/* Knight Files — resource vault. Roomy, scannable, dark/gold. */

.knight-files-main {
  width: min(100%, 1180px);
  margin-inline: auto;
  padding: 0 18px calc(96px + env(safe-area-inset-bottom));
}

/* Intro */
.knight-files-intro {
  position: relative;
  padding: 40px 0 30px;
  border-bottom: 1px solid rgb(214 165 65 / 0.22);
}

.knight-files-intro::after {
  position: absolute;
  right: 0;
  bottom: -1px;
  width: 72px;
  border-bottom: 2px solid var(--color-gold);
  content: "";
}

.knight-files-intro__eyebrow,
.knight-files-library__eyebrow {
  margin: 0 0 9px;
  color: var(--color-gold);
  font-family: var(--font-label);
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.18em;
}

.knight-files-intro h1 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 10vw, 3.6rem);
  letter-spacing: 0.06em;
  line-height: 0.92;
}

.knight-files-intro > p:last-child {
  max-width: 54ch;
  margin: 16px 0 0;
  color: var(--color-text-muted);
  font-size: 0.98rem;
  line-height: 1.6;
}

/* Section scaffold */
.knight-files-top,
.knight-files-library {
  padding-top: 44px;
}

.knight-files-section-label {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 12px;
  align-items: center;
}

.knight-files-section-label span {
  height: 1px;
  background: linear-gradient(90deg, transparent, rgb(214 165 65 / 0.5));
}

.knight-files-section-label span:last-child {
  background: linear-gradient(90deg, rgb(214 165 65 / 0.5), transparent);
}

.knight-files-section-label p {
  margin: 0;
  color: var(--color-gold-bright);
  font-family: var(--font-label);
  font-size: 0.62rem;
  font-weight: 800;
  letter-spacing: 0.14em;
}

.knight-files-top h2,
.knight-files-library h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 6vw, 2.3rem);
  letter-spacing: 0.06em;
  line-height: 1;
}

.knight-files-top h2 {
  margin-top: 16px;
}

/* Grids */
.knight-files-top__grid,
.knight-files-library__grid {
  display: grid;
  gap: 16px;
  margin-top: 20px;
}

/* Card — clean text card with a type-coloured edge; image only when supplied */
.knight-file-card {
  --type-color: var(--color-gold);
  position: relative;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border: 1px solid rgb(140 101 31 / 0.6);
  border-left: 3px solid var(--type-color);
  border-radius: var(--radius-sm);
  background: linear-gradient(150deg, #10130f, #090c0d 78%);
  box-shadow: var(--shadow-card);
}

.knight-file-card__rank {
  position: absolute;
  z-index: 2;
  top: 12px;
  right: 12px;
  display: grid;
  width: 28px;
  height: 28px;
  place-items: center;
  border: 1px solid var(--color-gold-bright);
  border-radius: 50%;
  color: var(--color-gold-bright);
  background: #0a0c0d;
  font-family: var(--font-label);
  font-size: 0.8rem;
  font-weight: 800;
}

.knight-file-card__media {
  overflow: hidden;
  aspect-ratio: 16 / 9;
  border-bottom: 1px solid rgb(214 165 65 / 0.16);
  background: #07090a;
}

.knight-file-card__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.knight-file-card__body {
  display: flex;
  flex: 1;
  flex-direction: column;
  align-items: flex-start;
  gap: 10px;
  padding: 22px;
}

.knight-file-card__type {
  display: inline-flex;
  padding: 4px 9px;
  border: 1px solid var(--type-color);
  border-radius: 2px;
  color: var(--type-color);
  background: color-mix(in srgb, var(--type-color) 12%, transparent);
  font-family: var(--font-label);
  font-size: 0.6rem;
  font-weight: 800;
  letter-spacing: 0.12em;
}

.knight-file-card h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.22rem;
  letter-spacing: 0.02em;
  line-height: 1.1;
}

.knight-file-card p {
  display: -webkit-box;
  overflow: hidden;
  margin: 0;
  color: var(--color-text-muted);
  font-size: 0.86rem;
  line-height: 1.55;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
}

.knight-file-card__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: auto;
  padding-top: 6px;
}

.knight-file-card__actions a {
  display: inline-flex;
  min-height: 38px;
  align-items: center;
  gap: 6px;
  padding: 0 14px;
  border: 1px solid rgb(214 165 65 / 0.6);
  border-radius: 2px;
  color: var(--color-text);
  background: rgb(214 165 65 / 0.08);
  font-family: var(--font-label);
  font-size: 0.66rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-decoration: none;
}

.knight-file-card__actions a:hover,
.knight-file-card__actions a:focus-visible {
  border-color: var(--color-gold-bright);
  background: rgb(214 165 65 / 0.18);
  outline: none;
}

.knight-file-card[data-type="Guide"] { --type-color: #55cbe1; }
.knight-file-card[data-type="Tool"] { --type-color: #83c36b; }
.knight-file-card[data-type="Template"] { --type-color: #cc75de; }
.knight-file-card[data-type="Checklist"] { --type-color: #efc45b; }
.knight-file-card[data-type="Download"] { --type-color: #6da9f3; }
.knight-file-card[data-type="Link"] { --type-color: #e38367; }

/* Library heading + filters */
.knight-files-library__heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 16px;
  margin-top: 16px;
}

.knight-files-library__heading > p {
  margin: 0 0 3px;
  color: var(--color-text-muted);
  font-family: var(--font-label);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-align: right;
}

.knight-files-filters {
  display: flex;
  gap: 9px;
  overflow-x: auto;
  margin: 20px -18px 0;
  padding: 0 18px 10px;
  scrollbar-width: thin;
}

.knight-files-filters button {
  min-height: 38px;
  flex: 0 0 auto;
  padding: 0 14px;
  border: 1px solid rgb(214 165 65 / 0.32);
  border-radius: 2px;
  color: var(--color-text-muted);
  background: #0a0d0e;
  font-family: var(--font-label);
  font-size: 0.64rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  cursor: pointer;
}

.knight-files-filters button.is-active,
.knight-files-filters button:hover,
.knight-files-filters button:focus-visible {
  border-color: var(--color-gold-bright);
  color: #151108;
  background: var(--color-gold-bright);
  outline: 0;
}

.knight-files-library__grid {
  margin-top: 18px;
}

.knight-files-state {
  grid-column: 1 / -1;
  margin: 0;
  padding: 36px 20px;
  border: 1px dashed rgb(214 165 65 / 0.32);
  border-radius: var(--radius-sm);
  color: var(--color-text-muted);
  font-size: 0.9rem;
  line-height: 1.55;
  text-align: center;
}

.knight-files-state.is-error { border-color: rgb(195 54 89 / 0.5); }

@media (min-width: 620px) {
  .knight-files-main { padding-inline: 30px; }
  .knight-files-top__grid,
  .knight-files-library__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .knight-files-filters {
    flex-wrap: wrap;
    overflow: visible;
    margin-inline: 0;
    padding-inline: 0;
  }
}

@media (min-width: 900px) {
  .knight-files-main { padding: 0 40px 56px; }
  .knight-files-intro { padding: 60px 0 38px; }
  .knight-files-top,
  .knight-files-library { padding-top: 76px; }
  .knight-files-top__grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .knight-file-card__body { padding: 26px; }
  .knight-file-card h3 { font-size: 1.32rem; }
}

@media (min-width: 1240px) {
  .knight-files-main { width: min(100%, 1180px); }
  .knight-files-library__grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}