:root{--bg: #FFFFFF;--surface: #F5F5F5;--surface-2: #EAEAEA;--border: #E0E0E0;--text-primary: #000000;--text-secondary: #444444;--text-muted: #777777;--accent: #E53E3E;--accent-hover: #C53030;--accent-dark: #FFF0F0;--accent-surface: #FFF0F0;--success: #38A169;--success-dark: #E6F4EC;--warning: #D69E2E;--sidebar-w: 240px}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html,body,#root{height:100%}body{font-family:Space Grotesk,system-ui,sans-serif;background:var(--bg);color:var(--text-primary);font-size:14px;line-height:1.5;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button{font-family:inherit;cursor:pointer;border:none;outline:none}input,textarea,select{font-family:inherit;outline:none}.layout{display:flex;height:100%}.main-content{flex:1;margin-left:var(--sidebar-w);display:flex;flex-direction:column;min-height:100vh;overflow-x:hidden}.page-header{padding:28px 32px 0;margin-bottom:28px}.page-header h1{font-size:22px;font-weight:700;letter-spacing:-.3px}.page-header p{color:var(--text-muted);margin-top:4px;font-size:13px}.page-body{padding:0 32px 40px}.sidebar{position:fixed;top:0;left:0;width:var(--sidebar-w);height:100vh;background:#fff;border-right:1px solid var(--border);display:flex;flex-direction:column;z-index:100}.sidebar-logo{padding:24px 20px 20px;border-bottom:1px solid var(--border)}.sidebar-logo-text{font-size:16px;font-weight:700;color:var(--accent);letter-spacing:-.3px}.sidebar-logo-sub{font-size:11px;color:var(--text-muted);margin-top:2px;letter-spacing:.5px;text-transform:uppercase}.sidebar-nav{flex:1;padding:12px 0}.sidebar-nav-link{display:flex;align-items:center;gap:10px;padding:10px 20px;color:var(--text-secondary);font-size:13.5px;font-weight:500;border-left:3px solid transparent;transition:all .15s ease;position:relative}.sidebar-nav-link:hover{color:var(--text-primary);background:#0000000a}.sidebar-nav-link.active{color:var(--accent);border-left-color:var(--accent);background:var(--accent-dark)}.sidebar-nav-link .nav-icon{width:18px;height:18px;flex-shrink:0;opacity:.75}.sidebar-nav-link.active .nav-icon{opacity:1}.nav-badge{margin-left:auto;background:var(--accent);color:#fff;font-size:11px;font-weight:700;padding:1px 6px;border-radius:10px;min-width:20px;text-align:center}.sidebar-footer{padding:16px 20px;border-top:1px solid var(--border)}.sidebar-user{display:flex;align-items:center;gap:10px;margin-bottom:12px}.sidebar-avatar{width:32px;height:32px;border-radius:50%;background:var(--accent-dark);border:1px solid var(--accent);display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:700;color:var(--accent);flex-shrink:0}.sidebar-user-info{overflow:hidden}.sidebar-user-name{font-size:13px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.sidebar-user-role{font-size:10px;color:var(--accent);text-transform:uppercase;letter-spacing:.5px}.btn-logout{width:100%;padding:8px;background:transparent;border:1px solid var(--border);color:var(--text-muted);border-radius:6px;font-size:12px;font-weight:500;transition:all .15s}.btn-logout:hover{border-color:var(--accent);color:var(--accent);background:var(--accent-dark)}.btn{display:inline-flex;align-items:center;gap:6px;padding:8px 16px;border-radius:7px;font-size:13px;font-weight:600;transition:all .15s}.btn-primary{background:var(--accent);color:#fff}.btn-primary:hover{background:var(--accent-hover)}.btn-primary:disabled{background:#f0b8b8;color:#fff;cursor:not-allowed}.btn-secondary{background:var(--surface-2);color:var(--text-secondary);border:1px solid var(--border)}.btn-secondary:hover{background:var(--surface);color:var(--text-primary)}.btn-danger{background:transparent;color:var(--accent);border:1px solid var(--accent)}.btn-danger:hover{background:var(--accent-dark)}.btn-ghost{background:transparent;color:var(--text-muted);padding:6px 10px}.btn-icon{background:transparent;border:none;cursor:pointer;padding:2px 6px;border-radius:6px;font-size:15px;line-height:1;opacity:.6;transition:opacity .15s,background .15s}.btn-icon:hover{opacity:1;background:#e53e3e1f}.btn-ghost:hover{color:var(--text-primary);background:var(--surface-2)}.btn-sm{padding:5px 10px;font-size:12px}.card{background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:20px}.form-group{margin-bottom:16px}.form-label{display:block;font-size:12px;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px;margin-bottom:6px}.form-input,.form-select,.form-textarea{width:100%;background:var(--bg);border:1px solid var(--border);color:var(--text-primary);border-radius:7px;padding:9px 12px;font-size:14px;transition:border-color .15s}.form-input:focus,.form-select:focus,.form-textarea:focus{border-color:var(--accent)}.form-input::placeholder,.form-textarea::placeholder{color:var(--text-muted)}.form-textarea{resize:vertical;min-height:90px}.form-select{-webkit-appearance:none;-moz-appearance:none;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23999' d='M6 8L1 3h10z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;padding-right:32px;cursor:pointer}.form-select option{background:var(--surface)}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000b3;-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);z-index:200;display:flex;align-items:center;justify-content:center;padding:20px}.modal{background:var(--surface);border:1px solid var(--border);border-radius:12px;width:100%;max-width:520px;max-height:90vh;overflow-y:auto}.modal-header{padding:20px 24px 16px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between}.modal-header h2{font-size:16px;font-weight:700}.modal-close{background:transparent;color:var(--text-muted);font-size:20px;padding:2px 8px;border-radius:4px}.modal-close:hover{color:var(--text-primary);background:var(--surface-2)}.modal-body{padding:20px 24px}.modal-footer{padding:16px 24px;border-top:1px solid var(--border);display:flex;justify-content:flex-end;gap:10px}.table-wrap{overflow-x:auto;border:1px solid var(--border);border-radius:10px}table{width:100%;border-collapse:collapse}thead th{background:var(--surface);padding:11px 14px;text-align:left;font-size:11px;font-weight:700;color:var(--text-muted);text-transform:uppercase;letter-spacing:.6px;border-bottom:1px solid var(--border);white-space:nowrap}tbody tr{border-bottom:1px solid var(--border);transition:background .1s}tbody tr:last-child{border-bottom:none}tbody tr:hover{background:#00000005}tbody td{padding:12px 14px;color:var(--text-secondary);font-size:13px;vertical-align:middle}.alert{padding:12px 16px;border-radius:8px;font-size:13px;font-weight:500;margin-bottom:16px}.alert-error{background:var(--accent-dark);border:1px solid #F5C2C2;color:#c53030}.alert-success{background:var(--success-dark);border:1px solid #B7E0C6;color:#2f855a}.badge{display:inline-block;padding:2px 8px;border-radius:20px;font-size:11px;font-weight:600}.badge-red{background:var(--accent-dark);color:var(--accent);border:1px solid #F5C2C2}.badge-green{background:#e6f4ec;color:#2f855a;border:1px solid #B7E0C6}.badge-gray{background:var(--surface);color:var(--text-muted);border:1px solid var(--border)}@keyframes spin{to{transform:rotate(360deg)}}.spinner{width:18px;height:18px;border:2px solid rgba(0,0,0,.15);border-top-color:var(--accent);border-radius:50%;animation:spin .7s linear infinite;display:inline-block}.spinner-lg{width:32px;height:32px;border-width:3px}.loading-center{display:flex;align-items:center;justify-content:center;padding:60px;color:var(--text-muted);gap:12px;font-size:13px}.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--bg);padding:20px}.login-card{background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:40px 36px;width:100%;max-width:400px}.login-logo{text-align:center;margin-bottom:28px}.login-logo-text{font-size:24px;font-weight:700;color:var(--accent);letter-spacing:-.5px}.login-logo-sub{font-size:12px;color:var(--text-muted);text-transform:uppercase;letter-spacing:1px;margin-top:4px}.login-title{font-size:18px;font-weight:700;text-align:center;margin-bottom:24px;color:var(--text-primary)}.login-btn{width:100%;padding:11px;background:var(--accent);color:#fff;border-radius:8px;font-size:14px;font-weight:700;letter-spacing:.3px;transition:background .15s;display:flex;align-items:center;justify-content:center;gap:8px;margin-top:8px}.login-btn:hover:not(:disabled){background:var(--accent-hover)}.login-btn:disabled{background:#f0b8b8;color:#fff;cursor:not-allowed}.login-divider{display:flex;align-items:center;gap:12px;margin:16px 0 8px;color:var(--text-muted, #888);font-size:13px}.login-divider:before,.login-divider:after{content:"";flex:1;height:1px;background:var(--border, #E0E0E0)}.login-btn-google{width:100%;padding:11px;background:#fff;color:#000;border:1px solid var(--border);border-radius:8px;font-size:14px;font-weight:700;letter-spacing:.3px;transition:background .15s;display:flex;align-items:center;justify-content:center;gap:10px}.login-btn-google:hover:not(:disabled){background:#f1f1f1}.login-btn-google:disabled{background:#bbb;color:#666;cursor:not-allowed}.story-thumb{width:36px;height:48px;object-fit:cover;border-radius:4px;background:var(--surface-2);display:block}.story-thumb-placeholder{width:36px;height:48px;border-radius:4px;background:var(--surface-2);border:1px solid var(--border);display:flex;align-items:center;justify-content:center;font-size:16px}.drop-zone{border:2px dashed var(--border);border-radius:12px;padding:48px 24px;text-align:center;cursor:pointer;transition:all .2s;background:transparent}.drop-zone.drag-over{border-color:var(--accent);background:var(--accent-dark)}.drop-zone:hover{border-color:var(--text-muted);background:#00000005}.drop-zone-icon{font-size:36px;margin-bottom:12px}.drop-zone-title{font-size:15px;font-weight:600;margin-bottom:6px}.drop-zone-sub{font-size:12px;color:var(--text-muted)}.file-input-hidden{display:none}.preview-table-wrap{margin-top:24px;overflow-x:auto;max-height:320px;overflow-y:auto;border:1px solid var(--border);border-radius:10px}.preview-table-wrap table th{position:sticky;top:0;z-index:1}.messages-grid{display:flex;flex-direction:column;gap:12px}.message-card{background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:18px 20px;transition:border-color .15s}.message-card.unread{border-left:3px solid var(--accent)}.message-card-header{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;margin-bottom:10px}.message-meta{flex:1}.message-name{font-weight:600;font-size:14px;margin-bottom:2px}.message-email{font-size:12px;color:var(--text-muted)}.message-subject{font-size:13px;font-weight:600;color:var(--text-secondary);margin-bottom:6px}.message-content{font-size:13px;color:var(--text-muted);line-height:1.6}.message-footer{display:flex;align-items:center;justify-content:space-between;margin-top:12px;padding-top:12px;border-top:1px solid var(--border)}.message-date{font-size:11px;color:var(--text-muted)}.stats-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:16px;margin-bottom:32px}.stat-card{background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:20px}.stat-label{font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.6px;color:var(--text-muted);margin-bottom:8px}.stat-value{font-size:28px;font-weight:700;letter-spacing:-.5px}.stat-value.accent{color:var(--accent)}.chapters-header{display:flex;align-items:center;gap:12px;margin-bottom:20px}.chapters-header h2{font-size:16px;font-weight:700}.toolbar{display:flex;align-items:center;gap:10px;margin-bottom:20px;flex-wrap:wrap}.toolbar-right{margin-left:auto}.text-muted{color:var(--text-muted)}.text-accent{color:var(--accent)}.text-sm{font-size:12px}.mt-4{margin-top:4px}.mt-8{margin-top:8px}.mt-16{margin-top:16px}.flex{display:flex}.items-center{align-items:center}.gap-8{gap:8px}.gap-12{gap:12px}.empty-state{text-align:center;padding:60px 20px;color:var(--text-muted)}.empty-state-icon{font-size:40px;margin-bottom:12px}.empty-state-text{font-size:14px}.confirm-text{font-size:14px;color:var(--text-secondary);line-height:1.6}.confirm-text strong{color:var(--text-primary)}.support-page{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px;background:var(--bg)}.support-card{max-width:480px;width:100%;text-align:center;display:flex;flex-direction:column;align-items:center;gap:20px}.support-title{font-size:32px;font-weight:700;color:var(--text-primary);margin:0}.support-text{color:var(--text-secondary);line-height:1.6;margin:0}.legal-card{max-width:720px;width:100%;text-align:left;margin:40px auto}.legal-subtitle{color:var(--text-muted);margin:4px 0 24px}.legal-section{margin-bottom:24px}.legal-heading{font-size:18px;font-weight:600;color:var(--text-primary);margin:0 0 8px}.legal-list{margin:8px 0 0;padding-left:20px;color:var(--text-secondary);line-height:1.6}.legal-list li{margin-bottom:4px}.legal-link{color:var(--accent);text-decoration:none}.legal-link:hover{text-decoration:underline}.legal-updated{color:var(--text-muted);font-size:14px;margin:24px 0 0}.pagination{display:flex;align-items:center;justify-content:center;gap:6px;margin-top:20px;flex-wrap:wrap}.pagination-page{min-width:36px;height:36px;padding:0 8px;border:1px solid #CCCCCC;background:transparent;color:var(--text-primary);border-radius:6px;font-size:14px;font-weight:600;cursor:pointer;transition:background .15s,border-color .15s}.pagination-page:hover{border-color:#e53e3e;color:#e53e3e}.pagination-page.active{background:#e53e3e;border-color:#e53e3e;color:#fff;cursor:default}.pagination-ellipsis{min-width:24px;text-align:center;color:var(--text-muted);font-weight:600;-webkit-user-select:none;user-select:none}