/* ================================================================
   pabanks.io — retro amber VT100 / vintage CRT theme
   text: #ffb000 · bg: #0d0d0d · scanlines · blinking cursor
   ================================================================ */
:root {
  --fg: #ffb000;
  --bg: #0d0d0d;
  --fg-dim: rgba(255, 176, 0, 0.6);
  --fg-faint: rgba(255, 176, 0, 0.28);
  --font: 'JetBrains Mono', 'Fira Code', 'Courier New', monospace;
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* CRT scanline texture — fixed overlay, never captures input */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  z-index: 2147483647;
  pointer-events: none;
  background: repeating-linear-gradient(
    0deg,
    rgba(255, 176, 0, 0.045) 0px,
    rgba(255, 176, 0, 0.045) 1px,
    transparent 1px,
    transparent 4px
  );
}

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

a { color: var(--fg); }
a:hover { text-decoration: underline; text-decoration-thickness: 2px; }

/* Accessible keyboard focus (covers terminal mode, dialogs, forms) */
:focus-visible { outline: 2px solid var(--fg); outline-offset: 3px; }

h1, h2, h3 { line-height: 1.3; margin: 0 0 0.75em; }
h1 { font-size: 1.6rem; }
h2 { font-size: 1.2rem; }
p { margin: 0 0 1em; }

.dim { color: var(--fg-dim); }
.faint { color: var(--fg-faint); }
.small { font-size: 0.85rem; }
[hidden] { display: none !important; }

/* Blinking cursor block */
.cursor {
  display: inline-block;
  width: 0.6em;
  height: 1.05em;
  margin-left: 0.15em;
  background: var(--fg);
  vertical-align: text-bottom;
  animation: blink 1.1s steps(1, end) infinite;
}
@keyframes blink { 50% { opacity: 0; } }

/* Layout chrome */
.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 30;
  background: var(--fg);
  color: var(--bg);
  padding: 0.5em 1em;
  text-decoration: none;
}
.skip-link:focus { left: 0; }

header {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.5rem;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.5rem;
  border-bottom: 1px solid var(--fg-faint);
}
.brand { font-weight: 700; }
header nav { display: flex; flex-wrap: wrap; gap: 0.75rem; align-items: center; }

/* Nav links: halfway between a button and a link — [ text ] */
.navlink {
  text-decoration: none;
  border: 1px solid var(--fg-faint);
  padding: 0.3em 0.7em;
}
a.navlink:hover, a.navlink:focus-visible { text-decoration: none; }
a.navlink:hover { background: var(--fg); color: var(--bg); border-color: var(--fg); }
.navlink-current { border-color: var(--fg); font-weight: 700; }

main { flex: 1; width: 100%; max-width: 860px; margin: 0 auto; padding: 2.5rem 1.5rem 3rem; }

footer {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.5rem;
  justify-content: space-between;
  padding: 1.25rem 1.5rem;
  border-top: 1px solid var(--fg-faint);
  color: var(--fg-dim);
  font-size: 0.9rem;
}

pre.boot { margin: 0 0 2rem; font: inherit; white-space: pre-wrap; min-height: 2.5em; }

section { margin-bottom: 2.5rem; }

.cta { display: flex; flex-wrap: wrap; gap: 1rem; }

.row { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-top: 1rem; }

/* Buttons */
.btn {
  font: inherit;
  color: var(--fg);
  background: transparent;
  border: 1px solid var(--fg);
  padding: 0.55em 1.1em;
  cursor: pointer;
  text-decoration: none;
}
.btn:hover { background: var(--fg); color: var(--bg); }
.btn-primary { font-weight: 700; }
.btn:disabled { opacity: 0.5; cursor: wait; }

/* Forms */
label { display: block; margin-top: 1rem; }
input, textarea {
  display: block;
  width: 100%;
  margin-top: 0.35em;
  font: inherit;
  color: var(--fg);
  background: rgba(255, 176, 0, 0.04);
  border: 1px solid var(--fg-faint);
  padding: 0.55em 0.75em;
  caret-color: var(--fg);
}
input::placeholder, textarea::placeholder { color: var(--fg-faint); }
input:focus, textarea:focus {
  border-color: var(--fg);
  box-shadow: 0 0 0 2px var(--fg-faint);
}

/* Honeypot — hidden from humans, tempting to bots */
.hp { position: absolute; left: -9999px; }

.status { min-height: 1.6em; margin: 1rem 0 0; }

/* Resume page */
.resume-head h1 { font-size: 2rem; }
.job { margin-bottom: 1.5rem; }
.skill-groups { list-style: none; padding: 0; }
.skill-groups li { margin-bottom: 0.4em; }

/* Dialogs (resume gate + print choice) */
dialog {
  color: var(--fg);
  background: var(--bg);
  border: 1px solid var(--fg);
  padding: 1.5rem;
  max-width: 480px;
  width: calc(100% - 3rem);
}
dialog::backdrop { background: rgba(13, 13, 13, 0.85); }
dialog h2 { margin-top: 0; }

/* Terminal mode overlay */
.terminal-overlay {
  position: fixed;
  inset: 0;
  z-index: 40;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding: 1.5rem;
  background: var(--bg);
}
.term-head {
  border-bottom: 1px solid var(--fg-faint);
  padding-bottom: 0.5rem;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
}
.term-output {
  flex: 1;
  margin: 0;
  overflow-y: auto;
  white-space: pre-wrap;
  font: inherit;
  padding: 0;
}
.term-input-row { display: flex; gap: 0.6em; align-items: baseline; }
.term-input {
  flex: 1;
  margin: 0;
  padding: 0.4em 0;
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--fg-faint);
}
.term-input:focus { box-shadow: none; border-bottom-color: var(--fg); }

/* Mobile — coarser scanlines to avoid banding artifacts */
@media (max-width: 640px) {
  body::before {
    background: repeating-linear-gradient(
      0deg,
      rgba(255, 176, 0, 0.035) 0px,
      rgba(255, 176, 0, 0.035) 2px,
      transparent 2px,
      transparent 8px
    );
  }
  main { padding: 1.5rem 1rem 2.5rem; }
  h1 { font-size: 1.35rem; }
  .resume-head h1 { font-size: 1.6rem; }
}

/* Reduced motion — no blink, no smooth scroll */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  html { scroll-behavior: auto; }
  .cursor { animation: none; }
}