:root {
    --swatch-font-family: sans-serif;
}

body {
    margin: 0;
    height: 100vh;
    overflow: hidden;
    font-family: var(--bs-body-font-family);
    background: radial-gradient(120% 120% at 50% 0%, rgba(var(--bs-primary-rgb), 0.12) 0%, rgba(var(--bs-body-bg-rgb), 1) 55%);
}

[data-color-chart] {
    font-family: var(--swatch-font-family);
}

#viewport {
    position: fixed;
    inset: 0;
    overflow: hidden;
    background: transparent;
    touch-action: none;
    cursor: grab;
}

body.is-panning {
    cursor: grabbing;
    -webkit-user-select: none;
    user-select: none;
}

#world {
    position: absolute;
    left: 0;
    top: 0;
    transform-origin: 0 0;
    will-change: transform;
    font-family: var(--swatch-font-family);
}

#controls {
    position: fixed;
    top: 14px;
    left: 14px;
    z-index: 10;
    display: grid;
    grid-template-columns: repeat(3, minmax(44px, 1fr));
    grid-auto-rows: minmax(44px, auto);
    gap: 8px;
    padding: 10px;
    box-sizing: border-box;
    width: min(460px, calc(100vw - 28px));
    max-height: calc(100vh - 28px);
    overflow: auto;
    border-radius: 14px;
    background: rgba(var(--bs-dark-rgb), 0.72);
    border: 1px solid rgba(var(--bs-secondary-rgb), 0.35);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.35);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
}

#controls button,
#fontSelect,
#loadLocalFonts,
#sourceUrlInput {
    height: 44px;
    appearance: none;
    border: 1px solid rgba(var(--bs-secondary-rgb), 0.55);
    border-radius: 12px;
    background: rgba(var(--bs-body-bg-rgb), 0.85);
    color: var(--bs-body-color);
    font-size: 13px;
    font-weight: 650;
    padding: 0 12px;
    cursor: pointer;
    width: 100%;
    min-width: 0;
}

#sourceUrlInput {
    font-weight: 600;
    cursor: text;
}

#controls button {
    font-size: 18px;
    font-weight: 600;
    line-height: 1;
    display: grid;
    place-items: center;
}

#controls button:hover,
#fontSelect:hover,
#loadLocalFonts:hover,
#sourceUrlInput:hover {
    background: rgba(var(--bs-body-bg-rgb), 1);
    border-color: rgba(var(--bs-primary-rgb), 0.6);
}

#controls button:active,
#loadLocalFonts:active {
    transform: translateY(1px);
}

#controls button:focus-visible,
#fontSelect:focus-visible,
#loadLocalFonts:focus-visible,
#addColorBtn:focus-visible,
#saveUrlBtn:focus-visible,
#copyTokensBtn:focus-visible,
#copyRoleTokensBtn:focus-visible,
#addSampledColorBtn:focus-visible,
#tokenFormatSelect:focus-visible,
#roleTokenFormatSelect:focus-visible,
#comparePaletteInput:focus-visible,
.roleSelect:focus-visible,
.workbenchTab:focus-visible,
#sourceUrlInput:focus-visible,
#sourceDropZone:focus-visible {
    outline: 2px solid rgba(var(--bs-primary-rgb), 0.7);
    outline-offset: 1px;
}

#fontSelect,
#loadLocalFonts {
    grid-column: 1 / -1;
}

#loadLocalFonts:disabled {
    cursor: not-allowed;
    opacity: 0.55;
}

#fontHint {
    grid-column: 1 / -1;
    font-size: 11px;
    line-height: 1.25;
    color: var(--bs-body-color);
    font-weight: 600;
    margin-top: -2px;
}

#fontHint a {
    color: inherit;
}

#colorsPanel {
    grid-column: 1 / -1;
    display: grid;
    gap: 8px;
}

#colorsPanelTitle,
#sourcePanelTitle,
#workbenchPanelTitle {
    font-size: 12px;
    font-weight: 750;
    color: var(--bs-body-color);
}

#colorsList {
    display: grid;
    gap: 6px;
    max-height: 280px;
    overflow: auto;
    padding-right: 2px;
}

.colorRow {
    display: grid;
    grid-template-columns: 36px 1fr 36px;
    align-items: start;
    gap: 8px;
    padding: 6px 8px;
    border-radius: 12px;
    background: rgba(var(--bs-body-bg-rgb), 0.75);
    border: 1px solid rgba(var(--bs-secondary-rgb), 0.35);
}

.colorSwatch {
    width: 36px;
    height: 28px;
    padding: 0;
    -webkit-appearance: none;
    appearance: none;
    border: 1px solid rgba(var(--bs-secondary-rgb), 0.65);
    border-radius: 10px;
    background: transparent;
    cursor: pointer;
    overflow: hidden;
}

.colorSwatch::-webkit-color-swatch-wrapper {
    padding: 0;
    border-radius: inherit;
}

.colorSwatch::-webkit-color-swatch {
    border: 0;
    border-radius: inherit;
}

.colorSwatch::-moz-color-swatch {
    border: 0;
    border-radius: inherit;
}

.colorMeta {
    min-width: 0;
    display: grid;
    gap: 2px;
}

.colorName {
    font-size: 12px;
    font-weight: 700;
    line-height: 1.1;
    color: var(--bs-body-color);
    white-space: normal;
    overflow-wrap: anywhere;
    word-break: break-word;
}

.colorHex {
    font-size: 11px;
    line-height: 1.1;
    color: var(--bs-secondary-color);
}

#controls button.deleteColorBtn {
    height: 28px;
    width: 36px;
    border-radius: 10px;
    font-size: 14px;
    font-weight: 800;
}

#controls #addColorBtn,
#controls #saveUrlBtn,
#controls #analyzeSourceUrlBtn,
#controls #uploadSourceImageBtn {
    font-size: 13px;
    font-weight: 650;
}

#sourcePanel {
    grid-column: 1 / -1;
    display: grid;
    gap: 8px;
    padding-top: 2px;
}

#sourceButtons {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
}

#sourceDropZone {
    min-height: 48px;
    display: grid;
    place-items: center;
    padding: 8px 10px;
    border-radius: 12px;
    border: 1px dashed rgba(var(--bs-primary-rgb), 0.55);
    background: rgba(var(--bs-body-bg-rgb), 0.55);
    color: var(--bs-body-color);
    font-size: 12px;
    font-weight: 650;
    text-align: center;
    cursor: pointer;
}

#sourceDropZone.is-over {
    background: rgba(var(--bs-primary-rgb), 0.16);
    border-color: rgba(var(--bs-primary-rgb), 0.9);
}

#sourceStatus {
    padding: 8px 10px;
    border-radius: 12px;
    background: rgba(var(--bs-info-rgb), 0.14);
    border: 1px solid rgba(var(--bs-info-rgb), 0.38);
    color: var(--bs-info-text-emphasis);
    font-size: 12px;
    line-height: 1.25;
    white-space: pre-line;
}

#sourceStatus[data-state="success"] {
    background: rgba(var(--bs-success-rgb), 0.14);
    border-color: rgba(var(--bs-success-rgb), 0.4);
    color: var(--bs-success-text-emphasis);
}

#sourceStatus[data-state="warning"] {
    background: rgba(var(--bs-warning-rgb), 0.14);
    border-color: rgba(var(--bs-warning-rgb), 0.45);
    color: var(--bs-warning-text-emphasis);
}

#sourceStatus[data-state="error"] {
    background: rgba(var(--bs-danger-rgb), 0.14);
    border-color: rgba(var(--bs-danger-rgb), 0.45);
    color: var(--bs-danger-text-emphasis);
}

#workbenchPanel {
    grid-column: 1 / -1;
    display: grid;
    gap: 8px;
    padding-top: 2px;
}

#workbenchTabs {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

#controls .workbenchTab {
    height: 36px;
    width: auto;
    min-width: 0;
    padding: 0 12px;
    border-radius: 10px;
    font-size: 12px;
    font-weight: 700;
}

#controls .workbenchTab[aria-selected="true"] {
    border-color: rgba(var(--bs-primary-rgb), 0.7);
    background: rgba(var(--bs-primary-rgb), 0.18);
}

.workbenchView {
    display: grid;
    gap: 8px;
}

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

.workbenchStack {
    display: grid;
    gap: 8px;
}

.workbenchGrid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
}

.workbenchCard,
.workbenchOutput,
.roleRow,
.auditFinding,
.themeCard,
.comparisonRow,
.visionRow {
    padding: 8px 10px;
    border-radius: 12px;
    background: rgba(var(--bs-body-bg-rgb), 0.68);
    border: 1px solid rgba(var(--bs-secondary-rgb), 0.35);
    color: var(--bs-body-color);
    font-size: 12px;
    line-height: 1.25;
}

.workbenchOutput {
    width: 100%;
    min-height: 180px;
    resize: vertical;
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
    white-space: pre;
}

.workbenchOutput.compactOutput {
    min-height: 96px;
}

.toolTextArea,
#tokenFormatSelect,
#roleTokenFormatSelect,
.roleSelect {
    appearance: none;
    border: 1px solid rgba(var(--bs-secondary-rgb), 0.55);
    border-radius: 10px;
    background: rgba(var(--bs-body-bg-rgb), 0.85);
    color: var(--bs-body-color);
    font-size: 12px;
    font-weight: 650;
    padding: 8px 10px;
    width: 100%;
    min-width: 0;
}

.toolTextArea {
    min-height: 78px;
    resize: vertical;
}

.roleRow {
    display: grid;
    grid-template-columns: minmax(70px, 0.7fr) 28px minmax(0, 1.6fr);
    align-items: center;
    gap: 8px;
}

.roleSwatch,
.miniSwatch,
.visionSwatch,
.previewSwatch {
    width: 28px;
    height: 28px;
    border-radius: 8px;
    border: 1px solid rgba(var(--bs-secondary-rgb), 0.45);
}

.swatchStrip,
.visionStrip {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.auditFinding[data-state="warning"] {
    border-color: rgba(var(--bs-warning-rgb), 0.45);
    background: rgba(var(--bs-warning-rgb), 0.12);
}

.auditFinding[data-state="success"] {
    border-color: rgba(var(--bs-success-rgb), 0.4);
    background: rgba(var(--bs-success-rgb), 0.12);
}

.themeCard,
.previewBoard {
    display: grid;
    gap: 8px;
}

.roleSection {
    gap: 6px;
}

.previewModeGrid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
}

.previewBoard {
    padding: 10px;
    border-radius: 12px;
    border: 1px solid rgba(var(--bs-secondary-rgb), 0.35);
}

.previewControls {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.previewButton,
.previewBadge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 32px;
    padding: 0 12px;
    border-radius: 9px;
    border: 1px solid transparent;
    font-size: 12px;
    font-weight: 750;
}

#imageSamplerCanvas {
    width: 100%;
    max-height: 180px;
    border-radius: 12px;
    border: 1px solid rgba(var(--bs-secondary-rgb), 0.35);
    background: rgba(var(--bs-body-bg-rgb), 0.75);
    cursor: crosshair;
}

#contrastMatrixSummary {
    padding: 8px 10px;
    border-radius: 12px;
    background: rgba(var(--bs-body-bg-rgb), 0.68);
    border: 1px solid rgba(var(--bs-secondary-rgb), 0.35);
    color: var(--bs-body-color);
    font-size: 12px;
    line-height: 1.25;
}

#contrastMatrixTableWrap {
    max-height: 300px;
    overflow: auto;
    border-radius: 12px;
    border: 1px solid rgba(var(--bs-secondary-rgb), 0.35);
    background: rgba(var(--bs-body-bg-rgb), 0.68);
}

.contrastMatrix {
    width: max-content;
    min-width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    color: var(--bs-body-color);
    font-size: 11px;
}

.contrastMatrix th,
.contrastMatrix td {
    padding: 6px 8px;
    border-right: 1px solid rgba(var(--bs-secondary-rgb), 0.22);
    border-bottom: 1px solid rgba(var(--bs-secondary-rgb), 0.22);
    text-align: center;
    white-space: nowrap;
}

.contrastMatrix th {
    position: sticky;
    top: 0;
    z-index: 2;
    background: rgba(var(--bs-dark-rgb), 0.94);
    color: var(--bs-body-color);
    font-weight: 750;
}

.contrastMatrix .shadeHeader {
    left: 0;
    z-index: 3;
    text-align: left;
}

.contrastMatrix tbody .shadeHeader {
    position: sticky;
    background: rgba(var(--bs-dark-rgb), 0.94);
}

.contrastBadge {
    display: inline-grid;
    place-items: center;
    min-width: 34px;
    margin-left: 4px;
    padding: 1px 4px;
    border-radius: 999px;
    font-size: 9px;
    font-weight: 800;
}

.contrastBadge.pass {
    background: rgba(var(--bs-success-rgb), 0.18);
    color: var(--bs-success-text-emphasis);
}

.contrastBadge.fail {
    background: rgba(var(--bs-danger-rgb), 0.16);
    color: var(--bs-danger-text-emphasis);
}

#status {
    grid-column: 1 / -1;
    padding: 8px 10px;
    border-radius: 12px;
    background: rgba(var(--bs-info-rgb), 0.2);
    border: 1px solid rgba(var(--bs-info-rgb), 0.45);
    color: var(--bs-info-text-emphasis);
    font-size: 12px;
    letter-spacing: 0.2px;
    -webkit-user-select: none;
    user-select: none;
    white-space: pre-line;
}

#actionMessage {
    grid-column: 1 / -1;
    padding: 8px 10px;
    border-radius: 12px;
    background: rgba(var(--bs-warning-rgb), 0.14);
    border: 1px solid rgba(var(--bs-warning-rgb), 0.45);
    color: var(--bs-warning-text-emphasis);
    font-size: 12px;
    line-height: 1.25;
    white-space: pre-line;
    -webkit-user-select: none;
    user-select: none;
    display: none;
}

#actionMessage.is-visible {
    display: block;
}

#sr-help {
    position: absolute;
    left: -9999px;
    width: 1px;
    height: 1px;
    overflow: hidden;
}
