/* PortalFuse KB Report — brand re-skin (Palette A: Petrol & Bronze)
   Replaces the original ../css/stylesheet.css. Authored 2026-07-05. */
:root {
  --ink: #0E1518; --surface: #16232A; --surface-2: #1E2F37; --border: #2A3D46;
  --petrol: #2C7A7B; --petrol-deep: #1F5B5C; --petrol-light: #3D9799;
  --bronze: #B87333; --bronze-light: #CE8B4A;
  --cream: #EDE6D8; --cream-muted: #A9A295; --cream-dim: #6E6B63;
  --pos: #4FB79A; --mid: #D9A441; --neg: #C0603E; --neutral: #5B6B70;
  --crit: #A94438;
}
* { box-sizing: border-box; }
body {
  margin: 0; background: var(--ink); color: var(--cream);
  font-family: 'Inter', system-ui, sans-serif; line-height: 1.65; font-size: 15px;
}
a { color: var(--petrol-light); text-decoration: none; }
a:hover { color: var(--bronze-light); }

/* layout helpers used in markup */
.flex { display: flex; } .items-center { align-items: center; }
.text-center { text-align: center; } .text-sm { font-size: 13px; }
.text-gray-500 { color: var(--cream-dim); } .italic { font-style: italic; }
.duration-300 { transition-duration: .3s; } .ease-in-out { transition-timing-function: ease-in-out; }

/* header / footer */
.portalfuse-header { background: linear-gradient(90deg, var(--petrol-deep), var(--petrol)); padding: 14px 24px; position: sticky; top: 0; z-index: 40; box-shadow: 0 2px 10px rgba(0,0,0,.35); }
.portalfuse-header-content { max-width: 1180px; margin: 0 auto; gap: 20px; }
.portalfuse-logo-img { height: 30px; display: block; }
.portalfuse-footer { background: var(--surface); border-top: 1px solid var(--border); margin-top: 48px; padding: 26px 24px; }
.portalfuse-footer-content { max-width: 1180px; margin: 0 auto; display: flex; align-items: center; gap: 12px; }
.portalfuse-footer-logo-label { font-weight: 600; color: var(--cream-muted); }
.footer-text { color: var(--cream-dim); font-size: 13px; }

/* report shell */
.report-container { max-width: 1180px; margin: 0 auto; padding: 32px 24px 64px; }
.report-title { font-size: 30px; font-weight: 700; letter-spacing: -.01em; margin: 8px 0 4px; color: var(--cream); }
.generated-date, .kb-published-date { color: var(--cream-dim); font-size: 13px; }
.section-title { font-size: 21px; font-weight: 600; color: var(--cream); margin: 40px 0 16px; padding-bottom: 8px; border-bottom: 2px solid var(--petrol-deep); }

/* stats */
.stats-container { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 14px; margin: 22px 0; }
.stat-card { background: var(--surface); border: 1px solid var(--border); border-left: 3px solid var(--petrol); border-radius: 8px; padding: 16px 18px; }
.stat-value { font-size: 26px; font-weight: 700; color: var(--petrol-light); font-variant-numeric: tabular-nums; }
.stat-label { font-size: 12px; color: var(--cream-muted); letter-spacing: .04em; text-transform: uppercase; margin-top: 2px; }

/* article / KB cards */
.article-grid, .cve-grid { display: grid; gap: 16px; margin: 18px 0; }
.kb-article-card, .cve-category-card { background: var(--surface); border: 1px solid var(--border); border-radius: 10px; padding: 20px 22px; }
.kb-article-card:hover { border-color: var(--petrol-deep); }
.kb-header { display: flex; align-items: baseline; gap: 12px; flex-wrap: wrap; }
.kb-title { font-size: 17px; font-weight: 600; color: var(--cream); margin: 0; }
.kb-title a { color: var(--petrol-light); }
.kb-summary { color: var(--cream-muted); font-size: 14px; margin: 10px 0; }
.kb-content { color: var(--cream-muted); }
.kb-meta-action-row { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; margin-top: 10px; }
.kb-cves-action { margin-left: auto; }
.kb-builds-block { margin-top: 12px; }

/* build tags */
.build-tags { display: flex; flex-wrap: wrap; gap: 6px; }
.build-tag { background: var(--surface-2); border: 1px solid var(--border); color: var(--cream-muted); font-family: 'JetBrains Mono', monospace; font-size: 11.5px; border-radius: 4px; padding: 2px 8px; }

/* OS sections */
.os-section { margin-bottom: 34px; }
.win10-section .section-title { border-bottom-color: var(--neutral); }
.win11-section .section-title { border-bottom-color: var(--petrol); }
.multi-section .section-title { border-bottom-color: var(--bronze); }

/* CVE elements */
.cve-category-header { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.cve-category-header-left { display: flex; align-items: center; gap: 10px; }
.cve-category-title { font-size: 15px; font-weight: 600; color: var(--cream); margin: 0; }
.cve-category-subtitle { font-size: 12.5px; color: var(--cream-dim); }
.cve-count, .cve-count-badge { background: var(--petrol-deep); color: var(--cream); border-radius: 10px; font-size: 11.5px; font-weight: 600; padding: 2px 9px; }
.cve-list-items { margin: 10px 0 0; padding: 0; list-style: none; display: flex; flex-direction: column; gap: 6px; }
.cve-list-scrollable { max-height: 320px; overflow-y: auto; }
.cve-item { display: flex; align-items: center; gap: 10px; background: var(--surface-2); border: 1px solid var(--border); border-radius: 6px; padding: 7px 10px; font-size: 13px; }
.cve-link { font-family: 'JetBrains Mono', monospace; font-size: 12.5px; }

/* severity tags — data-viz ramp */
.severity-tag { font-size: 10.5px; font-weight: 700; letter-spacing: .05em; text-transform: uppercase; border-radius: 4px; padding: 2px 8px; }
.severity-critical { background: rgba(169,68,56,.22); color: #E08A7E; border: 1px solid var(--crit); }
.severity-high { background: rgba(192,96,62,.2); color: #D98C6B; border: 1px solid var(--neg); }
.severity-medium, .severity-important { background: rgba(217,164,65,.16); color: var(--mid); border: 1px solid var(--mid); }
.severity-low, .severity-moderate { background: rgba(79,183,154,.16); color: var(--pos); border: 1px solid var(--pos); }
.severity-unknown, .severity-none { background: var(--surface-2); color: var(--cream-dim); border: 1px solid var(--border); }

/* buttons */
.view-cves-btn { background: transparent; border: 1px solid var(--petrol); color: var(--petrol-light); border-radius: 6px; padding: 6px 14px; font-size: 12.5px; font-weight: 600; cursor: pointer; transition: all .2s; }
.view-cves-btn:hover, .view-cves-btn--active { background: var(--petrol-deep); color: var(--cream); }

/* modal */
.modal-overlay { position: fixed; inset: 0; background: rgba(8,13,15,.75); backdrop-filter: blur(3px); z-index: 60; display: flex; align-items: center; justify-content: center; padding: 24px; }
.modal, .modal-content { background: var(--surface); border: 1px solid var(--border); border-radius: 12px; max-width: 760px; width: 100%; max-height: 82vh; overflow-y: auto; padding: 24px 26px; box-shadow: 0 22px 60px rgba(0,0,0,.5); }
.modal-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 12px; }
.modal-title { font-size: 18px; font-weight: 600; margin: 0; }
.modal-close-btn { background: var(--surface-2); border: 1px solid var(--border); color: var(--cream-muted); border-radius: 6px; width: 30px; height: 30px; cursor: pointer; font-size: 15px; line-height: 1; }
.modal-close-btn:hover { border-color: var(--neg); color: var(--neg); }

/* tables */
.table-container { overflow-x: auto; border: 1px solid var(--border); border-radius: 8px; margin: 14px 0; }
.table-container table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
.table-container th { background: var(--surface-2); color: var(--cream-muted); text-align: left; padding: 9px 12px; font-weight: 600; border-bottom: 1px solid var(--border); }
.table-container td { padding: 8px 12px; border-bottom: 1px solid var(--border); color: var(--cream-muted); }
.table-container tr:last-child td { border-bottom: none; }

/* code blocks */
.code-block-wrapper { background: #0B1114; border: 1px solid var(--border); border-radius: 8px; margin: 14px 0; overflow: hidden; }
.code-block-header { display: flex; align-items: center; justify-content: space-between; background: var(--surface-2); padding: 6px 12px; font-size: 11.5px; color: var(--cream-dim); font-family: 'JetBrains Mono', monospace; }
.code-block-batch { padding: 12px 14px; overflow-x: auto; font-family: 'JetBrains Mono', monospace; font-size: 12.5px; line-height: 1.6; color: var(--cream); }

/* scrollbar */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }
::-webkit-scrollbar-track { background: transparent; }

@media (max-width: 640px) {
  .report-title { font-size: 24px; }
  .stats-container { grid-template-columns: repeat(2, 1fr); }
}