/* Shared look for the app pages (login / downloads / admin).
   Same tokens as index.html: black, white, neon green, 40px grid, square corners. */
:root {
  --bg: #000000;
  --fg: #FFFFFF;
  --accent: #00FF00;
  --grid: #111111;
  --line-dim: #333333;
  --text-dim: #666666;
  --zinc: #a1a1aa;
  --warn: #F5A623;
  --bad: #FF4D4D;
  --display: 'Space Grotesk', 'Arial Black', Arial, sans-serif;
  --mono: 'JetBrains Mono', ui-monospace, 'Cascadia Mono', Consolas, monospace;
  --thai: 'IBM Plex Sans Thai', 'Noto Sans Thai', Tahoma, sans-serif;
  --nav-h: 80px;
  --gutter: clamp(1rem, 4vw, 3rem);
  color-scheme: dark;
}
* { box-sizing: border-box; border-radius: 0; }
body {
  margin: 0;
  background-color: var(--bg);
  background-image:
    linear-gradient(var(--grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid) 1px, transparent 1px);
  background-size: 40px 40px;
  color: var(--fg);
  font-family: var(--mono);
  font-size: 14px;
  line-height: 1.6;
  overflow-x: hidden;
}
a { color: inherit; }
h1, h2, h3, p { margin: 0; }
::selection { background: var(--accent); color: #000; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

/* Thai helper lines */
.th {
  display: block; font-family: var(--thai); font-weight: 400;
  font-size: 0.8rem; line-height: 1.5; letter-spacing: 0;
  text-transform: none; color: var(--zinc);
}

/* nav */
.nav {
  position: sticky; top: env(safe-area-inset-top, 0px); z-index: 50;
  height: var(--nav-h);
  padding: 0 var(--gutter);
  background: #000; border-bottom: 1px solid #FFF;
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
}
.logo { font-weight: 800; font-size: 1.1rem; white-space: nowrap; text-decoration: none; }
.logo i { color: var(--accent); font-style: normal; }
.who { display: flex; align-items: center; gap: 0.75rem; min-width: 0; font-size: 0.8rem; }
.who .email { color: var(--zinc); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.who a { font-size: 0.8rem; }

/* buttons */
.btn {
  display: inline-block; padding: 0.6rem 1.1rem;
  background: #FFF; color: #000; border: 1px solid #FFF; cursor: pointer;
  font-family: var(--mono); font-weight: 700; font-size: 0.8rem;
  text-transform: uppercase; text-decoration: none; text-align: left;
  transition: all 0.1s steps(2);
}
.btn .th { color: inherit; font-size: 0.7rem; font-weight: 500; }
.btn:hover:not(:disabled), .btn:focus-visible {
  background: var(--accent); border-color: var(--accent);
  box-shadow: 6px 6px 0 0 #FFF; transform: translate(-3px, -3px);
}
.btn:disabled { opacity: 0.4; cursor: progress; }
.btn.ghost { background: transparent; color: #FFF; }
.btn.ghost:hover:not(:disabled) { color: #000; }
.btn.small { padding: 0.35rem 0.7rem; font-size: 0.72rem; }
.btn.danger { background: transparent; color: var(--bad); border-color: var(--bad); }
.btn.danger:hover:not(:disabled) { background: var(--bad); border-color: var(--bad); color: #000; box-shadow: 6px 6px 0 0 #FFF; }

/* layout */
.page { padding: 3rem var(--gutter) 5rem; max-width: 1200px; margin: 0 auto; display: flex; flex-direction: column; gap: 2.5rem; }
.eyebrow { color: var(--accent); font-size: 0.8rem; font-weight: 700; }
.page h1 {
  font-family: var(--display); font-weight: 700;
  font-size: clamp(2.5rem, 7vw, 4.5rem); line-height: 0.9;
  letter-spacing: -0.05em; text-transform: uppercase; overflow-wrap: anywhere;
}
.page h1 + .th { margin-top: 0.5rem; font-size: 1rem; }
.page h2 { font-family: var(--display); font-weight: 700; font-size: 1.6rem; letter-spacing: -0.03em; text-transform: uppercase; }
.panel { border: 1px solid #FFF; padding: clamp(1.25rem, 3vw, 2rem); display: flex; flex-direction: column; gap: 1rem; min-width: 0; }
.lead { color: var(--zinc); max-width: 60ch; }

/* status line for results and errors */
.msg { font-size: 0.85rem; font-weight: 700; min-height: 1.6em; white-space: pre-wrap; overflow-wrap: anywhere; }
.msg:empty { display: none; }
.msg[data-kind="ok"] { color: var(--accent); }
.msg[data-kind="err"] { color: var(--bad); }
.msg[data-kind="info"] { color: var(--zinc); }

/* form */
.field { display: flex; flex-direction: column; gap: 0.35rem; }
.field label { font-size: 0.75rem; color: var(--zinc); letter-spacing: 0.05em; }
input[type="email"], input[type="text"], select {
  width: 100%; max-width: 32rem; padding: 0.75rem 0.9rem;
  background: #000; color: #FFF; border: 1px solid #FFF;
  font-family: var(--mono); font-size: 1rem;
}
input:focus, select:focus { outline: 2px solid var(--accent); outline-offset: 0; border-color: var(--accent); }
.row { display: flex; gap: 0.75rem; flex-wrap: wrap; align-items: flex-end; }

/* status chips */
.chip { display: inline-block; border: 1px solid currentColor; padding: 0.15rem 0.5rem; font-size: 0.7rem; font-weight: 700; letter-spacing: 0.05em; white-space: nowrap; }
.chip.approved { color: #000; background: var(--accent); border-color: var(--accent); }
.chip.pending { color: var(--warn); }
.chip.rejected, .chip.revoked { color: var(--bad); }
.chip.none { color: var(--zinc); }

/* product cards (downloads) */
.grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); border-top: 1px solid #FFF; border-left: 1px solid #FFF; }
.pcard { border-right: 1px solid #FFF; border-bottom: 1px solid #FFF; padding: clamp(1.25rem, 3vw, 2rem); display: flex; flex-direction: column; gap: 0.9rem; min-width: 0; }
.pcard .top { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: flex-start; gap: 0.5rem 1rem; }
.pcard h3 { font-family: var(--display); font-weight: 700; font-size: 1.4rem; letter-spacing: -0.03em; text-transform: uppercase; overflow-wrap: break-word; }
.files { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--line-dim); }
.files li { display: flex; justify-content: space-between; align-items: center; gap: 0.75rem; padding: 0.6rem 0; border-bottom: 1px solid var(--line-dim); min-width: 0; }
.files .fname { font-weight: 700; overflow-wrap: anywhere; }
.files .meta { color: var(--text-dim); font-size: 0.75rem; }
.files .latest { color: var(--accent); font-size: 0.7rem; font-weight: 700; margin-left: 0.4rem; }

/* tables (admin) */
.table-wrap { overflow-x: auto; border: 1px solid #FFF; }
table { width: 100%; border-collapse: collapse; font-size: 0.8rem; font-variant-numeric: tabular-nums; }
th, td { text-align: left; padding: 0.6rem 0.8rem; border-bottom: 1px solid var(--line-dim); vertical-align: middle; white-space: nowrap; }
th { color: var(--zinc); font-weight: 700; font-size: 0.72rem; letter-spacing: 0.05em; border-bottom-color: #FFF; }
td .actions { display: flex; gap: 0.5rem; }
tr:last-child td { border-bottom: 0; }
.empty { color: var(--text-dim); padding: 1rem 0.8rem; }

/* setup banner when config.js is not filled in */
.banner { border: 2px solid var(--warn); color: var(--warn); padding: 1rem 1.25rem; font-weight: 700; }
.banner .th { color: var(--warn); }

.foot { padding: 2rem var(--gutter); border-top: 1px solid #FFF; color: var(--text-dim); font-size: 0.75rem; display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }
.foot a { color: var(--zinc); }

@media (max-width: 760px) {
  .grid { grid-template-columns: minmax(0, 1fr); }
  .who .email { max-width: 9rem; }
  .files li { flex-direction: column; align-items: flex-start; }
}
@media (prefers-reduced-motion: reduce) {
  .btn { transition: none; }
}