/* RAIDER base — reset, typography, and the shared component vocabulary. Page CSS extends this; it never replaces it. */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: calc(var(--nav-h) + var(--banner-h) + 16px); }
body {
  margin: 0; min-height: 100vh; background: var(--bg); color: var(--text);
  font-family: var(--font-sans); font-size: var(--fs-md); line-height: 1.55;
  -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; font-optical-sizing: auto;
  overflow-x: hidden;
}
[hidden] { display: none !important; }
img, svg, canvas, video { display: block; max-width: 100%; }
button, input, select, textarea { font: inherit; color: inherit; }
a { color: inherit; text-decoration-color: color-mix(in srgb, currentColor 40%, transparent); text-underline-offset: .2em; }
a:hover { text-decoration-color: var(--accent); }
::selection { background: var(--raid); color: var(--raid-ink); }
hr { border: 0; border-top: 1px solid var(--hair); margin: var(--s-8) 0; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
:where(button, a, [tabindex]):focus:not(:focus-visible) { outline: none; }
* { scrollbar-width: thin; scrollbar-color: var(--hair-2) transparent; }
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-thumb { background: var(--hair-2); border: 2px solid var(--bg); }

/* ───────── type ───────── */
h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 800; text-transform: uppercase; letter-spacing: .004em; line-height: .94; margin: 0; text-wrap: balance; }
h1 { font-size: var(--fs-4xl); font-weight: 900; }
h2 { font-size: var(--fs-3xl); }
h3 { font-size: var(--fs-2xl); line-height: 1; }
h4 { font-size: var(--fs-xl); line-height: 1.05; }
p { margin: 0 0 1em; max-width: 68ch; text-wrap: pretty; }
.lead { font-size: var(--fs-lg); line-height: 1.5; color: var(--text-2); }
.eyebrow { display: inline-flex; align-items: center; gap: .7em; font: 500 var(--fs-xs)/1.2 var(--font-mono); letter-spacing: .16em; text-transform: uppercase; color: var(--text-3); }
.eyebrow::before { content: ""; width: 18px; height: 1px; background: currentColor; opacity: .7; }
.eyebrow--raid { color: var(--accent); }
.mono { font-family: var(--font-mono); }
.num { font-family: var(--font-mono); font-variant-numeric: tabular-nums; letter-spacing: -.01em; }
.display { font-family: var(--font-display); text-transform: uppercase; font-weight: 800; line-height: .94; }
.muted { color: var(--text-3); } .dim { color: var(--text-2); }
.raid { color: var(--raid); } .amber { color: var(--amber); } .mint { color: var(--mint); } .cold { color: var(--cold); } .loss { color: var(--loss); }
.sr-only { position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.skip-link { position: fixed; left: 12px; top: -80px; z-index: 1000; background: var(--raid); color: var(--raid-ink); padding: 10px 14px; font: 600 var(--fs-sm)/1 var(--font-mono); letter-spacing: .1em; text-transform: uppercase; transition: top var(--t-fast) var(--ease); }
.skip-link:focus { top: 12px; }

/* ───────── layout ───────── */
.wrap { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: var(--gutter); }
.section { padding-block: clamp(56px, 9vw, 128px); position: relative; }
.section--tight { padding-block: clamp(36px, 5vw, 72px); }
.stack > * + * { margin-top: var(--stack, 1rem); }
.row { display: flex; align-items: center; gap: var(--gap, 12px); flex-wrap: wrap; }
.grid { display: grid; gap: var(--gap, 16px); }
.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
@media (max-width: 960px) { .grid-3 { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 640px) { .grid-3 { grid-template-columns: minmax(0, 1fr); } .hide-sm { display: none !important; } }

/* ───────── buttons ───────── */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .65em; min-height: 44px; padding: 0 22px;
  font: 600 var(--fs-sm)/1 var(--font-mono); letter-spacing: .12em; text-transform: uppercase; text-decoration: none; white-space: nowrap;
  color: var(--accent-ink); background: var(--accent); border: 0; cursor: pointer; position: relative;
  clip-path: polygon(var(--cut) 0, 100% 0, 100% calc(100% - var(--cut)), calc(100% - var(--cut)) 100%, 0 100%, 0 var(--cut));
  transition: transform var(--t-fast) var(--ease), background var(--t-fast) var(--ease), filter var(--t-fast) var(--ease);
}
.btn:hover { background: var(--accent-hi); transform: translateY(-1px); }
.btn:active { transform: translateY(0); filter: brightness(.92); }
.btn .arr { transition: transform var(--t-fast) var(--ease); }
.btn:hover .arr { transform: translateX(3px); }
.btn--ghost {
  clip-path: none; background: transparent; color: var(--text); box-shadow: inset 0 0 0 1px var(--hair-2);
}
.btn--ghost:hover { background: color-mix(in srgb, var(--text) 6%, transparent); box-shadow: inset 0 0 0 1px var(--accent); }
.btn--sm { min-height: 34px; padding: 0 14px; font-size: var(--fs-xs); --cut: 8px; }
.btn--block { display: flex; width: 100%; }
.btn[disabled], .btn[aria-disabled="true"] { opacity: .45; pointer-events: none; }
.link-arrow { font: 600 var(--fs-xs)/1 var(--font-mono); letter-spacing: .14em; text-transform: uppercase; text-decoration: none; display: inline-flex; gap: .6em; align-items: center; color: var(--text); }
.link-arrow:hover { color: var(--accent); }

/* ───────── chips (labels that carry honesty) ───────── */
.chip {
  display: inline-flex; align-items: center; gap: .55em; height: 22px; padding: 0 8px; font: 500 var(--fs-2xs)/1 var(--font-mono);
  letter-spacing: .14em; text-transform: uppercase; white-space: nowrap; color: var(--text-3); border: 1px solid currentColor;
}
.chip::before { content: ""; width: 5px; height: 5px; background: currentColor; }
.chip--plain::before { display: none; }
.chip--demo { color: var(--steel); }
.chip--sim { color: var(--cold); }
.chip--live { color: var(--mint); }
.chip--warn { color: var(--amber); }
.chip--raid { color: var(--raid); }
.chip--loss { color: var(--loss); }
.chip--solid { background: currentColor; }
.chip--solid > * { color: var(--bg); }
[data-theme="paper"] .chip--sim { color: #175D8E; }
[data-theme="paper"] .chip--demo { color: #575246; }
[data-theme="paper"] .chip--warn { color: #6B4F1D; }

/* ───────── panels, viewfinder frames ───────── */
.panel { background: var(--surface); border: 1px solid var(--hair); position: relative; }
.panel--pad { padding: var(--s-6); }
.frame { position: relative; --tickc: var(--accent); }
.frame::after {
  content: ""; position: absolute; inset: -1px; pointer-events: none; z-index: 2;
  background:
    linear-gradient(var(--tickc), var(--tickc)) 0 0 / var(--tick) 2px,
    linear-gradient(var(--tickc), var(--tickc)) 0 0 / 2px var(--tick),
    linear-gradient(var(--tickc), var(--tickc)) 100% 0 / var(--tick) 2px,
    linear-gradient(var(--tickc), var(--tickc)) 100% 0 / 2px var(--tick),
    linear-gradient(var(--tickc), var(--tickc)) 0 100% / var(--tick) 2px,
    linear-gradient(var(--tickc), var(--tickc)) 0 100% / 2px var(--tick),
    linear-gradient(var(--tickc), var(--tickc)) 100% 100% / var(--tick) 2px,
    linear-gradient(var(--tickc), var(--tickc)) 100% 100% / 2px var(--tick);
  background-repeat: no-repeat;
}
.frame--steel { --tickc: var(--text-3); }
.cut { clip-path: polygon(var(--cut) 0, 100% 0, 100% calc(100% - var(--cut)), calc(100% - var(--cut)) 100%, 0 100%, 0 var(--cut)); }

/* ───────── texture ───────── */
.grain { position: relative; isolation: isolate; }
.grain::before {
  content: ""; position: absolute; inset: 0; z-index: -1; pointer-events: none; opacity: .07; mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='180' height='180'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 1  0 0 0 0 1  0 0 0 0 1  0 0 0 .9 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
}
.scan::after { content: ""; position: absolute; inset: 0; pointer-events: none; background: repeating-linear-gradient(to bottom, rgba(255,255,255,.022) 0 1px, transparent 1px 3px); mix-blend-mode: overlay; }
.plus-bg { background-image: radial-gradient(circle at 1px 1px, color-mix(in srgb, var(--text) 14%, transparent) 1px, transparent 1.5px); background-size: 24px 24px; }

/* ───────── data: tables, meters, stats ───────── */
.tbl { width: 100%; border-collapse: collapse; font-size: var(--fs-sm); }
.tbl th { position: sticky; top: 0; z-index: 1; text-align: left; font: 500 var(--fs-2xs)/1 var(--font-mono); letter-spacing: .14em; text-transform: uppercase; color: var(--text-3); background: var(--surface); padding: 12px 12px; border-bottom: 1px solid var(--hair-2); white-space: nowrap; }
.tbl td { padding: 11px 12px; border-bottom: 1px solid var(--hair); vertical-align: middle; }
.tbl tr { transition: background var(--t-fast) var(--ease); }
.tbl tbody tr:hover { background: color-mix(in srgb, var(--text) 4%, transparent); }
.tbl .r { text-align: right; } .tbl .c { text-align: center; }
.tbl td.num, .tbl th.num { font-variant-numeric: tabular-nums; }
.meter { position: relative; height: 6px; background: var(--surface-2); overflow: hidden; }
.meter > i { position: absolute; inset: 0 auto 0 0; width: calc(var(--v, 0) * 100%); background: var(--c, var(--accent)); transition: width var(--t-slow) var(--ease); }
.meter--tall { height: 10px; }
.stat { display: grid; gap: 6px; }
.stat .k { font: 500 var(--fs-2xs)/1 var(--font-mono); letter-spacing: .14em; text-transform: uppercase; color: var(--text-3); }
.stat .v { font-family: var(--font-display); font-weight: 800; font-size: var(--fs-2xl); line-height: 1; letter-spacing: .005em; font-variant-numeric: tabular-nums; }
.stat .d { font: 400 var(--fs-xs)/1.3 var(--font-mono); color: var(--text-3); }

/* ───────── forms ───────── */
.input, .select, textarea.input {
  width: 100%; min-height: 40px; padding: 8px 12px; background: var(--surface); border: 1px solid var(--hair-2); border-radius: 0;
  font: 400 var(--fs-sm)/1.3 var(--font-mono); color: var(--text); transition: border-color var(--t-fast) var(--ease), box-shadow var(--t-fast) var(--ease);
}
.input::placeholder { color: var(--text-4); }
.input:hover, .select:hover { border-color: var(--text-3); }
.input:focus, .select:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--raid-glow); }
.select { appearance: none; background-image: linear-gradient(45deg, transparent 50%, var(--text-3) 50%), linear-gradient(135deg, var(--text-3) 50%, transparent 50%); background-position: calc(100% - 17px) 17px, calc(100% - 12px) 17px; background-size: 5px 5px; background-repeat: no-repeat; padding-right: 32px; }
.field { display: grid; gap: 6px; }
.field > label, .label { font: 500 var(--fs-2xs)/1 var(--font-mono); letter-spacing: .14em; text-transform: uppercase; color: var(--text-3); }
input[type="range"] { -webkit-appearance: none; appearance: none; width: 100%; height: 24px; background: transparent; cursor: pointer; }
input[type="range"]::-webkit-slider-runnable-track { height: 4px; background: var(--hair-2); }
input[type="range"]::-moz-range-track { height: 4px; background: var(--hair-2); }
input[type="range"]::-webkit-slider-thumb { -webkit-appearance: none; width: 14px; height: 22px; margin-top: -9px; background: var(--accent); border: 0; clip-path: polygon(0 4px, 4px 0, 100% 0, 100% calc(100% - 4px), calc(100% - 4px) 100%, 0 100%); }
input[type="range"]::-moz-range-thumb { width: 14px; height: 22px; background: var(--accent); border: 0; border-radius: 0; }
input[type="range"]:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
input[type="checkbox"] { width: 16px; height: 16px; accent-color: var(--accent); }

/* ───────── ticker, stamp, misc ───────── */
.ticker { overflow: hidden; white-space: nowrap; border-block: 1px solid var(--hair); background: var(--surface); }
@keyframes ticker { to { transform: translateX(-50%); } }
.stamp {
  display: inline-block; padding: .08em .42em; border: 3px solid currentColor; font-family: var(--font-display); font-weight: 900; text-transform: uppercase;
  letter-spacing: .05em; line-height: 1; transform: rotate(-5deg); opacity: .94; color: var(--accent);
  -webkit-mask-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='120' height='120'><filter id='r'><feTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='1' seed='4'/><feColorMatrix values='0 0 0 0 0  0 0 0 0 0  0 0 0 0 0  0 0 0 -9 6.4'/></filter><rect width='120' height='120' filter='url(%23r)'/></svg>");
  mask-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='120' height='120'><filter id='r'><feTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='1' seed='4'/><feColorMatrix values='0 0 0 0 0  0 0 0 0 0  0 0 0 0 0  0 0 0 -9 6.4'/></filter><rect width='120' height='120' filter='url(%23r)'/></svg>");
}
.kbd { display: inline-block; min-width: 20px; padding: 2px 6px; text-align: center; font: 500 var(--fs-2xs)/1.4 var(--font-mono); color: var(--text-2); border: 1px solid var(--hair-2); border-bottom-width: 2px; background: var(--surface); }
@keyframes blink { 50% { opacity: 0; } }
.pulse-dot { width: 8px; height: 8px; background: var(--accent); box-shadow: 0 0 0 0 var(--raid-glow); animation: pulse 1.8s var(--ease) infinite; }
@keyframes pulse { 70% { box-shadow: 0 0 0 10px rgba(255, 75, 31, 0); } 100% { box-shadow: 0 0 0 0 rgba(255, 75, 31, 0); } }
.reveal { opacity: 0; transform: translateY(14px); transition: opacity var(--t-slow) var(--ease), transform var(--t-slow) var(--ease); }
.reveal.is-in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; } }

/* print: reports and docs should print as paper */
@media print {
  :root { color-scheme: light; }
  body { background: #fff; color: #000; }
  rd-nav, rd-banner, rd-footer, .no-print { display: none !important; }
}
