:root{--primary-blue:#3b82f6;--primary-blue-light:#60a5fa;--primary-blue-dark:#2563eb;--secondary-blue:#93c5fd;--accent-blue:#dbeafe;--bg-primary:#f6f8fc;--bg-secondary:#fff;--bg-card:#fff;--bg-hover:#f1f5f9;--bg-soft:#eef2ff;--text-primary:#1e293b;--text-secondary:#64748b;--text-muted:#94a3b8;--border-color:#e2e8f0;--border-color-soft:rgba(148,163,184,.25);--border-radius:10px;--border-radius-lg:16px;--shadow-sm:0 1px 2px rgba(15,23,42,.06);--shadow-md:0 8px 18px rgba(15,23,42,.08);--shadow-lg:0 18px 40px rgba(15,23,42,.12);--ring:0 0 0 4px rgba(59,130,246,.14);--spacing-xs:0.25rem;--spacing-sm:0.5rem;--spacing-md:1rem;--spacing-lg:1.5rem;--spacing-xl:2rem}*,:after,:before{box-sizing:border-box}body{margin:0;font-family:ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,Noto Sans JP,Hiragino Sans,Meiryo,sans-serif;background-color:var(--bg-primary);color:var(--text-primary);line-height:1.6}.app-env-badge{position:fixed;top:max(12px,env(safe-area-inset-top,0px));right:max(12px,env(safe-area-inset-right,0px));z-index:1080;padding:6px 12px;font-size:.8125rem;font-weight:600;letter-spacing:.02em;border-radius:8px;box-shadow:var(--shadow-md);pointer-events:none;max-width:min(280px,calc(100vw - 24px));text-align:center;line-height:1.35}.app-env-badge--dev{background:#fef3c7;color:#92400e;border:1px solid #fcd34d}.app-env-badge--staging{background:#e0e7ff;color:#312e81;border:1px solid #a5b4fc}.app-env-badge--other{background:#f1f5f9;color:#475569;border:1px solid var(--border-color)}:root{--sidebar-width:260px}@media (min-width:992px){body.has-sidebar{padding-left:var(--sidebar-width)}}.app-sidebar{position:fixed;top:0;left:0;height:100vh;width:var(--sidebar-width);background:hsla(0,0%,100%,.92);border-right:1px solid 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.75rem;border-radius:var(--border-radius);color:var(--text-secondary);font-weight:600;text-decoration:none;transition:background-color .2s ease,color .2s ease;width:100%}.app-sidebar-link:hover{background-color:var(--bg-hover);color:var(--primary-blue)}.app-sidebar-link.active{background-color:rgba(59,130,246,.1);color:var(--primary-blue);border:1px solid rgba(59,130,246,.25)}.app-sidebar-footer{margin-top:auto;padding:.75rem .25rem .25rem;border-top:1px solid var(--border-color-soft)}.app-sidebar-group{margin-top:.5rem}.app-sidebar-group--first{margin-top:0}.app-sidebar-section-label{font-size:.68rem;font-weight:700;color:var(--text-muted);text-transform:uppercase;letter-spacing:.07em;padding:.75rem .75rem .25rem}.app-sidebar-icon{flex-shrink:0;opacity:.75;display:flex;align-items:center}.app-sidebar-link.active .app-sidebar-icon,.app-sidebar-link:hover 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ease;box-shadow:var(--shadow-sm)}.btn-primary:hover{background-color:var(--primary-blue-dark);border-color:var(--primary-blue-dark);transform:translateY(-1px);box-shadow:var(--shadow-md)}.btn-primary:active{transform:translateY(0);box-shadow:var(--shadow-sm)}.btn-outline-primary{color:var(--primary-blue);border-color:var(--primary-blue);background-color:transparent;font-weight:600}.btn-outline-primary:hover{background-color:var(--primary-blue);border-color:var(--primary-blue);color:#fff}.btn-outline-secondary{color:var(--text-secondary);border-color:var(--border-color);background-color:transparent}.btn-outline-secondary:hover{background-color:var(--bg-hover);border-color:var(--border-color);color:var(--text-primary)}.btn-outline-danger{color:#ef4444;border-color:#ef4444;background-color:transparent}.btn-outline-danger:hover{background-color:#ef4444;border-color:#ef4444;color:#fff}.card{border:1px solid var(--border-color-soft);border-radius:var(--border-radius-lg);box-shadow:var(--shadow-sm);background-color:var(--bg-card);transition:box-shadow .2s ease,transform .2s ease,border-color .2s ease}.card:hover{box-shadow:var(--shadow-md);transform:translateY(-1px);border-color:rgba(59,130,246,.18)}.card-header{background-color:var(--bg-secondary);border-bottom:1px solid var(--border-color);padding:1rem 1.5rem;font-weight:600;color:var(--text-primary)}.card-body{padding:1.5rem}.form-control,.form-select{border:1px solid var(--border-color);border-radius:var(--border-radius);padding:.625rem .875rem;font-size:.9375rem;transition:all .2s ease;background-color:var(--bg-secondary)}.form-control:focus,.form-select:focus{border-color:var(--primary-blue);box-shadow:var(--ring);outline:none}.form-label{font-weight:500;margin-bottom:.5rem;font-size:.875rem}.form-label,.table,.table thead th{color:var(--text-primary)}.table thead th{background-color:var(--bg-hover);border-bottom:2px solid var(--border-color);font-weight:600;font-size:.875rem;text-transform:none;letter-spacing:0;padding:.875rem 1rem}.table tbody tr{border-bottom:1px solid var(--border-color);transition:background-color .15s ease}.table tbody tr:hover{background-color:var(--bg-hover)}.table td{padding:1rem;vertical-align:middle}.table td.text-end,.table td[data-amount],.table td[data-date],.table th.text-end,.table th[data-amount],.table th[data-date],.text-end{white-space:nowrap}.navbar{background-color:hsla(0,0%,100%,.86)!important;border-bottom:1px solid var(--border-color-soft);box-shadow:var(--shadow-sm);padding:.75rem 0;position:-webkit-sticky;position:sticky;top:0;z-index:1020;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.navbar-brand{color:var(--primary-blue)!important;font-weight:700;font-size:1.25rem;letter-spacing:-.5px}.nav-link{color:var(--text-secondary)!important;font-weight:500;padding:.5rem 1rem!important;border-radius:var(--border-radius);transition:all .2s 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var(--border-color)}.nav-tabs .nav-link{border:none;border-bottom:2px solid transparent;color:var(--text-secondary);padding:.75rem 1.25rem}.nav-tabs .nav-link:hover{border-bottom-color:var(--primary-blue-light);background-color:transparent}.nav-tabs .nav-link.active{color:var(--primary-blue);border-bottom-color:var(--primary-blue);background-color:transparent}.container{max-width:1200px}.admin-container{width:100%;max-width:1760px;margin-left:auto;margin-right:auto;padding-left:2rem;padding-right:2rem}@media (max-width:1200px){.admin-container{padding-left:1.5rem;padding-right:1.5rem}}@media (max-width:768px){.admin-container{padding-left:1rem;padding-right:1rem}}.admin-container .table thead th{font-size:.8125rem;padding:.75rem .875rem}.admin-container .table td{padding:.75rem .875rem;font-size:.9rem}@media (min-width:1600px){.admin-container .table thead th{font-size:.875rem;padding:.875rem 1rem}.admin-container .table td{padding:.875rem 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