/* Core app shell
   Uses shared brand tokens from base/css/tokens.css
*/

html,
body {
  margin: 0;
  padding: 0;
}

body.app-shell-body {
  background:
    radial-gradient(circle at top, rgba(198, 161, 79, 0.08), transparent 32%),
    linear-gradient(180deg, var(--dark-soil), var(--bone-black));
  color: var(--moon-ash);
  font-family: var(--font-body, "Lora", serif);
  min-height: 100vh;
}

.app-skip-link {
  position: absolute;
  left: -9999px;
  top: auto;
}

.app-skip-link:focus {
  left: 1rem;
  top: 1rem;
  z-index: 1000;
  background: var(--tree-gold);
  color: var(--bone-black);
  padding: 0.75rem 1rem;
  border-radius: 0.5rem;
}

.app-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(10px);
  background: rgba(28, 28, 28, 0.84);
  border-bottom: 1px solid rgba(227, 211, 167, 0.12);
}

.app-header__inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0.95rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.app-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  text-decoration: none;
  color: var(--ivory-bone);
}

.app-brand__logo {
  width: 40px;
  height: 40px;
  object-fit: contain;
  display: block;
}

.app-brand__text {
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.app-nav {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.app-nav__link {
  text-decoration: none;
  color: var(--moon-ash);
  padding: 0.55rem 0.85rem;
  border-radius: 999px;
  transition: background-color 160ms ease, color 160ms ease, transform 160ms ease;
}

.app-nav__link:hover,
.app-nav__link:focus-visible {
  background: rgba(198, 161, 79, 0.14);
  color: var(--ivory-bone);
  outline: none;
}

.app-shell {
  max-width: 1280px;
  margin: 0 auto;
  padding: 1.25rem;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

.app-sidebar {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(227, 211, 167, 0.1);
  border-radius: 1rem;
  padding: 1rem;
}

.app-sidebar__nav {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.app-sidebar__link {
  color: var(--moon-ash);
  text-decoration: none;
  padding: 0.7rem 0.85rem;
  border-radius: 0.8rem;
}

.app-sidebar__link:hover,
.app-sidebar__link:focus-visible {
  background: rgba(198, 161, 79, 0.12);
  color: var(--ivory-bone);
  outline: none;
}

.app-content {
  min-width: 0;
}

.app-page {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.app-page__hero {
  background: linear-gradient(
    180deg,
    rgba(227, 211, 167, 0.06),
    rgba(255, 255, 255, 0.02)
  );
  border: 1px solid rgba(227, 211, 167, 0.1);
  border-radius: 1rem;
  padding: 1.25rem;
}

.app-page__title {
  margin: 0 0 0.35rem;
  font-size: clamp(1.6rem, 2.5vw, 2.2rem);
  color: var(--ivory-bone);
}

.app-page__subtitle {
  margin: 0;
  color: var(--cleansing-blue-gray);
}

.app-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(227, 211, 167, 0.1);
  border-radius: 1rem;
  padding: 1.25rem;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.18);
}

.app-card h2,
.app-card h3 {
  margin-top: 0;
  color: var(--ivory-bone);
}

.app-card a {
  color: var(--tree-gold);
}

.app-card table {
  width: 100%;
  border-collapse: collapse;
}

.app-card th,
.app-card td {
  padding: 0.75rem;
  border-bottom: 1px solid rgba(227, 211, 167, 0.08);
  text-align: left;
}

.app-card input,
.app-card select,
.app-card textarea,
.app-card button {
  font: inherit;
}

.app-card input,
.app-card select,
.app-card textarea {
  width: 100%;
  box-sizing: border-box;
  border-radius: 0.75rem;
  border: 1px solid rgba(227, 211, 167, 0.16);
  background: rgba(255, 255, 255, 0.04);
  color: var(--moon-ash);
  padding: 0.75rem 0.85rem;
}

.app-card button {
  border: 0;
  border-radius: 0.75rem;
  padding: 0.75rem 1rem;
  background: var(--tree-gold);
  color: var(--bone-black);
  cursor: pointer;
  font-weight: 700;
}

.app-card button:hover,
.app-card button:focus-visible {
  opacity: 0.94;
  outline: none;
}

@media (max-width: 900px) {
  .app-header__inner {
    align-items: flex-start;
    flex-direction: column;
  }

  .app-nav {
    width: 100%;
  }
}