/* Hub homepage — extends styles.css tokens */

.hub .hub-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 0.85rem;
  align-items: center;
}

.hub .hub-nav a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.85rem;
  font-weight: 600;
}

.hub .hub-nav a:hover {
  color: var(--text);
}

.hub-main {
  max-width: 960px;
  margin: 0 auto;
  padding: 2.5rem 1.25rem 3rem;
}

.hub-hero .eyebrow {
  margin: 0 0 0.75rem;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent);
}

.hub-hero h1 {
  margin: 0 0 0.85rem;
  font-size: clamp(1.75rem, 4vw, 2.4rem);
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.hub-hero .lead {
  margin: 0;
  max-width: 40rem;
  color: var(--muted);
  font-size: 1.05rem;
  line-height: 1.6;
}

.hub-grid {
  display: grid;
  gap: 1rem;
  margin-top: 2rem;
}

.hub-card {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding: 1.35rem 1.4rem;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: var(--panel);
  color: inherit;
  text-decoration: none;
  transition: border-color 0.15s ease, transform 0.15s ease;
}

.hub-card:hover {
  border-color: rgba(196, 92, 38, 0.55);
  transform: translateY(-2px);
}

.hub-card-tag {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--accent-2);
}

.hub-card h2 {
  margin: 0;
  font-size: 1.25rem;
}

.hub-card p {
  margin: 0;
  flex: 1;
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.5;
}

.hub-card-cta {
  margin-top: 0.35rem;
  font-size: 0.88rem;
  font-weight: 700;
  color: #f0d2c0;
}

.hub-note {
  margin-top: 2.5rem;
  padding: 1.25rem 1.35rem;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: #12181f;
}

.hub-note h2 {
  margin: 0 0 0.5rem;
  font-size: 1rem;
}

.hub-note p {
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.55;
}

.hub-note a {
  color: var(--accent-2);
}

.foot a {
  color: var(--muted);
}

@media (min-width: 720px) {
  .hub-grid {
    grid-template-columns: 1fr 1fr;
  }

  .hub-grid-3 {
    grid-template-columns: 1fr 1fr 1fr;
  }
}

@media (min-width: 720px) and (max-width: 980px) {
  .hub-grid-3 {
    grid-template-columns: 1fr 1fr;
  }
}

/* Shared tool chrome extras */
.tool-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
}

.tool-nav a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.8rem;
  font-weight: 600;
  padding: 0.35rem 0.7rem;
  border-radius: 999px;
  border: 1px solid var(--line);
}

.tool-nav a:hover,
.tool-nav a.on {
  border-color: rgba(196, 92, 38, 0.55);
  color: #f0d2c0;
  background: rgba(196, 92, 38, 0.12);
}

.dropzone {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  box-sizing: border-box;
  width: 100%;
  min-height: 11.5rem;
  margin: 0 0 0.85rem;
  padding: 1.25rem 1rem 1.15rem;
  border: 1.5px dashed #4a5a6c;
  border-radius: var(--radius);
  background: linear-gradient(180deg, #151c24 0%, #10161c 100%);
  text-align: center;
  cursor: pointer;
  user-select: none;
  transition: border-color 0.15s ease, background 0.15s ease, box-shadow 0.15s ease;
}

.dropzone:hover,
.dropzone:focus-visible {
  border-color: rgba(61, 139, 253, 0.75);
  background: #152030;
  outline: none;
  box-shadow: 0 0 0 3px rgba(61, 139, 253, 0.12);
}

.dropzone.drag {
  border-color: var(--accent-2);
  border-style: solid;
  background: #152030;
  box-shadow: 0 0 0 3px rgba(61, 139, 253, 0.2);
}

.dropzone-icon {
  display: grid;
  place-items: center;
  width: 2.4rem;
  height: 2.4rem;
  margin-bottom: 0.15rem;
  border-radius: 999px;
  border: 1px solid #3d4a58;
  background: #1b242e;
  color: #d7e3f0;
  font-size: 1.15rem;
  font-weight: 700;
  line-height: 1;
}

.dropzone-title {
  display: block;
  margin: 0;
  font-size: 0.98rem;
  font-weight: 700;
  color: var(--text);
}

.dropzone-sub {
  margin: 0 0 0.55rem;
  color: var(--muted);
  font-size: 0.8rem;
  line-height: 1.45;
  max-width: 16rem;
}

.dropzone-btn {
  position: relative;
  z-index: 1;
  min-width: 8.5rem;
  pointer-events: auto;
}

.dropzone-input {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
  opacity: 0;
  pointer-events: none;
}

.format-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin: 0 0 1rem;
  padding: 0;
  list-style: none;
}

.format-list li {
  padding: 0.22rem 0.5rem;
  border-radius: 6px;
  border: 1px solid var(--line);
  background: var(--field);
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.02em;
}

.file-meta {
  margin: 0 0 0.75rem;
  padding: 0.75rem 0.85rem;
  border-radius: 8px;
  border: 1px solid var(--line);
  background: var(--field);
  font-size: 0.82rem;
  color: var(--muted);
  line-height: 1.45;
  word-break: break-word;
}

.file-meta strong {
  color: var(--text);
}

.file-meta[hidden] {
  display: none !important;
}