/* Black River Coloring Book */
.coloring-dialog.chat-feature-screen{--cb-panel:#111214;--cb-panel2:#1a1b1e;--cb-border:#ffffff14;--cb-text:#f2f3f5;--cb-muted:#949ba4;--cb-accent:#5865f2;inset:10px!important;width:calc(100vw - 20px)!important;height:calc(100dvh - 20px)!important;max-width:none!important;max-height:none!important;border-radius:16px!important;background:#0d0e10!important;color:var(--cb-text)!important}.coloring-dialog .modal-body{padding:0!important;overflow:hidden!important}.coloring-home{height:100%;overflow:auto;padding:30px;display:grid;gap:30px;background:radial-gradient(circle at 20% 0,#5865f213,transparent 34%),#0d0e10}.coloring-hero{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:28px;border:1px solid var(--cb-border);border-radius:22px;background:linear-gradient(145deg,#17191d,#101114)}.coloring-hero h2{font-size:34px;margin:3px 0 8px}.coloring-hero p{max-width:760px;color:var(--cb-muted);line-height:1.6;margin:0}.coloring-hero-badge{display:flex;align-items:center;gap:8px;padding:10px 13px;border-radius:999px;background:#5865f21c;border:1px solid #5865f24a;color:#cfd2ff;font-weight:700}.coloring-section-head{display:flex;align-items:end;justify-content:space-between;gap:16px;margin-bottom:14px}.coloring-section-head small,.coloring-hero .eyebrow{font-size:10px;letter-spacing:.16em;color:#aab0b8;font-weight:800}.coloring-section-head h3{font-size:19px;margin:3px 0 0}.coloring-section-head>span{font-size:12px;color:var(--cb-muted)}.coloring-project-grid,.coloring-page-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(190px,1fr));gap:14px}.coloring-project-grid article{position:relative;min-width:0}.coloring-project-grid article>button:first-child,.coloring-page-grid>button{width:100%;display:grid;gap:10px;padding:9px;border:1px solid var(--cb-border);border-radius:16px;background:#16171a;color:var(--cb-text);text-align:left;transition:transform .18s ease,border-color .18s ease,background .18s ease}.coloring-project-grid article>button:first-child:hover,.coloring-page-grid>button:hover{transform:translateY(-2px);border-color:#5865f277;background:#1b1d22}.coloring-project-grid img,.coloring-page-thumb{width:100%;height:150px;object-fit:cover;border-radius:11px;background:white;overflow:hidden}.coloring-page-thumb img{width:100%;height:100%;object-fit:contain}.coloring-project-grid span,.coloring-page-grid span{display:grid;gap:3px;min-width:0}.coloring-project-grid strong,.coloring-page-grid strong{font-size:12px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.coloring-project-grid small,.coloring-page-grid small{font-size:10px;color:var(--cb-muted)}.coloring-delete{position:absolute;right:16px;top:16px;width:30px;height:30px;border:0;border-radius:8px;background:#111214d9;color:#bbb;display:grid;place-items:center}.coloring-delete:hover{background:#da373c;color:white}.coloring-category-tabs{display:flex;gap:7px;overflow:auto;padding-bottom:8px;scrollbar-width:none;margin-bottom:12px}.coloring-category-tabs button{white-space:nowrap;padding:8px 12px;border:1px solid var(--cb-border);border-radius:999px;background:#16171a;color:#aaa;font-size:11px}.coloring-category-tabs button.active,.coloring-category-tabs button:hover{background:#2b2d31;color:#fff;border-color:#5865f277}.coloring-loading{height:100%;display:grid;place-items:center;background:#0d0e10;color:#aaa;font-size:13px}.coloring-editor{height:100%;display:grid;grid-template-rows:auto minmax(0,1fr);background:#0d0e10}.coloring-editor-head{display:grid;grid-template-columns:auto minmax(150px,320px) auto 1fr;align-items:center;gap:10px;padding:10px 14px;border-bottom:1px solid var(--cb-border);background:#111214}.coloring-editor-head>input{height:38px;border:1px solid transparent;border-radius:8px;background:transparent;color:#fff;font-weight:700;font-size:14px;padding:0 10px}.coloring-editor-head>input:hover,.coloring-editor-head>input:focus{background:#1e1f22;border-color:#ffffff19;outline:none}.coloring-save-state{font-size:10px;color:#8f969f}.coloring-editor-actions{display:flex;justify-content:flex-end;gap:8px}.coloring-editor-actions button,.coloring-icon-btn{display:flex;align-items:center;gap:7px;min-height:38px;padding:0 12px;border:1px solid var(--cb-border);border-radius:8px;background:#2b2d31;color:#eee}.coloring-editor-actions button.primary{background:#5865f2;border-color:#5865f2}.coloring-icon-btn{width:38px;padding:0;display:grid;place-items:center}.coloring-layout{min-height:0;display:grid;grid-template-columns:250px minmax(0,1fr)}.coloring-tools{min-height:0;overflow:auto;padding:14px;border-right:1px solid var(--cb-border);background:#111214;display:grid;align-content:start;gap:17px}.coloring-tools section{display:grid;gap:9px}.coloring-tools small{font-size:9px;letter-spacing:.14em;color:#858b94;font-weight:800}.coloring-tool-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:6px}.coloring-tool-grid button{display:grid;place-items:center;gap:5px;min-height:68px;border:1px solid var(--cb-border);border-radius:10px;background:#1e1f22;color:#b5bac1;font-size:9px}.coloring-tool-grid button.active,.coloring-tool-grid button:hover{background:#35373c;color:white;border-color:#5865f277}.coloring-tool-grid svg{width:18px;height:18px}.coloring-tool-row{display:flex;align-items:center;justify-content:space-between}.coloring-tool-row input[type=color]{width:42px;height:34px;padding:2px;border:1px solid var(--cb-border);border-radius:9px;background:#1e1f22}.coloring-tools select{height:34px;border:1px solid var(--cb-border);border-radius:8px;background:#1e1f22;color:#eee;padding:0 10px}.coloring-palette{display:grid;grid-template-columns:repeat(6,1fr);gap:6px}.coloring-swatch{aspect-ratio:1;border:2px solid #ffffff2a;border-radius:50%;background:var(--swatch);padding:0}.coloring-swatch.active{outline:2px solid white;outline-offset:2px}.coloring-range-section label{display:flex;justify-content:space-between;gap:10px;font-size:10px;color:#b5bac1}.coloring-range-section output{font-variant-numeric:tabular-nums;color:#fff}.coloring-history{display:grid;grid-template-columns:repeat(3,1fr);gap:6px}.coloring-history button{height:36px;border:1px solid var(--cb-border);border-radius:8px;background:#1e1f22;color:#ddd}.coloring-help{font-size:10px;line-height:1.55;color:#7f8790;margin:0}.coloring-stage{position:relative;min-width:0;min-height:0;overflow:hidden;background:#232428;display:grid;place-items:center;cursor:default}.coloring-stage.panning,.coloring-stage.panning *{cursor:grabbing!important}.coloring-paper{position:relative;width:min(78vw,calc((100dvh - 160px)*var(--page-aspect)));max-width:calc(100% - 60px);max-height:calc(100% - 60px);aspect-ratio:var(--page-aspect);background:white;box-shadow:0 18px 60px #0009;transform-origin:center center;will-change:transform}.coloring-paper canvas{position:absolute;inset:0;width:100%;height:100%;display:block}.coloring-paper #coloringPaint{z-index:1;touch-action:none;cursor:crosshair}.coloring-paper #coloringLines{z-index:2;pointer-events:none}.coloring-zoom{position:absolute;left:50%;bottom:14px;transform:translateX(-50%);display:flex;align-items:center;gap:6px;padding:6px;border:1px solid #ffffff18;border-radius:10px;background:#111214e8;backdrop-filter:blur(12px)}.coloring-zoom button{height:30px;min-width:32px;border:0;border-radius:7px;background:#2b2d31;color:#eee}.coloring-zoom output{min-width:50px;text-align:center;font-size:10px;color:#aaa}
/* Visible range tracks everywhere in Coloring Book. */
.coloring-editor input[type=range]{appearance:none!important;-webkit-appearance:none!important;width:100%!important;height:18px!important;background:transparent!important;margin:0!important}.coloring-editor input[type=range]::-webkit-slider-runnable-track{height:6px!important;border-radius:99px!important;background:linear-gradient(90deg,#5865f2 var(--range-progress,50%),#4e5058 var(--range-progress,50%))!important;box-shadow:inset 0 0 0 1px #ffffff12}.coloring-editor input[type=range]::-moz-range-track{height:6px!important;border-radius:99px!important;background:#4e5058!important}.coloring-editor input[type=range]::-moz-range-progress{height:6px!important;border-radius:99px!important;background:#5865f2!important}.coloring-editor input[type=range]::-webkit-slider-thumb{-webkit-appearance:none!important;width:16px!important;height:16px!important;border-radius:50%!important;background:#fff!important;border:2px solid #5865f2!important;margin-top:-5px!important;box-shadow:0 2px 8px #0008}.coloring-editor input[type=range]::-moz-range-thumb{width:16px!important;height:16px!important;border-radius:50%!important;background:#fff!important;border:2px solid #5865f2!important;box-shadow:0 2px 8px #0008}
@media(max-width:850px){.coloring-dialog.chat-feature-screen{inset:0!important;width:100vw!important;height:var(--visible-height,100dvh)!important;border-radius:0!important}.coloring-home{padding:16px}.coloring-hero{padding:18px}.coloring-hero h2{font-size:28px}.coloring-hero-badge{display:none}.coloring-layout{grid-template-columns:1fr;grid-template-rows:minmax(0,1fr) auto}.coloring-stage{grid-row:1}.coloring-tools{grid-row:2;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;overflow-x:auto;border-right:0;border-top:1px solid var(--cb-border);padding:9px}.coloring-tools section{min-width:165px}.coloring-help{display:none}.coloring-editor-head{grid-template-columns:auto minmax(100px,1fr) auto}.coloring-save-state{display:none}.coloring-editor-actions button span{display:none}.coloring-paper{width:min(92vw,calc((100dvh - 290px)*var(--page-aspect)));max-width:calc(100% - 20px);max-height:calc(100% - 20px)}.coloring-project-grid,.coloring-page-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.coloring-project-grid img,.coloring-page-thumb{height:130px}}