:root{--hh-primary:#9d3063;--hh-primary-hover:#842752;--hh-primary-deep:#76244c;--hh-brand-rose:#ae3067;--hh-brand-pink:#c94477;--hh-gradient:linear-gradient(90deg, var(--hh-brand-rose) 0%, var(--hh-brand-pink) 100%);--hh-text:#341528;--hh-text-mute:#6f5964;--hh-text-faint:#9c8a93;--hh-text-on-brand:#fff;--hh-bg:#fff;--hh-bg-soft:#fff7fa;--hh-bg-cool:#fcecf3;--hh-border:#eed9e2;--hh-success:#2d9d78;--hh-success-soft:#e9f6f0;--hh-warning:#d97706;--hh-warning-soft:#fbf1e3;--hh-danger:#d94545;--hh-danger-soft:#fdecec;--hh-success-text:#1f6f56;--hh-warning-text:#92400e;--hh-danger-text:#a12f2f;--hh-danger-hover:#b83a3a;--hh-font-jp:var(--font-jp,"Noto Sans JP"), "Hiragino Kaku Gothic ProN", "Hiragino Sans", "Yu Gothic", sans-serif;--hh-font-en:var(--font-en,"Inter"), "Helvetica Neue", Arial, sans-serif;--hh-radius-sm:8px;--hh-radius-md:12px;--hh-radius-lg:16px;--hh-shadow-card:0 3px 10px #ae30671a, 0 20px 44px #c9447712;--hh-shadow-card-strong:0 6px 16px #ae30672e, 0 32px 64px #c944771f;--hh-container-max:1120px;--hh-container-narrow:800px}*{box-sizing:border-box;margin:0;padding:0}:root{--primary:var(--hh-primary);--primary-hover:var(--hh-primary-hover);--primary-light:var(--hh-bg-cool);--primary-light-hover:#f7dbe8;--primary-ring:#9d306326;--danger:var(--hh-danger);--danger-hover:var(--hh-danger-hover);--success:var(--hh-success);--gray-50:var(--hh-bg-soft);--gray-100:#f6ecf1;--gray-200:var(--hh-border);--gray-300:#dcc4cf;--gray-500:var(--hh-text-mute);--gray-700:#4f3445;--gray-900:var(--hh-text);--sidebar-bg:var(--hh-bg);--sidebar-w:240px}body{font-family:var(--hh-font-jp);color:var(--gray-900);background:var(--gray-50);line-height:1.6}.num,.table td,.usage-label{font-family:var(--hh-font-en);font-variant-numeric:tabular-nums}.loading{height:100vh;color:var(--gray-500);justify-content:center;align-items:center;display:flex}.login-page{background:var(--primary-light);justify-content:center;align-items:center;min-height:100vh;display:flex}.login-card{background:var(--hh-bg);border-radius:var(--hh-radius-lg);box-shadow:var(--hh-shadow-card);width:100%;max-width:400px;padding:2rem}.login-card h1{text-align:center;color:var(--primary);margin-bottom:1.5rem;font-size:1.25rem}.login-card input{border:1px solid var(--gray-200);border-radius:8px;width:100%;margin-bottom:.75rem;padding:.75rem;font-size:.95rem}.login-card input:focus{border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-ring);outline:none}.login-card .btn{width:100%}.app-layout{min-height:100vh;display:flex}.sidebar{width:var(--sidebar-w);background:var(--sidebar-bg);color:var(--gray-900);border-right:1px solid var(--gray-200);z-index:100;flex-direction:column;height:100vh;padding:1.5rem 1rem;transition:transform .25s;display:flex;position:fixed;top:0;left:0;overflow-y:auto}.sidebar-header h2{color:var(--primary);align-items:center;gap:.5rem;margin-bottom:.15rem;font-size:1rem;display:flex}.sidebar-header h2:before{content:"";background:var(--hh-gradient);border-radius:4px;flex-shrink:0;width:14px;height:14px}.sidebar-header .user-name{color:var(--gray-500);font-size:.8rem}.sidebar-nav{flex:1;margin-top:1.5rem}.nav-link{color:var(--gray-700);border-radius:var(--hh-radius-sm);margin-bottom:2px;padding:.5rem .75rem;font-size:.9rem;text-decoration:none;display:block}.nav-link:hover{background:var(--gray-50);color:var(--primary)}.nav-link.active{background:var(--primary-light);color:var(--primary);font-weight:600}.nav-section-title{text-transform:uppercase;color:var(--hh-text-faint);letter-spacing:.05em;margin:1rem 0 .5rem .75rem;font-size:.7rem}.cast-nav-group{margin-bottom:2px}.cast-toggle{cursor:pointer;text-align:left;background:0 0;border:none;align-items:center;gap:.5rem;width:100%;font-family:inherit;display:flex}.cast-toggle .chevron{color:var(--hh-text-faint);margin-left:auto;font-size:.7rem}.cast-status-dot{border-radius:50%;flex-shrink:0;width:8px;height:8px}.cast-status-dot.active{background:var(--success)}.cast-status-dot.inactive{background:var(--danger)}.cast-sub-nav{margin-left:1.5rem;padding:.25rem 0}.sub-link{color:var(--gray-500);border-radius:4px;padding:.3rem .5rem;font-size:.8rem;text-decoration:none;display:block}.sub-link:hover{color:var(--primary)}.sub-link.active{color:var(--primary);font-weight:600}.btn-logout{border:1px solid var(--gray-200);color:var(--gray-500);border-radius:var(--hh-radius-sm);cursor:pointer;background:0 0;margin-top:auto;padding:.5rem;font-family:inherit}.btn-logout:hover{border-color:var(--primary);color:var(--primary)}.sidebar-overlay{z-index:90;background:#0006;display:none;position:fixed;inset:0}.sidebar-toggle{z-index:80;background:var(--primary);color:var(--hh-text-on-brand);border-radius:var(--hh-radius-sm);cursor:pointer;border:none;padding:.5rem .75rem;font-size:.9rem;display:none;position:fixed;top:.75rem;left:.75rem;box-shadow:0 2px 8px #00000026}.main-content{margin-left:var(--sidebar-w);flex:1;min-width:0;max-width:1120px;padding:2rem}.btn{border-radius:var(--hh-radius-sm);cursor:pointer;border:none;padding:.6rem 1.2rem;font-family:inherit;font-size:.9rem;font-weight:500;text-decoration:none;display:inline-block}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--primary);color:var(--hh-text-on-brand)}.btn-primary:hover:not(:disabled){background:var(--primary-hover)}.btn-secondary{background:var(--primary-light);color:var(--primary)}.btn-secondary:hover:not(:disabled){background:var(--primary-light-hover)}.btn-danger{background:var(--danger);color:#fff}.btn-danger:hover:not(:disabled){background:var(--danger-hover)}.btn-sm{padding:.35rem .75rem;font-size:.8rem}.btn-link{color:var(--primary);cursor:pointer;background:0 0;border:none;padding:.5rem 0;font-size:.9rem}.btn-row{gap:.75rem;margin-top:1rem;display:flex}.card{background:var(--hh-bg);border-radius:var(--hh-radius-md);box-shadow:var(--hh-shadow-card);margin-bottom:1.5rem;padding:1.5rem}.card-header{justify-content:space-between;align-items:center;margin-bottom:1rem;display:flex}.card-header h3{margin:0}.form-grid{grid-template-columns:1fr 1fr;gap:1rem;margin-bottom:1rem;display:grid}.form-group{flex-direction:column;gap:.3rem;display:flex}.form-group label{color:var(--gray-700);font-size:.85rem;font-weight:500}.form-group input,.form-group select,textarea{border:1px solid var(--gray-200);border-radius:var(--hh-radius-sm);background:var(--hh-bg);width:100%;color:var(--gray-900);padding:.6rem;font-family:inherit;font-size:.9rem}.form-group input:focus,.form-group select:focus,textarea:focus{border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-ring);outline:none}textarea{resize:vertical;font-family:inherit}.input-row{gap:.75rem;display:flex}.input-row input{flex:1}.toggle-group label{cursor:pointer;align-items:center;gap:.5rem;font-size:.95rem;display:flex}.error-msg{background:var(--hh-danger-soft);color:var(--hh-danger-text);border-radius:8px;margin:.75rem 0;padding:.75rem 1rem;font-size:.9rem}.success-msg{background:var(--hh-success-soft);color:var(--hh-success-text);border-radius:8px;margin:.75rem 0;padding:.75rem 1rem;font-size:.9rem}.badge{background:var(--gray-100);color:var(--gray-700);border-radius:999px;padding:.2rem .6rem;font-size:.75rem;font-weight:500;display:inline-block}.badge-active,.badge-posted{background:var(--hh-success-soft);color:var(--hh-success-text)}.badge-inactive,.badge-failed{background:var(--hh-danger-soft);color:var(--hh-danger-text)}.badge-pending{background:var(--hh-warning-soft);color:var(--hh-warning-text)}.badge-posting{background:var(--primary-light);color:var(--primary)}.text-muted{color:var(--gray-500);font-size:.85rem}.page{max-width:100%}.page h1{margin-bottom:1.5rem;font-size:1.5rem}.page-header{justify-content:space-between;align-items:center;margin-bottom:1.5rem;display:flex}.page-header h1{margin-bottom:0}.cast-grid{grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:1rem;display:grid}.cast-card{cursor:pointer;transition:transform .15s,box-shadow .15s}.cast-card:hover{box-shadow:var(--hh-shadow-card-strong);transform:translateY(-2px)}.cast-card h3{margin-bottom:.25rem}.cast-card-body{align-items:center;gap:.75rem;display:flex}.cast-thumbnail{object-fit:cover;border-radius:50%;flex-shrink:0;width:48px;height:48px}.cast-card-info{flex:1;min-width:0}.cast-card-header{justify-content:space-between;align-items:center;margin-bottom:.25rem;display:flex}.btn-active-toggle{background:var(--success);color:var(--hh-text-on-brand)}.btn-inactive-toggle{background:var(--danger);color:var(--hh-text-on-brand)}.image-tabs{border-bottom:2px solid var(--gray-200);gap:0;margin-bottom:1rem;display:flex}.image-tab{cursor:pointer;color:var(--gray-500);background:0 0;border:none;border-bottom:2px solid #0000;margin-bottom:-2px;padding:.6rem 1.2rem;font-size:.9rem;font-weight:500;transition:all .15s}.image-tab:hover{color:var(--primary)}.image-tab.active{color:var(--primary);border-bottom-color:var(--primary)}.media-grid{grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:1rem;margin-top:1rem;display:grid}.media-card{aspect-ratio:1;border-radius:8px;position:relative;overflow:hidden}.media-preview{object-fit:cover;width:100%;height:100%}.image-grid{grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:1rem;margin-top:1rem;display:grid}.image-card{aspect-ratio:1;border-radius:8px;position:relative;overflow:hidden}.image-card img{object-fit:cover;width:100%;height:100%}.image-overlay{color:#fff;background:linear-gradient(#0000,#000000b3);justify-content:space-between;align-items:flex-end;padding:.5rem;display:flex;position:absolute;bottom:0;left:0;right:0}.image-name{text-overflow:ellipsis;white-space:nowrap;max-width:50%;font-size:.7rem;overflow:hidden}.image-actions{gap:.25rem;display:flex}.drop-zone{border:2px dashed var(--primary);text-align:center;cursor:pointer;background:var(--primary-light);border-radius:12px;margin-bottom:1rem;padding:2rem;transition:all .2s}.drop-zone.drop-zone-sm{padding:1rem}.drop-zone:hover,.drop-zone.active{border-color:var(--primary-hover);background:var(--primary-light-hover)}.drop-zone p{color:var(--gray-500);margin:0;font-size:.85rem}.sample-item{border-bottom:1px solid var(--gray-100);padding:.75rem 0}.sample-item:last-child{border-bottom:none}.sample-text{white-space:pre-wrap;margin-bottom:.5rem;font-size:.9rem}.sample-meta{align-items:center;gap:.5rem;display:flex}.profile-grid{grid-template-columns:1fr 1fr;gap:.75rem;display:grid}.profile-item{background:var(--gray-50);border-radius:8px;padding:.75rem}.profile-item label{color:var(--gray-500);margin-bottom:.25rem;font-size:.75rem;display:block}.profile-item span{font-size:.9rem}.posts-list{flex-direction:column;gap:1rem;display:flex}.post-header{flex-wrap:wrap;align-items:center;gap:.5rem;margin-bottom:.75rem;display:flex}.post-body{gap:1rem;margin-bottom:.75rem;display:flex}.post-thumbnail{object-fit:cover;border-radius:8px;flex-shrink:0;width:80px;height:80px}.post-text{white-space:pre-wrap;background:var(--gray-50);border-radius:8px;flex:1;margin:0;padding:.75rem;font-family:inherit;font-size:.9rem}.post-actions{flex-wrap:wrap;align-items:center;gap:.5rem;display:flex}.customer-list{flex-direction:column;gap:.5rem;display:flex}.customer-item{background:var(--gray-50);border-radius:8px;justify-content:space-between;align-items:center;padding:.75rem;display:flex}.customer-actions{align-items:center;gap:.5rem;display:flex}.table{border-collapse:collapse;width:100%;font-size:.9rem}.table th,.table td{text-align:left;border-bottom:1px solid var(--gray-100);padding:.6rem .75rem}.table th{color:var(--gray-500);font-size:.8rem;font-weight:500}.empty-state{text-align:center;color:var(--gray-500);padding:3rem 1rem}.form-card{margin-bottom:1.5rem}.form-card h3{margin-bottom:1rem}.account-row-wrap{margin-bottom:.5rem}.account-row{background:var(--gray-50);border-radius:8px;justify-content:space-between;align-items:center;padding:.75rem;display:flex}.account-info{flex-direction:column;gap:.25rem;display:flex}.account-actions{align-items:center;gap:.5rem;display:flex}.sub-form{background:var(--gray-50);border-radius:8px;margin-bottom:1rem;padding:1rem}.sub-form .form-grid{margin-bottom:.75rem}.fetched-cast-list{flex-direction:column;gap:.25rem;display:flex}.fetched-cast-item{cursor:pointer;border-radius:6px;align-items:center;gap:.75rem;padding:.5rem .75rem;display:flex}.fetched-cast-item:hover{background:var(--gray-50)}.fetched-cast-item.registered{opacity:.6;cursor:default}.fetched-cast-item input[type=checkbox]{cursor:pointer;width:18px;height:18px;accent-color:var(--primary)}.cast-name-label{font-weight:500}.admin-user-card{padding:0;overflow:hidden}.admin-user-header{justify-content:space-between;align-items:center;padding:1rem 1.5rem;display:flex}.admin-user-header:hover{background:var(--gray-50)}.chevron-admin{color:var(--gray-500);font-size:.9rem}.admin-user-detail{border-top:1px solid var(--gray-100);padding:0 1.5rem 1.5rem}.admin-section{margin-top:1.25rem}.admin-section h4{color:var(--gray-700);margin-bottom:.75rem;font-size:.95rem}.admin-account-card{background:var(--gray-50);border-radius:8px;margin-bottom:.75rem;padding:1rem}.usage-bars{flex-direction:column;gap:.5rem;display:flex}.usage-item{align-items:center;gap:.75rem;font-size:.85rem;display:flex}.usage-item>span:first-child{min-width:5rem;color:var(--gray-700)}.usage-bar-bg{background:var(--gray-200);border-radius:4px;flex:1;height:8px;overflow:hidden}.usage-bar-fill{background:var(--primary);border-radius:4px;height:100%;transition:width .3s}.usage-label{text-align:right;min-width:5rem;color:var(--gray-500);font-size:.8rem}@media (width<=768px){.sidebar.collapsed{transform:translate(-100%)}.sidebar-overlay.show{display:block}.sidebar-toggle.show{align-items:center;gap:.4rem;display:flex}.main-content{margin-left:0;padding:3.5rem 1rem 1rem}.form-grid,.profile-grid,.cast-grid{grid-template-columns:1fr}.page-header{flex-direction:column;align-items:flex-start;gap:.75rem}.card-header,.account-row{flex-direction:column;align-items:flex-start;gap:.5rem}.account-actions{width:100%}}.app-layout.embedded .sidebar{padding-top:1rem}.app-layout.embedded .sidebar-nav{margin-top:0}.embed-notice{text-align:center}.embed-notice p{color:var(--gray-500);margin-bottom:1.25rem;font-size:.9rem;line-height:1.7}