@import url('https://fonts.googleapis.com/css2?family=Cairo:wght@400;600;700&family=Inter:wght@400;600;700&display=swap');
:root {
  --bg: #f4f7f6;
  --ink: #12221f;
  --muted: #5b6f6a;
  --brand: #0f766e;
  --brand-2: #115e59;
  --cta: #c2410c;
  --line: #d7e3df;
  --card: #fff;
  --err: #b91c1c;
  --radius: 12px;
  --font: "Cairo", "Segoe UI", Tahoma, sans-serif;
}
html[lang="en"] { --font: Inter, "Segoe UI", sans-serif; }
* { box-sizing: border-box; }
body.mkt {
  margin: 0;
  font-family: var(--font);
  background: var(--bg);
  color: var(--ink);
}
.mkt-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: .9rem 1.4rem;
  background: #fff;
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 20;
}
.mkt-brand { display: flex; align-items: center; gap: .6rem; color: inherit; text-decoration: none; font-weight: 700; }
.mkt-logo {
  width: 2rem; height: 2rem; border-radius: 8px; background: var(--brand); color: #fff;
  display: grid; place-items: center; font-size: .75rem;
}
.mkt-nav { display: flex; gap: .9rem; align-items: center; flex-wrap: wrap; }
.mkt-nav a { color: var(--brand-2); text-decoration: none; }
.mkt-cta {
  display: inline-block;
  background: var(--cta);
  color: #fff !important;
  border: 0;
  border-radius: 999px;
  padding: .55rem 1.1rem;
  text-decoration: none;
  cursor: pointer;
  font: inherit;
}
.mkt-main { max-width: 1100px; margin: 0 auto; padding: 2rem 1.2rem 4rem; }
.mkt-foot { text-align: center; color: var(--muted); padding: 2rem; }
.hero h1 { font-size: clamp(1.6rem, 4vw, 2.5rem); line-height: 1.3; }
.lead { color: var(--muted); font-size: 1.05rem; max-width: 46rem; }
.eyebrow { color: var(--brand); font-weight: 700; letter-spacing: .04em; }
.hero-actions { display: flex; gap: 1rem; align-items: center; margin-top: 1.2rem; flex-wrap: wrap; }
.link-quiet { color: var(--muted); }
.grid-3 { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 1rem; margin-top: 2.5rem; }
.grid-3 article, .auth-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.2rem;
}
.auth-card { max-width: 28rem; margin: 0 auto; display: grid; gap: .8rem; }
.auth-card form, .auth-card label { display: grid; gap: .35rem; }
input, select, textarea {
  font: inherit;
  padding: .55rem .7rem;
  border: 1px solid var(--line);
  border-radius: 8px;
  width: 100%;
  background: #fff;
}
.err { color: var(--err); }
.muted { color: var(--muted); }
body.studio-page .mkt-main { max-width: none; padding: 0; }
.studio { display: grid; grid-template-columns: 240px 1fr; min-height: calc(100vh - 4.5rem); }
.studio-rail {
  background: #0f2a27;
  color: #e7f5f2;
  padding: 1.2rem;
  display: flex;
  flex-direction: column;
  gap: .8rem;
}
.studio-rail nav { display: grid; gap: .25rem; }
.studio-rail button {
  text-align: inherit;
  background: transparent;
  color: inherit;
  border: 0;
  padding: .45rem .5rem;
  border-radius: 8px;
  cursor: pointer;
  font: inherit;
}
.studio-rail button.is-on { background: rgba(255,255,255,.12); }
.studio-body { padding: 1.4rem; }
.panel h1 { margin-top: 0; }
.row { display: grid; grid-template-columns: 1fr 1fr; gap: .8rem; }
.cat-node { margin: .35rem 0 .35rem 1rem; padding: .4rem; border: 1px solid var(--line); border-radius: 8px; background: #fff; }
.cat-node.l1 { margin-inline-start: 0; }
.toolbar { display: flex; gap: .5rem; flex-wrap: wrap; margin: .6rem 0 1rem; }
.card-list { display: grid; gap: .7rem; }
.prod-card, .order-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: .8rem;
}
#studio-toast {
  background: #115e59;
  color: #fff;
  padding: .5rem .8rem;
  border-radius: 8px;
}
.sec-row { display: flex; gap: .6rem; align-items: center; background: #fff; border: 1px solid var(--line); padding: .5rem; border-radius: 8px; margin-bottom: .4rem; }
.sec-row input[type="text"] { flex: 1; }
@media (max-width: 800px) {
  .studio { grid-template-columns: 1fr; }
  .row { grid-template-columns: 1fr; }
}