/* ============================================
   RokNut Academy — Field Guide Archive
   Theme: engraved brass campaign seals /
   war-room dossier archive
   ============================================ */

@font-face {
  font-family: 'Cinzel';
  src: local('Cinzel');
}

:root {
  --bg-deep: #0b0d11;
  --bg-panel: #14181e;
  --bg-panel-2: #191e26;
  --bg-card: #171b22;
  --line: #2a3038;
  --line-soft: #22262d;

  --brass: #c9a24b;
  --brass-bright: #eccd7c;
  --brass-dim: #8a7038;
  --crimson: #8a2c39;
  --crimson-bright: #b23e4d;

  --ink: #ece4d0;
  --ink-dim: #a8a496;
  --ink-faint: #6f7580;

  --font-display: 'Cinzel', 'Times New Roman', serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'JetBrains Mono', 'Courier New', monospace;

  --radius: 3px;
  --shadow-deep: 0 20px 50px -20px rgba(0,0,0,0.7);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background:
    radial-gradient(ellipse 1200px 600px at 50% -10%, rgba(201,162,75,0.08), transparent 60%),
    var(--bg-deep);
  color: var(--ink);
  font-family: var(--font-body);
  line-height: 1.55;
  min-height: 100vh;
}

::selection { background: var(--brass); color: #14181e; }

a { color: inherit; }

/* subtle background texture: faint diagonal hatch, campaign-map feel */
.texture {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  opacity: 0.035;
  background-image: repeating-linear-gradient(45deg, var(--ink) 0, var(--ink) 1px, transparent 1px, transparent 14px);
}

button { font-family: inherit; cursor: pointer; }

/* ---------- Top banner (maintenance note) ---------- */
.banner {
  background: linear-gradient(180deg, #1a1210, #150e0d);
  border-bottom: 1px solid var(--crimson);
  color: #d9b7ab;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.03em;
  text-align: center;
  padding: 8px 16px;
  position: relative;
  z-index: 5;
}
.banner strong { color: var(--brass-bright); font-weight: 600; }

/* ---------- Header ---------- */
header.site-head {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(11,13,17,0.9);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}

.head-inner {
  max-width: 1180px;
  margin: 0 auto;
  padding: 18px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  cursor: pointer;
  user-select: none;
}

.brand-mark {
  width: 38px;
  height: 38px;
  flex-shrink: 0;
}

.brand-text .eyebrow {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--brass-dim);
  margin: 0 0 2px;
}

.brand-text h1 {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 600;
  letter-spacing: 0.03em;
  margin: 0;
  color: var(--brass-bright);
}

.search-wrap {
  position: relative;
  width: 300px;
  max-width: 40vw;
}

.search-wrap input {
  width: 100%;
  background: var(--bg-panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 10px 14px 10px 36px;
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 13.5px;
  outline: none;
  transition: border-color 0.15s;
}
.search-wrap input:focus { border-color: var(--brass-dim); }
.search-wrap input::placeholder { color: var(--ink-faint); }

.search-wrap svg {
  position: absolute;
  left: 11px;
  top: 50%;
  transform: translateY(-50%);
  width: 15px;
  height: 15px;
  stroke: var(--ink-faint);
}

/* ---------- Store nav link ---------- */
.store-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: linear-gradient(180deg, rgba(201,162,75,0.16), rgba(201,162,75,0.05));
  border: 1px solid var(--brass-dim);
  color: var(--brass-bright);
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 8px 14px;
  border-radius: var(--radius);
  text-decoration: none;
  flex-shrink: 0;
  transition: border-color 0.15s, background 0.15s, transform 0.15s;
}
.store-link:hover {
  border-color: var(--brass);
  background: linear-gradient(180deg, rgba(201,162,75,0.26), rgba(201,162,75,0.09));
  transform: translateY(-1px);
}

/* ---------- Hero ---------- */
.hero {
  max-width: 1180px;
  margin: 0 auto;
  padding: 64px 28px 40px;
  position: relative;
  z-index: 1;
}

.hero-eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--brass);
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 18px;
}
.hero-eyebrow::before {
  content: '';
  width: 26px;
  height: 1px;
  background: var(--brass-dim);
}

.hero h2 {
  font-family: var(--font-display);
  font-size: clamp(32px, 5vw, 52px);
  line-height: 1.1;
  margin: 0 0 18px;
  max-width: 800px;
  color: var(--ink);
  font-weight: 600;
}
.hero h2 em {
  font-style: normal;
  color: var(--brass-bright);
}

.hero p.lede {
  max-width: 560px;
  color: var(--ink-dim);
  font-size: 15.5px;
  margin: 0;
}

.hero-stats {
  display: flex;
  gap: 36px;
  margin-top: 36px;
  flex-wrap: wrap;
}
.hero-stat .num {
  font-family: var(--font-display);
  font-size: 26px;
  color: var(--brass-bright);
  font-weight: 600;
}
.hero-stat .lbl {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin-top: 2px;
}

/* ---------- Category Seals (signature element) ---------- */
.seals-section {
  max-width: 1180px;
  margin: 0 auto;
  padding: 8px 28px 56px;
  position: relative;
  z-index: 1;
}

.seals-label {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin: 0 0 20px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.seals-label::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--line);
}

.seals-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(122px, 1fr));
  gap: 14px;
}

.seal {
  background: var(--bg-panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px 12px 16px;
  text-align: center;
  position: relative;
  overflow: hidden;
  transition: border-color 0.2s, transform 0.2s, background 0.2s;
  text-decoration: none;
  display: block;
}
.seal:hover {
  border-color: var(--brass-dim);
  transform: translateY(-3px);
  background: var(--bg-panel-2);
}
.seal.active {
  border-color: var(--brass);
  background: var(--bg-panel-2);
}

.seal-medallion {
  width: 52px;
  height: 52px;
  margin: 0 auto 10px;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 30%, #2a2416, #14110a 70%);
  border: 1.5px solid var(--brass-dim);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}
.seal:hover .seal-medallion,
.seal.active .seal-medallion {
  border-color: var(--brass);
}
.seal-medallion::before {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 1px solid var(--line-soft);
}
.seal-medallion svg {
  width: 24px;
  height: 24px;
  stroke: var(--brass);
  fill: none;
  stroke-width: 1.4;
}
.seal:hover .seal-medallion svg,
.seal.active .seal-medallion svg { stroke: var(--brass-bright); }

/* shine sweep on hover */
.seal-medallion::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: linear-gradient(115deg, transparent 40%, rgba(236,205,124,0.35) 50%, transparent 60%);
  background-size: 220% 220%;
  background-position: -100% -100%;
  transition: background-position 0.6s ease;
}
.seal:hover .seal-medallion::after { background-position: 100% 100%; }

.seal-name {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--ink);
}
.seal-count {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--ink-faint);
  margin-top: 3px;
}

/* ---------- Guide Grid ---------- */
.content-area {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 28px 90px;
  position: relative;
  z-index: 1;
}

.section-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}

.section-head h3 {
  font-family: var(--font-display);
  font-size: 24px;
  margin: 0;
  color: var(--brass-bright);
  font-weight: 600;
}

.back-link {
  background: none;
  border: 1px solid var(--line);
  color: var(--ink-dim);
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.04em;
  padding: 8px 14px;
  border-radius: var(--radius);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: border-color 0.15s, color 0.15s;
}
.back-link:hover { border-color: var(--brass-dim); color: var(--brass-bright); }

.result-count {
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--ink-faint);
}

.guide-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px;
}

.guide-card {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  cursor: pointer;
  transition: border-color 0.2s, transform 0.2s, box-shadow 0.2s;
  position: relative;
}
.guide-card:hover {
  border-color: var(--brass-dim);
  transform: translateY(-4px);
  box-shadow: var(--shadow-deep);
}

.card-media {
  height: 150px;
  background: var(--bg-panel-2);
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
}
.card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  filter: saturate(0.9) contrast(1.02);
  transition: transform 0.4s ease;
}
.guide-card:hover .card-media img { transform: scale(1.05); }

.card-media.no-image {
  display: flex;
  align-items: center;
  justify-content: center;
}
.card-media.no-image svg {
  width: 34px;
  height: 34px;
  stroke: var(--brass-dim);
  fill: none;
  stroke-width: 1.3;
  opacity: 0.6;
}

.card-tag {
  position: absolute;
  top: 10px;
  left: 10px;
  background: rgba(11,13,17,0.85);
  border: 1px solid var(--brass-dim);
  color: var(--brass-bright);
  font-family: var(--font-mono);
  font-size: 9.5px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 4px 8px;
  border-radius: 2px;
  display: flex;
  align-items: center;
  gap: 5px;
}
.card-tag svg { width: 10px; height: 10px; stroke: var(--brass-bright); fill: none; stroke-width: 1.6; }

.card-video-flag {
  position: absolute;
  top: 10px;
  right: 10px;
  background: rgba(11,13,17,0.85);
  border: 1px solid var(--line);
  width: 24px;
  height: 24px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}
.card-video-flag svg { width: 11px; height: 11px; fill: var(--brass-bright); stroke: none; }

.card-body {
  padding: 16px 18px 18px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.card-body h4 {
  font-family: var(--font-display);
  font-size: 16.5px;
  line-height: 1.3;
  margin: 0 0 8px;
  color: var(--ink);
  font-weight: 600;
}

.card-body p {
  font-size: 13px;
  color: var(--ink-dim);
  margin: 0 0 14px;
  flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card-cta {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--brass);
  display: flex;
  align-items: center;
  gap: 6px;
}
.card-cta svg { width: 12px; height: 12px; stroke: var(--brass); fill: none; stroke-width: 1.8; transition: transform 0.2s; }
.guide-card:hover .card-cta svg { transform: translateX(3px); }

.empty-state {
  text-align: center;
  padding: 70px 20px;
  color: var(--ink-faint);
  font-family: var(--font-mono);
  font-size: 13px;
}

/* ---------- Guide Detail (dossier) ---------- */
.dossier {
  max-width: 820px;
  margin: 0 auto;
  padding: 40px 28px 100px;
  position: relative;
  z-index: 1;
}

.dossier-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 28px;
  flex-wrap: wrap;
  gap: 14px;
}

.dossier-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--brass);
  border: 1px solid var(--brass-dim);
  padding: 6px 12px;
  border-radius: 2px;
}
.dossier-tag svg { width: 13px; height: 13px; stroke: var(--brass); fill: none; stroke-width: 1.6; }

.dossier-media {
  width: 100%;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
  margin-bottom: 28px;
  background: var(--bg-panel-2);
}
.dossier-media img { width: 100%; display: block; max-height: 420px; object-fit: cover; }

.dossier h1 {
  font-family: var(--font-display);
  font-size: clamp(28px, 4vw, 40px);
  line-height: 1.15;
  margin: 0 0 14px;
  color: var(--brass-bright);
  font-weight: 600;
}

.dossier-meta {
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--ink-faint);
  margin-bottom: 8px;
}

.dossier-summary {
  font-size: 16px;
  color: var(--ink-dim);
  border-left: 2px solid var(--brass-dim);
  padding-left: 16px;
  margin: 24px 0 36px;
}

.video-block {
  margin: 28px 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--bg-panel);
}
.video-block .video-frame-wrap {
  position: relative;
  width: 100%;
  padding-top: 56.25%;
}
.video-block iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}
.video-caption {
  padding: 12px 16px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--ink-faint);
  display: flex;
  justify-content: space-between;
  gap: 10px;
  flex-wrap: wrap;
  border-top: 1px solid var(--line);
}
.video-caption .vc-title { color: var(--ink-dim); }
.video-caption .vc-credit::before { content: '— filmed by '; }

.article {
  font-size: 15.5px;
  color: var(--ink);
}
.article p { margin: 0 0 18px; color: var(--ink-dim); }
.article strong { color: var(--ink); font-weight: 600; }
.article h1, .article h2, .article h3 {
  font-family: var(--font-display);
  color: var(--brass-bright);
  margin: 34px 0 14px;
  font-weight: 600;
  line-height: 1.3;
}
.article h1 { font-size: 22px; border-bottom: 1px solid var(--line); padding-bottom: 10px; }
.article h2 { font-size: 18.5px; }
.article h3 { font-size: 16px; color: var(--ink); }
.article ul, .article ol { margin: 0 0 18px; padding-left: 22px; color: var(--ink-dim); }
.article li { margin-bottom: 8px; }
.article img { max-width: 100%; border-radius: var(--radius); border: 1px solid var(--line); margin: 14px 0; }
.article a { color: var(--brass-bright); text-decoration: underline; text-decoration-color: var(--brass-dim); }
.article hr { border: none; border-top: 1px solid var(--line); margin: 30px 0; }

.dossier-footer {
  margin-top: 60px;
  padding-top: 28px;
  border-top: 1px solid var(--line);
}
.dossier-footer .rel-label {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin-bottom: 16px;
}

/* ---------- Footer ---------- */
footer.site-foot {
  border-top: 1px solid var(--line);
  padding: 34px 28px;
  text-align: center;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--ink-faint);
  position: relative;
  z-index: 1;
}
footer.site-foot span { color: var(--brass-dim); }

/* ---------- Responsive ---------- */
@media (max-width: 640px) {
  .head-inner { padding: 14px 18px; gap: 12px; }
  .search-wrap { width: 100%; max-width: none; }
  .brand-text h1 { font-size: 16px; }
  .hero { padding: 40px 18px 28px; }
  .seals-section { padding: 4px 18px 40px; }
  .content-area { padding: 0 18px 70px; }
  .dossier { padding: 28px 18px 70px; }
  .seals-grid { grid-template-columns: repeat(auto-fill, minmax(96px, 1fr)); }
}

/* Focus visibility for accessibility */
a:focus-visible, button:focus-visible, input:focus-visible, .guide-card:focus-visible, .seal:focus-visible {
  outline: 2px solid var(--brass-bright);
  outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; animation: none !important; }
}


.card-buy-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  align-self: flex-start;
  margin-top: 4px;
  padding: 8px 16px;
  background: linear-gradient(180deg, var(--brass-bright), var(--brass));
  color: #14181e;
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-decoration: none;
  border-radius: var(--radius);
  border: 1px solid var(--brass-bright);
  transition: filter 0.15s, transform 0.15s;
}
.card-buy-btn:hover { filter: brightness(1.08); transform: translateY(-1px); }
.card-price {
  font-family: var(--font-display);
  font-size: 18px;
  color: var(--brass-bright);
  font-weight: 600;
  margin: 0 0 10px;
}

/* Release / Locked Styles */
.card-release {
  position: absolute;
  top: 10px;
  left: 10px;
  background: rgba(138, 44, 57, 0.95);
  color: #f5d0d4;
  font-family: var(--font-mono);
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 4px 8px;
  border-radius: 2px;
  border: 1px solid var(--crimson-bright);
  z-index: 2;
}
.guide-card.locked {
  opacity: 0.7;
  border-color: var(--crimson);
}
.guide-card.locked:hover {
  border-color: var(--crimson-bright);
  box-shadow: 0 0 20px -5px rgba(138, 44, 57, 0.4);
}
.guide-card.locked .card-cta {
  color: var(--crimson-bright);
}
.guide-card.locked .card-cta svg {
  stroke: var(--crimson-bright);
}
.dossier-release {
  background: linear-gradient(90deg, rgba(138, 44, 57, 0.2), rgba(138, 44, 57, 0.05));
  border: 1px solid var(--crimson);
  border-radius: var(--radius);
  padding: 14px 18px;
  margin: 18px 0 24px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--crimson-bright);
  display: flex;
  align-items: center;
  gap: 10px;
}
.dossier-release::before {
  content: '🔒';
  font-size: 16px;
}

/* Locked Dossier State */
.dossier.locked {
  opacity: 0.85;
}
.dossier-locked {
  text-align: center;
  padding: 60px 40px;
  background: linear-gradient(180deg, rgba(138, 44, 57, 0.08), rgba(138, 44, 57, 0.02));
  border: 1px dashed var(--crimson);
  border-radius: var(--radius);
  margin: 24px 0;
}
.dossier-locked-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 16px;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 30%, #2a1a12, #1a0d0a 70%);
  border: 2px solid var(--crimson);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 30px -10px rgba(138, 44, 57, 0.5);
}
.dossier-locked-icon svg {
  width: 28px;
  height: 28px;
  stroke: var(--crimson-bright);
  fill: none;
  stroke-width: 1.8;
}
.dossier-locked h2 {
  font-family: var(--font-display);
  font-size: 22px;
  color: var(--crimson-bright);
  margin: 0 0 12px;
}
.dossier-locked p {
  color: var(--ink-dim);
  margin: 8px 0;
  font-size: 15px;
}
.dossier-locked .countdown {
  font-family: var(--font-mono);
  font-size: 18px;
  font-weight: 600;
  color: var(--brass-bright);
  letter-spacing: 0.04em;
}
.dossier.locked .article,
.dossier.locked .dossier-summary,
.dossier.locked .video-block,
.dossier.locked .dossier-footer {
  display: none;
}



/* ---------- Shop-specific additions ---------- */
.dossier-price {
  font-family: var(--font-display);
  font-size: 28px;
  color: var(--brass-bright);
  font-weight: 600;
  margin: 0 0 18px;
}

.dossier-buy-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  background: linear-gradient(180deg, var(--brass-bright), var(--brass));
  color: #14181e;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-decoration: none;
  border-radius: var(--radius);
  border: 1px solid var(--brass-bright);
  transition: filter 0.15s, transform 0.15s;
  margin-bottom: 32px;
}
.dossier-buy-btn:hover { filter: brightness(1.08); transform: translateY(-1px); }
.dossier-buy-btn svg { width: 14px; height: 14px; stroke: #14181e; fill: none; stroke-width: 2; }

.feature-list {
  margin: 0 0 30px;
  padding-left: 22px;
  color: var(--ink-dim);
}
.feature-list li {
  margin-bottom: 10px;
  padding-left: 4px;
}
.feature-list li::marker {
  color: var(--brass);
}


/* ---------- Tools-specific additions ---------- */
.tool-shell {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px 22px 24px;
  margin-bottom: 18px;
}
.tool-shell h5 {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--brass);
  margin: 0 0 18px;
}
.tool-field { margin-bottom: 14px; }
.tool-field:last-child { margin-bottom: 0; }
.tool-label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-faint);
  display: block;
  margin-bottom: 6px;
}
.tool-input, .tool-select {
  width: 100%;
  background: var(--bg-panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 9px 12px;
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 13.5px;
  outline: none;
  transition: border-color 0.15s;
}
.tool-input:focus, .tool-select:focus { border-color: var(--brass-dim); }
.tool-input::placeholder { color: var(--ink-faint); }
.tool-grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.tool-grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.tool-grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.tool-grid-5 { display: grid; grid-template-columns: repeat(5, 1fr); gap: 10px; }
@media (max-width: 640px) {
  .tool-grid-3, .tool-grid-4, .tool-grid-5 { grid-template-columns: repeat(2, 1fr); }
}
.tool-field-sub-label {
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin: 0 0 4px;
  text-align: center;
}
.tool-checkbox-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg-panel);
  margin-bottom: 10px;
  cursor: pointer;
}
.tool-checkbox-row input { accent-color: var(--brass); width: 15px; height: 15px; flex-shrink: 0; }
.tool-checkbox-row span { font-size: 12.5px; color: var(--ink-dim); }
.tool-btn {
  width: 100%;
  padding: 12px;
  background: linear-gradient(180deg, var(--brass-bright), var(--brass));
  color: #14181e;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border: 1px solid var(--brass-bright);
  border-radius: var(--radius);
  cursor: pointer;
  transition: filter 0.15s, transform 0.15s;
  margin-top: 6px;
}
.tool-btn:hover { filter: brightness(1.08); transform: translateY(-1px); }
.tool-result {
  background: var(--bg-panel-2);
  border: 1px solid var(--brass-dim);
  border-radius: var(--radius);
  padding: 18px 20px;
  margin-top: 18px;
}
.tool-result-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 6px 0;
  border-bottom: 1px solid var(--line-soft);
  font-size: 13px;
  color: var(--ink-dim);
}
.tool-result-row:last-child { border-bottom: none; }
.tool-result-row .val { color: var(--ink); font-weight: 600; font-family: var(--font-mono); }
.tool-result-row.highlight { border-top: 1px solid var(--brass-dim); margin-top: 6px; padding-top: 12px; }
.tool-result-row.highlight .val { color: var(--brass-bright); font-size: 16px; }
.tool-result-title {
  font-family: var(--font-mono);
  font-size: 9.5px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin: 14px 0 8px;
}
.tool-result-title:first-child { margin-top: 0; }
.tool-note {
  font-size: 11.5px;
  color: var(--ink-faint);
  font-style: italic;
  margin-top: 12px;
  line-height: 1.5;
}
.tool-warn {
  background: rgba(138,44,57,0.15);
  border: 1px solid var(--crimson);
  border-radius: var(--radius);
  padding: 10px 14px;
  font-size: 12px;
  color: #d9b7ab;
  margin-bottom: 16px;
}
.tool-empty {
  color: var(--ink-faint);
  font-size: 13px;
  font-style: italic;
  padding: 20px 0;
  text-align: center;
}

/* Sub-tabs within a tool (e.g. Equipment craft/refine/awaken groupings) */
.tool-subtabs { display: flex; gap: 8px; margin-bottom: 18px; flex-wrap: wrap; }
.tool-subtab {
  background: var(--bg-panel);
  border: 1px solid var(--line);
  color: var(--ink-dim);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  padding: 8px 14px;
  border-radius: var(--radius);
  cursor: pointer;
  transition: border-color 0.15s, color 0.15s, background 0.15s;
}
.tool-subtab:hover { border-color: var(--brass-dim); color: var(--brass-bright); }
.tool-subtab.active { border-color: var(--brass); background: var(--bg-panel-2); color: var(--brass-bright); }

/* Two-column tool layout */
.tool-columns { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; align-items: start; }
@media (max-width: 800px) { .tool-columns { grid-template-columns: 1fr; } }

/* Crystal Tech planner specifics */
.ct-topbar {
  display: flex; flex-wrap: wrap; gap: 16px; align-items: center;
  background: var(--bg-panel); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 14px 16px; margin-bottom: 16px;
}
.ct-topbar .tf { display: flex; align-items: center; gap: 8px; }
.ct-topbar label { font-family: var(--font-mono); font-size: 10.5px; color: var(--ink-faint); }
.ct-topbar input[type="number"] {
  width: 64px; background: var(--bg-panel-2); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 6px 8px; color: var(--ink); text-align: center; font-size: 13px;
}
.ct-topbar .ct-clear {
  margin-left: auto; background: none; border: 1px solid var(--crimson); color: #d9b7ab;
  font-family: var(--font-mono); font-size: 10.5px; padding: 6px 12px; border-radius: var(--radius); cursor: pointer;
}
.ct-reduction { font-family: var(--font-mono); font-size: 11.5px; color: var(--ink-faint); margin-bottom: 14px; }
.ct-reduction b { color: var(--brass-bright); }
.ct-categories { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 16px; }
.ct-cat-btn {
  background: var(--bg-panel); border: 1px solid var(--line); color: var(--ink-dim);
  font-size: 12.5px; padding: 8px 14px; border-radius: var(--radius); cursor: pointer;
}
.ct-cat-btn.active { border-color: var(--brass); background: var(--bg-panel-2); color: var(--brass-bright); }
.ct-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; margin-bottom: 20px; }
@media (max-width: 700px) { .ct-grid { grid-template-columns: 1fr; } }
.ct-card { border: 1px solid var(--line); border-radius: var(--radius); padding: 12px 14px; background: var(--bg-panel); }
.ct-card.has-level { border-color: var(--brass-dim); }
.ct-card.maxed { border-color: #4a7a4f; background: rgba(74,122,79,0.08); }
.ct-card-top { display: flex; justify-content: space-between; align-items: flex-start; gap: 8px; margin-bottom: 8px; }
.ct-card-top h4 { font-size: 13.5px; margin: 0 0 2px; color: var(--ink); font-family: var(--font-display); }
.ct-card-top p { font-size: 10px; color: var(--ink-faint); margin: 0; }
.ct-level-pill { font-family: var(--font-mono); font-size: 11px; padding: 2px 8px; border-radius: 10px; background: var(--bg-panel-2); color: var(--ink-faint); flex-shrink: 0; }
.ct-level-pill.has-level { color: var(--brass-bright); }
.ct-level-pill.maxed { color: #7fc986; }
.ct-stepper { display: flex; align-items: center; gap: 8px; margin-bottom: 8px; }
.ct-stepper button {
  width: 26px; height: 26px; border-radius: var(--radius); background: var(--bg-panel-2);
  border: 1px solid var(--line); color: var(--ink-dim); cursor: pointer; font-size: 14px; line-height: 1;
}
.ct-stepper button:disabled { opacity: 0.35; cursor: not-allowed; }
.ct-bar { flex: 1; height: 6px; background: var(--bg-panel-2); border-radius: 3px; overflow: hidden; }
.ct-bar-fill { height: 100%; background: linear-gradient(90deg, var(--brass-dim), var(--brass-bright)); }
.ct-buff { font-size: 10.5px; color: var(--ink-faint); }
.ct-buff b { color: var(--brass-bright); }
.ct-locked-reason { font-size: 10px; color: #c78a8a; margin-top: 4px; }
.ct-details-toggle { background: none; border: none; color: var(--ink-faint); font-size: 10px; cursor: pointer; padding: 4px 0 0; }
.ct-details { margin-top: 8px; padding-top: 8px; border-top: 1px solid var(--line-soft); font-size: 10px; }
.ct-details-row { display: flex; justify-content: space-between; color: var(--ink-faint); padding: 2px 0; }
.ct-footer {
  position: sticky; bottom: 0; background: var(--bg-deep); border-top: 2px solid var(--brass-dim);
  padding: 16px; border-radius: var(--radius) var(--radius) 0 0; margin-top: 8px;
}
.ct-footer-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 10px; text-align: center; }
@media (max-width: 700px) { .ct-footer-grid { grid-template-columns: repeat(2, 1fr); } }
.ct-footer-grid .lbl { font-family: var(--font-mono); font-size: 9px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink-faint); }
.ct-footer-grid .val { font-family: var(--font-display); font-size: 16px; color: var(--brass-bright); font-weight: 600; margin-top: 2px; }

/* Planner (Economy Research / T5) specifics */
.planner-add-row { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 6px; }
.planner-add-row select { flex: 1; min-width: 200px; }
.planner-goal-card { border: 1px solid var(--line); border-radius: var(--radius); padding: 14px 16px; background: var(--bg-panel); margin-bottom: 12px; }
.planner-goal-top { display: flex; justify-content: space-between; align-items: flex-start; gap: 10px; margin-bottom: 10px; }
.planner-goal-top h4 { font-size: 14px; color: var(--brass-bright); margin: 0 0 3px; font-family: var(--font-display); }
.planner-goal-top p { font-size: 10.5px; color: var(--ink-faint); margin: 0; word-break: break-word; }
.planner-remove-btn { background: none; border: none; color: #c78a8a; font-size: 11px; cursor: pointer; flex-shrink: 0; white-space: nowrap; }
.planner-table-wrap { overflow-x: auto; margin-bottom: 12px; }
.planner-table { width: 100%; border-collapse: collapse; font-size: 11px; }
.planner-table th { text-align: left; color: var(--ink-faint); font-weight: 500; padding: 4px 8px 4px 0; border-bottom: 1px solid var(--line); white-space: nowrap; }
.planner-table td { padding: 4px 8px 4px 0; color: var(--ink-dim); border-bottom: 1px solid var(--line-soft); white-space: nowrap; }
.planner-table tr.is-target td:first-child { color: var(--brass-bright); font-weight: 600; }
.planner-mix-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 8px; }
@media (max-width: 700px) { .planner-mix-grid { grid-template-columns: repeat(3, 1fr); } }
.planner-mix-item { background: var(--bg-panel-2); border: 1px solid var(--line); border-radius: var(--radius); padding: 8px; text-align: center; }
.planner-mix-item .qty { font-family: var(--font-display); color: var(--brass-bright); font-size: 15px; font-weight: 600; }
.planner-mix-item .type { font-size: 9.5px; color: var(--ink-faint); }
.planner-mix-item .gems { font-size: 9.5px; color: #7fc986; }
.planner-summary-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; font-size: 11px; margin-bottom: 12px; background: rgba(0,0,0,0.15); padding: 10px; border-radius: var(--radius); }
@media (max-width: 700px) { .planner-summary-grid { grid-template-columns: repeat(2, 1fr); } }
.planner-summary-grid .lbl { color: var(--ink-faint); }
.planner-summary-grid .val { color: var(--ink); font-weight: 600; display: block; }
.planner-total-banner { background: var(--bg-panel-2); border: 1px solid var(--brass-dim); border-radius: var(--radius); padding: 16px; margin-bottom: 16px; }
.planner-total-banner .top-row { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; flex-wrap: wrap; margin-bottom: 10px; }
.planner-total-banner h4 { color: var(--brass-bright); font-size: 15px; margin: 0 0 2px; font-family: var(--font-display); }
.planner-total-banner .sub { font-size: 10.5px; color: var(--ink-faint); }
.planner-total-banner .gems-out { text-align: right; }
.planner-total-banner .gems-out .lbl { font-size: 10.5px; color: var(--ink-faint); }
.planner-total-banner .gems-out .val { font-family: var(--font-display); font-size: 24px; color: #7fc986; font-weight: 600; }
.tool-export-btn {
  background: rgba(74,122,79,0.15); border: 1px solid #4a7a4f; color: #7fc986;
  font-family: var(--font-mono); font-size: 10.5px; padding: 6px 12px; border-radius: var(--radius); cursor: pointer;
}