/* ============================================================
   0xA13 / Ana Kapulica — personal blog
   minimal black-and-mono, ASCII as hero
   ============================================================ */

:root {
  --bg: #050505;
  --bg-1: #0c0c0c;
  --bg-2: #131313;
  --fg: #ededea;
  --fg-1: #a8a6a0;
  --fg-2: #5e5e5e;
  --fg-3: #2a2a2a;
  --rule: #1a1a1a;
  --accent: #ff3b3b;
  --accent-dim: #b32424;
  --mono: "IBM Plex Mono", ui-monospace, "SF Mono", Menlo, monospace;
  --display: "VT323", "IBM Plex Mono", ui-monospace, monospace;
}

* { box-sizing: border-box; }

html {
  margin: 0;
  padding: 0;
  overflow-x: clip;
}

body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--mono);
  font-size: 13px;
  line-height: 1.5;
  font-weight: 400;
  font-feature-settings: "ss02", "calt", "zero";
  -webkit-font-smoothing: antialiased;
  text-rendering: geometricPrecision;
  overflow-x: clip;
}

::selection { background: var(--accent); color: var(--bg); }

a {
  color: inherit;
  text-decoration: none;
  border-bottom: 1px solid var(--fg-3);
  transition: border-color 120ms, color 120ms;
}
a:hover { border-color: var(--accent); color: var(--accent); }

button {
  font: inherit;
  background: none;
  border: none;
  color: inherit;
  padding: 0;
  cursor: pointer;
}

/* ─── shell ─── */

.shell {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.frame {
  max-width: 1240px;
  margin: 0 auto;
  width: 100%;
  padding: 0 28px;
  position: relative;
  z-index: 2;
}

/* ─── top bar (minimal) ─── */

.topbar {
  position: relative;
  z-index: 50;
  padding: 18px 0;
}
.topbar-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--fg-1);
}
.topbar .mark {
  color: var(--fg);
  font-family: var(--display);
  font-size: 22px;
  font-weight: 400;
  letter-spacing: 0.02em;
  line-height: 1;
  white-space: nowrap;
}
.topbar .mark .accent { color: var(--accent); }
.topbar .nav {
  display: flex;
  gap: 36px;
  align-items: center;
}
.topbar .nav button {
  color: var(--fg-1);
  font-family: var(--display);
  font-size: 20px;
  letter-spacing: 0.02em;
  line-height: 1;
  position: relative;
  padding: 4px 0;
  transition: color 140ms;
}
.topbar .nav button:hover,
.topbar .nav button.active { color: var(--fg); }
.topbar .nav button.active::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -1px;
  height: 1px;
  background: var(--accent);
}
.topbar .cmdk-hint {
  color: var(--fg-2);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.topbar .cmdk-hint .key {
  border: 1px solid var(--fg-3);
  padding: 1px 5px;
  font-size: 10px;
  border-radius: 2px;
  color: var(--fg-1);
}

/* ─── hero stage ─── */

.hero-stage {
  position: relative;
  height: calc(100dvh - 80px);
  min-height: 600px;
  max-height: 880px;
  display: flex;
  align-items: stretch;
  justify-content: center;
  cursor: crosshair;
  touch-action: pan-y;
}
.hero-ascii {
  flex: 1;
  font-family: var(--mono);
  font-size: 13px;
  line-height: 1;
  letter-spacing: 0;
  color: var(--fg);
  white-space: pre;
  user-select: none;
  margin: 0;
  display: block;
  text-align: center;
  overflow: hidden;
  pointer-events: none;
  font-feature-settings: "calt" 0;
  -webkit-mask-image: linear-gradient(to bottom, #000 0%, #000 50%, rgba(0,0,0,0.5) 68%, transparent 82%);
          mask-image: linear-gradient(to bottom, #000 0%, #000 50%, rgba(0,0,0,0.5) 68%, transparent 82%);
}
.hero-corner {
  position: absolute;
  font-family: var(--display);
  font-size: 18px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--fg-2);
  pointer-events: none;
  line-height: 1.0;
  z-index: 3;
  white-space: nowrap;
}
.hero-corner.tl { top: 4px; left: 4px; text-align: left; }
.hero-corner.tr { top: 4px; right: 4px; text-align: right; }
.hero-corner.bl { bottom: 4px; left: 4px; text-align: left; }
.hero-corner.br { bottom: 4px; right: 4px; text-align: right; }
.hero-corner .strong { color: var(--fg-1); }
.hero-corner .accent { color: var(--accent); }

/* hero subtitle bar */
.hero-caption {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 16px 0 28px;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--fg-1);
}
.hero-caption .lede {
  color: var(--fg);
  font-family: var(--display);
  font-size: 30px;
  letter-spacing: 0.02em;
  line-height: 1.05;
  max-width: 22ch;
  text-transform: uppercase;
  text-wrap: balance;
}
.hero-caption .meta {
  font-family: var(--display);
  font-size: 18px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--fg-2);
  text-align: right;
  line-height: 1.1;
}

/* section header — slimmer */
.sect-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 28px 0 14px;
  border-top: 1px solid var(--rule);
  font-family: var(--display);
  font-size: 20px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--fg-2);
  line-height: 1.1;
}
.sect-head .label { color: var(--fg-1); }
.sect-head .sigil {
  color: var(--fg-2);
  margin-right: 10px;
}

/* ─── index / posts ─── */

.index {
  padding: 0 0 80px;
}

.tagrow {
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
  padding: 14px 0 20px;
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.tagrow .label {
  color: var(--fg-2);
  padding: 5px 10px 5px 0;
}
.tag {
  border: none;
  background: transparent;
  padding: 5px 10px;
  color: var(--fg-1);
  letter-spacing: 0.12em;
  transition: color 120ms;
}
.tag::before { content: "["; color: var(--fg-3); margin-right: 4px; }
.tag::after { content: "]"; color: var(--fg-3); margin-left: 4px; }
.tag:hover { color: var(--fg); }
.tag:hover::before, .tag:hover::after { color: var(--fg-1); }
.tag.active { color: var(--accent); }
.tag.active::before, .tag.active::after { color: var(--accent); }
.tag.clear { color: var(--fg-2); }
.tag.clear::before, .tag.clear::after { content: none; }

.posts {
  display: flex;
  flex-direction: column;
}
.post-row {
  display: grid;
  grid-template-columns: 48px 1fr 220px 88px;
  gap: 28px;
  padding: 22px 0;
  border-bottom: 1px solid var(--rule);
  align-items: baseline;
  cursor: pointer;
  position: relative;
  transition: background 200ms, padding 200ms;
}
.post-row:hover { background: rgba(255, 255, 255, 0.02); padding-left: 12px; padding-right: 12px; }
.post-row .n {
  font-size: 10px;
  color: var(--fg-2);
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.post-row .title {
  font-family: var(--display);
  font-size: 26px;
  font-weight: 400;
  color: var(--fg);
  line-height: 1.1;
  letter-spacing: 0.01em;
  text-transform: uppercase;
  text-wrap: pretty;
}
.post-row:hover .title { color: var(--accent); }
.post-row .summary {
  font-size: 12px;
  color: var(--fg-2);
  margin-top: 6px;
  line-height: 1.5;
  text-wrap: pretty;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.post-row .tags {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--fg-2);
}
.post-row .date {
  font-size: 11px;
  color: var(--fg-1);
  letter-spacing: 0.06em;
  text-align: right;
  white-space: nowrap;
}
.post-row .arrow {
  position: absolute;
  right: -22px;
  top: 50%;
  transform: translateY(-50%) translateX(-8px);
  color: var(--accent);
  opacity: 0;
  transition: all 220ms;
  font-size: 14px;
}
.post-row:hover .arrow {
  opacity: 1;
  transform: translateY(-50%) translateX(0);
}

/* hidden ASCII preview that slides in on hover */
.post-row .thumb {
  display: none;
  font-family: var(--mono);
  font-size: 9px;
  line-height: 1.1;
  color: var(--accent);
  white-space: pre;
  user-select: none;
  margin: 8px 0 0;
}
.post-row:hover .thumb { display: block; }

/* ─── post view ─── */

.post-view {
  padding: 32px 0 96px;
  max-width: 720px;
}
.post-back {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--fg-2);
  border: none;
  margin-bottom: 40px;
  transition: color 120ms;
}
.post-back:hover { color: var(--accent); }
.post-meta-top {
  display: flex;
  gap: 22px;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--fg-2);
  margin-bottom: 22px;
}
.post-meta-top .n { color: var(--fg-1); }
.post-title {
  font-family: var(--display);
  font-size: 54px;
  font-weight: 400;
  line-height: 1.0;
  letter-spacing: 0.01em;
  margin: 0 0 28px;
  text-transform: uppercase;
  text-wrap: balance;
}
.post-summary {
  font-size: 15px;
  color: var(--fg-1);
  line-height: 1.6;
  margin: 0 0 48px;
  padding-bottom: 28px;
  border-bottom: 1px solid var(--rule);
  text-wrap: pretty;
}
.post-body h2 {
  font-family: var(--display);
  font-size: 22px;
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--fg-1);
  margin: 44px 0 14px;
  line-height: 1.1;
}
.post-body h2::before {
  content: "§ ";
  color: var(--fg-2);
}
.post-body p {
  font-size: 14px;
  line-height: 1.7;
  color: var(--fg);
  margin: 0 0 18px;
  text-wrap: pretty;
}
.post-body pre {
  background: var(--bg-1);
  border-left: 1px solid var(--accent);
  padding: 16px 18px;
  font-size: 12px;
  line-height: 1.55;
  overflow-x: auto;
  margin: 18px 0 28px;
  color: var(--fg);
}
.post-thumb-large {
  font-family: var(--mono);
  font-size: 14px;
  line-height: 1.2;
  white-space: pre;
  padding: 20px 0;
  display: inline-block;
  margin: 0 0 24px;
  color: var(--fg-1);
}

/* ─── whoami ─── */

.about {
  padding: 40px 0 96px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  max-width: 720px;
}
.about-body {
  width: 100%;
  min-width: 0;
}
.about-portrait {
  font-family: var(--mono);
  font-size: 11px;
  line-height: 1.05;
  white-space: pre;
  color: var(--fg-1);
  user-select: none;
}
.about-body h2 {
  font-family: var(--display);
  font-size: 22px;
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--fg-1);
  margin: 0 0 14px;
  line-height: 1.1;
}
.about-body h2::before { content: "§ "; color: var(--fg-2); }
.about-body h2.spaced { margin-top: 40px; }
.about-body p {
  font-size: 14px;
  line-height: 1.7;
  margin: 0 0 18px;
  color: var(--fg);
  text-wrap: pretty;
}
.about-body p.muted { color: var(--fg-1); }
.about-list {
  list-style: none;
  padding: 0;
  margin: 0 0 24px;
  font-size: 13px;
  line-height: 1.7;
  display: grid;
  grid-template-columns: 110px 1fr;
  row-gap: 8px;
}
.about-list dt {
  color: var(--fg-2);
  text-transform: uppercase;
  font-size: 10px;
  letter-spacing: 0.14em;
  padding-top: 3px;
}
.about-list dd { margin: 0; color: var(--fg); font-family: var(--mono); }

.about-socials {
  display: grid;
  gap: 0;
  margin-top: 8px;
  width: 100%;
  min-width: 0;
}
.social-row {
  display: grid;
  grid-template-columns: 90px 1fr auto;
  gap: 18px;
  padding: 14px 0;
  border-bottom: 1px solid var(--rule);
  align-items: center;
  font-size: 13px;
  min-width: 0;
}
.social-row .k {
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--fg-2);
}
.social-row .v {
  color: var(--fg);
  font-family: var(--mono);
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.social-row .copy {
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--fg-2);
  padding: 4px 10px;
  border: 1px solid var(--fg-3);
  transition: all 140ms;
}
.social-row .copy:hover,
.social-row .copy.ok { color: var(--accent); border-color: var(--accent-dim); }

/* ─── command palette ─── */

.cmdk-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.78);
  backdrop-filter: blur(6px);
  z-index: 200;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding-top: 14vh;
  animation: cmdkFadeIn 120ms ease-out;
}
@keyframes cmdkFadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}
.cmdk {
  width: 640px;
  max-width: calc(100vw - 32px);
  background: var(--bg);
  border: 1px solid var(--fg-3);
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.7);
  font-family: var(--mono);
  animation: cmdkRise 160ms ease-out;
}
@keyframes cmdkRise {
  from { transform: translateY(-8px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}
.cmdk-prompt {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  border-bottom: 1px solid var(--rule);
}
.cmdk-prompt .caret { color: var(--accent); }
.cmdk input {
  font: inherit;
  font-size: 14px;
  background: transparent;
  border: none;
  outline: none;
  color: var(--fg);
  flex: 1;
  caret-color: var(--accent);
}
.cmdk input::placeholder { color: var(--fg-2); }
.cmdk-list {
  max-height: 52vh;
  overflow-y: auto;
}
.cmdk-section-label {
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--fg-2);
  padding: 10px 16px 4px;
}
.cmdk-item {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 12px;
  padding: 10px 16px;
  cursor: pointer;
  font-size: 13px;
  border-left: 2px solid transparent;
  align-items: center;
}
.cmdk-item.active {
  background: var(--bg-1);
  border-left-color: var(--accent);
}
.cmdk-item .marker { color: var(--fg-2); font-size: 11px; }
.cmdk-item.active .marker { color: var(--accent); }
.cmdk-item .label { color: var(--fg); }
.cmdk-item .meta { color: var(--fg-2); font-size: 10px; letter-spacing: 0.08em; text-transform: uppercase; }
.cmdk-footer {
  display: flex;
  justify-content: space-between;
  padding: 8px 16px;
  border-top: 1px solid var(--rule);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--fg-2);
}
.cmdk-footer .key {
  border: 1px solid var(--fg-3);
  padding: 1px 5px;
  margin: 0 3px;
  border-radius: 2px;
}

/* ─── footer ─── */

.footer {
  border-top: 1px solid var(--rule);
  margin-top: auto;
  padding: 32px 0 24px;
}
.footer-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--fg-2);
}
.footer-row .strong { color: var(--fg-1); }

/* ─── decode text ─── */
.decode { display: inline-block; }

/* ─── responsive ─── */

/* ─── tablet (≤ 900px) ─── */

@media (max-width: 900px) {
  .frame { padding: 0 22px; }
  .topbar { padding: 14px 0; }
  .topbar .nav { gap: 24px; }
  .topbar .mark { font-size: 20px; }
  .topbar .nav button { font-size: 18px; }
  .hero-stage {
    height: min(55svh, 520px);
    min-height: 360px;
    max-height: 560px;
    cursor: default;
  }
  .hero-ascii { font-size: 11px; }
  .hero-corner { font-size: 14px; }
  .post-row {
    grid-template-columns: 36px 1fr 92px;
    gap: 14px;
    padding: 18px 0;
  }
  .post-row:hover { padding-left: 0; padding-right: 0; background: transparent; }
  .post-row .tags { display: none; }
  .post-row .arrow { display: none; }
  .post-title { font-size: 28px; }
  .post-view { padding: 24px 0 72px; }
  .about { gap: 28px; padding: 28px 0 72px; }
  .hero-caption {
    flex-direction: column;
    gap: 10px;
    padding: 12px 0 22px;
  }
  .hero-caption .lede { font-size: 24px; max-width: none; }
  .hero-caption .meta { text-align: left; font-size: 14px; }
  .sect-head { font-size: 16px; padding: 22px 0 12px; }
}

/* ─── phone (≤ 600px) ─── */

@media (max-width: 600px) {
  html, body { font-size: 12px; }
  .frame { padding: 0 16px; }
  .topbar { padding: 12px 0; }
  .topbar-inner { gap: 10px; }
  .topbar .mark { font-size: 18px; }
  .topbar .nav { gap: 16px; }
  .topbar .nav button { font-size: 16px; }
  .topbar .cmdk-hint { display: none; }

  .hero-stage {
    height: min(50svh, 420px);
    min-height: 280px;
    max-height: 460px;
  }
  .hero-ascii {
    -webkit-mask-image: linear-gradient(to bottom, #000 0%, #000 45%, rgba(0,0,0,0.45) 65%, transparent 80%);
            mask-image: linear-gradient(to bottom, #000 0%, #000 45%, rgba(0,0,0,0.45) 65%, transparent 80%);
  }
  .hero-corner {
    font-size: 11px;
    letter-spacing: 0.06em;
  }
  .hero-corner.bl, .hero-corner.br { line-height: 1.15; }

  .hero-caption {
    flex-direction: column;
    gap: 8px;
    padding: 10px 0 20px;
  }
  .hero-caption .lede { font-size: 20px; letter-spacing: 0.01em; }
  .hero-caption .meta { font-size: 12px; }

  .sect-head {
    font-size: 14px;
    padding: 18px 0 10px;
    letter-spacing: 0.06em;
  }

  .tagrow {
    padding: 10px 0 14px;
    font-size: 9px;
    gap: 2px;
  }
  .tag { padding: 4px 6px; }

  .post-row {
    display: grid;
    grid-template-columns: 1fr auto;
    grid-template-areas:
      "n     date"
      "body  body";
    gap: 4px 12px;
    padding: 16px 0;
  }
  .post-row .n { grid-area: n; }
  .post-row > div:nth-child(2) { grid-area: body; }
  .post-row .date { grid-area: date; font-size: 10px; }
  .post-row .tags { display: none; }
  .post-row .arrow { display: none; }
  .post-row .title { font-size: 22px; line-height: 1.1; }
  .post-row .summary {
    font-size: 11px;
    margin-top: 6px;
    -webkit-line-clamp: 2;
  }

  .post-view { padding: 20px 0 64px; }
  .post-back { margin-bottom: 28px; }
  .post-meta-top {
    gap: 10px;
    flex-wrap: wrap;
    font-size: 9px;
    letter-spacing: 0.12em;
    margin-bottom: 16px;
  }
  .post-title { font-size: 32px; margin: 0 0 20px; }
  .post-summary {
    font-size: 13px;
    margin: 0 0 32px;
    padding-bottom: 20px;
  }
  .post-body h2 { font-size: 18px; margin: 32px 0 10px; }
  .post-body p { font-size: 13px; line-height: 1.65; }
  .post-body pre {
    padding: 12px 14px;
    font-size: 11px;
    max-width: 100%;
  }
  .post-thumb-large { font-size: 10px; }

  .about { gap: 28px; padding: 24px 0 64px; }
  .about-portrait { font-size: 9px; overflow: hidden; }
  .about-body h2 { font-size: 18px; }
  .about-body h2.spaced { margin-top: 28px; }
  .about-body p { font-size: 13px; }
  .about-list {
    grid-template-columns: 90px 1fr;
    font-size: 12px;
    row-gap: 6px;
  }
  .social-row {
    grid-template-columns: 60px 1fr auto;
    gap: 8px;
    padding: 12px 0;
    font-size: 12px;
    min-width: 0;
  }

  .cmdk-backdrop { padding-top: 8vh; }
  .cmdk { max-width: calc(100vw - 16px); }
  .cmdk-prompt { padding: 12px 14px; }
  .cmdk input { font-size: 16px; }
  .cmdk-list { max-height: 60vh; }
  .cmdk-item { padding: 10px 14px; font-size: 12px; }
  .cmdk-footer { display: none; }

  .footer { padding: 24px 0 20px; }
  .footer-row {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
    font-size: 9px;
  }
}