/* PadForge — macropad layout generator, keyboard-tools family aesthetic */
:root {
  --bg: #0f0f13;
  --bg-raised: #17171d;
  --bg-card: #1c1c24;
  --line: #2a2a35;
  --ink: #e8e3d5;
  --ink-dim: #9a958a;
  --accent: #ff9f1c;
  --accent-ink: #1a1102;
  --key-top: #26262f;
  --key-side: #101014;
  --key-edge: #3a3a47;
  --mac: #7fb4a2;
  --win: #8fa8d8;
  --radius: 10px;
  --font-display: "Chakra Petch", "Avenir Next Condensed", sans-serif;
  --font-body: "IBM Plex Sans", "Helvetica Neue", sans-serif;
  --font-mono: "IBM Plex Mono", "SF Mono", Menlo, monospace;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
body {
  background: var(--bg);
  background-image:
    radial-gradient(ellipse 80% 50% at 50% -10%, rgba(255,159,28,.07), transparent),
    repeating-linear-gradient(0deg, transparent 0 2px, rgba(255,255,255,.006) 2px 4px);
  color: var(--ink); font-family: var(--font-body); font-size: 16px; line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
.wrap { max-width: 980px; margin: 0 auto; padding: 0 20px; }
kbd {
  display: inline-block; font-family: var(--font-mono); font-size: .78em; font-weight: 600; color: var(--ink);
  background: linear-gradient(180deg, #2c2c37, var(--key-top)); border: 1px solid var(--key-edge);
  border-radius: 6px; padding: .24em .5em .18em; box-shadow: 0 2px 0 var(--key-side); position: relative; top: -1px;
}

/* header */
header.site { border-bottom: 1px solid var(--line); background: rgba(15,15,19,.85); backdrop-filter: blur(8px); position: sticky; top: 0; z-index: 50; }
header.site .wrap { display: flex; align-items: center; gap: 20px; height: 60px; }
.logo { font-family: var(--font-display); font-weight: 700; font-size: 20px; color: var(--ink); text-decoration: none !important; white-space: nowrap; }
.logo b { color: var(--accent); }
.logo kbd { font-size: .7em; top: -2px; }
nav.main { margin-left: auto; display: flex; gap: 16px; font-size: 14px; align-items: center; flex-wrap: wrap; }
nav.main a { color: var(--ink-dim); }
nav.main a:hover { color: var(--ink); text-decoration: none; }
nav.main a.active { color: var(--accent); }
nav.main a.cta { color: var(--accent-ink); background: var(--accent); padding: 6px 14px; border-radius: 6px; font-weight: 600; box-shadow: 0 2px 0 #b36c0a; }
nav.main a.cta.active { color: var(--accent-ink); }

/* hero */
.pagetitle { font-family: var(--font-display); font-size: clamp(28px, 5vw, 42px); padding: 34px 0 6px; }
.pagetitle span { color: var(--accent); }
.lead { color: var(--ink-dim); max-width: 640px; margin-bottom: 20px; }

/* controls */
.controls { display: flex; gap: 14px; flex-wrap: wrap; align-items: flex-end; margin: 12px 0 20px; }
.ctl { display: flex; flex-direction: column; gap: 6px; }
.ctl .lbl { font: 600 11px var(--font-display); letter-spacing: 1.5px; text-transform: uppercase; color: var(--ink-dim); }
.seg { display: flex; border: 1px solid var(--line); border-radius: 8px; overflow: hidden; }
.seg button { background: var(--bg-card); color: var(--ink-dim); border: 0; font: 600 13px var(--font-display); padding: 9px 14px; cursor: pointer; letter-spacing: .5px; }
.seg button.on { background: var(--accent); color: var(--accent-ink); }
select, .btn-lite { background: var(--bg-card); border: 1px solid var(--line); color: var(--ink); border-radius: 8px; padding: 9px 12px; font: 14px var(--font-body); cursor: pointer; }
select:focus { border-color: var(--accent); outline: none; }
.btn-lite:hover { border-color: var(--key-edge); }

/* the pad */
.padwrap { display: flex; justify-content: center; margin: 10px 0 8px; }
.pad { display: grid; gap: 12px; padding: 22px; background: var(--bg-raised); border: 1px solid var(--key-edge); border-radius: 18px; box-shadow: inset 0 2px 14px rgba(0,0,0,.5), 0 12px 40px rgba(0,0,0,.35); }
.padkey {
  width: 130px; height: 96px; border-radius: 12px; cursor: pointer; position: relative;
  background: linear-gradient(180deg, #2c2c37, var(--key-top)); border: 1px solid var(--key-edge);
  box-shadow: 0 5px 0 var(--key-side); transition: transform .06s, box-shadow .06s, border-color .1s;
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 7px; padding: 8px; text-align: center;
}
.padkey:hover { border-color: var(--accent); transform: translateY(-1px); }
.padkey:active { transform: translateY(2px); box-shadow: 0 3px 0 var(--key-side); }
.padkey .act { font-family: var(--font-display); font-weight: 600; font-size: 12.5px; line-height: 1.15; color: var(--ink); }
.padkey .combo { font-family: var(--font-mono); font-size: 11px; color: var(--accent); }
.padkey.empty { background: repeating-linear-gradient(135deg, #1a1a22 0 8px, #17171d 8px 16px); border-style: dashed; }
.padkey.empty .plus { font-size: 26px; color: var(--ink-dim); font-weight: 300; }
.padkey .idx { position: absolute; top: 5px; left: 8px; font: 600 10px var(--font-mono); color: #55555f; }

/* actions row */
.actions { display: flex; gap: 10px; flex-wrap: wrap; justify-content: center; margin: 18px 0 8px; }
.btn { display: inline-flex; align-items: center; gap: 7px; background: var(--accent); color: var(--accent-ink) !important; font: 600 14px var(--font-display); letter-spacing: .4px; padding: 10px 18px; border: 0; border-radius: 8px; cursor: pointer; text-decoration: none !important; box-shadow: 0 3px 0 #b36c0a; transition: transform .08s, box-shadow .08s; }
.btn:hover { transform: translateY(2px); box-shadow: 0 1px 0 #b36c0a; }
.btn.ghost { background: none; color: var(--ink-dim) !important; border: 1px solid var(--line); box-shadow: none; }
.btn.ghost:hover { color: var(--ink) !important; border-color: var(--key-edge); transform: none; }
.hint { text-align: center; color: var(--ink-dim); font-size: 13px; margin-top: 6px; }

/* editor modal */
.modal-bg { position: fixed; inset: 0; background: rgba(6,6,9,.72); backdrop-filter: blur(3px); display: none; align-items: center; justify-content: center; z-index: 100; padding: 20px; }
.modal-bg.open { display: flex; }
.modal { background: var(--bg-card); border: 1px solid var(--key-edge); border-radius: 14px; width: 100%; max-width: 460px; max-height: 86vh; overflow-y: auto; padding: 22px; }
.modal h3 { font-family: var(--font-display); font-size: 19px; margin-bottom: 4px; }
.modal .sub { color: var(--ink-dim); font-size: 13px; margin-bottom: 16px; }
.modal label { display: block; font: 600 11px var(--font-display); letter-spacing: 1px; text-transform: uppercase; color: var(--ink-dim); margin: 14px 0 6px; }
.modal input, .modal select { width: 100%; }
.modal input { background: var(--bg-raised); border: 1px solid var(--line); color: var(--ink); border-radius: 8px; padding: 9px 12px; font: 14px var(--font-body); }
.modal input:focus { border-color: var(--accent); outline: none; }
.picklist { display: flex; flex-direction: column; gap: 6px; margin-top: 8px; }
.picklist button { text-align: left; background: var(--bg-raised); border: 1px solid var(--line); border-radius: 8px; padding: 10px 12px; cursor: pointer; color: var(--ink); display: flex; justify-content: space-between; gap: 10px; align-items: center; }
.picklist button:hover { border-color: var(--accent); }
.picklist .pa { font-size: 14px; }
.picklist .pc { font-family: var(--font-mono); font-size: 12px; color: var(--accent); white-space: nowrap; }
.modal .row { display: flex; gap: 10px; margin-top: 18px; }
.modal .row .btn { flex: 1; justify-content: center; }
.divider { text-align: center; color: #55555f; font-size: 12px; margin: 16px 0 4px; text-transform: uppercase; letter-spacing: 2px; }

/* output textarea (qmk / link) */
.outbox { background: var(--bg-raised); border: 1px solid var(--line); border-radius: 10px; padding: 14px; margin: 14px 0; display: none; }
.outbox.open { display: block; }
.outbox h4 { font-family: var(--font-display); font-size: 14px; margin-bottom: 8px; display: flex; justify-content: space-between; align-items: center; }
.outbox textarea { width: 100%; min-height: 120px; background: var(--bg); border: 1px solid var(--line); color: var(--ink); border-radius: 8px; padding: 10px; font: 12.5px var(--font-mono); resize: vertical; }

/* padcta */
.padcta { margin: 40px 0; border: 1px solid var(--key-edge); border-radius: 14px; background: radial-gradient(ellipse 60% 120% at 100% 0%, rgba(255,159,28,.12), transparent), var(--bg-card); padding: 26px; display: flex; gap: 24px; align-items: center; flex-wrap: wrap; }
.padcta h2 { font-family: var(--font-display); font-size: 21px; margin-bottom: 6px; }
.padcta p { color: var(--ink-dim); font-size: 14.5px; max-width: 520px; }

/* faq */
.faq { margin: 34px 0; }
.faq h2 { font-family: var(--font-display); font-size: 20px; margin-bottom: 14px; }
.faq details { border: 1px solid var(--line); border-radius: 8px; margin-bottom: 8px; background: var(--bg-raised); }
.faq summary { cursor: pointer; padding: 13px 16px; font-weight: 600; font-size: 15px; list-style: none; }
.faq summary::before { content: "+ "; color: var(--accent); font-family: var(--font-mono); }
.faq details[open] summary::before { content: "− "; }
.faq .a { padding: 0 16px 14px; color: var(--ink-dim); font-size: 14.5px; }

footer.site { border-top: 1px solid var(--line); margin-top: 50px; padding: 30px 0 40px; font-size: 14px; color: var(--ink-dim); }
footer.site .wrap { display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap; }
footer.site a { color: var(--ink-dim); text-decoration: underline; }

@media (max-width: 640px) {
  body { overflow-x: hidden; }
  header.site .wrap { height: auto; flex-wrap: wrap; padding: 10px 20px; row-gap: 6px; }
  nav.main { gap: 12px; font-size: 13px; }
  .padkey { width: 92px; height: 78px; }
  .padkey .act { font-size: 11px; }
}