/* EduCore Creator Growth Suite — educator commercial growth UI */
@import url("https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;700&family=Source+Serif+4:opsz,wght@8..60,600;8..60,700&display=swap");

:root {
  --cg-ink: #134e4a;
  --cg-deep: #0f766e;
  --cg-accent: #f59e0b;
  --cg-sand: #f8faf6;
  --cg-mist: #e7f0ec;
  --cg-line: #c5d5cf;
  --cg-danger: #b91c1c;
  --cg-ok: #047857;
  --cg-radius: 14px;
  --cg-font: "DM Sans", "Segoe UI", sans-serif;
  --cg-display: "Source Serif 4", Georgia, serif;
}

.cg-page {
  margin: 0;
  font-family: var(--cg-font);
  color: var(--cg-ink);
  background:
    radial-gradient(1200px 500px at 10% -10%, #d1fae5 0%, transparent 55%),
    radial-gradient(900px 420px at 100% 0%, #fde68a 0%, transparent 50%),
    linear-gradient(180deg, #f4faf7 0%, var(--cg-sand) 40%, #eef5f1 100%);
  min-height: 100vh;
}

.cg-page a { color: var(--cg-deep); }
.cg-skip { position: absolute; left: -9999px; }
.cg-skip:focus { left: 1rem; top: 1rem; background: #fff; padding: .5rem 1rem; z-index: 50; }

.cg-nav {
  position: sticky; top: 0; z-index: 20;
  backdrop-filter: blur(10px);
  background: rgba(248, 250, 246, 0.88);
  border-bottom: 1px solid var(--cg-line);
}
.cg-nav-inner {
  max-width: 1120px; margin: 0 auto; padding: .85rem 1.25rem;
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
}
.cg-brand {
  font-family: var(--cg-display); font-weight: 700; font-size: 1.35rem;
  text-decoration: none; color: var(--cg-ink); letter-spacing: -0.02em;
}
.cg-brand span { color: var(--cg-deep); font-weight: 600; }
.cg-nav-links { display: flex; flex-wrap: wrap; gap: .35rem .75rem; }
.cg-nav-links a {
  text-decoration: none; color: var(--cg-ink); font-size: .92rem; font-weight: 500;
  padding: .35rem .55rem; border-radius: 999px;
}
.cg-nav-links a[aria-current="page"],
.cg-nav-links a:hover { background: var(--cg-mist); color: var(--cg-deep); }
.cg-nav-toggle {
  display: none; border: 1px solid var(--cg-line); background: #fff;
  border-radius: 10px; padding: .45rem .6rem;
}

.cg-main { max-width: 1120px; margin: 0 auto; padding: 1.25rem; }
.cg-hero {
  border-radius: calc(var(--cg-radius) + 6px);
  padding: 1.75rem 1.5rem;
  background:
    linear-gradient(135deg, rgba(15, 118, 110, 0.95), rgba(19, 78, 74, 0.92)),
    url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.06'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  color: #fff;
  margin-bottom: 1.25rem;
  animation: cgFadeUp .55s ease both;
}
.cg-hero h1 {
  font-family: var(--cg-display); font-size: clamp(1.6rem, 3vw, 2.2rem);
  margin: .2rem 0 .5rem; letter-spacing: -0.02em;
}
.cg-hero p { margin: 0; max-width: 42rem; opacity: .92; line-height: 1.5; }
.cg-kicker { text-transform: uppercase; letter-spacing: .12em; font-size: .72rem; opacity: .8; }

.cg-layout { display: grid; grid-template-columns: 220px 1fr; gap: 1.25rem; }
.cg-side {
  position: sticky; top: 4.5rem; align-self: start;
  display: flex; flex-direction: column; gap: .25rem;
  animation: cgFadeUp .6s ease .05s both;
}
.cg-side button {
  text-align: left; border: 0; background: transparent; color: var(--cg-ink);
  font: inherit; font-weight: 500; padding: .55rem .7rem; border-radius: 10px; cursor: pointer;
}
.cg-side button.is-active,
.cg-side button:hover { background: #fff; box-shadow: 0 0 0 1px var(--cg-line); color: var(--cg-deep); }

.cg-panel { display: none; animation: cgFadeUp .35s ease both; }
.cg-panel.is-active { display: block; }
.cg-panel h2 {
  font-family: var(--cg-display); font-size: 1.45rem; margin: 0 0 .35rem;
}
.cg-panel > p { margin: 0 0 1rem; color: #3f5f5a; }

.cg-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: .75rem;
}
.cg-stat {
  background: #fff; border: 1px solid var(--cg-line); border-radius: var(--cg-radius);
  padding: 1rem;
}
.cg-stat strong { display: block; font-size: 1.35rem; color: var(--cg-deep); }
.cg-stat span { font-size: .82rem; color: #4b6b66; }

.cg-card {
  background: #fff; border: 1px solid var(--cg-line); border-radius: var(--cg-radius);
  padding: 1rem 1.1rem; margin-bottom: .85rem;
}
.cg-card h3 { margin: 0 0 .5rem; font-size: 1.05rem; }
.cg-actions { display: flex; flex-wrap: wrap; gap: .5rem; margin-top: .75rem; }

.cg-btn {
  appearance: none; border: 1px solid var(--cg-deep); background: var(--cg-deep); color: #fff;
  font: inherit; font-weight: 600; font-size: .9rem; padding: .55rem .9rem;
  border-radius: 10px; cursor: pointer; text-decoration: none; display: inline-flex; align-items: center;
}
.cg-btn:hover { filter: brightness(1.05); }
.cg-btn-ghost { background: #fff; color: var(--cg-deep); }
.cg-btn-accent { background: var(--cg-accent); border-color: #d97706; color: #1f2937; }

.cg-form { display: grid; gap: .65rem; }
.cg-form label { font-size: .85rem; font-weight: 600; }
.cg-form input, .cg-form select, .cg-form textarea {
  width: 100%; box-sizing: border-box; border: 1px solid var(--cg-line);
  border-radius: 10px; padding: .55rem .7rem; font: inherit; background: #fff;
}
.cg-form input:focus, .cg-form select:focus, .cg-form textarea:focus {
  outline: 2px solid rgba(15, 118, 110, .35); border-color: var(--cg-deep);
}

.cg-list { list-style: none; padding: 0; margin: 0; }
.cg-list li {
  padding: .7rem 0; border-bottom: 1px solid var(--cg-mist);
  display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap;
}
.cg-badge {
  display: inline-block; font-size: .72rem; font-weight: 700; letter-spacing: .04em;
  text-transform: uppercase; padding: .2rem .45rem; border-radius: 999px;
  background: var(--cg-mist); color: var(--cg-deep);
}
.cg-badge.ok { background: #d1fae5; color: var(--cg-ok); }
.cg-badge.warn { background: #fef3c7; color: #92400e; }
.cg-empty, .cg-status { color: #4b6b66; font-size: .92rem; }
.cg-funnel {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(90px, 1fr)); gap: .4rem;
  margin: 1rem 0;
}
.cg-funnel div {
  background: linear-gradient(180deg, #fff, var(--cg-mist));
  border: 1px solid var(--cg-line); border-radius: 10px; padding: .6rem; text-align: center;
}
.cg-funnel strong { display: block; font-size: 1.1rem; }
.cg-table-wrap { overflow-x: auto; }
.cg-table { width: 100%; border-collapse: collapse; font-size: .9rem; }
.cg-table th, .cg-table td { padding: .55rem .4rem; border-bottom: 1px solid var(--cg-mist); text-align: left; }
.cg-footer { max-width: 1120px; margin: 2rem auto; padding: 0 1.25rem 2rem; color: #5b736e; font-size: .85rem; }

@keyframes cgFadeUp {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: none; }
}

@media (max-width: 860px) {
  .cg-layout { grid-template-columns: 1fr; }
  .cg-side {
    position: static; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .cg-nav-toggle { display: inline-flex; }
  .cg-nav-links { display: none; width: 100%; }
  .cg-nav-links.is-open { display: flex; flex-direction: column; }
  .cg-nav-inner { flex-wrap: wrap; }
}