/* ATLAS — Diablo IV companion */
:root {
  --d4-bg: #0a0404;
  --d4-ink: #140606;
  --d4-sand: #f2e6dc;
  --d4-mist: #c4a8a0;
  --d4-ember: #e85a2a;
  --d4-flame: #ff8a3d;
  --d4-line: rgba(232, 90, 42, 0.35);
  --font-display: "Orbitron", system-ui, sans-serif;
  --font-body: "Exo 2", system-ui, sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

html,
body {
  margin: 0;
  min-height: 100%;
  background: var(--d4-bg);
  color: var(--d4-sand);
  font-family: var(--font-body);
}

.d4-bg {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(ellipse 70% 45% at 75% 15%, rgba(232, 90, 42, 0.22), transparent 55%),
    radial-gradient(ellipse 50% 40% at 15% 85%, rgba(80, 10, 10, 0.5), transparent 50%),
    linear-gradient(180deg, #1a0808 0%, #0a0404 55%, #050202 100%);
}

.d4-topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.85rem 5vw;
  background: rgba(10, 4, 4, 0.9);
  border-bottom: 1px solid var(--d4-line);
  backdrop-filter: blur(12px);
}

.d4-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  color: inherit;
  text-decoration: none;
}

.d4-brand strong {
  font-family: var(--font-display);
  letter-spacing: 0.16em;
  font-size: 0.82rem;
}

.d4-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem 1.15rem;
}

.d4-nav a {
  color: var(--d4-mist);
  text-decoration: none;
  font-size: 0.88rem;
  border-bottom: 1px solid transparent;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.d4-nav a:hover,
.d4-nav a:focus-visible {
  color: var(--d4-sand);
  border-bottom-color: var(--d4-ember);
  outline: none;
}

.d4-lang {
  display: inline-flex;
  gap: 0.3rem;
}

.d4-lang button {
  border: 1px solid var(--d4-line);
  background: transparent;
  color: var(--d4-mist);
  font: inherit;
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  padding: 0.32rem 0.5rem;
  border-radius: 4px;
  cursor: pointer;
}

.d4-lang button.active {
  color: #140606;
  background: var(--d4-ember);
  border-color: var(--d4-ember);
}

main {
  position: relative;
  z-index: 1;
}

.d4-season-card {
  padding: 1.25rem 1.2rem 1.4rem;
  border: 1px solid var(--d4-line);
  border-radius: 8px;
  background: rgba(20, 6, 6, 0.55);
}

.d4-season-kicker {
  margin: 0 0 0.35rem;
  font-family: var(--font-display);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--d4-ember);
}

.d4-season-card h3 {
  margin: 0 0 0.5rem;
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 3vw, 1.85rem);
  letter-spacing: 0.06em;
}

.d4-season-theme {
  margin: 0 0 0.65rem;
  color: var(--d4-mist);
  line-height: 1.45;
  font-size: 0.95rem;
}

.d4-season-dates {
  margin: 0 0 0.45rem;
  font-family: var(--font-display);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  color: var(--d4-flame);
}

.d4-season-est {
  margin: 0 0 1rem;
  font-size: 0.78rem;
  color: rgba(196, 168, 160, 0.75);
  line-height: 1.4;
}

.d4-countdown {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.65rem;
  margin: 0 0 1.1rem;
}

.d4-count-unit {
  display: grid;
  gap: 0.3rem;
  justify-items: center;
  padding: 0.9rem 0.4rem;
  border: 1px solid var(--d4-line);
  border-radius: 6px;
  background: rgba(10, 4, 4, 0.55);
}

.d4-count-unit strong {
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 3.5vw, 1.9rem);
  letter-spacing: 0.04em;
  color: var(--d4-flame);
}

.d4-count-unit span {
  font-size: 0.68rem;
  color: var(--d4-mist);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.d4-countdown-note {
  margin: 0 0 1rem;
  color: var(--d4-ember);
  font-size: 0.9rem;
}

.d4-season-highlights {
  list-style: none;
  margin: 0 0 1.15rem;
  padding: 0;
  display: grid;
  gap: 0.55rem;
}

.d4-season-highlights li {
  padding: 0.55rem 0.75rem 0.55rem 1.15rem;
  border-left: 3px solid var(--d4-ember);
  background: rgba(10, 4, 4, 0.4);
  color: rgba(242, 230, 220, 0.88);
  font-size: 0.9rem;
  line-height: 1.4;
}

.d4-play {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.d4-play-panel {
  padding: 1.15rem 1.15rem 1.25rem;
  border: 1px solid var(--d4-line);
  border-radius: 8px;
  background: rgba(20, 6, 6, 0.55);
}

.d4-play-panel-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.35rem 0.75rem;
  margin-bottom: 0.85rem;
}

.d4-play-panel-head h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.05rem;
  letter-spacing: 0.06em;
}

.d4-play-meta {
  margin: 0;
  font-size: 0.72rem;
  color: var(--d4-mist);
  letter-spacing: 0.04em;
}

.d4-week-progress {
  height: 4px;
  margin: 0 0 0.9rem;
  border-radius: 2px;
  background: rgba(10, 4, 4, 0.65);
  overflow: hidden;
}

.d4-week-progress-bar {
  height: 100%;
  width: 0;
  background: linear-gradient(90deg, var(--d4-ember), var(--d4-flame));
  transition: width 0.25s ease;
}

.d4-week-list {
  list-style: none;
  margin: 0 0 1rem;
  padding: 0;
  display: grid;
  gap: 0.4rem;
}

.d4-week-item {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  padding: 0.55rem 0.65rem;
  border: 1px solid transparent;
  border-radius: 6px;
  background: rgba(10, 4, 4, 0.4);
  cursor: pointer;
  font-size: 0.9rem;
  line-height: 1.35;
  color: rgba(242, 230, 220, 0.9);
}

.d4-week-item:hover {
  border-color: rgba(255, 138, 61, 0.35);
}

.d4-week-item.is-done {
  color: rgba(196, 168, 160, 0.7);
  text-decoration: line-through;
}

.d4-week-item input {
  margin-top: 0.15rem;
  accent-color: var(--d4-ember);
  flex-shrink: 0;
}

.d4-week-reset {
  width: 100%;
}

.d4-mybuild-empty {
  margin: 0;
  color: var(--d4-mist);
  font-size: 0.9rem;
  line-height: 1.45;
}

.d4-mybuild-kicker {
  margin: 0 0 0.3rem;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--d4-ember);
}

.d4-mybuild-name {
  margin: 0 0 0.85rem;
  font-family: var(--font-display);
  font-size: 1.2rem;
  letter-spacing: 0.04em;
}

.d4-mybuild-note-label {
  display: block;
  margin: 0 0 0.35rem;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--d4-mist);
}

.d4-mybuild-note {
  width: 100%;
  box-sizing: border-box;
  margin: 0 0 0.9rem;
  padding: 0.65rem 0.75rem;
  border: 1px solid var(--d4-line);
  border-radius: 6px;
  background: rgba(10, 4, 4, 0.55);
  color: var(--d4-sand);
  font: inherit;
  font-size: 0.9rem;
  line-height: 1.4;
  resize: vertical;
  min-height: 4.5rem;
}

.d4-mybuild-note:focus {
  outline: none;
  border-color: rgba(255, 138, 61, 0.55);
}

.d4-mybuild-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
}

.d4-build-detail-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.65rem 1rem;
  margin-bottom: 1rem;
}

.d4-build-detail-actions .d4-build-back {
  margin-bottom: 0;
}

.d4-mybuild-badge {
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--d4-ember);
}

.d4-classes {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 0.9rem;
}

.d4-class {
  display: grid;
  gap: 0.4rem;
  padding: 1rem 1.05rem 1.1rem;
  border: 1px solid rgba(232, 90, 42, 0.25);
  border-radius: 6px;
  background: rgba(20, 6, 6, 0.5);
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.d4-class:hover {
  border-color: rgba(255, 138, 61, 0.5);
  transform: translateY(-2px);
}

.d4-class h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1rem;
  letter-spacing: 0.06em;
}

.d4-class-role {
  margin: 0;
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--d4-ember);
}

.d4-class-blurb {
  margin: 0;
  color: var(--d4-mist);
  font-size: 0.88rem;
  line-height: 1.4;
}

.d4-class-builds-label {
  margin: 0.35rem 0 0;
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(196, 168, 160, 0.65);
}

.d4-class-builds {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem 0.75rem;
}

.d4-class-builds a {
  color: var(--d4-flame);
  text-decoration: none;
  font-size: 0.84rem;
  border-bottom: 1px solid rgba(255, 138, 61, 0.35);
}

.d4-class-builds a:hover,
.d4-class-builds a:focus-visible {
  color: var(--d4-sand);
  border-bottom-color: var(--d4-ember);
  outline: none;
}

.d4-builds-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin-bottom: 1rem;
}

.d4-build-chip {
  display: grid;
  gap: 0.15rem;
  padding: 0.55rem 0.75rem;
  border: 1px solid rgba(232, 90, 42, 0.3);
  border-radius: 4px;
  background: rgba(20, 6, 6, 0.55);
  color: inherit;
  text-decoration: none;
  min-width: 9rem;
  transition: border-color 0.15s, background 0.15s;
}

.d4-build-chip strong {
  font-size: 0.88rem;
}

.d4-build-chip span {
  font-size: 0.68rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--d4-mist);
}

.d4-build-chip:hover,
.d4-build-chip:focus-visible,
.d4-build-chip.is-active {
  border-color: rgba(255, 138, 61, 0.65);
  background: rgba(232, 90, 42, 0.18);
  outline: none;
}

.d4-build-detail {
  padding: 1.15rem 1.2rem 1.3rem;
  border: 1px solid var(--d4-line);
  border-radius: 8px;
  background: rgba(20, 6, 6, 0.55);
}

.d4-build-empty {
  margin: 0;
  color: var(--d4-mist);
  font-size: 0.92rem;
}

.d4-build-kicker {
  margin: 0 0 0.35rem;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--d4-ember);
}

.d4-build-detail-head h3 {
  margin: 0 0 0.5rem;
  font-family: var(--font-display);
  font-size: clamp(1.2rem, 2.5vw, 1.55rem);
  letter-spacing: 0.05em;
}

.d4-build-summary {
  margin: 0 0 0.75rem;
  color: rgba(242, 230, 220, 0.88);
  line-height: 1.45;
}

.d4-build-back {
  display: inline-block;
  margin-bottom: 1rem;
  color: var(--d4-flame);
  text-decoration: none;
  font-size: 0.84rem;
  border-bottom: 1px solid rgba(255, 138, 61, 0.35);
}

.d4-build-back:hover,
.d4-build-back:focus-visible {
  color: var(--d4-sand);
  outline: none;
}

.d4-build-block {
  margin-top: 0.85rem;
}

.d4-build-block h4 {
  margin: 0 0 0.4rem;
  font-family: var(--font-display);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--d4-ember);
}

.d4-build-block ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.4rem;
}

.d4-build-block li {
  padding: 0.45rem 0.7rem;
  border-left: 3px solid rgba(232, 90, 42, 0.45);
  background: rgba(10, 4, 4, 0.4);
  color: rgba(242, 230, 220, 0.88);
  font-size: 0.9rem;
  line-height: 1.4;
}

.d4-hero {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 2rem;
  align-items: center;
  width: min(var(--atlas-content-max, 880px), 92vw);
  margin: 0 auto;
  padding: 2rem 0 2.75rem;
  animation: d4-in 0.8s ease-out both;
}

.d4-hero-art {
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid rgba(232, 90, 42, 0.35);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.5);
}

.d4-hero-art img {
  display: block;
  width: 100%;
  height: auto;
}

.d4-kicker {
  margin: 0 0 0.65rem;
  color: var(--d4-flame);
  font-family: var(--font-display);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.d4-hero-copy h1 {
  margin: 0 0 0.85rem;
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.7rem);
  letter-spacing: 0.06em;
  line-height: 1.1;
}

.d4-hero-copy h1 span {
  color: var(--d4-ember);
}

.d4-lead {
  margin: 0 0 1.5rem;
  color: var(--d4-mist);
  line-height: 1.55;
  max-width: 28rem;
}

.d4-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.d4-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.15rem;
  background: var(--d4-ember);
  color: #140606;
  text-decoration: none;
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border-radius: 4px;
  transition: transform 0.2s ease, background 0.2s ease;
}

.d4-btn:hover,
.d4-btn:focus-visible {
  background: var(--d4-flame);
  transform: translateY(-2px);
  outline: none;
}

.d4-btn.ghost {
  background: transparent;
  color: var(--d4-sand);
  border: 1px solid rgba(232, 90, 42, 0.45);
}

.d4-btn.ghost:hover,
.d4-btn.ghost:focus-visible {
  border-color: var(--d4-flame);
  color: var(--d4-flame);
  background: transparent;
}

.d4-section {
  width: min(var(--atlas-content-max, 880px), 92vw);
  margin: 0 auto;
  padding: 2.5rem 0 1rem;
  animation: d4-in 0.8s ease-out both;
}

.d4-section-head {
  margin-bottom: 1.5rem;
}

.d4-section-head h2 {
  margin: 0 0 0.4rem;
  font-family: var(--font-display);
  font-size: clamp(1.2rem, 2.5vw, 1.55rem);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.d4-section-head p {
  margin: 0;
  color: var(--d4-mist);
  line-height: 1.5;
}

.d4-news-head-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.65rem 1rem;
  margin-bottom: 0.4rem;
}

.d4-news-head-row h2 {
  margin: 0;
}

.d4-news-refresh {
  border: 1px solid rgba(232, 90, 42, 0.45);
  background: rgba(40, 12, 8, 0.85);
  color: #ffe8d8;
  font: inherit;
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.4rem 0.85rem;
  border-radius: 4px;
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s, opacity 0.15s;
}

.d4-news-refresh:hover,
.d4-news-refresh:focus-visible {
  border-color: rgba(255, 160, 100, 0.75);
  background: rgba(232, 90, 42, 0.35);
  outline: none;
}

.d4-news-refresh:disabled {
  opacity: 0.55;
  cursor: wait;
}

.d4-news-status {
  margin: 0.35rem 0 0;
  font-size: 0.78rem;
  color: rgba(159, 239, 255, 0.7);
}

.d4-news {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.9rem;
}

.d4-news-item {
  display: grid;
  gap: 0;
  border: 1px solid var(--d4-line);
  border-radius: 6px;
  background: rgba(20, 6, 6, 0.55);
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.d4-news-item:hover,
.d4-news-item:focus-within {
  border-color: rgba(255, 138, 61, 0.55);
  transform: translateY(-2px);
}

.d4-news a {
  display: grid;
  gap: 0.35rem;
  padding: 1rem 1.1rem 0.55rem;
  color: inherit;
  text-decoration: none;
  border: none;
  border-radius: 0;
  background: transparent;
}

.d4-news a:focus-visible {
  outline: none;
}

.d4-news-translate {
  justify-self: start;
  margin: 0 1.1rem 0.9rem;
  border: 1px solid rgba(232, 90, 42, 0.4);
  background: rgba(40, 12, 8, 0.75);
  color: #ffe8d8;
  font: inherit;
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.32rem 0.7rem;
  border-radius: 4px;
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s, opacity 0.15s;
}

.d4-news-translate:hover,
.d4-news-translate:focus-visible {
  border-color: rgba(255, 160, 100, 0.75);
  background: rgba(232, 90, 42, 0.3);
  outline: none;
}

.d4-news-translate:disabled {
  opacity: 0.55;
  cursor: wait;
}

.d4-news-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 0.85rem;
  font-size: 0.75rem;
  color: var(--d4-mist);
  letter-spacing: 0.04em;
}

.d4-news h3 {
  margin: 0;
  font-size: 1.05rem;
  line-height: 1.3;
}

.d4-news p {
  margin: 0;
  color: rgba(242, 230, 220, 0.78);
  line-height: 1.45;
  font-size: 0.92rem;
}

.d4-facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.9rem;
  margin-bottom: 1.5rem;
}

.d4-fact {
  padding: 1rem 1.05rem;
  border: 1px solid rgba(232, 90, 42, 0.22);
  border-radius: 6px;
  background: rgba(10, 4, 4, 0.55);
}

.d4-fact h3 {
  margin: 0 0 0.4rem;
  font-family: var(--font-display);
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--d4-ember);
}

.d4-fact p {
  margin: 0;
  color: var(--d4-mist);
  line-height: 1.45;
  font-size: 0.92rem;
}

.d4-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
}

.d4-links a {
  color: var(--d4-flame);
  text-decoration: none;
  font-size: 0.9rem;
  border-bottom: 1px solid rgba(255, 138, 61, 0.35);
  padding-bottom: 0.1rem;
}

.d4-links a:hover,
.d4-links a:focus-visible {
  color: var(--d4-sand);
  border-bottom-color: var(--d4-ember);
  outline: none;
}

.d4-footer {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.75rem 1.5rem;
  margin-top: 3rem;
  padding: 1.5rem 5vw 2.25rem;
  border-top: 1px solid rgba(196, 168, 160, 0.15);
  color: rgba(196, 168, 160, 0.65);
  font-size: 0.8rem;
}

.d4-footer .build-version {
  margin: 0;
  font-family: var(--font-display);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(232, 90, 42, 0.55);
}

.d4-footer p {
  margin: 0;
}

@keyframes d4-in {
  from {
    opacity: 0;
    transform: translateY(14px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  .d4-hero,
  .d4-section,
  .d4-btn,
  .d4-news-item,
  .d4-news a,
  .d4-class {
    animation: none !important;
    transition: none !important;
  }
}

@media (max-width: 860px) {
  .d4-hero {
    grid-template-columns: 1fr;
  }

  .d4-nav {
    display: none;
  }

  .d4-play {
    grid-template-columns: 1fr;
  }

  .d4-facts {
    grid-template-columns: 1fr;
  }

  .d4-countdown {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}