/* World-Class Pass 2 / Phase 18 — desktop command-table composition.
   This layer is intentionally loaded after the mobile production pass so wide
   desktop composition can evolve independently while final regression guards
   remain explicit. Gameplay geometry and lane/column mapping are unchanged. */

@media (min-width: 1000px) {
  .app-shell {
    width: min(calc(100% - 24px), 1480px);
    padding-left: clamp(18px, 2vw, 30px);
    padding-right: clamp(18px, 2vw, 30px);
  }

  .game-frame {
    background:
      radial-gradient(circle at 50% 38%, rgba(63, 189, 226, 0.055), transparent 38%),
      linear-gradient(180deg, rgba(9, 23, 34, 0.96), rgba(5, 13, 20, 0.98));
  }

  .battlefield {
    --desktop-center-min: 500px;
    --desktop-center-max: 680px;
    --desktop-rail-min: 140px;
    --desktop-gap: clamp(14px, 1.5vw, 24px);
    grid-template-columns:
      minmax(var(--desktop-rail-min), 0.72fr)
      minmax(var(--desktop-center-min), var(--desktop-center-max))
      minmax(var(--desktop-rail-min), 0.72fr);
    grid-template-rows: auto auto;
    column-gap: var(--desktop-gap);
    row-gap: 14px;
    justify-items: stretch;
    align-items: start;
    padding: clamp(16px, 2vw, 28px) clamp(14px, 2vw, 30px) clamp(20px, 2.5vw, 34px);
  }

  .battlefield::after {
    width: min(58vw, 920px);
    right: 50%;
    top: 1%;
    transform: translateX(50%);
    opacity: 0.78;
  }

  .combat-panel {
    grid-column: 1 / -1;
    grid-row: 1;
    width: 100%;
    display: grid;
    grid-template-columns:
      minmax(var(--desktop-rail-min), 0.72fr)
      minmax(var(--desktop-center-min), var(--desktop-center-max))
      minmax(var(--desktop-rail-min), 0.72fr);
    grid-template-rows: auto auto auto;
    column-gap: var(--desktop-gap);
    row-gap: 8px;
    align-items: start;
  }

  .combat-panel .wave-progress {
    grid-column: 2;
    grid-row: 1;
    margin: 0;
  }

  .combat-panel .boss-hud {
    grid-column: 2;
    grid-row: 2;
    margin: 0;
  }

  .combat-panel .combat-stage {
    grid-column: 2;
    grid-row: 3;
    height: clamp(320px, 43vh, 410px);
    border-radius: 22px 22px 15px 15px;
    box-shadow:
      inset 0 0 72px rgba(71, 203, 240, 0.055),
      0 18px 44px rgba(0, 0, 0, 0.28),
      0 0 0 1px rgba(111, 224, 255, 0.04);
  }

  .combat-panel .unit-roster {
    grid-column: 1;
    grid-row: 1 / 4;
    align-self: start;
    display: grid;
    grid-template-columns: 1fr;
    gap: 8px;
    margin: 0;
    padding: 12px;
    border: 1px solid rgba(111, 224, 255, 0.13);
    border-radius: 16px;
    background:
      linear-gradient(180deg, rgba(10, 28, 39, 0.76), rgba(4, 14, 21, 0.62));
    box-shadow: inset 0 0 32px rgba(102, 231, 255, 0.025);
  }

  .combat-panel .unit-roster::before {
    content: "DEFENDER PROFILES";
    display: block;
    margin: 0 0 2px;
    color: rgba(158, 203, 214, 0.62);
    font-size: 0.49rem;
    font-weight: 950;
    letter-spacing: 0.14em;
  }

  .combat-panel .unit-roster__item {
    min-height: 58px;
    align-content: center;
    padding: 9px 10px;
    border-radius: 11px;
  }

  .combat-panel .unit-roster__item strong {
    font-size: 0.7rem;
  }

  .combat-panel .unit-roster__item small {
    display: block;
    margin-top: 2px;
    line-height: 1.3;
  }

  .combat-panel .perk-summary {
    grid-column: 3;
    grid-row: 1 / 2;
    align-self: start;
    min-height: 82px;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 6px;
    margin: 0;
    padding: 12px;
    border: 1px solid rgba(111, 224, 255, 0.12);
    border-radius: 16px;
    background: rgba(4, 14, 21, 0.62);
    color: rgba(181, 221, 232, 0.58);
  }

  .combat-panel .perk-summary::before {
    content: "ACTIVE RUN PERKS";
    display: block;
    margin-bottom: 2px;
    color: rgba(158, 203, 214, 0.62);
    font-size: 0.49rem;
    font-weight: 950;
    letter-spacing: 0.14em;
  }

  .combat-panel .perk-summary__item {
    width: 100%;
    border-radius: 9px;
    text-align: left;
    white-space: normal;
  }

  .combat-panel .context-hint {
    grid-column: 3;
    grid-row: 2 / 4;
    align-self: start;
    margin: 0;
    padding: 12px;
    border-radius: 16px;
    background:
      linear-gradient(180deg, rgba(57, 41, 15, 0.38), rgba(29, 22, 12, 0.34));
    line-height: 1.5;
  }

  .combat-panel .context-hint::before {
    content: "COMMAND NOTE";
    display: block;
    margin-bottom: 7px;
    color: rgba(255, 218, 143, 0.64);
    font-size: 0.48rem;
    font-weight: 950;
    letter-spacing: 0.14em;
  }

  .board-preview {
    grid-column: 2;
    grid-row: 2;
    width: 100%;
    max-width: var(--desktop-center-max);
    justify-self: stretch;
    padding: 10px;
    gap: 7px;
  }

  .board-preview__slot {
    min-height: 74px;
    aspect-ratio: 2.05;
  }

  .board-unit {
    width: min(52%, 82px);
  }

  .board-unit__core {
    font-size: clamp(1rem, 1.35vw, 1.35rem);
  }

  .control-dock--economy {
    grid-template-columns: minmax(260px, 1fr) minmax(520px, 640px);
    gap: clamp(16px, 1.8vw, 28px);
    padding-inline: clamp(16px, 2vw, 30px);
  }

  .environment-status {
    display: grid;
    grid-template-columns: repeat(4, max-content);
    align-items: center;
    justify-content: start;
    gap: 7px;
  }

  .economy-controls {
    grid-template-columns: minmax(128px, 0.82fr) minmax(196px, 1.25fr) minmax(92px, 0.5fr);
    gap: 8px;
  }

  .deploy-type-selector {
    gap: 6px;
  }

  .deploy-type {
    min-height: 38px;
  }
}

@media (min-width: 1200px) {
  .battlefield,
  .combat-panel {
    --desktop-center-min: 560px;
    --desktop-center-max: 700px;
    --desktop-rail-min: 170px;
    --desktop-gap: clamp(16px, 1.7vw, 28px);
  }

  .combat-panel .unit-roster__item {
    min-height: 62px;
    padding: 10px 11px;
  }

  .control-dock--economy {
    grid-template-columns: minmax(300px, 1fr) minmax(560px, 680px);
  }

  .economy-controls {
    grid-template-columns: minmax(140px, 0.82fr) minmax(210px, 1.25fr) minmax(98px, 0.5fr);
    gap: 9px;
  }
}

@media (min-width: 1320px) {
  .battlefield,
  .combat-panel {
    --desktop-rail-min: 200px;
    --desktop-center-min: 620px;
    --desktop-center-max: 720px;
  }

  .combat-panel .combat-stage {
    height: clamp(350px, 44vh, 440px);
  }

  .board-preview__slot {
    min-height: 82px;
    aspect-ratio: 2.18;
  }
}

/* Phase 17 regression guard: mobile-production.css historically reduced the
   destructive recycle target after economy.css. Keep the final loaded target
   at 44x44 while the visible glyph remains compact. */
@media (max-width: 720px) {
  .board-recycle {
    width: 44px;
    height: 44px;
    top: -5px;
    left: -5px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .combat-panel .combat-stage,
  .combat-panel .unit-roster,
  .combat-panel .perk-summary,
  .combat-panel .context-hint {
    transition: none;
  }
}