/* ══════════════════════════════════════════════════════════════
   nday.work — CRT terminal threat-board
   ══════════════════════════════════════════════════════════════ */

:root {
  --bg:        #060807;
  --bg-soft:   #0a0e0c;
  --surface:   #0c1210;
  --surface-2: #0f1714;
  --border:    #1a2520;
  --border-hi: #2a3b33;

  --text:      #c6d6cd;
  --text-dim:  #6c8077;
  --text-faint:#41514a;

  --phosphor:  #2bff88;   /* primary terminal green */
  --cyan:      #4be4ec;
  --amber:     #ffb454;

  /* severity */
  --crit: #ff3b5c;
  --high: #ff8a3d;
  --med:  #ffd23f;
  --low:  #4be4ec;

  --glow:   0 0 6px;
  --mono:   "JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace;
  --pixel:  "VT323", "JetBrains Mono", monospace;

  --maxw: 1180px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background:
    radial-gradient(120% 80% at 50% -10%, #0c1a14 0%, var(--bg) 55%) fixed,
    var(--bg);
  color: var(--text);
  font-family: var(--mono);
  font-size: 15px;
  line-height: 1.6;
  letter-spacing: 0.01em;
  min-height: 100vh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

::selection { background: var(--phosphor); color: #02110a; }

a { color: var(--cyan); text-decoration: none; }
a:hover { text-shadow: var(--glow) var(--cyan); }

/* ── CRT atmosphere ─────────────────────────────────────────── */
.crt-scanlines, .crt-flicker, .crt-grain, .crt-vignette {
  position: fixed; inset: 0; pointer-events: none; z-index: 9999;
}
.crt-scanlines {
  background: repeating-linear-gradient(
    to bottom, rgba(0,0,0,0) 0px, rgba(0,0,0,0) 2px,
    rgba(0,0,0,0.22) 3px, rgba(0,0,0,0.22) 4px);
  mix-blend-mode: multiply; opacity: 0.5;
}
.crt-flicker {
  background: rgba(43,255,136,0.012);
  animation: flicker 5.5s infinite steps(60);
}
@keyframes flicker {
  0%,100% { opacity: 0.10; } 50% { opacity: 0.18; }
  52% { opacity: 0.06; } 54% { opacity: 0.16; }
}
.crt-grain {
  opacity: 0.05;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
.crt-vignette {
  background: radial-gradient(120% 100% at 50% 50%, transparent 58%, rgba(0,0,0,0.55) 100%);
}
@media (prefers-reduced-motion: reduce) {
  .crt-flicker { animation: none; }
  * { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; }
}

/* ── Shell ──────────────────────────────────────────────────── */
.shell {
  position: relative; z-index: 1;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: clamp(16px, 4vw, 48px) clamp(16px, 4vw, 40px) 64px;
}

/* ── Header ─────────────────────────────────────────────────── */
.hd {
  border: 1px solid var(--border);
  border-radius: 10px;
  background: linear-gradient(180deg, var(--surface) 0%, var(--bg-soft) 100%);
  box-shadow: 0 0 0 1px rgba(43,255,136,0.04), 0 30px 80px -40px rgba(43,255,136,0.18);
  overflow: hidden;
}
.hd__bar {
  display: flex; align-items: center; gap: 12px;
  padding: 9px 16px;
  background: #070b09;
  border-bottom: 1px solid var(--border);
  font-size: 12px; color: var(--text-dim);
}
.hd__dot {
  width: 10px; height: 10px; border-radius: 50%;
  background: var(--phosphor); box-shadow: var(--glow) var(--phosphor);
}
.hd__path { letter-spacing: 0.04em; }
.hd__status {
  margin-left: auto; display: flex; align-items: center; gap: 7px;
  color: var(--phosphor); letter-spacing: 0.15em; font-size: 11px;
}
.blip {
  width: 7px; height: 7px; border-radius: 50%; background: var(--phosphor);
  box-shadow: var(--glow) var(--phosphor); animation: blip 1.6s infinite;
}
@keyframes blip { 0%,100%{opacity:1} 50%{opacity:0.25} }

.hd__body { padding: clamp(20px, 4vw, 40px) clamp(18px, 4vw, 44px) clamp(26px, 4vw, 40px); }

.ascii {
  margin: 0 0 6px; color: var(--phosphor);
  font-family: var(--mono); font-weight: 700;
  font-size: clamp(7px, 1.9vw, 13px); line-height: 1.05;
  text-shadow: var(--glow) rgba(43,255,136,0.55);
  white-space: pre; overflow-x: auto;
}

.glitch {
  position: relative;
  margin: 14px 0 18px;
  font-family: var(--mono);
  font-weight: 800;
  font-size: clamp(20px, 4.6vw, 44px);
  letter-spacing: -0.01em; line-height: 1.04;
  color: var(--text);
  text-shadow: 0 0 18px rgba(43,255,136,0.12);
}
.glitch .sl { color: var(--phosphor); text-shadow: var(--glow) var(--phosphor); }
.glitch::before, .glitch::after {
  content: attr(data-text); position: absolute; inset: 0;
  clip-path: inset(0 0 0 0); opacity: 0.85;
}
.glitch::before { color: var(--cyan);  transform: translate(-2px,0); animation: gl1 4.2s infinite linear alternate; }
.glitch::after  { color: var(--crit);  transform: translate(2px,0);  animation: gl2 3.1s infinite linear alternate; }
@keyframes gl1 {
  0%,92%,100% { clip-path: inset(0 0 100% 0); }
  93% { clip-path: inset(8% 0 70% 0); } 95% { clip-path: inset(40% 0 35% 0); }
  97% { clip-path: inset(75% 0 8% 0); }
}
@keyframes gl2 {
  0%,90%,100% { clip-path: inset(100% 0 0 0); }
  91% { clip-path: inset(60% 0 22% 0); } 94% { clip-path: inset(20% 0 60% 0); }
  98% { clip-path: inset(5% 0 80% 0); }
}

.prompt {
  margin: 0 0 18px; font-size: 14px; color: var(--text);
  white-space: nowrap; overflow: hidden;
}
.prompt__sym { color: var(--phosphor); margin-right: 8px; }
.caret { color: var(--phosphor); animation: caret 1s steps(1) infinite; }
@keyframes caret { 50% { opacity: 0; } }

.tag {
  max-width: 70ch; margin: 0; color: var(--text-dim);
  font-size: 13.5px; line-height: 1.7;
}
.tag em { color: var(--cyan); font-style: normal; }
.tag strong { color: var(--amber); font-weight: 600; }

/* ── Stats ──────────────────────────────────────────────────── */
.stats {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px;
  margin: 20px 0;
}
.stat {
  border: 1px solid var(--border); border-radius: 8px;
  background: var(--surface);
  padding: 16px 18px 14px;
  position: relative; overflow: hidden;
}
.stat::after {
  content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 3px;
  background: var(--text-faint);
}
.stat--nday::after { background: var(--phosphor); box-shadow: var(--glow) var(--phosphor); }
.stat--1day::after { background: var(--cyan);     box-shadow: var(--glow) var(--cyan); }
.stat--crit::after { background: var(--crit);     box-shadow: var(--glow) var(--crit); }
.stat__num {
  display: block; font-family: var(--pixel);
  font-size: clamp(38px, 7vw, 64px); line-height: 0.9;
  color: var(--phosphor); text-shadow: var(--glow) rgba(43,255,136,0.45);
  font-variant-numeric: tabular-nums;
}
.stat--1day .stat__num { color: var(--cyan); text-shadow: var(--glow) rgba(75,228,236,0.45); }
.stat--crit .stat__num { color: var(--crit); text-shadow: var(--glow) rgba(255,59,92,0.5); }
.stat__lbl { display: block; margin-top: 4px; color: var(--text-dim); font-size: 12px; letter-spacing: 0.04em; }

/* ── Controls ───────────────────────────────────────────────── */
.ctl { margin: 26px 0 18px; }
.ctl__search {
  display: flex; align-items: center; gap: 10px;
  border: 1px solid var(--border-hi); border-radius: 8px;
  background: var(--surface-2);
  padding: 12px 16px;
  box-shadow: inset 0 0 24px rgba(43,255,136,0.04);
}
.ctl__search:focus-within { border-color: var(--phosphor); box-shadow: 0 0 0 1px var(--phosphor), inset 0 0 24px rgba(43,255,136,0.07); }
.ctl__grep { color: var(--phosphor); text-shadow: var(--glow) var(--phosphor); font-weight: 700; user-select: none; }
#q {
  flex: 1; background: transparent; border: 0; outline: 0;
  color: var(--text); font-family: var(--mono); font-size: 15px;
}
#q::placeholder { color: var(--text-faint); }
.ctl__count { color: var(--text-dim); font-size: 12.5px; white-space: nowrap; letter-spacing: 0.05em; }

.ctl__row { display: flex; flex-wrap: wrap; gap: 18px 28px; margin-top: 16px; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip {
  font-family: var(--mono); font-size: 12.5px; cursor: pointer;
  color: var(--text-dim); background: var(--surface);
  border: 1px solid var(--border); border-radius: 999px;
  padding: 6px 14px; transition: all 0.16s ease;
  letter-spacing: 0.02em;
}
.chip:hover { color: var(--text); border-color: var(--border-hi); }
.chip.is-on { color: #02110a; background: var(--phosphor); border-color: var(--phosphor); box-shadow: var(--glow) rgba(43,255,136,0.4); font-weight: 600; }
.chip--nday.is-on { background: var(--phosphor); border-color: var(--phosphor); }
.chip--1day.is-on { background: var(--cyan); border-color: var(--cyan); box-shadow: var(--glow) rgba(75,228,236,0.4); }
.chip.sev--Critical.is-on { background: var(--crit); border-color: var(--crit); color: #fff; box-shadow: var(--glow) rgba(255,59,92,0.5); }
.chip.sev--High.is-on { background: var(--high); border-color: var(--high); color: #1a0d00; }
.chip.sev--Medium.is-on { background: var(--med); border-color: var(--med); color: #1a1600; }
.chip.sev--Low.is-on { background: var(--low); border-color: var(--low); color: #021416; }

/* ── Grid / cards ───────────────────────────────────────────── */
.grid {
  display: grid; gap: 14px;
  grid-template-columns: repeat(auto-fill, minmax(330px, 1fr));
  margin-top: 14px;
}
.card {
  border: 1px solid var(--border); border-radius: 9px;
  background: linear-gradient(180deg, var(--surface) 0%, var(--bg-soft) 100%);
  padding: 18px 18px 16px;
  position: relative; overflow: hidden;
  opacity: 0; transform: translateY(14px);
  animation: rise 0.5s cubic-bezier(.2,.7,.2,1) forwards;
}
@keyframes rise { to { opacity: 1; transform: none; } }
.card::before {
  content: ""; position: absolute; inset: 0 auto 0 0; width: 2px;
  background: var(--text-faint); transition: box-shadow 0.2s;
}
.card[data-cat="nday"]::before { background: var(--phosphor); }
.card[data-cat="1day"]::before { background: var(--cyan); }
.card:hover { border-color: var(--border-hi); transform: translateY(-2px); }
.card:hover::before { box-shadow: 0 0 14px currentColor; }
.card[data-cat="nday"]:hover::before { box-shadow: var(--glow) var(--phosphor); }
.card[data-cat="1day"]:hover::before { box-shadow: var(--glow) var(--cyan); }
.card.is-crit { border-color: rgba(255,59,92,0.28); }
.card.is-crit:hover { box-shadow: 0 0 40px -18px var(--crit); }

.card__top { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; margin-bottom: 8px; }
.cve {
  font-size: 12px; color: var(--phosphor); letter-spacing: 0.04em;
  border: 1px dashed var(--border-hi); border-radius: 5px; padding: 2px 7px;
}
.badge {
  font-size: 10.5px; font-weight: 700; letter-spacing: 0.08em;
  padding: 2px 8px; border-radius: 4px; text-transform: uppercase;
}
.badge--cat { color: #02110a; }
.card[data-cat="nday"] .badge--cat { background: var(--phosphor); }
.card[data-cat="1day"] .badge--cat { background: var(--cyan); }
.badge--sev { margin-left: auto; }
.sev-Critical { background: var(--crit); color: #fff; }
.sev-High { background: var(--high); color: #1a0d00; }
.sev-Medium { background: var(--med); color: #1a1600; }
.sev-Low { background: var(--low); color: #021416; }

.card__name { margin: 2px 0 8px; font-size: 19px; font-weight: 700; color: var(--text); line-height: 1.25; }
.card__meta { display: flex; flex-wrap: wrap; gap: 4px 14px; font-size: 11.5px; color: var(--text-dim); margin-bottom: 10px; }
.card__meta b { color: var(--text); font-weight: 500; }
.card__sum { font-size: 13px; color: var(--text-dim); line-height: 1.65; margin: 0 0 12px; }

.tags { display: flex; flex-wrap: wrap; gap: 6px; }
.tg { font-size: 10.5px; color: var(--text-dim); background: var(--surface-2); border: 1px solid var(--border); border-radius: 4px; padding: 2px 7px; }

.card__more { cursor: pointer; }
.card__toggle {
  display: inline-flex; align-items: center; gap: 6px; margin-top: 14px;
  font-family: var(--mono); font-size: 12px; color: var(--cyan);
  background: none; border: 0; cursor: pointer; padding: 0;
}
.card__toggle:hover { text-shadow: var(--glow) var(--cyan); }
.card__toggle .arr { transition: transform 0.2s; }
.card[open-detail] .card__toggle .arr { transform: rotate(90deg); }

.detail {
  display: grid; grid-template-rows: 0fr;
  transition: grid-template-rows 0.28s ease;
}
.detail > div { overflow: hidden; }
.card[open-detail] .detail { grid-template-rows: 1fr; }
.detail__inner { margin-top: 14px; padding-top: 14px; border-top: 1px dashed var(--border-hi); }
.kv { display: grid; grid-template-columns: 130px 1fr; gap: 4px 12px; font-size: 12.5px; }
.kv dt { color: var(--text-faint); }
.kv dd { margin: 0; color: var(--text); }
.refs { margin-top: 12px; display: flex; flex-wrap: wrap; gap: 8px; }
.ref {
  font-size: 12px; color: var(--cyan);
  border: 1px solid var(--border-hi); border-radius: 5px; padding: 4px 10px;
}
.ref:hover { border-color: var(--cyan); }
.ref::before { content: "↗ "; opacity: 0.7; }

/* ── Empty / misc ───────────────────────────────────────────── */
.empty { text-align: center; color: var(--text-dim); padding: 40px 0; font-size: 13px; }
.linkbtn { background: none; border: 0; color: var(--phosphor); cursor: pointer; font-family: var(--mono); text-decoration: underline; }

/* ── Footer ─────────────────────────────────────────────────── */
.ft { margin-top: 48px; }
.ft__rule { color: var(--border-hi); font-size: 10px; overflow: hidden; white-space: nowrap; margin: 0 0 18px; }
.ft__disc { max-width: 80ch; font-size: 12px; color: var(--text-faint); line-height: 1.8; }
.ft__disc strong { color: var(--text-dim); }
.ft__disc em { color: var(--text-dim); font-style: normal; }
.ft__meta { display: flex; flex-wrap: wrap; gap: 8px; font-size: 11.5px; color: var(--text-faint); margin-top: 14px; align-items: center; }
.ft__sep { opacity: 0.5; }
.ft__cursor { color: var(--phosphor); animation: caret 1.1s steps(1) infinite; }

/* ── Responsive ─────────────────────────────────────────────── */
@media (max-width: 760px) {
  .stats { grid-template-columns: repeat(2, 1fr); }
  .glitch { font-size: clamp(18px, 7vw, 30px); }
  .prompt { font-size: 12.5px; white-space: normal; }
}
@media (max-width: 460px) {
  .kv { grid-template-columns: 1fr; gap: 2px; }
  .kv dt { margin-top: 6px; }
}