:root{--primary-50:239 246 255;--primary-100:219 234 254;--primary-200:191 219 254;--primary-300:147 197 253;--primary-400:96 165 250;--primary-500:59 130 246;--primary-600:37 99 235;--primary-700:29 78 216;--primary-800:30 64 175;--primary-900:30 58 138;--neutral-50:250 250 250;--neutral-100:244 244 245;--neutral-200:228 228 231;--neutral-300:212 212 216;--neutral-400:161 161 170;--neutral-500:113 113 122;--neutral-600:82 82 91;--neutral-700:63 63 70;--neutral-800:39 39 42;--neutral-900:24 24 27;--neutral-950:9 9 11;--font-sans:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;--font-serif:"Times New Roman",Times,Georgia,serif;--font-mono:"JetBrains Mono","Fira Code",Consolas,monospace;--transition-fast:100ms;--transition-normal:200ms;--transition-slow:300ms;--transition-easing-standard:cubic-bezier(0.2,0,0,1);--transition-easing-emphasized:cubic-bezier(0.2,0.8,0.2,1);--radius-sm:0.25rem;--radius-md:0.375rem;--radius-lg:0.5rem;--radius-xl:0.75rem;--radius-2xl:1rem;--radius-full:9999px;--input-min-inline-size:8rem;--input-year-inline-size:7.5rem;--focus-ring-width:2px;--focus-ring-offset:2px;--opacity-disabled:0.55;--opacity-readonly:0.9;--backdrop-blur-surface:8px;--safe-area-top:env(safe-area-inset-top,0px);--safe-area-right:env(safe-area-inset-right,0px);--safe-area-bottom:env(safe-area-inset-bottom,0px);--safe-area-left:env(safe-area-inset-left,0px);--breakpoint-md:768px;--abnt-font-size:12pt;--abnt-heading-1-size:14pt;--abnt-heading-2-size:12pt;--abnt-heading-3-size:12pt;--abnt-caption-size:10pt;--abnt-citation-size:10pt}.light,:root{--color-background:rgb(var(--neutral-50));--color-background-secondary:rgb(var(--neutral-100));--color-background-tertiary:rgb(var(--neutral-200));--color-foreground:rgb(var(--neutral-900));--color-foreground-secondary:rgb(var(--neutral-700));--color-foreground-muted:rgb(var(--neutral-500));--color-border:rgb(var(--neutral-200));--color-border-hover:rgb(var(--neutral-300));--color-accent:rgb(var(--primary-600));--color-accent-hover:rgb(var(--primary-700));--color-accent-light:rgb(var(--primary-100));--color-accent-foreground:#ffffff;--color-paper:#ffffff;--shadow-paper:0 6px 18px rgba(0,0,0,0.08),0 2px 6px rgba(0,0,0,0.06),0 1px 2px rgba(0,0,0,0.04);--shadow-paper-hover:0 10px 26px rgba(0,0,0,0.12),0 4px 10px rgba(0,0,0,0.08),0 2px 4px rgba(0,0,0,0.06);--editor-canvas-grid-size:24px;--editor-canvas-grid-color:rgba(0,0,0,0.03);--editor-canvas-radial-color:rgb(var(--primary-100)/0.35);--editor-canvas-radial-stop:60%;--editor-caret-color:#0f172a;--editor-caret-pulse-color:#60a5fa;--color-success:#16a34a;--color-success-light:#dcfce7;--color-warning:#eab308;--color-warning-light:#fef9c3;--color-error:#dc2626;--color-error-light:#fee2e2;--color-info:#2563eb;--color-info-light:#dbeafe;color-scheme:light}.dark{--color-background:rgb(var(--neutral-950));--color-background-secondary:rgb(var(--neutral-900));--color-background-tertiary:rgb(var(--neutral-800));--color-foreground:rgb(var(--neutral-50));--color-foreground-secondary:rgb(var(--neutral-300));--color-foreground-muted:rgb(var(--neutral-500));--color-border:rgb(var(--neutral-800));--color-border-hover:rgb(var(--neutral-700));--color-accent:rgb(var(--primary-500));--color-accent-hover:rgb(var(--primary-400));--color-accent-light:rgb(var(--primary-900)/0.3);--color-accent-foreground:#ffffff;--color-paper:#ffffff;--shadow-paper:0 6px 18px rgba(0,0,0,0.35),0 2px 6px rgba(0,0,0,0.28),0 1px 2px rgba(0,0,0,0.2);--shadow-paper-hover:0 10px 26px rgba(0,0,0,0.45),0 4px 10px rgba(0,0,0,0.32),0 2px 4px rgba(0,0,0,0.24);--editor-canvas-grid-size:24px;--editor-canvas-grid-color:rgba(255,255,255,0.03);--editor-canvas-radial-color:rgb(var(--primary-900)/0.35);--editor-canvas-radial-stop:60%;--editor-caret-color:#0f172a;--editor-caret-pulse-color:#93c5fd;--color-success:#22c55e;--color-success-light:rgba(34,197,94,0.2);--color-warning:#facc15;--color-warning-light:rgba(250,204,21,0.2);--color-error:#f87171;--color-error-light:rgba(248,113,113,0.2);--color-info:#60a5fa;--color-info-light:rgba(96,165,250,0.2);color-scheme:dark}.bg-background{background-color:var(--color-background)}.bg-background-secondary{background-color:var(--color-background-secondary)}.bg-background-tertiary{background-color:var(--color-background-tertiary)}.bg-paper{background-color:var(--color-paper)}.bg-accent{background-color:var(--color-accent)}.text-foreground{color:var(--color-foreground)}.text-foreground-secondary{color:var(--color-foreground-secondary)}.text-foreground-muted{color:var(--color-foreground-muted)}.text-accent{color:var(--color-accent)}.border-default{border-color:var(--color-border)}.border-hover:hover{border-color:var(--color-border-hover)}.shadow-paper{box-shadow:var(--shadow-paper)}.shadow-paper-hover:hover{box-shadow:var(--shadow-paper-hover)}html{font-family:var(--font-sans);transition:background-color var(--transition-normal) var(--transition-easing-standard)}body{background-color:var(--color-background);color:var(--color-foreground);font-size:1rem;line-height:1.5}:focus-visible{outline:var(--focus-ring-width) solid var(--color-accent);outline-offset:var(--focus-ring-offset)}::-moz-selection{background-color:var(--color-accent-light);color:var(--color-foreground)}::selection{background-color:var(--color-accent-light);color:var(--color-foreground)}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--color-background-secondary)}::-webkit-scrollbar-thumb{background:var(--color-border);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:var(--color-border-hover)}.dark ::-webkit-scrollbar-track{background:var(--color-background-tertiary)}.editor-paper{background-color:var(--color-paper);box-shadow:var(--shadow-paper);transition:box-shadow var(--transition-normal) var(--transition-easing-standard),background-color var(--transition-normal) var(--transition-easing-standard)}.editor-paper:focus-within,.editor-paper:hover{box-shadow:var(--shadow-paper-hover)}.editor-content{color:rgb(var(--neutral-900));background-color:var(--color-paper)}.safe-area-padding{padding:var(--safe-area-top) var(--safe-area-right) var(--safe-area-bottom) var(--safe-area-left)}.interactive-surface{backdrop-filter:blur(var(--backdrop-blur-surface))}.abnt-approval-print{-moz-column-break-inside:avoid;break-inside:avoid;page-break-inside:avoid}@media (prefers-reduced-motion:reduce){*,:after,:before{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}@media (prefers-contrast:more){.dark,.light,:root{--focus-ring-width:3px;--focus-ring-offset:3px}.editor-paper{box-shadow:none;border:1px solid var(--color-border-hover)}}@media (forced-colors:active){.dark,.light,:root{--focus-ring-width:3px;--focus-ring-offset:3px}*{forced-color-adjust:auto}}[dir=rtl]{direction:rtl}