/* CMSTBD platform UI — shared across landing/auth/dashboard/admin. */
:root {
  --bg: #ffffff; --fg: #0a0a0a; --muted: #6b6b6b; --line: #e6e6e6;
  --soft: #f6f6f6; --accent: #0a0a0a; --ok: #18a558; --err: #d63a3a;
  --mono: ui-monospace, "SFMono-Regular", "JetBrains Mono", monospace;
  --sans: "Inter", system-ui, -apple-system, sans-serif;
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--fg);
  font-family: var(--sans); -webkit-font-smoothing: antialiased; }
a { color: inherit; }
.wrap { max-width: 1120px; margin: 0 auto; padding: 0 24px; }
.mono { font-family: var(--mono); }
.muted { color: var(--muted); }

/* top bar */
.nav { display: flex; align-items: center; justify-content: space-between;
  padding: 18px 24px; border-bottom: 1px solid var(--line);
  position: sticky; top: 0; background: var(--bg); z-index: 10; }
.brand { font-family: var(--mono); font-weight: 700; letter-spacing: 0.04em;
  text-transform: uppercase; font-size: 14px; text-decoration: none; }
.nav-links { display: flex; gap: 18px; align-items: center; }
.nav-links a { font-family: var(--mono); font-size: 12px; letter-spacing: 0.08em;
  text-transform: uppercase; color: var(--muted); text-decoration: none; }
.nav-links a:hover { color: var(--fg); }

/* buttons */
.btn { display: inline-flex; align-items: center; gap: 8px; cursor: pointer;
  font-family: var(--mono); font-size: 12px; font-weight: 600;
  letter-spacing: 0.08em; text-transform: uppercase; text-decoration: none;
  padding: 12px 20px; border-radius: 8px; border: 1px solid var(--fg);
  background: var(--fg); color: #fff; transition: transform 0.15s, opacity 0.15s; }
.btn:hover { transform: translateY(-1px); opacity: 0.92; }
.btn.ghost { background: transparent; color: var(--fg); }
.btn.sm { padding: 8px 13px; font-size: 11px; }
.btn[disabled] { opacity: 0.4; cursor: not-allowed; }

/* layout helpers */
.row { display: flex; gap: 16px; flex-wrap: wrap; align-items: center; }
.grid { display: grid; gap: 18px; }
.card { border: 1px solid var(--line); border-radius: 12px; padding: 20px;
  background: var(--bg); }
.kicker { font-family: var(--mono); font-size: 11px; letter-spacing: 0.3em;
  text-transform: uppercase; color: var(--muted); }
h1.hero { font-size: clamp(2.4rem, 6vw, 4.4rem); line-height: 1.02;
  letter-spacing: -0.03em; margin: 14px 0; font-weight: 800; }
.lead { font-size: clamp(1rem, 2vw, 1.3rem); color: var(--muted);
  max-width: 620px; }

/* forms */
.field { display: flex; flex-direction: column; gap: 6px; margin-bottom: 14px; }
.field label { font-family: var(--mono); font-size: 11px; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--muted); }
.field input, .field select { padding: 12px 14px; border: 1px solid var(--line);
  border-radius: 8px; font: 15px var(--sans); outline: none; }
.field input:focus { border-color: var(--fg); }
.authbox { max-width: 380px; margin: 8vh auto; }
.msg { font-family: var(--mono); font-size: 12px; margin-top: 8px; min-height: 16px; }
.msg.ok { color: var(--ok); } .msg.err { color: var(--err); }

/* tables */
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th, td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--line); }
th { font-family: var(--mono); font-size: 10px; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--muted); }
.pill { display: inline-block; font-family: var(--mono); font-size: 10px;
  letter-spacing: 0.08em; text-transform: uppercase; padding: 4px 9px;
  border-radius: 999px; border: 1px solid var(--line); }
.pill.ok { background: #eafaf0; border-color: #bfe9cf; color: #18794a; }
.pill.warn { background: #fff6e5; border-color: #f3dca6; color: #8a5a00; }

/* stat cards */
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 14px; }
.stat { border: 1px solid var(--line); border-radius: 12px; padding: 18px; }
.stat .n { font-size: 30px; font-weight: 800; letter-spacing: -0.02em; }
.stat .l { font-family: var(--mono); font-size: 10px; letter-spacing: 0.16em;
  text-transform: uppercase; color: var(--muted); margin-top: 4px; }

/* template picker thumbnails */
.tgrid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 18px; }
.thumb { border: 1px solid var(--line); border-radius: 12px; overflow: hidden;
  cursor: pointer; transition: transform 0.15s, box-shadow 0.15s; background: #fff; }
.thumb:hover { transform: translateY(-3px); box-shadow: 0 10px 30px rgba(0,0,0,0.1); }
.thumb .frame { height: 170px; overflow: hidden; position: relative;
  border-bottom: 1px solid var(--line); background: #fff; }
.thumb .frame iframe { width: 1280px; height: 850px; border: 0;
  transform: scale(0.205); transform-origin: 0 0; pointer-events: none; }
.thumb .meta { display: flex; justify-content: space-between; align-items: center;
  padding: 11px 13px; font-family: var(--mono); font-size: 11px; }
.tabs { display: flex; gap: 8px; margin: 16px 0; }
.tabs button { font-family: var(--mono); font-size: 11px; letter-spacing: 0.1em;
  text-transform: uppercase; padding: 9px 14px; border: 1px solid var(--line);
  background: #fff; border-radius: 8px; cursor: pointer; }
.tabs button.on { background: var(--fg); color: #fff; border-color: var(--fg); }

/* modal */
.modal { position: fixed; inset: 0; background: rgba(0,0,0,0.5); display: none;
  align-items: center; justify-content: center; z-index: 1000; padding: 20px; }
.modal.show { display: flex; }
.modal .box { background: #fff; border-radius: 14px; padding: 26px;
  max-width: 560px; width: 100%; max-height: 86vh; overflow: auto; }
.section { padding: 40px 0; }
.foot { padding: 30px 24px; border-top: 1px solid var(--line);
  font-family: var(--mono); font-size: 11px; color: var(--muted); }