:root {
  --kit-cyan: #f3e600;
  --kit-cyan-soft: rgba(243, 230, 0, 0.34);
  --kit-cyan-dim: rgba(243, 230, 0, 0.12);
  --kit-magenta: #ffffff;
  --kit-bg: #000;
  --kit-panel: rgba(0, 0, 0, 0.92);
  --kit-cell: #111;
  --kit-text: #f8ffff;
}

html,
body.kit-builder-page {
  height: 100%;
}

.kit-builder-page {
  min-height: 100vh;
  overflow: hidden;
  background: var(--kit-bg);
  color: var(--kit-text);
  font-family: "Orbitron", "Space Grotesk", sans-serif;
  letter-spacing: 0;
}

.kit-builder-page::before,
.kit-builder-page::after {
  display: none;
}

.kit-topbar {
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  z-index: 20;
  padding: 0 1.2rem;
  border-bottom: 1px solid rgba(243, 230, 0, 0.28);
  background:
    radial-gradient(circle at 22% 0%, rgba(243, 230, 0, 0.12), transparent 34%),
    linear-gradient(180deg, rgba(13, 13, 13, 0.98), rgba(4, 4, 4, 0.98));
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.44);
}

.kit-topbar::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: -1px;
  left: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(243, 230, 0, 0.82), transparent);
}

.kit-topbar-inner {
  width: min(1480px, 100%);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.kit-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.72rem;
  color: #fff;
  font-weight: 800;
  line-height: 1;
  text-transform: uppercase;
}

.kit-brand img {
  width: 36px;
  height: 36px;
  border: 1px solid rgba(243, 230, 0, 0.34);
  border-radius: 9px;
  object-fit: contain;
  background: #070707;
  filter: drop-shadow(0 0 10px rgba(243, 230, 0, 0.16));
}

.kit-brand-copy {
  display: grid;
  gap: 0.18rem;
}

.kit-brand-title {
  color: #fff;
  font-size: clamp(1rem, 1.8vw, 1.34rem);
  letter-spacing: 0.04em;
}

.kit-brand-subtitle {
  color: #9f9f9f;
  font: 700 0.64rem "Space Grotesk", sans-serif;
  letter-spacing: 0.1em;
}

.kit-nav {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.45rem;
  flex-wrap: wrap;
}

.kit-nav a {
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.02);
  color: #c7c7c7;
  padding: 0.48rem 0.66rem;
  font: 800 0.68rem "Space Grotesk", sans-serif;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.kit-nav a:hover {
  border-color: rgba(243, 230, 0, 0.46);
  color: var(--kit-cyan);
  background: rgba(243, 230, 0, 0.08);
}

.kit-hero,
.kit-browser-head,
.kit-output-head,
.kit-slot-group-head span,
.kit-item-shortname {
  display: none;
}

.kit-shell {
  width: 100%;
  height: calc(100vh - 72px);
  margin: 0;
  padding: 0;
}

.kit-workspace {
  height: 100%;
  display: grid;
  grid-template-columns: var(--kit-sidebar-width, 430px) 8px minmax(0, 1fr);
  gap: 0;
  margin: 0;
}

.kit-sidebar {
  min-height: 0;
  overflow: hidden;
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
  border: 0;
  border-right: 2px solid var(--kit-cyan);
  border-radius: 0;
  background: var(--kit-panel);
  box-shadow: 8px 0 22px rgba(243, 230, 0, 0.1);
}

.kit-sidebar-resizer {
  position: relative;
  z-index: 5;
  width: 8px;
  cursor: col-resize;
  background:
    linear-gradient(90deg, rgba(243, 230, 0, 0), rgba(243, 230, 0, 0.78), rgba(243, 230, 0, 0));
  box-shadow: 0 0 12px rgba(243, 230, 0, 0.34);
}

.kit-sidebar-resizer::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 3px;
  height: 74px;
  border-radius: 999px;
  background: #f3e600;
  box-shadow: 0 0 10px rgba(243, 230, 0, 0.74);
  transform: translate(-50%, -50%);
}

.kit-sidebar-resizer:hover,
.kit-sidebar-resizer:focus-visible,
.kit-workspace.is-resizing .kit-sidebar-resizer {
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0), rgba(255, 255, 255, 0.9), rgba(255, 255, 255, 0));
  outline: 0;
}

.kit-workspace.is-resizing {
  user-select: none;
  cursor: col-resize;
}

.kit-controls {
  position: sticky;
  top: 0;
  z-index: 4;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(150px, 0.95fr);
  gap: 0.5rem;
  padding: 0.72rem 0.7rem 0.65rem;
  border-bottom: 1px solid var(--kit-cyan);
  background: #070707;
}

.kit-controls label {
  display: block;
}

.kit-controls label span {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

.kit-search-field {
  grid-column: 1 / -1;
}

.kit-controls input,
.kit-controls select,
.kit-output-panel textarea,
.kit-modal input,
.kit-modal textarea {
  width: 100%;
  height: 30px;
  border: 1px solid var(--kit-cyan);
  border-radius: 3px;
  background: #050505;
  color: #fff;
  font: 600 0.7rem "JetBrains Mono", monospace;
  letter-spacing: 0;
  box-shadow: 0 0 8px rgba(243, 230, 0, 0.08) inset;
}

.kit-controls input,
.kit-controls select,
.kit-modal input,
.kit-modal textarea {
  padding: 0.38rem 0.45rem;
}

.kit-controls input::placeholder,
.kit-output-panel textarea::placeholder {
  color: #777;
}

.kit-controls input:focus,
.kit-controls select:focus,
.kit-output-panel textarea:focus,
.kit-modal input:focus,
.kit-modal textarea:focus {
  outline: 0;
  border-color: var(--kit-magenta);
  box-shadow: 0 0 10px rgba(255, 255, 255, 0.22);
}

.kit-item-grid {
  min-height: 0;
  overflow: auto;
  display: grid;
  grid-template-columns: repeat(auto-fill, 70px);
  align-content: start;
  justify-content: start;
  gap: 0.7rem 0.64rem;
  padding: 1rem 0.68rem 2rem;
  scrollbar-color: var(--kit-cyan) #131313;
}

.kit-group-header {
  grid-column: 1 / -1;
  min-height: 24px;
  display: grid;
  place-items: center;
  margin: 0.35rem 0 0.2rem;
  border: 1px solid var(--kit-cyan);
  border-radius: 4px;
  background: rgba(243, 230, 0, 0.16);
  color: var(--kit-cyan);
  font-size: 0.66rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  line-height: 1;
  text-align: center;
  text-transform: uppercase;
  text-shadow: 0 0 6px rgba(243, 230, 0, 0.38);
}

.kit-item-card {
  position: relative;
  width: 70px;
  min-height: 82px;
  border: 1px solid var(--kit-cyan);
  border-radius: 7px;
  background: #020202;
  color: #fff;
  cursor: grab;
  display: grid;
  grid-template-rows: 42px minmax(28px, auto);
  place-items: center;
  gap: 0.22rem;
  padding: 0.34rem 0.28rem 0.4rem;
  text-align: center;
  box-shadow: 0 0 6px rgba(243, 230, 0, 0.05);
  transition: transform 0.16s ease, box-shadow 0.16s ease, border-color 0.16s ease;
}

.kit-item-card:hover,
.kit-item-card.is-selected {
  border-color: var(--kit-magenta);
  box-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.1) inset,
    0 0 10px rgba(243, 230, 0, 0.2);
  transform: translateY(-2px);
}

.kit-item-image {
  display: grid;
  place-items: center;
  width: 100%;
  height: 42px;
  min-height: 42px;
  position: relative;
  z-index: 1;
}

.kit-item-card img,
.kit-slot img {
  display: block;
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  filter:
    drop-shadow(0 0 3px rgba(243, 230, 0, 0.24))
    drop-shadow(0 0 6px rgba(255, 255, 255, 0.08));
}

.kit-item-card img.is-missing-image,
.kit-slot img.is-missing-image {
  display: none;
}

.kit-item-name {
  position: relative;
  z-index: 2;
  display: -webkit-box;
  max-width: 100%;
  min-width: 0;
  overflow: hidden;
  color: #fff;
  font-size: 0.52rem;
  font-weight: 800;
  line-height: 1.16;
  letter-spacing: 0;
  text-shadow: 0 0 2px rgba(243, 230, 0, 0.2);
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow-wrap: anywhere;
  word-break: normal;
}

.kit-item-name::before {
  content: "";
  position: absolute;
  inset: -2px -3px;
  z-index: -1;
  border-radius: 4px;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0.14), rgba(0, 0, 0, 0.68));
}

.kit-empty-state,
.kit-loading-state {
  grid-column: 1 / -1;
  padding: 0.9rem;
  border: 1px dashed var(--kit-cyan);
  border-radius: 4px;
  color: var(--kit-cyan);
  font-size: 0.75rem;
  text-align: center;
}

.kit-builder-panel {
  min-width: 0;
  overflow: auto;
  display: grid;
  align-content: start;
  gap: 1.15rem;
  padding: 2rem 2.2rem 3rem;
  border: 0;
  border-radius: 0;
  background: #000;
}

.kit-slot-stack {
  display: grid;
  gap: 1.75rem;
}

.kit-slot-group,
.kit-output-panel {
  border: 2px solid var(--kit-cyan);
  border-radius: 7px;
  background: #020202;
  box-shadow:
    0 0 12px var(--kit-cyan-soft),
    0 0 2px var(--kit-cyan) inset;
}

.kit-slot-group {
  min-height: 132px;
  padding: 1rem;
}

.kit-slot-group h2 {
  margin: 0 0 1rem;
  color: var(--kit-cyan);
  font-size: 1.14rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  line-height: 1;
  text-transform: uppercase;
  text-shadow:
    1px 1px 0 #3a3600,
    0 0 8px rgba(243, 230, 0, 0.48);
}

.kit-slot-grid {
  display: grid;
  justify-content: start;
  gap: 0.62rem;
}

.kit-slot-grid-wear,
.kit-slot-grid-belt {
  grid-template-columns: repeat(7, 62px);
}

.kit-slot-grid-belt {
  grid-template-columns: repeat(6, 62px);
}

.kit-slot-grid-inventory {
  grid-template-columns: repeat(6, 62px);
  grid-template-rows: repeat(4, 62px);
}

.kit-slot {
  position: relative;
  width: 62px;
  height: 62px;
  min-height: 0;
  border: 1px dashed var(--kit-cyan);
  border-radius: 5px;
  background: #111;
  display: grid;
  place-items: center;
  padding: 0.18rem;
  cursor: pointer;
  transition: border-color 0.16s ease, box-shadow 0.16s ease;
}

.kit-slot:hover,
.kit-slot.is-drop-target {
  border-color: var(--kit-magenta);
  box-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.12) inset,
    0 0 10px rgba(243, 230, 0, 0.56);
}

.kit-slot::before {
  content: "";
}

.kit-slot-content {
  width: 100%;
  height: 100%;
  min-height: 0;
  display: grid;
  grid-template-rows: minmax(0, 1fr) 16px;
  place-items: center;
  gap: 0.05rem;
}

.kit-slot-meta {
  width: 100%;
  display: flex;
  justify-content: center;
}

.kit-qty {
  width: 36px;
  height: 16px;
  border: 1px solid #555;
  border-radius: 3px;
  background: #242424;
  color: #fff;
  font: 700 0.66rem "JetBrains Mono", monospace;
  text-align: center;
}

.kit-remove-slot {
  position: absolute;
  top: -9px;
  right: -9px;
  width: 22px;
  height: 22px;
  border: 0;
  border-radius: 0;
  background: url("/xbtn.png") center / contain no-repeat;
  cursor: pointer;
  padding: 0;
  filter: drop-shadow(0 0 4px rgba(0, 0, 0, 0.85));
}

.kit-remove-slot:hover,
.kit-remove-slot:focus-visible {
  outline: 0;
  filter:
    drop-shadow(0 0 4px rgba(0, 0, 0, 0.85))
    drop-shadow(0 0 5px rgba(243, 230, 0, 0.75));
}

.kit-output-panel {
  padding: 1rem;
}

.kit-output-panel textarea {
  height: 96px;
  min-height: 96px;
  resize: none;
  padding: 0.62rem;
  border-color: var(--kit-cyan);
  border-radius: 3px;
  background: #121212;
  color: #eaffff;
  font: 600 0.67rem "JetBrains Mono", monospace;
  line-height: 1.45;
}

.kit-button-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.62rem;
  margin-top: 0.72rem;
}

.kit-button-row-secondary {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.kit-text-button,
.kit-button-row button,
.kit-modal button {
  border: 1px solid var(--kit-cyan);
  border-radius: 3px;
  background: var(--kit-cyan);
  color: #001012;
  cursor: pointer;
  font: 700 0.7rem "Orbitron", sans-serif;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  transition: background 0.16s ease, box-shadow 0.16s ease, border-color 0.16s ease;
}

.kit-button-row button {
  min-height: 36px;
  padding: 0.5rem 0.7rem;
}

.kit-text-button:hover,
.kit-button-row button:hover,
.kit-modal button:hover {
  border-color: var(--kit-magenta);
  background: var(--kit-magenta);
  box-shadow: 0 0 12px rgba(243, 230, 0, 0.34);
  color: #000;
}

.kit-button-row .kit-primary-action {
  border-color: var(--kit-cyan);
  background: var(--kit-cyan);
  color: #001012;
}

.kit-toast-region {
  position: fixed;
  right: 1rem;
  bottom: 1rem;
  z-index: 60;
  display: grid;
  gap: 0.55rem;
  width: min(360px, calc(100% - 2rem));
}

.kit-toast {
  border: 1px solid var(--kit-cyan);
  border-radius: 5px;
  background: rgba(0, 0, 0, 0.96);
  box-shadow: 0 0 14px var(--kit-cyan-soft);
  color: var(--kit-cyan);
  padding: 0.72rem 0.82rem;
  font-size: 0.75rem;
}

.kit-toast-error {
  border-color: #fff477;
  color: #fffbd2;
  box-shadow: 0 0 14px rgba(243, 230, 0, 0.28);
}

.kit-modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 50;
  display: grid;
  place-items: center;
  padding: 1rem;
  background: rgba(0, 0, 0, 0.78);
  backdrop-filter: blur(5px);
}

.kit-modal {
  width: min(560px, 100%);
  max-height: min(720px, 92vh);
  overflow: auto;
  border: 2px solid var(--kit-cyan);
  border-radius: 7px;
  background: #050505;
  box-shadow: 0 0 18px var(--kit-cyan-soft);
  padding: 1rem;
}

.kit-modal h3 {
  margin: 0 0 0.75rem;
  color: var(--kit-cyan);
  text-transform: uppercase;
  text-shadow: 1px 1px 0 #3a3600, 0 0 8px rgba(243, 230, 0, 0.48);
}

.kit-modal p {
  color: #ccc;
  font-size: 0.8rem;
}

.kit-modal textarea {
  min-height: 180px;
  resize: vertical;
}

.kit-modal-list {
  display: grid;
  gap: 0.55rem;
  margin: 0.75rem 0;
}

.kit-modal-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.65rem;
  padding: 0.64rem;
  border: 1px solid var(--kit-cyan);
  border-radius: 5px;
  background: #101010;
}

.kit-modal-row strong {
  display: block;
  color: #fff;
}

.kit-modal-row span {
  color: #aaa;
  font-size: 0.78rem;
}

@media (min-width: 1600px) {
  .kit-workspace {
    grid-template-columns: var(--kit-sidebar-width, 430px) 8px minmax(0, 1fr);
  }

  .kit-slot-group {
    min-height: 112px;
  }
}

@media (max-width: 980px) {
  .kit-builder-page {
    overflow: auto;
  }

  .kit-shell {
    height: auto;
  }

  .kit-workspace {
    grid-template-columns: 1fr;
  }

  .kit-sidebar-resizer {
    display: none;
  }

  .kit-sidebar {
    max-height: 520px;
    border-right: 0;
    border-bottom: 2px solid var(--kit-cyan);
  }

  .kit-builder-panel {
    overflow: visible;
    padding: 1rem;
  }

  .kit-slot-group {
    min-height: 100px;
    padding: 0.74rem;
  }

  .kit-slot-group h2 {
    margin-bottom: 0.78rem;
    font-size: 1rem;
  }

  .kit-slot-grid {
    gap: 0.5rem;
  }

  .kit-slot-grid-wear,
  .kit-slot-grid-belt {
    grid-template-columns: repeat(7, 48px);
  }

  .kit-slot-grid-belt {
    grid-template-columns: repeat(6, 48px);
  }

  .kit-slot-grid-inventory {
    grid-template-columns: repeat(6, 48px);
    grid-template-rows: repeat(4, 48px);
  }

  .kit-slot {
    width: 48px;
    height: 48px;
  }

  .kit-item-grid {
    grid-template-columns: repeat(auto-fill, 70px);
    justify-content: center;
  }
}

@media (max-width: 620px) {
  .kit-topbar {
    height: auto;
    min-height: 62px;
  }

  .kit-topbar-inner {
    align-items: flex-start;
    flex-direction: column;
    padding: 0.62rem 0;
  }

  .kit-brand {
    font-size: 1rem;
  }

  .kit-brand img {
    width: 30px;
    height: 30px;
  }

  .kit-nav {
    justify-content: flex-start;
  }

  .kit-controls {
    grid-template-columns: 1fr;
  }

  .kit-search-field {
    grid-column: auto;
  }

  .kit-item-grid {
    grid-template-columns: repeat(auto-fill, 70px);
    justify-content: center;
  }

  .kit-slot-grid-inventory,
  .kit-slot-grid-wear,
  .kit-slot-grid-belt {
    grid-template-columns: repeat(4, 48px);
  }

  .kit-slot-grid-inventory {
    grid-template-rows: auto;
  }

  .kit-slot {
    width: 48px;
    height: 48px;
  }

  .kit-button-row,
  .kit-button-row-secondary {
    grid-template-columns: 1fr;
  }
}