/* Brand-agnostic stylesheet. All colour/font decisions come from CSS custom
   properties set in the layout from brand.yml. */

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  font-family: var(--font-family, system-ui, sans-serif);
  color: var(--color-text, #111);
  background: var(--color-bg, #fff);
  line-height: 1.5;
}

img { max-width: 100%; display: block; }

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

/* ------- Nav ------- */
.site-nav {
  background: var(--color-bg);
  border-bottom: 1px solid rgba(0,0,0,0.08);
  position: sticky;
  top: 0;
  z-index: 10;
}
.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 14px 20px;
  display: flex;
  align-items: center;
  gap: 24px;
}
.nav-brand { display: flex; align-items: center; }
.nav-logo { height: 32px; width: auto; }
.nav-name { font-weight: 700; font-size: 1.25rem; color: var(--color-primary); }
.nav-links { display: flex; gap: 20px; flex: 1; }
.nav-links a { color: var(--color-text); font-weight: 500; }
.nav-account { display: flex; align-items: center; gap: 12px; }
.nav-link-button {
  border: 1px solid var(--color-primary);
  color: var(--color-primary);
  padding: 8px 16px;
  border-radius: var(--radius);
  font-weight: 600;
}
.nav-link-button:hover { background: var(--color-primary); color: #fff; text-decoration: none; }
.nav-greeting { color: var(--color-text); }
.logout-form { margin: 0; }
.link-button {
  background: none; border: none; padding: 0;
  color: var(--color-primary); cursor: pointer; font: inherit;
}
.link-button:hover { text-decoration: underline; }

/* ------- Banner ------- */
.banner {
  background-size: cover;
  background-position: center;
  min-height: 460px;
  position: relative;
  display: flex;
  align-items: flex-end;
}
.banner-overlay {
  width: 100%;
  background: linear-gradient(to top, rgba(0,0,0,0.55), rgba(0,0,0,0));
  padding: 60px 0;
}
.banner-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  color: #fff;
}
.banner-heading { font-size: clamp(1.8rem, 4vw, 3.2rem); margin: 0 0 12px; }
.banner-sub { font-size: 1.15rem; margin: 0 0 24px; max-width: 640px; }

/* ------- Buttons ------- */
.btn {
  display: inline-block;
  padding: 12px 24px;
  border-radius: var(--radius);
  font-weight: 600;
  border: 1px solid transparent;
  cursor: pointer;
  font-size: 1rem;
  text-align: center;
}
.btn-primary {
  background: var(--color-primary);
  color: #fff;
}
.btn-primary:hover { background: var(--color-accent); text-decoration: none; }
.btn-secondary {
  background: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}
.btn-secondary:hover {
  background: var(--color-primary);
  color: #fff;
  text-decoration: none;
}

/* ------- Tile grid ------- */
.tile-grid {
  padding: 60px 20px;
  background: var(--color-bg);
}
.tile-grid-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}
.tile {
  background: #fff;
  border: 1px solid rgba(0,0,0,0.08);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.tile:hover { transform: translateY(-2px); box-shadow: 0 6px 20px rgba(0,0,0,0.08); }
.tile-image { width: 100%; height: 200px; object-fit: cover; display: block; }
.tile-body { padding: 20px; display: flex; flex-direction: column; gap: 12px; flex: 1; }
.tile-title { margin: 0; color: var(--color-primary); }
.tile-desc { margin: 0; flex: 1; }

/* ------- Detail content ------- */
.content { padding: 60px 20px; }
.content-inner { max-width: 800px; margin: 0 auto; }
.content-header { color: var(--color-primary); font-size: 2rem; margin: 0 0 20px; }
.content-paragraph { font-size: 1.05rem; margin: 0 0 18px; }

/* ------- Vote bar ------- */
.vote-bar { display: flex; gap: 12px; margin-top: 32px; }
.vote-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  border: 1px solid rgba(0,0,0,0.15);
  background: #fff;
  border-radius: var(--radius);
  cursor: pointer;
  font: inherit;
  color: var(--color-text);
  transition: background 0.15s, border-color 0.15s;
}
.vote-btn:hover { border-color: var(--color-primary); }
.vote-like.is-active { background: var(--color-primary); color: #fff; border-color: var(--color-primary); }
.vote-dislike.is-active { background: #c0392b; color: #fff; border-color: #c0392b; }
.vote-count { font-variant-numeric: tabular-nums; font-weight: 600; }

/* ------- Forms ------- */
.form-section { padding: 60px 20px; }
.form-inner { max-width: 520px; margin: 0 auto; }
.form { display: flex; flex-direction: column; gap: 14px; }
.form label { display: flex; flex-direction: column; gap: 4px; font-weight: 500; }
.form input {
  padding: 10px 12px;
  border: 1px solid rgba(0,0,0,0.2);
  border-radius: var(--radius);
  font-size: 1rem;
  font-family: inherit;
}
.form input:focus { outline: 2px solid var(--color-accent); outline-offset: 1px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-fieldset {
  border: 1px solid rgba(0,0,0,0.1);
  border-radius: var(--radius);
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.form-fieldset legend { padding: 0 6px; font-weight: 600; color: var(--color-primary); }
.form-errors {
  list-style: none;
  background: #fdecea;
  border: 1px solid #f5c2c0;
  color: #b71c1c;
  padding: 12px 16px;
  border-radius: var(--radius);
  margin: 0 0 16px;
}
.form-errors li + li { margin-top: 4px; }
.form-aside { margin-top: 16px; color: rgba(0,0,0,0.7); }

/* ------- Footer ------- */
.site-footer {
  border-top: 1px solid rgba(0,0,0,0.08);
  padding: 24px 20px;
  margin-top: 60px;
  color: rgba(0,0,0,0.6);
  font-size: 0.9rem;
}
.footer-inner { max-width: 1200px; margin: 0 auto; }