/* ── Download Center — Design Tokens ── */
:root {
  --dl-bg: #f6f7f9;
  --dl-bg-deep: #f0f1f4;
  --dl-surface: #ffffff;
  --dl-panel: rgba(255, 255, 255, 0.76);
  --dl-panel-strong: rgba(255, 255, 255, 0.9);
  --dl-ink: #0f1728;
  --dl-copy: rgba(15, 23, 40, 0.62);
  --dl-copy-soft: rgba(15, 23, 40, 0.38);
  --dl-line: rgba(15, 23, 40, 0.09);
  --dl-line-strong: rgba(15, 23, 40, 0.14);
  --dl-chip-bg: rgba(15, 23, 40, 0.04);
  --dl-chip-bg-active: rgba(15, 23, 40, 0.07);
  --dl-shadow-card:
    0 0 0 1px rgba(15, 23, 40, 0.04),
    0 1px 2px rgba(15, 23, 40, 0.03),
    0 8px 24px rgba(15, 23, 40, 0.05),
    0 24px 48px rgba(15, 23, 40, 0.04);
  --dl-shadow-elevated:
    0 0 0 1px rgba(15, 23, 40, 0.03),
    0 2px 4px rgba(15, 23, 40, 0.03),
    0 12px 32px rgba(15, 23, 40, 0.07),
    0 32px 64px rgba(15, 23, 40, 0.05);
  --dl-shadow-soft: 0 18px 44px rgba(26, 40, 69, 0.05);
  --dl-shell: 1240px;
  --dl-sans: "SF Pro Display", "SF Pro Text", "SF Pro", -apple-system,
    BlinkMacSystemFont, "Helvetica Neue", "Segoe UI", sans-serif;
  --dl-ease-spring: cubic-bezier(0.22, 0.72, 0.14, 1);
}

/* ── Base ── */
.dl-page {
  position: relative;
  min-height: 100vh;
  background: var(--dl-bg);
  color: var(--dl-ink);
  font-family: var(--dl-sans);
  overflow-x: clip;
}

.dl-page::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, var(--dl-bg-deep) 0%, var(--dl-bg) 420px);
  pointer-events: none;
  z-index: 0;
}

.dl-page > * {
  position: relative;
  z-index: 1;
}

.dl-page *,
.dl-page *::before,
.dl-page *::after {
  box-sizing: border-box;
}

.dl-shell {
  width: min(var(--dl-shell), calc(100% - 40px));
  margin: 0 auto;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

[hidden] {
  display: none !important;
}

/* ── Scroll-reveal ── */
.dl-r {
  opacity: 0;
  transform: translateY(18px);
  transition:
    opacity 620ms var(--dl-ease-spring),
    transform 620ms var(--dl-ease-spring);
}

.dl-r.is-visible {
  opacity: 1;
  transform: none;
}

.dl-r[data-d="1"] { transition-delay: 80ms; }
.dl-r[data-d="2"] { transition-delay: 160ms; }
.dl-r[data-d="3"] { transition-delay: 240ms; }

@media (prefers-reduced-motion: reduce) {
  .dl-r {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* ── Hero ── */
.dl-hero {
  position: relative;
  padding: clamp(100px, 12vw, 140px) 0 clamp(40px, 6vw, 64px);
  text-align: center;
  overflow: hidden;
}

/* Ambient glow */
.dl-hero__glow {
  position: absolute;
  top: -60%;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 500px;
  border-radius: 50%;
  background: radial-gradient(
    ellipse at center,
    rgba(15, 23, 40, 0.045) 0%,
    rgba(15, 23, 40, 0.02) 40%,
    transparent 70%
  );
  pointer-events: none;
  z-index: 0;
}

.dl-hero__inner {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.dl-kicker {
  margin: 0 0 16px;
  font-size: 0.58rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(15, 23, 40, 0.3);
}

.dl-hero h1 {
  margin: 0;
  max-width: 14ch;
  font-size: clamp(1.8rem, 4vw, 3rem);
  line-height: 1.05;
  letter-spacing: -0.045em;
  font-weight: 700;
}

.dl-hero__sub {
  margin: 14px 0 0;
  max-width: 38ch;
  font-size: 0.82rem;
  line-height: 1.55;
  color: rgba(15, 23, 40, 0.42);
}

/* Resource type tags */
.dl-hero__tags {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
  margin-top: 28px;
}

.dl-hero__tags span {
  padding: 5px 14px;
  border-radius: 999px;
  font-size: 0.68rem;
  font-weight: 510;
  letter-spacing: 0.01em;
  color: rgba(15, 23, 40, 0.44);
  background: rgba(255, 255, 255, 0.6);
  border: 1px solid rgba(15, 23, 40, 0.06);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}

/* ── Stage Wrap ── */
.dl-stage-wrap {
  padding: 0 0 88px;
}

/* ── Elevated Content Panel ── */
.dl-panel {
  background: var(--dl-surface);
  border-radius: 18px;
  border: 1px solid rgba(15, 23, 40, 0.06);
  box-shadow: var(--dl-shadow-card);
  padding: 28px 32px 32px;
  transition: box-shadow 300ms ease;
}

.dl-main {
  display: grid;
  align-content: start;
  gap: 14px;
}

/* ── Index Top (Title + Search) ── */
.dl-indexTop {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 24px;
  padding-bottom: 8px;
}

.dl-indexIntro {
  display: grid;
  gap: 6px;
}

.dl-indexKicker {
  margin: 0;
  font-size: 0.5rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(15, 23, 40, 0.22);
}

.dl-indexSummary {
  margin: 0;
  max-width: 48ch;
  color: rgba(15, 23, 40, 0.36);
  font-size: 0.7rem;
  line-height: 1.55;
}

/* ── Search Input ── */
.dl-search {
  position: relative;
  width: min(280px, 100%);
  flex-shrink: 0;
}

.dl-search::before {
  content: "";
  position: absolute;
  left: 13px;
  top: 50%;
  transform: translateY(-50%);
  width: 14px;
  height: 14px;
  background-color: rgba(15, 23, 40, 0.28);
  -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='none'%3E%3Ccircle cx='6.5' cy='6.5' r='5' stroke='black' stroke-width='1.5'/%3E%3Cpath d='M10.5 10.5L14.5 14.5' stroke='black' stroke-width='1.5' stroke-linecap='round'/%3E%3C/svg%3E");
  mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='none'%3E%3Ccircle cx='6.5' cy='6.5' r='5' stroke='black' stroke-width='1.5'/%3E%3Cpath d='M10.5 10.5L14.5 14.5' stroke='black' stroke-width='1.5' stroke-linecap='round'/%3E%3C/svg%3E");
  -webkit-mask-repeat: no-repeat;
  mask-repeat: no-repeat;
  -webkit-mask-size: contain;
  mask-size: contain;
  pointer-events: none;
  z-index: 1;
}

.dl-search input {
  width: 100%;
  min-height: 36px;
  border-radius: 999px;
  border: 1px solid rgba(15, 23, 40, 0.08);
  background: rgba(15, 23, 40, 0.025);
  padding: 0 14px 0 36px;
  color: var(--dl-ink);
  font: inherit;
  font-size: 0.74rem;
  transition:
    border-color 180ms ease,
    box-shadow 180ms ease,
    background-color 180ms ease;
}

.dl-search input::placeholder {
  color: var(--dl-copy-soft);
}

.dl-search input:focus {
  outline: none;
  border-color: rgba(15, 23, 40, 0.12);
  background: #fff;
  box-shadow:
    0 0 0 3px rgba(15, 23, 40, 0.04),
    0 1px 2px rgba(15, 23, 40, 0.03);
}

/* ── Filter Rail ── */
.dl-filterRail {
  display: grid;
  gap: 0;
  border-radius: 10px;
  background: rgba(15, 23, 40, 0.024);
  border: 1px solid rgba(15, 23, 40, 0.05);
}

.dl-filterGroup {
  display: flex;
  align-items: center;
  gap: 2px;
  padding: 7px 10px;
}

.dl-filterGroup + .dl-filterGroup {
  border-top: 1px solid rgba(15, 23, 40, 0.05);
}

.dl-filterLabel {
  font-size: 0.5rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(15, 23, 40, 0.22);
  flex-shrink: 0;
  min-width: 88px;
  padding: 0 6px 0 2px;
}

.dl-filterStrip {
  display: flex;
  flex-wrap: wrap;
  gap: 2px;
}

/* ── Chip ── */
.dl-chip {
  position: relative;
  border: 0;
  border-radius: 6px;
  background: transparent;
  padding: 4px 10px;
  color: rgba(15, 23, 40, 0.4);
  font: inherit;
  font-size: 0.72rem;
  font-weight: 510;
  cursor: pointer;
  white-space: nowrap;
  -webkit-user-select: none;
  user-select: none;
  transition:
    color 140ms ease,
    background-color 140ms ease,
    box-shadow 140ms ease;
}

.dl-chip:hover {
  background: rgba(255, 255, 255, 0.6);
  color: rgba(15, 23, 40, 0.7);
}

.dl-chip:focus-visible {
  outline: 2px solid rgba(15, 23, 40, 0.12);
  outline-offset: 1px;
}

.dl-chip.is-active {
  background: var(--dl-surface);
  color: var(--dl-ink);
  font-weight: 545;
  box-shadow:
    0 0 0 1px rgba(15, 23, 40, 0.06),
    0 1px 3px rgba(15, 23, 40, 0.06),
    0 1px 0 rgba(255, 255, 255, 0.9) inset;
}

/* ── List Header ── */
.dl-listHeader {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: center;
  padding: 9px 0;
  border-radius: 0;
  background: transparent;
  border-bottom: 1px solid rgba(15, 23, 40, 0.06);
}

.dl-listHeader__col {
  font-size: 0.5rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(15, 23, 40, 0.22);
}

.dl-listHeader__col--title {
  flex: 1;
}

.dl-listHeader__col--action {
  min-width: 132px;
  text-align: right;
}

/* Result count badge */
[data-results-count] {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 28px;
  height: 20px;
  padding: 0 8px;
  border-radius: 999px;
  background: rgba(15, 23, 40, 0.05);
  font-size: 0.56rem;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  color: rgba(15, 23, 40, 0.48);
  letter-spacing: 0;
  text-transform: none;
}

/* ── Table ── */
.dl-table {
  display: grid;
  gap: 0;
  padding: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  border-top: 0;
  margin-top: 2px;
  position: relative;
}

/* ── Row ── */
.dl-row {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 11px 14px;
  margin: 0 -14px;
  border-bottom: 1px solid rgba(15, 23, 40, 0.035);
  border-radius: 10px;
  transition:
    transform 200ms ease,
    background-color 200ms ease,
    box-shadow 200ms ease;
  position: relative;
}

.dl-row:hover {
  transform: translateY(-1px);
  background: rgba(15, 23, 40, 0.012);
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.9) inset,
    0 0 0 1px rgba(15, 23, 40, 0.04),
    0 4px 12px rgba(15, 23, 40, 0.04),
    0 12px 24px rgba(15, 23, 40, 0.03);
}

/* Row icon */
.dl-row__icon {
  display: inline-block;
  width: 12px;
  height: 12px;
  vertical-align: -1px;
  margin-right: 5px;
  background-color: currentColor;
  opacity: 0.48;
  -webkit-mask-repeat: no-repeat;
  mask-repeat: no-repeat;
  -webkit-mask-position: center;
  mask-position: center;
  -webkit-mask-size: contain;
  mask-size: contain;
}

/* Datasheet icon — document */
.dl-row__icon--datasheet {
  -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath fill='black' d='M4 1.5A1.5 1.5 0 0 0 2.5 3v10A1.5 1.5 0 0 0 4 14.5h8a1.5 1.5 0 0 0 1.5-1.5V5.621a1.5 1.5 0 0 0-.44-1.06L10.44 1.94A1.5 1.5 0 0 0 9.378 1.5H4ZM5 6.25a.75.75 0 0 1 .75-.75h4.5a.75.75 0 0 1 0 1.5h-4.5A.75.75 0 0 1 5 6.25Zm0 3a.75.75 0 0 1 .75-.75h4.5a.75.75 0 0 1 0 1.5h-4.5A.75.75 0 0 1 5 9.25Z'/%3E%3C/svg%3E");
  mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath fill='black' d='M4 1.5A1.5 1.5 0 0 0 2.5 3v10A1.5 1.5 0 0 0 4 14.5h8a1.5 1.5 0 0 0 1.5-1.5V5.621a1.5 1.5 0 0 0-.44-1.06L10.44 1.94A1.5 1.5 0 0 0 9.378 1.5H4ZM5 6.25a.75.75 0 0 1 .75-.75h4.5a.75.75 0 0 1 0 1.5h-4.5A.75.75 0 0 1 5 6.25Zm0 3a.75.75 0 0 1 .75-.75h4.5a.75.75 0 0 1 0 1.5h-4.5A.75.75 0 0 1 5 9.25Z'/%3E%3C/svg%3E");
}

/* Manual icon — book */
.dl-row__icon--manual {
  -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath fill='black' d='M2 3.5A1.5 1.5 0 0 1 3.5 2h2A1.5 1.5 0 0 1 7 3.5v9A1.5 1.5 0 0 1 5.5 14h-2A1.5 1.5 0 0 1 2 12.5v-9ZM9 3.5A1.5 1.5 0 0 1 10.5 2h2A1.5 1.5 0 0 1 14 3.5v9a1.5 1.5 0 0 1-1.5 1.5h-2A1.5 1.5 0 0 1 9 12.5v-9Z'/%3E%3C/svg%3E");
  mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath fill='black' d='M2 3.5A1.5 1.5 0 0 1 3.5 2h2A1.5 1.5 0 0 1 7 3.5v9A1.5 1.5 0 0 1 5.5 14h-2A1.5 1.5 0 0 1 2 12.5v-9ZM9 3.5A1.5 1.5 0 0 1 10.5 2h2A1.5 1.5 0 0 1 14 3.5v9a1.5 1.5 0 0 1-1.5 1.5h-2A1.5 1.5 0 0 1 9 12.5v-9Z'/%3E%3C/svg%3E");
}

/* Warranty icon — shield */
.dl-row__icon--warranty {
  -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath fill='black' d='M8 1.246c-.534.32-1.373.614-2.32.79C4.657 2.22 3.479 2.25 2.48 2.09a.5.5 0 0 0-.58.49v5.92a4.5 4.5 0 0 0 2.1 3.81L8 15l4-2.69a4.5 4.5 0 0 0 2.1-3.81V2.58a.5.5 0 0 0-.58-.49c-1 .16-2.177.13-3.2-.054-.947-.176-1.786-.47-2.32-.79Z'/%3E%3C/svg%3E");
  mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath fill='black' d='M8 1.246c-.534.32-1.373.614-2.32.79C4.657 2.22 3.479 2.25 2.48 2.09a.5.5 0 0 0-.58.49v5.92a4.5 4.5 0 0 0 2.1 3.81L8 15l4-2.69a4.5 4.5 0 0 0 2.1-3.81V2.58a.5.5 0 0 0-.58-.49c-1 .16-2.177.13-3.2-.054-.947-.176-1.786-.47-2.32-.79Z'/%3E%3C/svg%3E");
}

/* Certificate icon — badge/seal */
.dl-row__icon--certificate {
  -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath fill='black' d='M8 1a4.5 4.5 0 0 0-2.952 7.893L5 14.2a.5.5 0 0 0 .753.434L8 13.15l2.247 1.484A.5.5 0 0 0 11 14.2l-.048-5.307A4.5 4.5 0 0 0 8 1Z'/%3E%3C/svg%3E");
  mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath fill='black' d='M8 1a4.5 4.5 0 0 0-2.952 7.893L5 14.2a.5.5 0 0 0 .753.434L8 13.15l2.247 1.484A.5.5 0 0 0 11 14.2l-.048-5.307A4.5 4.5 0 0 0 8 1Z'/%3E%3C/svg%3E");
}

/* Marketing icon — image */
.dl-row__icon--marketing {
  -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath fill='black' d='M2 3.5A1.5 1.5 0 0 1 3.5 2h9A1.5 1.5 0 0 1 14 3.5v9a1.5 1.5 0 0 1-1.5 1.5h-9A1.5 1.5 0 0 1 2 12.5v-9Zm3.25 1a1.25 1.25 0 1 0 0 2.5 1.25 1.25 0 0 0 0-2.5Zm7.24 3.44a.75.75 0 0 0-1.06.02L8.5 11.1l-1.44-1.44a.75.75 0 0 0-1.06.02l-2.5 2.63v.19a1 1 0 0 0 1 1h7a1 1 0 0 0 1-1v-.57l-2.01-2.98Z'/%3E%3C/svg%3E");
  mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath fill='black' d='M2 3.5A1.5 1.5 0 0 1 3.5 2h9A1.5 1.5 0 0 1 14 3.5v9a1.5 1.5 0 0 1-1.5 1.5h-9A1.5 1.5 0 0 1 2 12.5v-9Zm3.25 1a1.25 1.25 0 1 0 0 2.5 1.25 1.25 0 0 0 0-2.5Zm7.24 3.44a.75.75 0 0 0-1.06.02L8.5 11.1l-1.44-1.44a.75.75 0 0 0-1.06.02l-2.5 2.63v.19a1 1 0 0 0 1 1h7a1 1 0 0 0 1-1v-.57l-2.01-2.98Z'/%3E%3C/svg%3E");
}

.dl-row__title {
  flex: 1;
  min-width: 0;
}

.dl-row__title strong {
  display: block;
  margin-bottom: 2px;
  font-size: 0.86rem;
  font-weight: 555;
  letter-spacing: -0.026em;
  line-height: 1.18;
}

.dl-row__eyebrow {
  display: block;
  margin: 0 0 4px;
  font-style: normal;
  font-size: 0.54rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(15, 23, 40, 0.24);
}

.dl-row__title span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  color: rgba(15, 23, 40, 0.38);
  font-size: 0.65rem;
  line-height: 1.35;
}

.dl-row__revision {
  font-style: normal;
  font-size: 0.6rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(15, 23, 40, 0.24);
}

.dl-row__meta {
  color: rgba(15, 23, 40, 0.25);
  text-align: right;
  font-size: 0.6rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  line-height: 1.15;
  flex-shrink: 0;
  min-width: 64px;
}

/* ── Row Action ── */
.dl-row__action {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 4px 10px;
  border-radius: 6px;
  color: var(--dl-ink);
  text-decoration: none;
  font-size: 0.62rem;
  font-weight: 520;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  opacity: 0.48;
  background: transparent;
  transition:
    opacity 180ms ease,
    background-color 180ms ease;
}

.dl-row__action::after {
  content: "";
  width: 11px;
  height: 11px;
  flex: 0 0 11px;
  background-color: currentColor;
  opacity: 0.82;
  -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath fill='black' d='M7.25 2.25a.75.75 0 0 1 1.5 0v6.19l1.72-1.72a.75.75 0 1 1 1.06 1.06L8 11.31 4.47 7.78a.75.75 0 1 1 1.06-1.06l1.72 1.72V2.25Z'/%3E%3Cpath fill='black' d='M3 11.75A1.75 1.75 0 0 0 4.75 13.5h6.5A1.75 1.75 0 0 0 13 11.75v-.5a.75.75 0 0 1 1.5 0v.5A3.25 3.25 0 0 1 11.25 15h-6.5A3.25 3.25 0 0 1 1.5 11.75v-.5a.75.75 0 0 1 1.5 0v.5Z'/%3E%3C/svg%3E");
  mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath fill='black' d='M7.25 2.25a.75.75 0 0 1 1.5 0v6.19l1.72-1.72a.75.75 0 1 1 1.06 1.06L8 11.31 4.47 7.78a.75.75 0 1 1 1.06-1.06l1.72 1.72V2.25Z'/%3E%3Cpath fill='black' d='M3 11.75A1.75 1.75 0 0 0 4.75 13.5h6.5A1.75 1.75 0 0 0 13 11.75v-.5a.75.75 0 0 1 1.5 0v.5A3.25 3.25 0 0 1 11.25 15h-6.5A3.25 3.25 0 0 1 1.5 11.75v-.5a.75.75 0 0 1 1.5 0v.5Z'/%3E%3C/svg%3E");
  -webkit-mask-repeat: no-repeat;
  mask-repeat: no-repeat;
  -webkit-mask-position: center;
  mask-position: center;
  -webkit-mask-size: contain;
  mask-size: contain;
}

.dl-row__action--view::after {
  -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath fill='black' d='M9.25 2.5h2.25A2 2 0 0 1 13.5 4.5v2.25a.75.75 0 0 1-1.5 0V5.06L6.53 10.53a.75.75 0 1 1-1.06-1.06L10.94 4H9.25a.75.75 0 0 1 0-1.5Z'/%3E%3Cpath fill='black' d='M4.5 4.5A2 2 0 0 0 2.5 6.5v5A2 2 0 0 0 4.5 13.5h5a2 2 0 0 0 2-2v-1.75a.75.75 0 0 1 1.5 0v1.75A3.5 3.5 0 0 1 9.5 15h-5A3.5 3.5 0 0 1 1 11.5v-5A3.5 3.5 0 0 1 4.5 3h1.75a.75.75 0 0 1 0 1.5H4.5Z'/%3E%3C/svg%3E");
  mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath fill='black' d='M9.25 2.5h2.25A2 2 0 0 1 13.5 4.5v2.25a.75.75 0 0 1-1.5 0V5.06L6.53 10.53a.75.75 0 1 1-1.06-1.06L10.94 4H9.25a.75.75 0 0 1 0-1.5Z'/%3E%3Cpath fill='black' d='M4.5 4.5A2 2 0 0 0 2.5 6.5v5A2 2 0 0 0 4.5 13.5h5a2 2 0 0 0 2-2v-1.75a.75.75 0 0 1 1.5 0v1.75A3.5 3.5 0 0 1 9.5 15h-5A3.5 3.5 0 0 1 1 11.5v-5A3.5 3.5 0 0 1 4.5 3h1.75a.75.75 0 0 1 0 1.5H4.5Z'/%3E%3C/svg%3E");
}

.dl-row:hover .dl-row__action {
  opacity: 1;
  background: rgba(15, 23, 40, 0.04);
}

.dl-row__action:hover {
  opacity: 1;
  background: rgba(15, 23, 40, 0.06);
}

/* ── Empty State ── */
.dl-empty {
  display: none;
  place-items: center;
  gap: 10px;
  padding: 56px 0 32px;
  text-align: center;
}

.dl-empty.is-visible {
  display: grid;
}

.dl-empty::before {
  content: "";
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: rgba(15, 23, 40, 0.03);
  border: 1px solid rgba(15, 23, 40, 0.06);
  margin-bottom: 4px;
}

.dl-empty__eyebrow {
  margin: 0;
  font-size: 0.62rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--dl-copy-soft);
}

.dl-empty h3 {
  margin: 0;
  font-size: 1.05rem;
  font-weight: 555;
  letter-spacing: -0.03em;
}

.dl-empty p {
  margin: 0;
  max-width: 36ch;
  color: var(--dl-copy);
  font-size: 0.78rem;
  line-height: 1.6;
}

/* ── Note Cards ── */
.dl-notes {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  padding-top: 36px;
  margin-top: 32px;
}

.dl-note {
  min-height: 118px;
  border-radius: 14px;
  padding: 20px;
  background: var(--dl-surface);
  border: 1px solid rgba(15, 23, 40, 0.06);
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.8) inset,
    0 0 0 1px rgba(15, 23, 40, 0.03),
    0 1px 2px rgba(15, 23, 40, 0.03),
    0 8px 24px rgba(15, 23, 40, 0.04),
    0 24px 48px rgba(15, 23, 40, 0.03);
  transition:
    box-shadow 260ms ease,
    transform 260ms ease;
}

.dl-note:hover {
  transform: translateY(-3px);
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.9) inset,
    0 0 0 1px rgba(15, 23, 40, 0.04),
    0 2px 4px rgba(15, 23, 40, 0.03),
    0 12px 32px rgba(15, 23, 40, 0.06),
    0 32px 64px rgba(15, 23, 40, 0.04);
}

.dl-note span {
  display: block;
  margin-bottom: 10px;
  font-size: 0.58rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--dl-copy-soft);
}

.dl-note strong {
  display: block;
  margin-bottom: 6px;
  font-size: 0.88rem;
  letter-spacing: -0.025em;
  font-weight: 555;
}

.dl-note p {
  margin: 0;
  color: var(--dl-copy);
  font-size: 0.74rem;
  line-height: 1.6;
}

/* ── Responsive ── */
@media (max-width: 1100px) {
  .dl-listHeader__col--action {
    min-width: 120px;
  }
}

@media (max-width: 920px) {
  .dl-panel {
    padding: 22px 20px 24px;
  }

  .dl-indexTop {
    display: grid;
    grid-template-columns: 1fr;
    align-items: start;
  }

  .dl-filterGroup {
    flex-wrap: wrap;
  }

  .dl-filterLabel {
    min-width: auto;
    flex-basis: 100%;
    padding: 0 2px 2px;
  }

  .dl-hero__tags {
    gap: 6px;
  }

  .dl-notes {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .dl-shell {
    width: min(var(--dl-shell), calc(100% - 24px));
  }

  .dl-toolbar,
  .dl-indexTop {
    align-items: start;
    flex-direction: column;
  }

  .dl-search {
    width: 100%;
  }

  .dl-panel {
    padding: 18px 16px 20px;
    border-radius: 14px;
  }

  .dl-filterRail {
    border-radius: 8px;
  }

  .dl-filterLabel {
    flex-basis: 100%;
    padding: 2px 4px 0;
  }

  .dl-hero__glow {
    width: 500px;
    height: 320px;
  }

  .dl-row {
    flex-wrap: wrap;
    gap: 4px 12px;
    padding: 12px 8px;
    margin: 0 -8px;
  }

  .dl-row__title {
    flex-basis: 100%;
  }

  .dl-listHeader {
    display: none;
  }

  .dl-row__meta {
    text-align: left;
    min-width: auto;
  }

  .dl-notes {
    gap: 10px;
  }
}