/* ================================================================
   Orbis — observatório
   Paleta: vazio profundo + ouro estelar + ciano de atmosfera.
   ================================================================ */

:root {
    --void: #02040a;
    --ink: oklch(12% 0.03 264);
    --gold: oklch(82% 0.12 82);
    --gold-deep: oklch(68% 0.12 72);
    --cyan: oklch(78% 0.11 220);
    --mist: oklch(92% 0.02 250);

    --text: oklch(96% 0.01 90);
    --text-soft: oklch(80% 0.02 240);
    --text-dim: oklch(68% 0.02 240);

    --panel: color-mix(in oklab, oklch(14% 0.03 264) 58%, transparent);
    --panel-strong: color-mix(in oklab, oklch(10% 0.03 264) 78%, transparent);
    --line: color-mix(in oklab, var(--cyan) 28%, transparent);
    --line-soft: color-mix(in oklab, white 10%, transparent);

    --radius: 16px;
    --radius-lg: 24px;
    --blur: 22px;
    --ease: cubic-bezier(0.22, 1, 0.36, 1);

    --safe-top: env(safe-area-inset-top, 0px);
    --safe-bottom: env(safe-area-inset-bottom, 0px);
    --safe-left: env(safe-area-inset-left, 0px);
    --safe-right: env(safe-area-inset-right, 0px);
}

[data-theme="light"] {
    --text: oklch(16% 0.03 264);
    --text-soft: oklch(32% 0.03 264);
    --text-dim: oklch(42% 0.02 264);
    --panel: color-mix(in oklab, white 72%, transparent);
    --panel-strong: color-mix(in oklab, white 88%, transparent);
    --line: color-mix(in oklab, oklch(50% 0.1 220) 35%, transparent);
}

*, *::before, *::after {
    box-sizing: border-box;
    -webkit-tap-highlight-color: transparent;
}

html, body {
    margin: 0;
    width: 100%;
    height: 100%;
    overflow: clip;
    overscroll-behavior: none;
    background: var(--void);
}

body {
    min-height: 100dvh;
    padding: 0 !important;
    display: block !important;
    color: var(--text);
    font-family: 'Syne', system-ui, sans-serif;
    user-select: none;
    -webkit-user-select: none;
}

button, input {
    font: inherit;
    color: inherit;
}

button {
    background: none;
    border: 0;
    cursor: pointer;
}

.mono {
    font-variant-numeric: tabular-nums;
}

.shell {
    position: relative;
    width: 100%;
    height: 100dvh;
    overflow: clip;
}

#scene {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    display: block;
    touch-action: none;
    cursor: grab;
}

#scene:active {
    cursor: grabbing;
}

header[data-lab-header] {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    z-index: 20;
    padding: max(0.85rem, var(--safe-top)) max(1.2rem, var(--safe-right)) 1rem max(1.2rem, var(--safe-left)) !important;
    margin: 0 !important;
    background: linear-gradient(to bottom, rgba(2, 4, 10, 0.78), transparent);
    border: 0 !important;
    box-shadow: none !important;
}

/* Fora do shell: fixed para não empurrar o viewport fullscreen. */
.lab-foot {
    position: fixed;
    left: 0;
    right: 0;
    bottom: calc(0.4rem + var(--safe-bottom));
    z-index: 30;
    width: auto;
    max-width: none;
    margin: 0;
    padding: 0.4rem;
    border: 0;
    font-size: 0.72rem;
    color: var(--text-dim);
    opacity: 0.5;
    pointer-events: none;
}

.lab-foot a { color: var(--text-soft); pointer-events: auto; }

.app-logo {
    display: flex;
    align-items: center;
    gap: 0.55rem;
    font-weight: 700;
    letter-spacing: 0.04em;
}

.brand-mark {
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background:
        radial-gradient(circle at 35% 30%, #fff6d8, #f0b45a 42%, #c45a18 70%, #3a1208);
    box-shadow: 0 0 12px #f0b45a88, 0 0 0 3px #f0b45a22;
}

.icon-btn {
    width: 38px;
    height: 38px;
    display: grid;
    place-items: center;
    border-radius: 12px;
    color: var(--text-soft);
    background: var(--panel);
    border: 1px solid var(--line-soft);
    backdrop-filter: blur(12px);
    transition: background 0.2s var(--ease), color 0.2s var(--ease), transform 0.2s var(--ease);
}

.icon-btn:hover {
    color: var(--text);
    background: var(--panel-strong);
}

.icon-btn[aria-pressed="true"] {
    color: var(--gold);
    border-color: color-mix(in oklab, var(--gold) 40%, transparent);
}

.loading {
    position: absolute;
    inset: 0;
    z-index: 40;
    display: grid;
    place-content: center;
    gap: 1.1rem;
    background: radial-gradient(ellipse at 50% 42%, #14203a 0%, #02040a 62%);
    text-align: center;
    transition: opacity 0.55s var(--ease);
}

.loading.is-done {
    opacity: 0;
    pointer-events: none;
}

.loading p {
    color: var(--text-soft);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    font-size: 0.78rem;
}

.loading-orb {
    width: 64px;
    height: 64px;
    margin: 0 auto;
    border-radius: 50%;
    background:
        radial-gradient(circle at 30% 28%, #fff, #7ec8ff 28%, #1b3d8a 62%, #050814);
    box-shadow: 0 0 40px #4d8cff88, inset -12px -10px 20px #0008;
    animation: spin 4.5s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.hud-left,
.hud-right,
.forge,
.dock,
.hint,
.fps-badge {
    position: absolute;
    z-index: 12;
    pointer-events: none;
}

.hud-left,
.hud-right,
.forge,
.dock {
    pointer-events: auto;
}

.hud-left,
.hud-right,
.forge {
    background: var(--panel);
    border: 1px solid var(--line-soft);
    backdrop-filter: blur(var(--blur));
    -webkit-backdrop-filter: blur(var(--blur));
    border-radius: var(--radius-lg);
    box-shadow: 0 18px 50px rgba(0, 0, 0, 0.28);
}

.hud-left {
    top: max(5.4rem, calc(var(--safe-top) + 4.4rem));
    left: max(1rem, var(--safe-left));
    width: min(280px, calc(100vw - 2rem));
    padding: 1.05rem 1.1rem 0.85rem;
    max-height: calc(100dvh - 12rem);
    overflow: auto;
}

.hud-right {
    top: max(5.4rem, calc(var(--safe-top) + 4.4rem));
    right: max(1rem, var(--safe-right));
    width: min(300px, calc(100vw - 2rem));
    padding: 1.1rem 1.15rem 1rem;
}

.eyebrow {
    margin: 0 0 0.2rem;
    font-size: 0.68rem;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--cyan);
    font-weight: 600;
}

h2 {
    margin: 0;
    font-family: 'Fraunces', Georgia, serif;
    font-size: 1.55rem;
    font-weight: 600;
    letter-spacing: -0.02em;
    line-height: 1.15;
}

.meta-line {
    margin: 0.28rem 0 0;
    color: var(--text-dim);
    font-size: 0.78rem;
}

.lore {
    margin: 0.75rem 0 0;
    color: var(--text-soft);
    font-size: 0.9rem;
    line-height: 1.45;
}

.planet-list {
    display: grid;
    gap: 0.4rem;
    margin-top: 0.9rem;
}

.world-card {
    display: flex;
    align-items: center;
    gap: 0.7rem;
    width: 100%;
    text-align: left;
    padding: 0.45rem 0.5rem;
    border-radius: 14px;
    border: 1px solid transparent;
    color: var(--text-soft);
    transition: background 0.2s var(--ease), border-color 0.2s var(--ease), transform 0.2s var(--ease);
}

.world-card:hover {
    background: color-mix(in oklab, white 6%, transparent);
    transform: translateX(2px);
}

.world-card.is-active {
    border-color: var(--line);
    background: color-mix(in oklab, var(--cyan) 10%, transparent);
    color: var(--text);
}

.world-orb {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    flex: none;
    box-shadow: inset -6px -4px 8px rgba(0, 0, 0, 0.35), 0 0 0 1px rgba(255, 255, 255, 0.08);
}

.world-copy {
    display: grid;
    min-width: 0;
}

.world-copy strong {
    font-size: 0.88rem;
    font-weight: 650;
}

.world-copy em {
    font-style: normal;
    font-size: 0.7rem;
    color: var(--text-dim);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.hud-actions {
    display: flex;
    gap: 0.5rem;
    margin-top: 1rem;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.35rem;
    min-height: var(--touch-target);
    padding: 0.55rem 0.9rem;
    border-radius: 999px;
    border: 1px solid var(--line);
    background: color-mix(in oklab, var(--cyan) 12%, transparent);
    color: var(--text);
    font-size: 0.8rem;
    font-weight: 650;
    letter-spacing: 0.02em;
    transition: transform 0.2s var(--ease), background 0.2s var(--ease), border-color 0.2s var(--ease);
}

.btn:hover {
    transform: translateY(-1px);
    background: color-mix(in oklab, var(--cyan) 22%, transparent);
}

.btn.ghost {
    background: transparent;
    border-color: var(--line-soft);
    color: var(--text-soft);
}

.btn.primary {
    background: linear-gradient(135deg, var(--gold), var(--gold-deep));
    color: #1a1208;
    border-color: transparent;
    font-weight: 800;
}

.forge {
    display: none;
    right: max(1rem, var(--safe-right));
    bottom: max(6.2rem, calc(var(--safe-bottom) + 5.6rem));
    width: min(300px, calc(100vw - 2rem));
    padding: 0.95rem 1.05rem 1rem;
}

.forge.is-open {
    display: block;
}

.forge-head {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    margin-bottom: 0.75rem;
}

.forge-head span {
    font-size: 0.7rem;
    color: var(--text-dim);
}

.sliders {
    display: grid;
    gap: 0.45rem;
}

.slider {
    display: grid;
    grid-template-columns: 92px 1fr;
    gap: 0.55rem;
    align-items: center;
    font-size: 0.72rem;
    color: var(--text-dim);
}

.slider input[type="range"] {
    -webkit-appearance: none;
    appearance: none;
    width: 100%;
    /* 44px de alvo tocável; o trilho visível de 4px vive nos
       pseudo-elementos abaixo, então o desenho não muda. */
    height: var(--touch-target);
    border: none;
    background: transparent;
    outline: none;
    cursor: pointer;
    touch-action: pan-y;
}

.slider input[type="range"]::-webkit-slider-runnable-track {
    height: 4px;
    border-radius: 99px;
    background: color-mix(in oklab, white 14%, transparent);
    border: none;
}

.slider input[type="range"]::-moz-range-track {
    height: 4px;
    border-radius: 99px;
    background: color-mix(in oklab, white 14%, transparent);
    border: none;
}

.slider input[type="range"]::-webkit-slider-thumb {
    appearance: none;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: var(--gold);
    box-shadow: 0 0 10px #f0c67588;
    cursor: grab;
    /* (trilho 4px - thumb 14px) / 2 */
    margin-top: -5px;
}

.dock {
    left: 50%;
    bottom: max(1.1rem, var(--safe-bottom));
    transform: translateX(-50%);
    display: flex;
    align-items: center;
    gap: 0.55rem;
    padding: 0.45rem 0.5rem 0.45rem 0.55rem;
    background: var(--panel);
    border: 1px solid var(--line-soft);
    border-radius: 999px;
    backdrop-filter: blur(var(--blur));
    width: max-content;
    max-width: calc(100vw - 1.5rem);
}

.preset-rail {
    display: flex;
    gap: 0.35rem;
    overflow-x: auto;
    max-width: min(42vw, 420px);
    scrollbar-width: none;
}

.preset-rail::-webkit-scrollbar {
    display: none;
}

.chip {
    flex: none;
    padding: 0.42rem 0.7rem;
    border-radius: 999px;
    border: 1px solid var(--line-soft);
    color: var(--text-soft);
    font-size: 0.72rem;
    font-weight: 600;
    white-space: nowrap;
}

.chip:hover {
    border-color: var(--line);
    color: var(--text);
}

.seed-form {
    display: flex;
    align-items: center;
    gap: 0.3rem;
}

.seed-form input {
    width: 132px;
    background: color-mix(in oklab, black 28%, transparent);
    border: 1px solid var(--line-soft);
    border-radius: 999px;
    padding: 0.42rem 0.7rem;
    font-size: 0.75rem;
    outline: none;
}

.seed-form input:focus {
    border-color: var(--line);
}

.hint {
    left: max(1rem, var(--safe-left));
    bottom: max(1.2rem, var(--safe-bottom));
    margin: 0;
    color: var(--text-dim);
    font-size: 0.72rem;
    letter-spacing: 0.02em;
}

kbd {
    display: inline-block;
    padding: 0 0.28rem;
    border-radius: 4px;
    border: 1px solid var(--line-soft);
    font-size: 0.68rem;
}

.fps-badge {
    right: max(1rem, var(--safe-right));
    bottom: max(1.2rem, var(--safe-bottom));
    margin: 0;
    font-size: 0.7rem;
    color: var(--text-dim);
    font-variant-numeric: tabular-nums;
}

body.ui-hidden .hud-left,
body.ui-hidden .hud-right,
body.ui-hidden .forge,
body.ui-hidden .dock,
body.ui-hidden .hint,
body.ui-hidden header {
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s var(--ease);
}

body[data-view="system"] #backSystem {
    display: none;
}

.forge[hidden] {
    display: none !important;
}

@media (max-width: 860px) {
    .hud-left,
    .hud-right {
        width: auto;
        max-width: none;
    }

    .hud-left {
        right: max(1rem, var(--safe-right));
        max-height: 38dvh;
    }

    .hud-right {
        top: auto;
        bottom: max(6.4rem, calc(var(--safe-bottom) + 5.8rem));
        left: max(1rem, var(--safe-left));
    }

    .forge {
        left: max(1rem, var(--safe-left));
        right: max(1rem, var(--safe-right));
        width: auto;
        bottom: max(12.5rem, calc(var(--safe-bottom) + 11.5rem));
    }

    .hint {
        display: none;
    }

    .dock {
        flex-wrap: wrap;
        border-radius: var(--radius-lg);
        justify-content: center;
        width: calc(100vw - 1.5rem);
    }

    .preset-rail {
        max-width: 100%;
        width: 100%;
        order: 3;
    }

    .seed-form input {
        width: 110px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .loading-orb,
    .btn,
    .world-card {
        animation: none;
        transition: none;
    }
}
/* --- lab-responsive-pass --- */
.icon-btn { width: 44px; height: 44px; min-width: 44px; min-height: 44px; }

@media (max-width: 860px) {
    .hud-left {
        max-height: min(32dvh, calc(100dvh - var(--safe-top, 0px) - var(--safe-bottom, 0px) - 11rem));
        overflow-y: auto;
    }
    .dock {
        width: min(100%, calc(100% - var(--safe-left, 0px) - var(--safe-right, 0px) - 1rem));
        max-width: 100%;
    }
}

@media (max-height: 520px) and (orientation: landscape) {
    .hud-left { max-height: 28dvh; width: min(220px, 42vw); }
    .hud-right { display: none; }
}

/* --- mobile: HUD, toque, landscape curto --- */
@media (pointer: coarse) {
    .icon-button,
    .icon-btn {
        width: 44px;
        height: 44px;
        min-width: 44px;
        min-height: 44px;
    }
}

@media (max-width: 560px) {
    .overlay,
    .overlay-card,
    .menu-card {
        max-height: min(92dvh, 900px);
    }
    .overlay-card,
    .menu-card {
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
    }
}

@media (max-height: 520px) and (orientation: landscape) {
    .hud-actions {
        top: calc(0.75rem + var(--safe-top, env(safe-area-inset-top, 0px)));
        bottom: auto;
        right: calc(0.75rem + var(--safe-right, env(safe-area-inset-right, 0px)));
    }
    .icon-button,
    .icon-btn {
        width: 44px;
        height: 44px;
    }
    .touch-controls {
        height: min(42%, 38dvh);
    }
}

/* agent-responsive-768 */
@media (max-width: 768px) {
  html, body { overflow-x: clip; }
}