:root{--marrom-escuro: #5a3e2b;--marrom-medio: #845c3b;--cobre: #b97a4e;--bege: #d6b695;--creme: #f3e9dc;--off-white: #fbf7f2;--text: var(--marrom-escuro);--text-muted: var(--marrom-medio);--surface: #ffffff;--background: var(--off-white);--border: var(--bege);--danger: #b3423a;color-scheme:light}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;background:var(--background);color:var(--text);font-family:Segoe UI,system-ui,-apple-system,sans-serif}button{font-family:inherit}a{color:var(--cobre)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;border:none;border-radius:8px;padding:.7rem 1.4rem;font-size:.95rem;font-weight:600;cursor:pointer;transition:background-color .15s ease,transform .05s ease}.btn:active{transform:translateY(1px)}.btn:disabled{opacity:.6;cursor:not-allowed}.btn-primary{background:var(--cobre);color:#fff}.btn-primary:hover:not(:disabled){background:var(--marrom-medio)}.btn-secondary{background:transparent;color:var(--marrom-escuro);border:1px solid var(--border)}.btn-secondary:hover:not(:disabled){background:var(--creme)}.btn-danger{background:var(--danger);color:#fff}.btn-danger:hover:not(:disabled){background:#8f342e}.btn-small{padding:.35rem .7rem;font-size:.8rem}.field{display:flex;flex-direction:column;gap:.35rem;margin-bottom:1rem}.field label{font-size:.85rem;font-weight:600;color:var(--marrom-medio)}.field input,.field textarea,.field select{border:1px solid var(--border);border-radius:8px;padding:.6rem .75rem;font-size:.95rem;background:#fff;color:var(--text)}.field input:focus,.field textarea:focus,.field select:focus{outline:none;border-color:var(--cobre);box-shadow:0 0 0 3px #b97a4e33}.card{background:var(--surface);border:1px solid var(--border);border-radius:12px;box-shadow:0 1px 3px #5a3e2b14}.alert-error{background:#fbeceb;border:1px solid var(--danger);color:var(--danger);border-radius:8px;padding:.7rem 1rem;font-size:.9rem;margin-bottom:1rem}.alert-success{background:#eef6ee;border:1px solid #4a8a4a;color:#2f5c2f;border-radius:8px;padding:.7rem 1rem;font-size:.9rem;margin-bottom:1rem}.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--creme),var(--off-white))}.login-card{width:100%;max-width:380px;padding:2.5rem 2rem}.login-logo{display:block;max-width:130px;width:100%;height:auto;margin:0 auto}.login-card .subtitle{margin:.25rem 0 1.5rem;color:var(--marrom-medio);font-size:.9rem}.login-card form{display:flex;flex-direction:column}.login-card .btn{margin-top:.5rem}.layout{display:flex;min-height:100vh}.sidebar{width:240px;background:var(--marrom-escuro);color:var(--off-white);display:flex;flex-direction:column;padding:1.5rem 1.25rem;gap:2rem}.brand{display:flex;justify-content:center}.brand-logo{max-width:140px;width:100%;height:auto}.sidebar nav{display:flex;flex-direction:column;gap:.5rem;flex:1}.sidebar nav a{color:var(--bege);text-decoration:none;padding:.65rem .85rem;border-radius:8px;font-weight:600;font-size:.95rem}.sidebar nav a:hover{background:#ffffff14;color:var(--off-white)}.sidebar nav a.active{background:var(--cobre);color:#fff}.sidebar-footer{display:flex;flex-direction:column;gap:.75rem;border-top:1px solid rgba(255,255,255,.15);padding-top:1rem}.user-name{font-size:.9rem;color:var(--bege)}.sidebar-footer .btn-secondary{color:var(--off-white);border-color:#ffffff59}.sidebar-footer .btn-secondary:hover{background:#ffffff1f}.content{flex:1;padding:2.5rem 3rem;max-width:1100px}.page-loading{display:flex;align-items:center;justify-content:center;min-height:100vh;color:var(--marrom-medio)}.page-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:2rem}.page-header h1{margin:0;color:var(--marrom-escuro)}.empty-state{color:var(--marrom-medio)}.book-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:1.5rem}.book-card{overflow:hidden;display:flex;flex-direction:column}.book-cover{aspect-ratio:3 / 4;background:var(--creme)}.book-cover img{width:100%;height:100%;object-fit:cover;display:block}.book-cover-placeholder{width:100%;height:100%;display:flex;align-items:center;justify-content:center;font-size:2.5rem;font-weight:700;color:var(--cobre)}.book-info{padding:.85rem 1rem 1rem}.book-info h3{margin:0 0 .15rem;font-size:1rem;color:var(--marrom-escuro)}.book-author{margin:0;font-size:.85rem;color:var(--marrom-medio)}.book-series{display:block;margin-top:.25rem;color:var(--cobre);font-size:.75rem;font-weight:700}.book-category{display:inline-block;margin-top:.5rem;font-size:.7rem;font-weight:600;text-transform:uppercase;letter-spacing:.04em;color:var(--cobre);background:var(--creme);border-radius:999px;padding:.2rem .6rem}.book-edit-link{display:block;width:fit-content;margin-top:.75rem}.table{width:100%;border-collapse:collapse;background:#fff;border-radius:8px;overflow:hidden}.table th,.table td{text-align:left;padding:.75rem 1rem;border-bottom:1px solid var(--creme)}.table th{color:var(--marrom-medio);font-size:.8rem;text-transform:uppercase;letter-spacing:.04em}.table select{padding:.35rem .6rem;border-radius:6px;border:1px solid var(--bege)}.user-create-form{display:grid;gap:1rem;padding:1rem;margin-bottom:1.5rem}.user-create-form h2{margin:.2rem 0 0;font-size:1.2rem}.user-create-fields{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1rem}.user-create-fields .field{margin-bottom:0}@media (max-width: 900px){.user-create-fields{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width: 560px){.user-create-fields{grid-template-columns:1fr}}.insights-time-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1.5rem;margin-top:1.5rem}.insights-panel{padding:1rem;min-width:0}.insights-panel h3{margin-top:0}.insights-table-wrap{overflow-x:auto}.insights-panel .table{min-width:440px}.insights-panel small{color:var(--text-muted)}@media (max-width: 900px){.insights-time-grid{grid-template-columns:1fr}}.book-page-container{width:100%;max-width:980px;display:flex;flex-direction:column;gap:1.5rem}.page-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:.5rem}.page-header h1{margin:0;font-size:1.75rem;color:var(--marrom-escuro, #5A3E2B);font-weight:700}.form-card{width:100%;max-width:100%;padding:2rem;background:#fff;border:1px solid var(--border, #D6B695);border-radius:12px;box-shadow:0 2px 10px #5a3e2b0d}.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1.25rem 1.5rem}.form-grid-full{grid-column:1 / -1}.field{display:flex;flex-direction:column;gap:.4rem;margin-bottom:0}.field label{font-size:.88rem;font-weight:600;color:var(--marrom-escuro, #5A3E2B)}.field input,.field textarea,.field select{width:100%;border:1px solid var(--border, #D6B695);border-radius:8px;padding:.65rem .85rem;font-size:.95rem;background:#fff;color:var(--text, #5A3E2B);transition:border-color .15s ease,box-shadow .15s ease}.field input:focus,.field textarea:focus,.field select:focus{outline:none;border-color:var(--cobre, #B97A4E);box-shadow:0 0 0 3px #b97a4e26}.field textarea{resize:vertical;min-height:100px;font-family:inherit}.field-hint{margin:.2rem 0 0;font-size:.8rem;color:var(--marrom-medio, #845C3B);line-height:1.35}.category-selector-wrapper{margin-top:.25rem;display:flex;flex-direction:column;gap:.6rem}.category-tags-grid{display:flex;flex-wrap:wrap;gap:.5rem;max-height:190px;overflow-y:auto;padding:.75rem;background:var(--off-white, #FBF7F2);border:1px solid var(--border, #D6B695);border-radius:8px}.category-tag-btn{display:inline-flex;align-items:center;gap:.35rem;padding:.4rem .8rem;font-size:.85rem;font-weight:500;border-radius:20px;border:1px solid #D1D5DB;background:#fff;color:#374151;cursor:pointer;transition:all .15s ease;-webkit-user-select:none;user-select:none}.category-tag-btn:hover{border-color:var(--cobre, #B45309);background:#fffbeb}.category-tag-btn.selected{background:var(--cobre, #B45309);color:#fff;border-color:var(--cobre, #B45309);font-weight:600}.category-selected-summary{font-size:.85rem;color:var(--marrom-escuro, #5A3E2B);padding:.25rem .5rem;background:#fdf9f5;border-radius:6px}.chapters-card{margin-top:1rem;width:100%;max-width:100%;padding:2rem;background:#fff;border:1px solid var(--border, #D6B695);border-radius:12px}.chapters-card-header{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:.75rem;margin-bottom:.75rem}.chapters-card-title{display:flex;align-items:center;gap:.65rem;margin:0;font-size:1.25rem;color:var(--marrom-escuro, #5A3E2B);font-weight:700}.chapters-badge-count{display:inline-flex;align-items:center;justify-content:center;background:var(--cobre, #B97A4E);color:#fff;font-size:.8rem;font-weight:700;padding:.15rem .6rem;border-radius:12px}.chapter-list{list-style:none;margin:1.25rem 0;padding:0;display:flex;flex-direction:column;gap:.65rem}.chapter-item{display:flex;align-items:center;gap:.85rem;padding:.75rem 1rem;background:#fff;border:1px solid #E5E7EB;border-radius:10px;transition:all .15s ease;box-shadow:0 1px 3px #00000005}.chapter-item:hover{border-color:var(--cobre, #B97A4E);background:#fcfaf8;box-shadow:0 2px 6px #5a3e2b0f}.chapter-number-badge{display:inline-flex;align-items:center;justify-content:center;min-width:44px;height:34px;background:var(--creme, #F3E9DC);color:var(--marrom-escuro, #5A3E2B);font-size:.85rem;font-weight:700;border-radius:6px;padding:0 .4rem;flex-shrink:0}.chapter-content{flex:1;min-width:180px;display:flex;flex-direction:column;justify-content:center}.chapter-title-text{font-size:.95rem;font-weight:600;color:#1f2937;line-height:1.35;word-break:break-word}.chapter-title-editor{display:flex;align-items:center;flex:1;gap:.5rem}.chapter-title-editor input{min-width:0;flex:1;border:1px solid var(--cobre, #B97A4E);border-radius:6px;padding:.45rem .65rem;color:#1f2937;font-size:.92rem;box-shadow:0 0 0 2px #b97a4e26}.sample-chapter-toggle{display:inline-flex;align-items:center;gap:.4rem;font-size:.82rem;font-weight:600;padding:.35rem .75rem;border-radius:20px;cursor:pointer;white-space:nowrap;-webkit-user-select:none;user-select:none;flex-shrink:0;transition:all .15s ease}.sample-chapter-toggle.active{background:#fef7ee;color:var(--cobre, #B45309);border:1px solid var(--cobre, #B45309)}.sample-chapter-toggle.inactive{background:#f9fafb;color:#6b7280;border:1px solid #E5E7EB}.sample-chapter-toggle input{cursor:pointer;accent-color:#B45309;width:15px;height:15px;margin:0}.chapter-audio-btn{display:inline-flex;align-items:center;gap:.4rem;background:var(--off-white, #FBF7F2);color:var(--marrom-escuro, #5A3E2B);border:1px solid var(--border, #D6B695);padding:.35rem .75rem;border-radius:6px;font-size:.82rem;font-weight:600;text-decoration:none;white-space:nowrap;flex-shrink:0;transition:all .15s ease}.chapter-audio-btn:hover{background:var(--creme, #F3E9DC);color:var(--marrom-escuro, #5A3E2B);border-color:var(--cobre, #B97A4E)}.chapter-actions-group{display:flex;align-items:center;gap:.35rem;flex-shrink:0}.btn-icon-action{display:inline-flex;align-items:center;justify-content:center;gap:.35rem;min-width:32px;height:32px;padding:0 .55rem;border-radius:6px;font-size:.82rem;font-weight:600;cursor:pointer;border:1px solid #E5E7EB;background:#fff;color:var(--marrom-escuro, #5A3E2B);transition:all .15s ease}.btn-icon-action:hover:not(:disabled){background:var(--off-white, #FBF7F2);border-color:var(--border, #D6B695);color:var(--marrom-escuro, #5A3E2B)}.btn-icon-action:disabled{opacity:.35;cursor:not-allowed;background:#f9fafb}.btn-icon-action.danger{color:#dc2626;border-color:#fca5a5;background:#fef2f2}.btn-icon-action.danger:hover:not(:disabled){background:#fee2e2;border-color:#ef4444;color:#b91c1c}.new-chapters-container{margin-top:1.5rem;padding-top:1.5rem;border-top:1px dashed #D1D5DB}.new-chapters-list{display:flex;flex-direction:column;gap:.65rem;margin-top:.75rem}.pending-chapter-item{display:flex;align-items:center;gap:.75rem;padding:.75rem 1rem;background:var(--off-white, #FBF7F2);border:1px solid var(--border, #E5E7EB);border-radius:10px;flex-wrap:wrap}.pending-chapter-number{font-weight:700;color:var(--marrom-escuro, #5A3E2B);font-size:.85rem;background:#e8d9c8;padding:.25rem .55rem;border-radius:6px;white-space:nowrap}.pending-chapter-input{flex:1;min-width:180px;padding:.5rem .75rem;border:1px solid #D1D5DB;border-radius:6px;font-size:.92rem}.pending-chapter-file{font-size:.8rem;color:#4b5563;background:#e5e7eb;padding:.25rem .5rem;border-radius:4px;max-width:180px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}@media (max-width: 768px){.form-grid{grid-template-columns:1fr}.form-card,.chapters-card{padding:1.25rem}.chapter-item{flex-wrap:wrap;gap:.6rem}.chapter-content{min-width:100%;order:1}.chapter-number-badge{order:0}.sample-chapter-toggle{order:2}.chapter-audio-btn{order:3}.chapter-actions-group{order:4;margin-left:auto}}.coupon-layout{display:grid;grid-template-columns:minmax(320px,.85fr) minmax(420px,1.15fr);gap:1.5rem;align-items:start}.coupon-form,.coupon-list{padding:1.5rem}.section-heading{display:flex;justify-content:space-between;gap:1rem;align-items:flex-start;margin-bottom:1.5rem}.section-heading h2{margin:.2rem 0 0;color:var(--marrom-escuro);font-size:1.25rem}.eyebrow{color:var(--cobre);font-size:.72rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase}.form-status,.status-pill{border-radius:999px;font-size:.75rem;font-weight:700;padding:.3rem .65rem}.form-status,.status-active{background:#eef6ee;color:#2f5c2f}.status-paused{background:#f6eee8;color:var(--marrom-medio)}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));column-gap:1rem}.toggle-field{display:flex;align-items:center;gap:.55rem;margin:.25rem 0 1.25rem;color:var(--marrom-medio);font-size:.9rem;font-weight:600}.toggle-field input{accent-color:var(--cobre);width:1rem;height:1rem}.coupon-list>p{margin-top:0}.coupon-items{display:grid;gap:.85rem}.coupon-item{border:1px solid var(--border);border-left:4px solid var(--cobre);border-radius:8px;padding:1rem;background:var(--off-white)}.coupon-item.is-paused{border-left-color:var(--bege);opacity:.78}.coupon-item-top{display:flex;justify-content:space-between;gap:1rem}.coupon-code{color:var(--marrom-escuro);font-size:1.05rem;letter-spacing:.04em}.coupon-item p{color:var(--text-muted);font-size:.82rem;margin:.3rem 0 0}.coupon-facts{display:flex;flex-wrap:wrap;gap:.45rem .8rem;margin:.9rem 0;color:var(--marrom-medio);font-size:.78rem}.coupon-facts span+span{border-left:1px solid var(--bege);padding-left:.8rem}.coupon-actions{display:flex;flex-wrap:wrap;gap:.5rem}@media (max-width: 900px){.coupon-layout{grid-template-columns:1fr}}@media (max-width: 560px){.coupon-form,.coupon-list{padding:1rem}.form-grid{grid-template-columns:1fr}.coupon-item-top{align-items:flex-start}}.preview-badge{color:var(--marrom-medio);background:var(--creme);border:1px solid var(--bege);border-radius:999px;padding:.45rem .7rem;font-size:.78rem;font-weight:700}.financial-notice{border-left:4px solid var(--cobre);background:#fffaf5;color:var(--marrom-medio);padding:.85rem 1rem;margin-bottom:1.5rem;border-radius:6px;font-size:.9rem}.financial-layout{display:grid;grid-template-columns:minmax(280px,.75fr) minmax(420px,1.25fr);gap:1.5rem;align-items:start}.financial-settings,.financial-payouts{padding:1.5rem}.financial-settings .section-heading,.financial-payouts .section-heading{margin-bottom:1.25rem}.financial-settings h2,.financial-payouts h2{margin:.2rem 0 0;font-size:1.25rem}.financial-summary{display:grid;gap:1rem}.financial-total{display:flex;flex-direction:column;gap:.35rem;padding:1.5rem;background:var(--marrom-escuro);color:#fff;border-color:var(--marrom-escuro)}.financial-total small,.financial-total span{color:var(--creme)}.financial-total strong{font-size:2rem}.financial-metric-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem}.financial-metric{display:flex;flex-direction:column;gap:.35rem;padding:1rem}.financial-metric small,.financial-metric span{color:var(--text-muted)}.financial-metric strong{color:var(--marrom-escuro);font-size:1.35rem}.financial-payouts{margin-top:1.5rem}.financial-table-wrap{overflow-x:auto}.financial-table-wrap .table{min-width:680px}.financial-footnote{color:var(--text-muted);font-size:.78rem;margin:1rem 0 0}@media (max-width: 900px){.financial-layout{grid-template-columns:1fr}}@media (max-width: 560px){.financial-settings,.financial-payouts{padding:1rem}.financial-metric-grid{grid-template-columns:1fr}}.categories-form-card,.categories-list-card{max-width:680px;padding:1.5rem 2rem}.categories-grid{display:flex;flex-direction:column;gap:.6rem}.category-item-card{display:flex;align-items:center;justify-content:space-between;padding:.65rem 1rem;background:var(--off-white, #FBF7F2);border:1px solid var(--border, #E5E7EB);border-radius:8px}.category-name{font-weight:600;color:var(--marrom-escuro, #5A3E2B);font-size:.95rem}