/* PR-Helper Custom Styles */

/* Prose styling for rendered content */
.prose {
    line-height: 1.7;
}
.prose h1, .prose h2, .prose h3 {
    font-weight: 600;
    margin-top: 1.5em;
    margin-bottom: 0.5em;
}
.prose h1 { font-size: 1.5em; }
.prose h2 { font-size: 1.25em; }
.prose h3 { font-size: 1.1em; }
.prose p { margin-bottom: 1em; }
.prose ul, .prose ol {
    margin-left: 1.5em;
    margin-bottom: 1em;
    padding-left: 0.5em;
}
.prose li {
    margin-bottom: 0.25em;
    overflow-wrap: break-word;
}
.prose code {
    background: #f3f4f6;
    padding: 0.15em 0.4em;
    border-radius: 4px;
    font-size: 0.9em;
}
.prose pre {
    background: #1f2937;
    color: #e5e7eb;
    padding: 1em;
    border-radius: 8px;
    overflow-x: auto;
    margin-bottom: 1em;
}
.prose pre code {
    background: none;
    padding: 0;
    color: inherit;
}
.prose blockquote {
    border-left: 4px solid #d1d5db;
    padding-left: 1em;
    color: #6b7280;
    margin-bottom: 1em;
}

/* Markdown rendered content (inside review suggestions) */
.review-content pre {
    background: #1e293b;
    color: #e2e8f0;
    padding: 12px 14px;
    border-radius: 6px;
    overflow-x: auto;
    margin: 8px 0;
    font-size: 12px;
    line-height: 1.5;
    font-family: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
}
.review-content pre code {
    background: none;
    color: inherit;
    padding: 0;
    font-size: inherit;
}
.review-content code {
    background: #f1f5f9;
    padding: 1px 5px;
    border-radius: 4px;
    font-size: 0.88em;
    font-family: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
    color: #be185d;
}
.review-content p {
    margin: 6px 0;
    line-height: 1.6;
}
.review-content h1, .review-content h2, .review-content h3 {
    font-weight: 600;
    margin: 10px 0 4px;
}
.review-content h1 { font-size: 1.2em; }
.review-content h2 { font-size: 1.1em; }
.review-content h3 { font-size: 1em; }
.review-content ul, .review-content ol {
    margin: 6px 0;
    padding-left: 20px;
}
.review-content li {
    margin: 2px 0;
    line-height: 1.5;
}
.review-content a {
    color: #2563eb;
    text-decoration: underline;
}
.review-content a:hover {
    color: #1d4ed8;
}
.review-content blockquote {
    border-left: 3px solid #d1d5db;
    padding-left: 12px;
    color: #6b7280;
    margin: 8px 0;
    font-style: italic;
}
.review-content hr {
    border: none;
    border-top: 1px solid #e5e7eb;
    margin: 12px 0;
}
.review-content em {
    font-style: italic;
}
.review-content del {
    text-decoration: line-through;
    color: #9ca3af;
}

/* Severity badge colors (used by review) */
.border-red-400 { border-color: #f87171; }
.border-yellow-400 { border-color: #facc15; }
.border-green-400 { border-color: #4ade80; }
.bg-red-50 { background-color: #fef2f2; }
.bg-yellow-50 { background-color: #fefce8; }
.bg-green-50 { background-color: #f0fdf4; }

/* Loading spinner */
@keyframes spin {
    to { transform: rotate(360deg); }
}
.animate-spin {
    animation: spin 1s linear infinite;
}

/* Diff layout: sidebar + main area */
.diff-layout {
    display: flex;
    gap: 0;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    overflow: hidden;
    min-height: 400px;
    max-width: 100%;
}

.diff-sidebar {
    width: 280px;
    min-width: 280px;
    border-right: 1px solid #e5e7eb;
    background: #f9fafb;
    overflow-y: auto;
    max-height: 80vh;
}

.diff-main {
    flex: 1;
    min-width: 0;
    overflow: auto;
    max-height: 80vh;
    max-width: 100%;
}

/* File tree */
.file-tree-header {
    padding: 12px 16px;
    border-bottom: 1px solid #e5e7eb;
    background: #f3f4f6;
}

.file-tree-stats {
    display: flex;
    align-items: center;
    gap: 8px;
}

.file-tree-list {
    padding: 4px 0;
}

.file-tree-file {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 4px 8px;
    cursor: pointer;
    font-size: 13px;
    color: #374151;
    border-left: 3px solid transparent;
    transition: background 0.15s, border-color 0.15s;
}

.file-tree-file:hover {
    background: #e5e7eb;
}

.file-tree-file.active {
    background: #dbeafe;
    border-left-color: #3b82f6;
}

.file-tree-icon {
    width: 16px;
    text-align: center;
    font-size: 11px;
    font-weight: 600;
    flex-shrink: 0;
}

.file-tree-name {
    flex: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.file-tree-stats-inline {
    display: flex;
    gap: 4px;
    font-size: 11px;
    font-family: monospace;
    flex-shrink: 0;
}

.file-tree-dir {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 4px 8px;
    cursor: pointer;
    font-size: 13px;
    font-weight: 500;
    color: #6b7280;
}

.file-tree-dir:hover {
    background: #f3f4f6;
}

.file-tree-toggle {
    font-size: 10px;
    width: 14px;
    transition: transform 0.15s;
}

.file-tree-dirname {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* Review inline suggestion cards */
.review-suggestion-card {
    font-size: 13px;
    overflow: hidden;
}

/* Summary content container */
#summary-content {
    overflow-wrap: break-word;
    word-break: break-word;
}

/* Review content in suggestion cards */
.review-content {
    overflow-wrap: break-word;
    word-break: break-word;
}

.review-suggestion-row td {
    padding: 0 !important;
}

/* Graph selection highlight */
.node-selected-base circle {
    fill: #10b981 !important;
    stroke: #059669 !important;
    r: 9;
}

.node-selected-head circle {
    fill: #f59e0b !important;
    stroke: #d97706 !important;
    r: 9;
}

/* Note editor */
.note-editor textarea {
    width: 100%;
    min-height: 60px;
    padding: 8px;
    border: 1px solid #d1d5db;
    border-radius: 6px;
    font-size: 13px;
    resize: vertical;
}

.note-editor textarea:focus {
    outline: none;
    border-color: #3b82f6;
    box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.15);
}

/* Spinner (fallback class) */
.spinner {
    width: 24px;
    height: 24px;
    border: 3px solid #e5e7eb;
    border-top-color: #3b82f6;
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
}

/* Force diff2html light mode — prevent dark empty placeholders and backgrounds */
.d2h-emptyplaceholder,
.d2h-code-side-emptyplaceholder {
    background-color: #f1f1f1 !important;
    border-color: #e1e1e1 !important;
}

.d2h-file-wrapper {
    border-color: #ddd !important;
}

.d2h-file-header {
    background-color: #f7f7f7 !important;
    border-bottom-color: #d8d8d8 !important;
}

/* Line number td: override absolute→static so it participates in table flow */
/* Side-by-side: 4em (matches diff2html original) */
td.d2h-code-side-linenumber {
    position: static !important;
    background-color: #fff !important;
    border-color: #eee !important;
    color: rgba(0, 0, 0, 0.3) !important;
    text-align: right !important;
    white-space: nowrap !important;
    padding: 0 0.5em 0 0 !important;
    width: 4em !important;
    min-width: 4em !important;
    max-width: 4em !important;
}
/* Unified: 7.5em (needs room for two line numbers) */
td.d2h-code-linenumber {
    position: static !important;
    background-color: #fff !important;
    border-color: #eee !important;
    color: rgba(0, 0, 0, 0.3) !important;
    text-align: right !important;
    white-space: nowrap !important;
    width: 7.5em !important;
    min-width: 7.5em !important;
    max-width: 7.5em !important;
}

.d2h-del {
    background-color: #fee8e9 !important;
}

.d2h-ins {
    background-color: #dfd !important;
}

.d2h-info {
    background-color: #f8fafd !important;
    color: rgba(0, 0, 0, 0.3) !important;
}

#diff-container {
    overflow: hidden;
    max-width: 100%;
}

.d2h-files-diff {
    width: 100% !important;
    max-width: 100% !important;
}

.d2h-file-side-diff {
    width: 50% !important;
    max-width: 50% !important;
    overflow-x: auto !important;
}

/* Diff table: full width, auto layout */
.d2h-diff-table {
    width: 100% !important;
}

/* Code cells fill remaining width after line number column */
.d2h-file-side-diff td:not(.d2h-code-side-linenumber) {
    width: auto !important;
}

/* Code line fills the cell */
.d2h-code-side-line {
    padding: 0 !important;
    width: 100% !important;
    display: block !important;
}
/* Collapse whitespace between prefix and content spans */
.d2h-code-line-prefix {
    white-space: normal !important;
}