@import "tailwindcss";
@import "tw-animate-css";

@custom-variant dark (&:is(.dark *));

@theme inline {
    --color-background: var(--background);
    --color-foreground: var(--foreground);
    --font-sans: var(--font-inter);
    --font-serif: var(--font-eb-garamond);
    --color-blue: rgb(0, 136, 255);
    --color-blue-50: rgba(0, 136, 255, 0.05);
    --color-blue-100: rgba(0, 136, 255, 0.1);
    --color-blue-200: rgba(0, 136, 255, 0.3);
    --color-blue-600: rgb(0, 136, 255);
    --color-blue-700: rgb(0, 120, 230);
    --color-sidebar-ring: var(--sidebar-ring);
    --color-sidebar-border: var(--sidebar-border);
    --color-sidebar-accent-foreground: var(--sidebar-accent-foreground);
    --color-sidebar-accent: var(--sidebar-accent);
    --color-sidebar-primary-foreground: var(--sidebar-primary-foreground);
    --color-sidebar-primary: var(--sidebar-primary);
    --color-sidebar-foreground: var(--sidebar-foreground);
    --color-sidebar: var(--sidebar);
    --color-chart-5: var(--chart-5);
    --color-chart-4: var(--chart-4);
    --color-chart-3: var(--chart-3);
    --color-chart-2: var(--chart-2);
    --color-chart-1: var(--chart-1);
    --color-ring: var(--ring);
    --color-input: var(--input);
    --color-border: var(--border);
    --color-destructive: var(--destructive);
    --color-accent-foreground: var(--accent-foreground);
    --color-accent: var(--accent);
    --color-muted-foreground: var(--muted-foreground);
    --color-muted: var(--muted);
    --color-secondary-foreground: var(--secondary-foreground);
    --color-secondary: var(--secondary);
    --color-primary-foreground: var(--primary-foreground);
    --color-primary: var(--primary);
    --color-popover-foreground: var(--popover-foreground);
    --color-popover: var(--popover);
    --color-card-foreground: var(--card-foreground);
    --color-card: var(--card);
    --radius-sm: calc(var(--radius) - 4px);
    --radius-md: calc(var(--radius) - 2px);
    --radius-lg: var(--radius);
    --radius-xl: calc(var(--radius) + 4px);
}

:root {
    --radius: 0.625rem;
    --color-azure: 0, 136, 255;
    --background: oklch(1 0 0);
    --foreground: oklch(0.145 0 0);
    --card: oklch(1 0 0);
    --card-foreground: oklch(0.145 0 0);
    --popover: oklch(1 0 0);
    --popover-foreground: oklch(0.145 0 0);
    --primary: oklch(0.205 0 0);
    --primary-foreground: oklch(0.985 0 0);
    --secondary: oklch(0.97 0 0);
    --secondary-foreground: oklch(0.205 0 0);
    --muted: oklch(0.97 0 0);
    --muted-foreground: oklch(0.556 0 0);
    --accent: oklch(0.97 0 0);
    --accent-foreground: oklch(0.205 0 0);
    --destructive: oklch(0.577 0.245 27.325);
    --border: oklch(0.922 0 0);
    --input: oklch(0.922 0 0);
    --ring: oklch(0.708 0 0);
    --chart-1: oklch(0.646 0.222 41.116);
    --chart-2: oklch(0.6 0.118 184.704);
    --chart-3: oklch(0.398 0.07 227.392);
    --chart-4: oklch(0.828 0.189 84.429);
    --chart-5: oklch(0.769 0.188 70.08);
    --sidebar: oklch(0.985 0 0);
    --sidebar-foreground: oklch(0.145 0 0);
    --sidebar-primary: oklch(0.205 0 0);
    --sidebar-primary-foreground: oklch(0.985 0 0);
    --sidebar-accent: oklch(0.97 0 0);
    --sidebar-accent-foreground: oklch(0.205 0 0);
    --sidebar-border: oklch(0.922 0 0);
    --sidebar-ring: oklch(0.708 0 0);
}

.dark {
    --background: oklch(0.145 0 0);
    --foreground: oklch(0.985 0 0);
    --card: oklch(0.205 0 0);
    --card-foreground: oklch(0.985 0 0);
    --popover: oklch(0.205 0 0);
    --popover-foreground: oklch(0.985 0 0);
    --primary: oklch(0.922 0 0);
    --primary-foreground: oklch(0.205 0 0);
    --secondary: oklch(0.269 0 0);
    --secondary-foreground: oklch(0.985 0 0);
    --muted: oklch(0.269 0 0);
    --muted-foreground: oklch(0.708 0 0);
    --accent: oklch(0.269 0 0);
    --accent-foreground: oklch(0.985 0 0);
    --destructive: oklch(0.704 0.191 22.216);
    --border: oklch(1 0 0 / 10%);
    --input: oklch(1 0 0 / 15%);
    --ring: oklch(0.556 0 0);
    --chart-1: oklch(0.488 0.243 264.376);
    --chart-2: oklch(0.696 0.17 162.48);
    --chart-3: oklch(0.769 0.188 70.08);
    --chart-4: oklch(0.627 0.265 303.9);
    --chart-5: oklch(0.645 0.246 16.439);
    --sidebar: oklch(0.205 0 0);
    --sidebar-foreground: oklch(0.985 0 0);
    --sidebar-primary: oklch(0.488 0.243 264.376);
    --sidebar-primary-foreground: oklch(0.985 0 0);
    --sidebar-accent: oklch(0.269 0 0);
    --sidebar-accent-foreground: oklch(0.985 0 0);
    --sidebar-border: oklch(1 0 0 / 10%);
    --sidebar-ring: oklch(0.556 0 0);
}

@layer base {
    * {
        @apply border-border outline-ring/50;
    }

    body {
        @apply bg-background text-foreground;
    }

    button {
        cursor: pointer;
    }
}

.usc-section {
    font-family: var(--font-serif);
    line-height: 1.6;
}

.usc-section h1,
.usc-section h2,
.usc-section h3,
.usc-section h4,
.usc-section h5,
.usc-section h6 {
    font-family: var(--font-serif);
    font-weight: 600;
    margin-top: 1.5em;
    margin-bottom: 0.5em;
    line-height: 1.2;
}

.usc-section h1 {
    font-size: 1.5em;
}

.usc-section h2 {
    font-size: 1.25em;
}

.usc-section h3 {
    font-size: 1.125em;
}

.usc-section p {
    margin-bottom: 1em;
}

/* Inline cross-reference links within section text */
.usc-xref,
.usc-section a {
    color: rgb(var(--color-azure));
    text-decoration: none;
    border-bottom: 1px dotted rgba(var(--color-azure), 0.4);
    transition: border-bottom-color 0.2s;
}

.usc-xref:hover,
.usc-section a:hover {
    border-bottom-color: rgb(var(--color-azure));
}

/* Remove automatic list styling for USC section content */
/* The labels are already embedded in the HTML content */
.usc-section ol,
.usc-section ul {
    list-style: none !important;
    padding-left: 0 !important;
    margin: 0;
}

.usc-section li {
    margin-bottom: 0.125em;
    text-indent: -1.25em;
    padding-left: 1.25em;
}

/* Add indentation for nested lists */
.usc-section ol ol,
.usc-section ol ul,
.usc-section ul ol {
    padding-left: 0.75em !important;
    margin-top: 0;
}

/* ─── CFR (Code of Federal Regulations) ────────────────────────── */
.cfr-section {
    font-family: var(--font-serif);
    line-height: 1.6;
}

.cfr-section h1,
.cfr-section h2,
.cfr-section h3,
.cfr-section h4,
.cfr-section h5,
.cfr-section h6 {
    font-family: var(--font-serif);
    font-weight: 600;
    margin-top: 1.5em;
    margin-bottom: 0.5em;
    line-height: 1.2;
}

.cfr-section h1 {
    font-size: 1.5em;
}
.cfr-section h2 {
    font-size: 1.25em;
}
.cfr-section h3 {
    font-size: 1.125em;
}

.cfr-section p {
    margin-bottom: 0.75em;
}

.cfr-section a {
    color: rgb(var(--color-azure));
    text-decoration: none;
    border-bottom: 1px dotted rgba(var(--color-azure), 0.4);
    transition: border-bottom-color 0.2s;
}

.cfr-section a:hover {
    border-bottom-color: rgb(var(--color-azure));
}

.cfr-section table {
    width: 100%;
    border-collapse: collapse;
    margin: 1em 0;
    font-size: 0.875em;
}

.cfr-section th,
.cfr-section td {
    border: 1px solid #e2e8f0;
    padding: 0.5em 0.75em;
    text-align: left;
}

.cfr-section th {
    background: #f8fafc;
    font-weight: 600;
}

.cfr-section .authority-section,
.cfr-section .source-section {
    font-size: 0.875em;
    color: #64748b;
    margin: 1em 0;
    padding: 0.75em;
    border-left: 3px solid #e2e8f0;
}

@layer utilities {
    .font-eb-garamond {
        font-family: var(--font-eb-garamond);
    }

    .sidebar-fade-in {
        animation: sidebarFadeIn 0.3s ease-out forwards;
        animation-delay: 0.1s;
        opacity: 0;
    }

    .sidebar-fade-in-2 {
        animation: sidebarFadeIn 0.3s ease-out forwards;
        animation-delay: 0.2s;
        opacity: 0;
    }

    .sidebar-fade-in-3 {
        animation: sidebarFadeIn 0.3s ease-out forwards;
        animation-delay: 0.25s;
        opacity: 0;
    }

    @keyframes sidebarFadeIn {
        from {
            opacity: 0;
        }
        to {
            opacity: 1;
        }
    }

    @keyframes scroll-left {
        0% {
            transform: translateX(0);
        }
        100% {
            transform: translateX(calc(-100% + 100px));
        }
    }

    @keyframes shimmer {
        from {
            background-position: 0 0;
        }
        to {
            background-position: -200% 0;
        }
    }

    .animate-shimmer {
        animation: shimmer 8s linear infinite;
    }
}

/* ─── Tiptap WYSIWYG workflow editor ────────────────────────────── */
.workflow-editor-content {
    min-height: 100%;
    padding: 1rem 1.25rem;
    outline: none;
    font-size: 0.875rem;
    color: #374151;
    line-height: 1.65;
    font-family: var(--font-serif);
}

.workflow-editor-content h1 {
    font-size: 1rem;
    font-weight: 600;
    color: #111827;
    margin-top: 1.25rem;
    margin-bottom: 0.375rem;
}

.workflow-editor-content h2 {
    font-size: 0.875rem;
    font-weight: 600;
    color: #111827;
    margin-top: 0.875rem;
    margin-bottom: 0.25rem;
}

.workflow-editor-content h3 {
    font-size: 0.8125rem;
    font-weight: 600;
    color: #111827;
    margin-top: 0.625rem;
    margin-bottom: 0.125rem;
}

.workflow-editor-content h1:first-child,
.workflow-editor-content h2:first-child,
.workflow-editor-content h3:first-child {
    margin-top: 0;
}

.workflow-editor-content p {
    margin-bottom: 0.5rem;
}

.workflow-editor-content p:last-child {
    margin-bottom: 0;
}

.workflow-editor-content ul {
    list-style-type: disc;
    padding-left: 1.375rem;
    margin-bottom: 0.5rem;
}

.workflow-editor-content ol {
    list-style-type: decimal;
    padding-left: 1.375rem;
    margin-bottom: 0.5rem;
}

.workflow-editor-content li {
    margin-bottom: 0.125rem;
}

.workflow-editor-content li > p {
    margin-bottom: 0;
}

.workflow-editor-content strong {
    font-weight: 600;
    color: #1f2937;
}

.workflow-editor-content em {
    font-style: italic;
}

/* ChatBox Animation Styles */

/* PDF text layer */
.pdf-text-layer {
    overflow: hidden;
    opacity: 1;
    line-height: 1;
    user-select: none;
    pointer-events: none;
}

.pdf-text-layer > span {
    color: transparent;
    position: absolute;
    white-space: pre;
    cursor: text;
    transform-origin: 0% 0%;
}

.pdf-text-layer .pdf-text-highlight {
    background-color: rgba(37, 99, 235, 0.2);
    border-radius: 2px;
    position: static;
}

.docx-view-container span.docx-text-highlight,
.docx-view-container .docx-text-highlight {
    background-color: rgba(37, 99, 235, 0.35) !important;
    border-radius: 2px;
    padding: 0 1px;
    color: inherit !important;
}

/* docx-preview tracked-change styling */
.docx-view-container ins {
    color: #16a34a;
    text-decoration: none;
    background-color: rgba(22, 163, 74, 0.08);
}

.docx-view-container del {
    color: #dc2626;
    text-decoration: line-through;
    background-color: rgba(220, 38, 38, 0.08);
}

/* Kill docx-preview's default dark-gray wrapper chrome — let the scroll
   container's own bg show through. */
.docx-view-container .docx-wrapper {
    background: transparent !important;
    padding: 0 !important;
}

.docx-view-container .docx-wrapper > section.docx {
    margin: 0 auto 16px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
}

.docx-view-container .docx-edit-flash {
    animation: docxEditFlash 2s ease-out;
    border-radius: 2px;
}

/* Optimistic Accept/Reject: instantly hide rejected side / de-style kept side.
   These are ephemeral DOM mutations; the real re-render replaces the markup. */
.docx-view-container .docx-edit-hidden {
    display: none !important;
}

.docx-view-container ins.docx-edit-kept,
.docx-view-container del.docx-edit-kept {
    color: inherit !important;
    background-color: transparent !important;
    text-decoration: none !important;
}

@keyframes docxEditFlash {
    0%, 20% {
        background-color: rgba(59, 130, 246, 0.45);
        box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.45);
    }
    100% {
        background-color: rgba(59, 130, 246, 0);
        box-shadow: 0 0 0 2px rgba(59, 130, 246, 0);
    }
}