(-100%)}.sidebar--open{transform:translate(0)}.sidebar-backdrop{inset:var(--topbar-h) 0 0 0;z-index:15;background:#0006;display:block;position:fixed}}.login-page{background:linear-gradient(135deg,#eef2ff 0%,#f6f7f9 100%);justify-content:center;align-items:center;min-height:100vh;padding:16px;display:flex}.login-card{background:var(--bg-surface);text-align:center;border-radius:12px;width:100%;max-width:380px;padding:32px 28px;box-shadow:0 4px 16px #0000000f}.login-title{margin:0 0 4px;font-size:22px}.login-sub{color:var(--text-muted);margin:0 0 20px;font-size:13px}.btn-google{border:1px solid var(--border);background:#fff;border-radius:8px;width:100%;margin-bottom:6px;padding:11px 16px;font-size:15px;display:block}.btn-google:hover{background:var(--bg-base)}.btn-google:disabled{opacity:.5;cursor:not-allowed}.login-hint{color:var(--text-muted);margin:0 0 12px;font-size:11px}.login-divider{color:var(--text-muted);margin:20px 0;font-size:11px;position:relative}.login-divider:before,.login-divider:after{content:"";border-top:1px solid var(--border);width:38%;position:absolute;top:50%}.login-divider:before{left:0}.login-divider:after{right:0}.login-divider span{background:var(--bg-surface);padding:0 10px;position:relative}.login-form{flex-direction:column;gap:12px;display:flex}.login-field{text-align:left;flex-direction:column;gap:4px;font-size:13px;display:flex}.login-field input{border:1px solid var(--border);border-radius:6px;padding:9px 11px;font-size:14px}.login-field input:focus{outline:2px solid var(--primary);outline-offset:-2px}.btn-secondary{background:var(--primary);color:#fff;border:none;border-radius:8px;padding:10px 16px;font-size:15px}.btn-secondary:hover{background:var(--primary-hover)}.btn-secondary:disabled{opacity:.5;cursor:not-allowed}.login-links{text-align:center;margin-top:4px}.login-switch{color:var(--primary);background:0 0;border:none;font-size:12px;text-decoration:underline}.login-msg-error{color:var(--danger);background:#fef2f2;border-radius:6px;margin:14px 0 0;padding:10px 12px;font-size:13px}.login-msg-info{color:var(--success);background:#ecfdf5;border-radius:6px;margin:14px 0 0;padding:10px 12px;font-size:13px}.login-reset-desc{color:var(--text-muted);margin:0 0 12px;font-size:13px}.login-note{background:var(--bg-base);color:var(--text-muted);border-radius:6px;margin:16px 0 0;padding:10px 12px;font-size:11px;line-height:1.6}.access-denied{background:var(--bg-surface);max-width:480px;box-shadow:var(--shadow-card);text-align:center;border-radius:12px;margin:80px auto;padding:32px 28px}.access-denied-icon{margin-bottom:12px;font-size:48px}.access-denied-title{margin:0 0 12px;font-size:18px}.access-denied-body{color:var(--text-muted);margin:0 0 20px;font-size:14px;line-height:1.7}.loading{min-height:100vh;color:var(--text-muted);justify-content:center;align-items:center;gap:10px;font-size:14px;display:flex}.spinner{border:3px solid var(--border);border-top-color:var(--primary);border-radius:50%;width:24px;height:24px;animation:.8s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.tab-title{margin:0 0 16px;font-size:22px}.tab-placeholder{background:var(--bg-surface);border-radius:var(--radius);box-shadow:var(--shadow-card);color:var(--text-muted);padding:32px}.tab-greeting{color:var(--text-muted);margin:0 0 24px;font-size:14px}.tab-note{color:#92400e;background:#fffbeb;border-left:4px solid #f59e0b;border-radius:4px;margin-top:32px;padding:12px 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var(--border);color:var(--text-base);background:0 0;border-radius:6px;padding:8px 14px;font-size:14px}.btn-ghost:hover{background:var(--bg-base)}.btn-ghost:disabled{opacity:.5;cursor:not-allowed}.btn-danger{background:var(--danger);color:#fff;border:none;border-radius:6px;padding:8px 14px;font-size:14px}.btn-danger:hover{background:#b91c1c}.dept-section{margin-bottom:24px}.dept-title{color:var(--text-muted);margin:0 0 8px;font-size:14px}.data-table{background:var(--bg-surface);border-radius:var(--radius);width:100%;box-shadow:var(--shadow-card);border-collapse:separate;border-spacing:0;font-size:13px;overflow:hidden}.data-table th,.data-table td{text-align:left;border-bottom:1px solid var(--border);vertical-align:middle;padding:8px 12px}.data-table th{background:var(--bg-base);color:var(--text-muted);text-transform:uppercase;letter-spacing:.04em;font-size:12px;font-weight:600}.data-table tbody tr{cursor:pointer;transition:background .12s}.data-table tbody tr:hover{background:#f9fafb}.data-table tbody tr:last-child td{border-bottom:none}.data-table .row-disabled{opacity:.45}.cell-email{font-family:monospace;font-size:12px}.cell-note{color:var(--text-muted);max-width:200px;font-size:12px}.cell-actions{gap:6px;display:flex}.pill{border-radius:999px;padding:2px 8px;font-size:11px;font-weight:500;display:inline-block}.pill-gws{color:#1e40af;background:#dbeafe}.pill-password{color:#92400e;background:#fef3c7}.pill-external{color:#6b21a8;background:#f3e8ff}.toggle{border:1px solid var(--border);background:0 0;border-radius:999px;padding:3px 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1fr;gap:14px;display:grid}.form-field{flex-direction:column;gap:4px;font-size:13px;display:flex}.form-field--full{grid-column:1/-1}.form-field input,.form-field select,.form-field textarea{border:1px solid var(--border);border-radius:6px;padding:8px 11px;font-family:inherit;font-size:14px}.form-field input:focus,.form-field select:focus,.form-field textarea:focus{outline:2px solid var(--primary);outline-offset:-2px}.form-field-inline{grid-column:1/-1;align-items:center;gap:8px;font-size:13px;display:flex}.form-note{background:var(--bg-base);color:var(--text-muted);border-radius:4px;grid-column:1/-1;margin:0;padding:8px 12px;font-size:11px;line-height:1.6}.form-error{color:var(--danger);background:#fef2f2;border-radius:4px;grid-column:1/-1;margin:0;padding:8px 12px;font-size:12px}@media (max-width:480px){.form-grid{grid-template-columns:1fr}.data-table{font-size:12px}.data-table th,.data-table td{padding:6px 8px}}.matrix-scroll{background:var(--bg-surface);border-radius:var(--radius);box-shadow:var(--shadow-card);overflow-x:auto}.matrix-table{border-collapse:separate;border-spacing:0;min-width:100%;font-size:12px}.matrix-table th,.matrix-table td{border-bottom:1px solid var(--border);padding:8px}.matrix-table thead 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var(--border);background:var(--bg-surface);border-radius:6px;justify-content:center;align-items:center;width:32px;height:32px;font-size:14px;font-weight:600;transition:transform 80ms,background .12s;display:inline-flex}.matrix-toggle:hover{transform:scale(1.08)}.matrix-toggle:disabled{cursor:not-allowed;opacity:.4}.matrix-on{color:#fff;background:#16a34a;border-color:#16a34a}.matrix-on:hover{background:#15803d}.matrix-off{background:var(--bg-surface);color:var(--text-muted);border-color:var(--border)}.matrix-off:hover{background:var(--bg-base)}.matrix-busy{opacity:.6}.matrix-table tbody tr:hover .matrix-row-user{background:#f9fafb}.matrix-table tbody tr.row-disabled .matrix-row-user{opacity:.4}.admin-section{background:var(--bg-surface);border-radius:var(--radius);box-shadow:var(--shadow-card);margin-bottom:20px;padding:16px}.admin-section-header{justify-content:space-between;align-items:center;margin-bottom:6px;display:flex}.admin-section-title{margin:0;font-size:16px}.admin-section-desc{color:var(--text-muted);margin:0 0 12px;font-size:12px;line-height:1.6}.admin-empty{background:var(--bg-base);color:var(--text-muted);text-align:center;border-radius:4px;padding:16px;font-size:13px}.warn-box{color:#92400e;background:#fffbeb;border-left:4px solid #f59e0b;border-radius:4px;margin-top:12px;padding:10px 12px;font-size:13px}