/* EmlogStudio article archive — technical editorial timeline. */

.emstudio-archive {
  --archive-accent: var(--green, #18e276);
  --archive-accent-rgb: var(--accent-rgb, 24, 226, 118);
  --archive-surface: #080c0a;
  --archive-surface-raised: #0b100e;
  --archive-line: rgba(224, 244, 235, 0.1);
  --archive-muted: #aab6b0;
  display: grid;
  gap: 14px;
  min-width: 0;
}

.emstudio-archive-hero {
  position: relative;
  min-height: 188px;
  padding: clamp(24px, 4vw, 42px);
  overflow: hidden;
  border: 1px solid rgba(224, 244, 235, 0.075);
  border-radius: 14px;
  background:
    linear-gradient(96deg, rgba(8, 12, 10, 0.99) 0%, rgba(5, 9, 7, 0.98) 50%, rgba(4, 11, 8, 0.91) 100%);
  isolation: isolate;
}

.emstudio-archive-hero::before {
  content: "";
  position: absolute;
  z-index: -1;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(var(--archive-accent-rgb), 0.035) 1px, transparent 1px),
    linear-gradient(rgba(var(--archive-accent-rgb), 0.025) 1px, transparent 1px);
  background-size: 42px 42px;
  opacity: 0.45;
}

.emstudio-archive-hero-copy {
  position: relative;
  z-index: 2;
  width: min(610px, 67%);
}

.emstudio-archive-kicker {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  color: var(--archive-accent);
  font: 700 12px/1 var(--font-display, sans-serif);
  letter-spacing: 0.2em;
}

.emstudio-archive-kicker::before {
  width: 18px;
  height: 1px;
  background: var(--archive-accent);
  content: "";
}

.emstudio-archive-hero h2 {
  max-width: 680px;
  margin: 16px 0 10px;
  color: #f4f8f6;
  font: 680 clamp(27px, 4vw, 44px)/1.16 var(--font-display, sans-serif);
  letter-spacing: -0.035em;
}

.emstudio-archive-hero p {
  max-width: 570px;
  margin: 0;
  color: var(--archive-muted);
  font-size: 14px;
  line-height: 1.75;
}

.emstudio-archive-planet {
  position: absolute;
  z-index: 0;
  top: -164px;
  right: 3%;
  width: clamp(430px, 58vw, 760px);
  aspect-ratio: 1.9 / 1;
  border: 1px solid rgba(var(--archive-accent-rgb), 0.52);
  border-radius: 50%;
  background:
    radial-gradient(ellipse at 31% 96%, rgba(var(--archive-accent-rgb), 0.33), transparent 28%),
    radial-gradient(ellipse at 48% 84%, rgba(89, 210, 186, 0.12), transparent 46%),
    linear-gradient(165deg, rgba(5, 17, 13, 0.96), rgba(2, 5, 4, 0.99) 67%);
  box-shadow:
    inset 0 -20px 42px rgba(var(--archive-accent-rgb), 0.08),
    0 1px 20px rgba(var(--archive-accent-rgb), 0.15);
  transform: rotate(-10deg);
}

.emstudio-archive-planet::before,
.emstudio-archive-planet::after {
  position: absolute;
  border-radius: 50%;
  content: "";
}

.emstudio-archive-planet::before {
  inset: 12% 7%;
  border-bottom: 1px solid rgba(var(--archive-accent-rgb), 0.26);
}

.emstudio-archive-planet::after {
  right: 16%;
  bottom: 8%;
  width: 38%;
  height: 6%;
  background: linear-gradient(90deg, transparent, rgba(var(--archive-accent-rgb), 0.34), transparent);
}

.emstudio-archive-planet i {
  position: absolute;
  right: 27%;
  bottom: 17%;
  width: 34%;
  height: 13%;
  border-top: 1px solid rgba(214, 255, 240, 0.22);
  border-radius: 50%;
}

.emstudio-archive-total {
  position: absolute;
  z-index: 3;
  top: 50%;
  right: clamp(22px, 4vw, 54px);
  display: flex;
  align-items: flex-start;
  gap: 12px;
  transform: translateY(-50%);
}

.emstudio-archive-total strong {
  color: #eef6f2;
  font: 300 clamp(48px, 7vw, 72px)/0.82 var(--font-display, sans-serif);
  letter-spacing: 0.02em;
}

.emstudio-archive-total > span {
  display: grid;
  gap: 3px;
  color: #bdc8c2;
  font-size: 14px;
  line-height: 1.2;
}

.emstudio-archive-total b {
  color: var(--archive-accent);
  font-size: 12px;
  font-weight: 700;
}

.emstudio-archive-total small {
  margin-top: 5px;
  color: #87948e;
  font-size: 12px;
}

.emstudio-archive-layout {
  display: grid;
  grid-template-columns: 136px minmax(0, 1fr);
  gap: clamp(26px, 5vw, 58px);
  min-width: 0;
  padding: 0 clamp(2px, 1vw, 10px) 18px;
}

.emstudio-archive-years {
  align-self: start;
  position: sticky;
  top: 12px;
  overflow: hidden;
  border: 1px solid rgba(224, 244, 235, 0.06);
  border-radius: 12px;
  background: linear-gradient(155deg, #0b100e, #070a09);
  box-shadow: 0 14px 34px rgba(0, 0, 0, 0.22);
}

.emstudio-archive-years nav {
  display: grid;
  /* Keep the first year row flush with the panel edge.  The outer card owns
     the spacing; adding nav padding made the active year sit lower than the
     first timeline row. */
  padding: 0;
}

.emstudio-archive-years a {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 48px;
  padding: 0 18px;
  color: #89958f;
  text-decoration: none;
  transition: color 160ms ease, background-color 160ms ease;
}

.emstudio-archive-years a::before {
  position: absolute;
  inset: 5px auto 5px 0;
  width: 2px;
  border-radius: 2px;
  background: transparent;
  content: "";
}

.emstudio-archive-years a:hover,
.emstudio-archive-years a:focus-visible,
.emstudio-archive-years a.is-current {
  color: var(--archive-accent);
  background: rgba(var(--archive-accent-rgb), 0.035);
}

.emstudio-archive-years a.is-current::before,
.emstudio-archive-years a:focus-visible::before {
  background: var(--archive-accent);
}

.emstudio-archive-years a:focus-visible,
.emstudio-archive-month-card:focus-visible {
  outline: 2px solid var(--archive-accent);
  outline-offset: -2px;
}

.emstudio-archive-years a strong {
  font: 650 17px/1 var(--font-display, sans-serif);
}

.emstudio-archive-years a span {
  color: #9aa7a0;
  font: 600 12px/1 var(--font-display, sans-serif);
}

.emstudio-archive-index-note {
  display: grid;
  grid-template-columns: 18px 1fr;
  gap: 3px 8px;
  padding: 18px;
  border-top: 1px solid rgba(224, 244, 235, 0.055);
}

.emstudio-archive-index-note > span {
  grid-row: 1 / 3;
  color: var(--archive-accent);
}

.emstudio-archive-index-note strong {
  color: #a1aea7;
  font-size: 12px;
  font-weight: 500;
}

.emstudio-archive-index-note small {
  color: #76827c;
  font: 500 11px/1 var(--font-display, sans-serif);
}

.emstudio-archive-timeline,
.emstudio-archive-year,
.emstudio-archive-year ol {
  min-width: 0;
}

.emstudio-archive-year {
  scroll-margin-top: 18px;
}

/* Year panels are toggled with the hidden attribute.  A sibling offset here
   therefore applied only to later years (for example 2025), producing a
   different first-row position from the initially active year. */
.emstudio-archive-year + .emstudio-archive-year {
  padding-top: 0;
}

.emstudio-archive-year ol {
  display: grid;
  gap: 7px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.emstudio-archive-month {
  display: grid;
  grid-template-columns: 104px 34px minmax(0, 1fr);
  min-height: 66px;
}

.emstudio-archive-month-stamp {
  display: flex;
  align-items: center;
  gap: 7px;
  padding-right: 8px;
}

.emstudio-archive-month-stamp strong {
  min-width: 42px;
  color: var(--archive-accent);
  font: 650 29px/1 var(--font-display, sans-serif);
  letter-spacing: -0.04em;
}

.emstudio-archive-month-stamp span {
  color: #aebbb4;
  font-size: 12px;
  line-height: 1.35;
}

.emstudio-archive-node {
  position: relative;
  display: grid;
  place-items: center;
}

.emstudio-archive-node::before,
.emstudio-archive-node::after {
  position: absolute;
  left: 50%;
  width: 1px;
  background: rgba(224, 244, 235, 0.13);
  content: "";
}

.emstudio-archive-node::before { inset-block: 0 50%; }
.emstudio-archive-node::after { inset-block: 50% 0; }
.emstudio-archive-month:first-child .emstudio-archive-node::before { top: 50%; }
.emstudio-archive-year:last-child .emstudio-archive-month:last-child .emstudio-archive-node::after { bottom: 50%; }

.emstudio-archive-node i {
  position: relative;
  z-index: 1;
  width: 25px;
  height: 25px;
  border: 1px solid rgba(224, 244, 235, 0.12);
  border-radius: 50%;
  background: #0b100e;
}

.emstudio-archive-node i::before,
.emstudio-archive-node i::after {
  position: absolute;
  content: "";
}

.emstudio-archive-node i::before {
  inset: 7px 6px;
  border: 1px solid #7b8882;
  border-radius: 2px;
}

.emstudio-archive-node i::after {
  top: 10px;
  left: 9px;
  width: 7px;
  height: 1px;
  background: #7b8882;
  box-shadow: 0 3px #7b8882;
}

.emstudio-archive-month-card {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto 20px;
  align-items: center;
  gap: 16px;
  min-width: 0;
  min-height: 62px;
  padding: 12px 16px;
  border: 1px solid var(--archive-line);
  border-radius: 9px;
  background: linear-gradient(105deg, rgba(12, 17, 15, 0.98), rgba(8, 12, 10, 0.98));
  color: #e5ede9;
  text-decoration: none;
  transition: border-color 160ms ease, background-color 160ms ease, transform 160ms ease;
}

.emstudio-archive-month-card::before {
  position: absolute;
  top: 50%;
  left: -7px;
  width: 12px;
  height: 12px;
  border-bottom: 1px solid var(--archive-line);
  border-left: 1px solid var(--archive-line);
  background: #0b100e;
  content: "";
  transform: translateY(-50%) rotate(45deg);
}

.emstudio-archive-month-card:hover {
  border-color: rgba(var(--archive-accent-rgb), 0.34);
  background: rgba(var(--archive-accent-rgb), 0.045);
  transform: translateX(3px);
}

.emstudio-archive-month-copy {
  display: grid;
  gap: 5px;
  min-width: 0;
}

.emstudio-archive-month-copy strong {
  overflow: hidden;
  color: #e5ede9;
  font-size: 14px;
  font-weight: 550;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.emstudio-archive-month-copy small {
  overflow: hidden;
  color: #929f98;
  font-size: 12px;
  line-height: 1.45;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.emstudio-archive-month-count {
  color: #aab6b0;
  font-size: 12px;
  white-space: nowrap;
}

.emstudio-archive-month-count b {
  color: #d7e2dc;
  font-size: 14px;
}

.emstudio-archive-arrow {
  color: #a6b2ac;
  font-size: 16px;
  transition: color 160ms ease, transform 160ms ease;
}

.emstudio-archive-month-card:hover .emstudio-archive-arrow,
.emstudio-archive-month-card:focus-visible .emstudio-archive-arrow {
  color: var(--archive-accent);
  transform: translateX(2px);
}

.emstudio-archive-year:target .emstudio-archive-month-card {
  border-color: rgba(var(--archive-accent-rgb), 0.2);
}

.emstudio-archive-empty {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  min-height: 230px;
  border: 1px dashed rgba(var(--archive-accent-rgb), 0.18);
  border-radius: 12px;
  background: rgba(8, 12, 10, 0.72);
  text-align: left;
}

.emstudio-archive-empty > span {
  color: rgba(var(--archive-accent-rgb), 0.26);
  font: 650 44px/1 var(--font-display, sans-serif);
}

.emstudio-archive-empty h3 {
  margin: 0 0 7px;
  color: #dce6e1;
  font-size: 16px;
}

.emstudio-archive-empty p {
  margin: 0;
  color: var(--archive-muted);
  font-size: 13px;
}

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

@media (max-width: 900px) {
  .emstudio-archive-hero-copy { width: 70%; }
  .emstudio-archive-planet { right: -20%; }
  .emstudio-archive-layout {
    grid-template-columns: 116px minmax(0, 1fr);
    gap: 22px;
  }
  .emstudio-archive-month {
    grid-template-columns: 84px 30px minmax(0, 1fr);
  }
  .emstudio-archive-month-stamp strong {
    min-width: 35px;
    font-size: 25px;
  }
  .emstudio-archive-month-card { gap: 10px; }
}

@media (max-width: 680px) {
  .emstudio-archive { gap: 10px; }
  .emstudio-archive-hero {
    min-height: 250px;
    padding: 24px 20px;
  }
  .emstudio-archive-hero-copy { width: 100%; }
  .emstudio-archive-hero h2 {
    max-width: 390px;
    font-size: clamp(26px, 8vw, 36px);
  }
  .emstudio-archive-hero p { max-width: 78%; }
  .emstudio-archive-planet {
    top: 86px;
    right: -42%;
    width: 630px;
    opacity: 0.7;
  }
  .emstudio-archive-total {
    top: auto;
    right: 20px;
    bottom: 24px;
    transform: none;
  }
  .emstudio-archive-total strong { font-size: 50px; }
  .emstudio-archive-layout {
    grid-template-columns: minmax(0, 1fr);
    gap: 16px;
    padding-inline: 0;
  }
  .emstudio-archive-years {
    position: static;
    overflow-x: auto;
  }
  .emstudio-archive-years nav {
    display: flex;
    width: max-content;
    min-width: 100%;
    padding: 0;
  }
  .emstudio-archive-years a {
    gap: 12px;
    min-height: 44px;
    padding-inline: 14px;
  }
  .emstudio-archive-years a::before {
    inset: auto 8px 0;
    width: auto;
    height: 2px;
  }
  .emstudio-archive-index-note { display: none; }
  .emstudio-archive-month {
    grid-template-columns: 72px 26px minmax(0, 1fr);
  }
  .emstudio-archive-node i {
    width: 21px;
    height: 21px;
  }
  .emstudio-archive-node i::before { inset: 6px 5px; }
  .emstudio-archive-node i::after { top: 9px; left: 8px; width: 6px; }
  .emstudio-archive-month-stamp {
    align-items: flex-start;
    flex-direction: column;
    justify-content: center;
    gap: 3px;
  }
  .emstudio-archive-month-stamp strong { font-size: 24px; }
  .emstudio-archive-month-stamp span br { display: none; }
  .emstudio-archive-month-card {
    grid-template-columns: minmax(0, 1fr) 16px;
    min-height: 68px;
    padding: 11px 12px;
  }
  .emstudio-archive-month-count { display: none; }
}

@media (max-width: 420px) {
  .emstudio-archive-hero p { max-width: 100%; }
  .emstudio-archive-month {
    grid-template-columns: 58px 22px minmax(0, 1fr);
  }
  .emstudio-archive-month-stamp span { font-size: 11px; }
  .emstudio-archive-month-copy small { white-space: normal; }
  .emstudio-archive-empty {
    align-items: flex-start;
    flex-direction: column;
    padding: 30px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .emstudio-archive-years a,
  .emstudio-archive-month-card,
  .emstudio-archive-arrow {
    transition: none;
  }
}

@media (forced-colors: active) {
  .emstudio-archive-hero,
  .emstudio-archive-years,
  .emstudio-archive-month-card,
  .emstudio-archive-empty {
    border: 1px solid CanvasText;
  }
  .emstudio-archive-planet { display: none; }
}

/* Keep the archive columns on the same content edges as the hero card.  The
   grid gap above already provides the visual breathing room; an additional
   top margin left a conspicuous uncovered strip below the hero in daylight
   mode (and made the timeline appear detached on narrow screens). */
.emstudio-archive-layout {
  margin-top: 0;
  padding-inline: 0;
}

/* `.route-view.active` in style.css sets display:block with higher
   specificity than `.emstudio-archive`.  Restore the archive grid so its
   declared gap creates the intended breathing room below the Hero. */
.route-view.active.emstudio-archive {
  display: grid;
}

@media (max-width: 680px) {
  .emstudio-archive-layout {
    margin-top: 0;
    padding-inline: 0;
  }
}
