/*
 * Copyright (c) 2026, The Isaac Lab Project Developers (https://github.com/isaac-sim/IsaacLab/blob/main/CONTRIBUTORS.md).
 * All rights reserved.
 *
 * SPDX-License-Identifier: BSD-3-Clause
 */

.environment-browser {
    --environment-border: color-mix(in srgb, var(--pst-color-border) 78%, transparent);
    --environment-muted: var(--pst-color-text-muted);
    --environment-panel: color-mix(in srgb, var(--pst-color-surface) 42%, var(--pst-color-background));
    --environment-physics: var(--pst-color-primary);
    --environment-renderer: #6954c5;
    --environment-preset: #a25609;
    margin: 0.75rem 0 2rem;
}

html[data-theme="dark"] .environment-browser {
    --environment-renderer: #a99cff;
    --environment-preset: #f0aa5a;
}

.environment-command-panel,
.environment-preview-panel,
.environment-benchmark-panel {
    border: 1px solid var(--environment-border);
    border-radius: 8px;
    background: var(--environment-panel);
}

.environment-command-panel {
    container-type: inline-size;
    padding: 1.15rem;
    box-shadow: 0 8px 24px color-mix(in srgb, var(--pst-color-shadow) 20%, transparent);
}

.environment-command-row {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    min-width: 0;
}

.environment-command-row-primary {
    flex-wrap: wrap;
}

.environment-command-prefix {
    color: var(--pst-color-text-base);
    font-family: var(--pst-font-family-monospace);
    font-size: 1.05rem;
    font-weight: 700;
    white-space: nowrap;
}

.environment-mode-switch,
.environment-scope-switch {
    display: inline-flex;
    flex: 0 0 auto;
    overflow: hidden;
    border: 1px solid var(--environment-border);
    border-radius: 6px;
}

.environment-mode-switch button,
.environment-scope-switch button {
    min-height: 2.35rem;
    padding: 0.35rem 0.7rem;
    border: 0;
    border-right: 1px solid var(--environment-border);
    border-radius: 0;
    color: var(--environment-muted);
    background: var(--pst-color-background);
    font-weight: 600;
}

.environment-mode-switch button:last-child,
.environment-scope-switch button:last-child {
    border-right: 0;
}

.environment-mode-switch button.is-active,
.environment-scope-switch button.is-active {
    color: #1f3300;
    background: #76b900;
}

.environment-mode-switch button:disabled,
.environment-scope-switch button:disabled {
    color: var(--environment-muted);
    cursor: not-allowed;
    opacity: 0.65;
}

.environment-inline-field,
.environment-selector,
.environment-checkpoint-toggle {
    display: flex;
    align-items: center;
    gap: 0.45rem;
    min-width: 0;
    margin: 0;
    font-family: var(--pst-font-family-monospace);
}

.environment-inline-field > span,
.environment-selector > span {
    flex: 0 0 auto;
    color: var(--environment-muted);
}

.environment-task-field {
    flex: 1 1 20rem;
}

.environment-task-field > span {
    min-width: 4.75rem;
}

.environment-scope-switch {
    margin-left: auto;
}

.environment-inline-field select,
.environment-selector select,
.environment-task-filter select,
.environment-task-search input {
    min-height: 2.4rem;
    border: 1px solid var(--environment-border);
    border-radius: 6px;
    color: var(--pst-color-text-base);
    background: var(--pst-color-background);
}

.environment-inline-field select,
.environment-selector select,
.environment-task-filter select {
    padding: 0.35rem 2rem 0.35rem 0.6rem;
}

.environment-task-field select {
    width: 100%;
    min-width: 14rem;
}

.environment-copy-button {
    display: inline-grid;
    place-items: center;
    flex: 0 0 2.4rem;
    width: 2.4rem;
    height: 2.4rem;
    padding: 0;
    border: 1px solid var(--environment-border);
    border-radius: 6px;
    color: var(--pst-color-text-base);
    background: var(--pst-color-background);
}

.environment-copy-button:hover,
.environment-copy-button:focus-visible {
    color: var(--pst-color-primary);
    border-color: var(--pst-color-primary);
}

.environment-command-row-options {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    margin-top: 1rem;
}

.environment-selector select {
    width: 100%;
}

.environment-selector-physics > span {
    color: var(--environment-physics);
}

.environment-selector-renderer > span {
    color: var(--environment-renderer);
}

.environment-selector-preset > span {
    color: var(--environment-preset);
}

.environment-checkpoint-toggle {
    justify-content: center;
    width: 100%;
    min-height: 2.4rem;
    padding: 0.35rem 0.6rem;
    border: 1px solid var(--environment-border);
    border-radius: 6px;
    color: var(--pst-color-text-base);
    background: var(--pst-color-background);
    cursor: pointer;
    font-family: var(--pst-font-family-base);
    font-weight: 600;
}

.environment-checkpoint-toggle input {
    width: 1rem;
    height: 1rem;
    margin: 0;
    accent-color: var(--pst-color-primary);
}

.environment-checkpoint-toggle:has(input:disabled) {
    color: var(--environment-muted);
    background: color-mix(in srgb, var(--pst-color-background) 55%, transparent);
    cursor: not-allowed;
    opacity: 0.65;
}

.environment-non-rl-note {
    display: flex;
    align-items: baseline;
    gap: 0.5rem;
    margin: 1rem 0 0;
    padding: 0.65rem 0.8rem;
    border-left: 3px solid var(--pst-color-info);
    color: var(--pst-color-text-base);
    background: color-mix(in srgb, var(--pst-color-info) 8%, transparent);
}

.environment-non-rl-note[hidden] {
    display: none;
}

.environment-non-rl-note i {
    color: var(--pst-color-info);
}

.environment-command-output {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 0.75rem;
    min-height: 2.6rem;
    margin-top: 1rem;
    padding: 0.65rem 0.8rem;
    border-left: 3px solid var(--pst-color-primary);
    color: var(--pst-color-text-base);
    background: color-mix(in srgb, var(--pst-color-surface) 70%, transparent);
}

.environment-command-output code {
    min-width: 0;
    color: inherit;
    background: transparent;
    overflow-wrap: anywhere;
    white-space: normal;
}

.environment-command-actions {
    display: flex;
    align-items: center;
    gap: 0.55rem;
}

.environment-copy-status {
    flex: 0 0 auto;
    color: var(--pst-color-primary);
    font-size: 0.85rem;
}

.environment-preview-panel {
    display: grid;
    grid-template-columns: minmax(0, 1.4fr) minmax(18rem, 0.9fr);
    min-height: 16rem;
    overflow: hidden;
}

.environment-preview-stage {
    display: grid;
    grid-template-rows: minmax(0, 1fr) auto;
    min-width: 0;
    border-right: 1px solid var(--environment-border);
    background: #111;
}

.environment-preview-stage img,
.environment-preview-stage video {
    display: block;
    width: 100%;
    height: auto;
    min-height: 12rem;
    aspect-ratio: 16 / 9;
    object-fit: cover;
}

.environment-preview-stage video {
    max-height: 34rem;
}

.environment-preview-stage img[hidden],
.environment-preview-stage video[hidden],
.environment-benchmark-toolbar[hidden] {
    display: none;
}

.environment-preview-caption {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 1rem;
    padding: 0.75rem 1rem;
    border-top: 1px solid var(--environment-border);
    background: var(--pst-color-background);
}

.environment-preview-label {
    color: var(--environment-muted);
    font-size: 0.82rem;
    font-weight: 700;
    text-transform: uppercase;
}

.environment-preview-stage strong {
    max-width: 100%;
    color: var(--pst-color-text-base);
    font-family: var(--pst-font-family-monospace);
    font-size: 0.95rem;
    overflow-wrap: anywhere;
    text-align: right;
}

.environment-preview-details {
    display: grid;
    align-content: center;
    gap: 0.7rem;
    margin: 0;
    padding: 1.4rem;
}

.environment-preview-details div {
    display: grid;
    grid-template-columns: 4.6rem minmax(0, 1fr);
    gap: 0.5rem;
}

.environment-preview-details dt {
    color: var(--environment-muted);
    font-weight: 400;
}

.environment-preview-details dd {
    min-width: 0;
    margin: 0;
    overflow-wrap: anywhere;
    font-family: var(--pst-font-family-monospace);
}

.environment-task-toolbar {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
}

.environment-task-search {
    position: relative;
    display: block;
    flex: 1 1 22rem;
    height: 2.4rem;
    margin: 0;
}

.environment-task-search i {
    position: absolute;
    top: 50%;
    left: 0.75rem;
    color: var(--environment-muted);
    line-height: 1;
    pointer-events: none;
    transform: translateY(-50%);
}

.environment-task-search input {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 2.4rem;
    padding: 0.4rem 0.75rem 0.4rem 2.2rem;
}

.environment-task-filter {
    flex: 0 1 12rem;
    margin: 0;
}

.environment-task-filter select {
    display: block;
    width: 100%;
    height: 2.4rem;
}

.environment-task-count {
    display: inline-flex;
    align-items: center;
    justify-content: flex-end;
    flex: 0 0 auto;
    min-width: 5.5rem;
    min-height: 2.4rem;
    color: var(--environment-muted);
    font-size: 0.85rem;
    text-align: right;
    white-space: nowrap;
}

.environment-task-list {
    display: grid;
    max-height: 31rem;
    overflow-y: auto;
    border: 1px solid var(--environment-border);
    border-radius: 8px;
}

.environment-task-row {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 1rem;
    width: 100%;
    min-height: 3.4rem;
    padding: 0.65rem 0.85rem;
    border: 0;
    border-bottom: 1px solid var(--environment-border);
    border-radius: 0;
    color: var(--pst-color-text-base);
    background: var(--pst-color-background);
    text-align: left;
}

.environment-task-row:last-child {
    border-bottom: 0;
}

.environment-task-row:hover,
.environment-task-row:focus-visible,
.environment-task-row.is-selected {
    background: color-mix(in srgb, var(--pst-color-primary) 9%, var(--pst-color-background));
}

.environment-task-row.is-selected {
    box-shadow: inset 3px 0 var(--pst-color-primary);
}

.environment-task-name {
    min-width: 0;
    overflow-wrap: anywhere;
    font-family: var(--pst-font-family-monospace);
    font-weight: 650;
}

.environment-task-meta {
    display: inline-flex;
    gap: 0.45rem;
    color: var(--environment-muted);
    font-size: 0.78rem;
    white-space: nowrap;
}

.environment-task-meta span {
    padding: 0.15rem 0.4rem;
    border: 1px solid var(--environment-border);
    border-radius: 4px;
}

.environment-empty-state {
    padding: 1.5rem;
    color: var(--environment-muted);
    text-align: center;
}

.environment-benchmark-panel {
    padding: 1.25rem;
}

.environment-benchmark-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    margin: 0 0 0.5rem;
}

.environment-benchmark-legend {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem 1.25rem;
    color: var(--environment-muted);
    font-size: 0.82rem;
}

.environment-benchmark-legend span {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
}

.environment-legend-swatch {
    width: 0.7rem;
    height: 0.7rem;
    border-radius: 50%;
}

.environment-benchmark-switch {
    display: inline-flex;
    flex: 0 0 auto;
    overflow: hidden;
    border: 1px solid var(--environment-border);
    border-radius: 6px;
}

.environment-benchmark-switch button {
    min-height: 2rem;
    padding: 0.25rem 0.65rem;
    border: 0;
    border-right: 1px solid var(--environment-border);
    border-radius: 0;
    color: var(--environment-muted);
    background: var(--pst-color-background);
    font-size: 0.8rem;
    font-weight: 650;
}

.environment-benchmark-switch button:last-child {
    border-right: 0;
}

.environment-benchmark-switch button.is-active {
    color: #1f3300;
    background: #76b900;
}

.environment-benchmark-chart {
    min-width: 0;
    padding: 0.5rem 0.7rem 0.2rem;
    border: 1px solid var(--environment-border);
    border-radius: 7px;
    background: var(--pst-color-background);
}

.environment-benchmark-chart svg {
    display: block;
    width: 100%;
    height: auto;
    max-height: 34rem;
    overflow: visible;
}

.environment-chart-grid {
    stroke: var(--environment-border);
    stroke-width: 1;
}

.environment-chart-axis-label,
.environment-chart-axis-title,
.environment-chart-value {
    fill: var(--environment-muted);
    font-family: var(--pst-font-family-base);
    font-size: 11px;
}

.environment-chart-axis-title {
    font-size: 10px;
    font-weight: 650;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.environment-chart-line {
    fill: none;
    stroke-width: 2.5;
}

.environment-chart-point {
    stroke: var(--pst-color-background);
    stroke-width: 2;
}

.environment-chart-value {
    font-size: 12px;
    font-weight: 750;
}

.environment-chart-backend-isaacsim-physx {
    --environment-series-color: #d97706;
    fill: var(--environment-series-color);
    stroke: var(--environment-series-color);
}

.environment-chart-backend-newton-kamino {
    --environment-series-color: #1677b8;
    fill: var(--environment-series-color);
    stroke: var(--environment-series-color);
}

.environment-chart-backend-newton-mjwarp {
    --environment-series-color: #5a9200;
    fill: var(--environment-series-color);
    stroke: var(--environment-series-color);
}

.environment-chart-backend-ovphysx {
    --environment-series-color: var(--environment-renderer);
    fill: var(--environment-series-color);
    stroke: var(--environment-series-color);
}

.environment-legend-swatch[class*="environment-chart-backend-"] {
    background: var(--environment-series-color);
}

.environment-chart-line[class*="environment-chart-backend-"] {
    fill: none;
    stroke: var(--environment-series-color);
}

.environment-chart-point[class*="environment-chart-backend-"] {
    fill: var(--environment-series-color);
    stroke: var(--pst-color-background);
}

.environment-chart-value[class*="environment-chart-backend-"] {
    fill: var(--environment-series-color);
    stroke: none;
}

.environment-benchmark-error {
    margin: 0.75rem 0 0;
    color: var(--pst-color-danger);
    font-size: 0.78rem;
}

.environment-benchmark-stub {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.85rem;
    min-height: 18rem;
    padding: 1.5rem;
    border: 1px dashed var(--environment-border);
    border-radius: 7px;
    color: var(--environment-muted);
    text-align: left;
}

.environment-benchmark-stub[hidden] {
    display: none;
}

.environment-benchmark-stub > i {
    font-size: 1.5rem;
}

.environment-benchmark-stub strong {
    color: var(--pst-color-text-base);
}

.environment-benchmark-stub p {
    margin: 0.2rem 0 0;
}

.visually-hidden {
    position: absolute !important;
    width: 1px !important;
    height: 1px !important;
    padding: 0 !important;
    overflow: hidden !important;
    clip: rect(0, 0, 0, 0) !important;
    white-space: nowrap !important;
    border: 0 !important;
}

@container (max-width: 850px) {
    .environment-command-row-options {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@container (max-width: 560px) {
    .environment-command-row-options {
        grid-template-columns: 1fr;
    }

    .environment-checkpoint-toggle {
        width: 100%;
    }
}

@media (max-width: 1100px) {
    .environment-preview-panel {
        grid-template-columns: 1fr;
    }

    .environment-preview-stage {
        min-height: 12rem;
        border-right: 0;
        border-bottom: 1px solid var(--environment-border);
    }

    .environment-benchmark-chart svg {
        max-height: 19rem;
    }
}

@media (max-width: 640px) {
    .environment-command-panel {
        padding: 0.85rem;
    }

    .environment-inline-field,
    .environment-task-field {
        flex: 1 1 100%;
    }

    .environment-inline-field select,
    .environment-task-field select {
        min-width: 0;
        width: 100%;
    }

    .environment-copy-button {
        margin-left: auto;
    }

    .environment-task-toolbar {
        align-items: stretch;
        flex-wrap: wrap;
    }

    .environment-benchmark-toolbar {
        align-items: flex-start;
        flex-direction: column-reverse;
    }

    .environment-task-search,
    .environment-task-filter {
        flex: 1 1 100%;
    }

    .environment-task-count {
        width: 100%;
    }

    .environment-task-row {
        grid-template-columns: 1fr;
        gap: 0.35rem;
    }

    .environment-task-meta {
        white-space: normal;
    }

    .environment-benchmark-panel {
        padding: 0.85rem;
    }
}