/* Comet Base Components — restrained system UI (admin + shared). Uses Palette tokens only. */

* { box-sizing: border-box; }

html {
  font-family: "IBM Plex Sans", "Segoe UI", sans-serif;
  color: var(--color-ink);
  background: var(--color-bg);
}

a {
  color: var(--color-accent);
  text-decoration: none;
}
a:hover { text-decoration: underline; }

/* Text */
.c-title {
  font-family: "IBM Plex Serif", Georgia, serif;
  font-weight: 600;
  letter-spacing: -0.02em;
  font-size: 1.85rem;
  margin: 0 0 0.5rem;
}
.c-heading {
  font-family: "IBM Plex Serif", Georgia, serif;
  font-weight: 600;
  letter-spacing: -0.02em;
  font-size: 1.2rem;
  margin: 0 0 0.35rem;
}
.c-lead { color: var(--color-muted); margin: 0 0 1.75rem; }
.c-meta { color: var(--color-muted); font-size: 0.85rem; }
.c-error { color: var(--color-danger); margin: 0.75rem 0; font-size: 0.95rem; }
.c-ok { color: var(--color-accent); margin: 0.75rem 0; }

/* Nav */
.c-nav {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 2rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--color-line);
}
.c-nav__brand {
  font-family: "IBM Plex Serif", Georgia, serif;
  font-size: 1.5rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--color-ink);
  text-decoration: none;
}
.c-nav__links {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  font-size: 0.95rem;
  align-items: center;
}

/* Panel (admin section; not a marketing card) */
.c-panel {
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  padding: 1.25rem 1.35rem;
  margin-bottom: 1rem;
}

/* Field */
.c-label {
  display: block;
  font-size: 0.85rem;
  color: var(--color-muted);
  margin: 0.85rem 0 0.35rem;
}
.c-input,
.c-textarea,
.c-select {
  width: 100%;
  padding: 0.55rem 0.65rem;
  border: 1px solid var(--color-line);
  background: #fff;
  color: var(--color-ink);
  font: inherit;
}
.c-textarea {
  min-height: 220px;
  resize: vertical;
  line-height: 1.5;
}
.c-checkbox-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 0.75rem;
  font-size: 0.9rem;
  color: var(--color-muted);
}

/* Button */
.c-btn {
  display: inline-block;
  margin-top: 1rem;
  padding: 0.55rem 1rem;
  border: 1px solid var(--color-accent);
  background: var(--color-accent);
  color: var(--color-on-accent);
  cursor: pointer;
  font: inherit;
  text-decoration: none;
}
.c-btn:hover { text-decoration: none; }
.c-btn--secondary {
  background: transparent;
  color: var(--color-accent);
}
.c-btn--danger {
  background: transparent;
  border-color: var(--color-danger);
  color: var(--color-danger);
}

/* Layout helpers */
.c-stack { display: grid; gap: 0.25rem; }
.c-row {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  align-items: center;
}
.c-empty { color: var(--color-muted); padding: 1rem 0; }