.ProfessionalSphereRoot {
    --sphere-surface: #08101c;
    --sphere-surface-strong: #050b16;
    --sphere-panel: rgba(255, 255, 255, 0.06);
    --sphere-border: rgba(255, 255, 255, 0.12);
    --sphere-text: var(--text-color, #eef4ff);
    --sphere-muted: var(--unselected-text-color, rgba(238, 244, 255, 0.7));
    --sphere-gold: 0.18;
    --sphere-accent: #f7d774;
    --sphere-gold-soft: calc(0.02 + var(--sphere-gold) * 0.16);
    --sphere-gold-medium: calc(0.05 + var(--sphere-gold) * 0.28);
    --sphere-gold-strong: calc(0.1 + var(--sphere-gold) * 0.42);
    position: relative;
    isolation: isolate;
    color: var(--sphere-text);
    min-height: 100%;
    background:
        radial-gradient(circle at top left, rgba(102, 215, 255, 0.08), transparent 32%),
        radial-gradient(circle at bottom right, rgba(94, 157, 255, 0.07), transparent 34%),
        linear-gradient(180deg, rgba(8, 16, 28, 0.98), rgba(5, 11, 22, 1));
    transition:
        background 0.22s ease,
        color 0.22s ease;
}

.ProfessionalSphereTooltip {
    position: fixed;
    left: 0;
    top: 0;
    z-index: 2000;
    max-width: 260px;
    padding: 10px 12px;
    border-radius: 14px;
    border: 1px solid rgba(247, 215, 116, 0.32);
    background: rgba(7, 12, 22, 0.94);
    color: #f8fbff;
    font-size: 0.84rem;
    line-height: 1.5;
    box-shadow: 0 18px 36px rgba(0, 0, 0, 0.28);
    pointer-events: none;
    opacity: 0;
    transform: translateY(4px);
    transition:
        opacity 0.03s linear,
        transform 0.03s linear;
}

.ProfessionalSphereTooltip.is-visible {
    opacity: 1;
    transform: translateY(0);
}

html.light-theme .ProfessionalSphereRoot {
    --sphere-surface: #ffffff;
    --sphere-surface-strong: #f6f7fb;
    --sphere-panel: rgba(42, 55, 84, 0.08);
    --sphere-border: rgba(42, 55, 84, 0.12);
    --sphere-text: var(--text-color, #2a3754);
    --sphere-muted: var(--unselected-text-color, rgba(42, 55, 84, 0.74));
    background:
        radial-gradient(circle at top left, rgba(102, 215, 255, 0.08), transparent 34%),
        radial-gradient(circle at bottom right, rgba(94, 157, 255, 0.06), transparent 36%),
        linear-gradient(180deg, rgba(248, 250, 253, 0.98), rgba(243, 246, 251, 1));
}

html.light-theme .ProfessionalSphereTooltip {
    background: rgba(255, 255, 255, 0.96);
    color: #23324d;
    border-color: rgba(247, 215, 116, 0.42);
    box-shadow: 0 18px 34px rgba(42, 55, 84, 0.16);
}

.ProfessionalSphereShell {
    position: relative;
    isolation: isolate;
    display: grid;
    gap: 18px;
    padding: 18px;
}

.ProfessionalSphereShell::before {
    content: '';
    position: absolute;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    border-radius: 32px;
    background: transparent;
}

.ProfessionalSphereShell > * {
    position: relative;
    z-index: 1;
}

.ProfessionalSphereHero,
.ProfessionalSphereMapCard,
.ProfessionalSphereInfoCard {
    border: 1px solid var(--sphere-border);
    border-radius: 28px;
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.015)),
        var(--sphere-surface);
    box-shadow: 0 24px 48px rgba(0, 0, 0, 0.18);
}

.ProfessionalSphereHero {
    display: grid;
    grid-template-columns: minmax(0, 1.35fr) minmax(300px, 0.95fr);
    gap: 18px;
    padding: 24px;
    background:
        radial-gradient(circle at left center, rgba(94, 157, 255, 0.15), transparent 34%),
        radial-gradient(circle at top right, rgba(124, 224, 162, 0.08), transparent 28%),
        linear-gradient(135deg, rgba(247, 215, 116, 0.08), rgba(94, 157, 255, 0.06)),
        var(--sphere-surface-strong);
}

.ProfessionalSphereEyebrow,
.ProfessionalSphereSectionKicker {
    margin: 0;
    color: var(--sphere-muted);
    font-size: 0.78rem;
    letter-spacing: 0.16em;
    text-transform: uppercase;
}

.ProfessionalSphereHero h1,
.ProfessionalSphereCardHeader h2 {
    margin: 8px 0 0;
    font-family: Georgia, 'Times New Roman', serif;
    line-height: 1.02;
}

.ProfessionalSphereLead,
.ProfessionalSphereFootnote,
.ProfessionalSphereNodeSummary,
.ProfessionalSphereDeliverable p,
.ProfessionalSphereNodeMeta,
.ProfessionalSphereInfoCard small {
    color: var(--sphere-muted);
    line-height: 1.7;
}

.ProfessionalSphereHeroActions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 18px;
}

.ProfessionalSpherePrimaryAction,
.ProfessionalSphereGhostAction,
.ProfessionalSphereTrackButton,
.ProfessionalSphereVariantButton,
.ProfessionalSphereFilterButton,
.ProfessionalSphereZoomButton,
.ProfessionalSphereNextNode {
    min-height: 42px;
    border-radius: 999px;
    cursor: pointer;
    transition:
        transform 0.18s ease,
        border-color 0.18s ease,
        background-color 0.18s ease,
        color 0.18s ease;
}

.ProfessionalSpherePrimaryAction,
.ProfessionalSphereGhostAction,
.ProfessionalSphereTrackButton,
.ProfessionalSphereVariantButton,
.ProfessionalSphereFilterButton,
.ProfessionalSphereZoomButton {
    padding: 0 16px;
}

.ProfessionalSpherePrimaryAction {
    border: none;
    background: linear-gradient(135deg, #eab54c, #f7d774 48%, #ffefad);
    color: #2c2108;
    font-weight: 700;
}

.ProfessionalSphereGhostAction,
.ProfessionalSphereTrackButton,
.ProfessionalSphereVariantButton,
.ProfessionalSphereFilterButton,
.ProfessionalSphereZoomButton,
.ProfessionalSphereNextNode {
    border: 1px solid var(--sphere-border);
    background: var(--sphere-panel);
    color: var(--sphere-text);
}

.ProfessionalSpherePrimaryAction:hover,
.ProfessionalSphereGhostAction:hover,
.ProfessionalSphereTrackButton:hover,
.ProfessionalSphereVariantButton:hover,
.ProfessionalSphereFilterButton:hover,
.ProfessionalSphereZoomButton:hover,
.ProfessionalSphereNextNode:hover {
    transform: translateY(-1px);
}

.ProfessionalSpherePrimaryAction:disabled {
    opacity: 0.55;
    cursor: not-allowed;
    transform: none;
}

.ProfessionalSphereHeroStats {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
}

.ProfessionalSphereHeroCard {
    display: grid;
    gap: 8px;
    padding: 14px 16px;
    border-radius: 18px;
    background: var(--sphere-panel);
    border: 1px solid var(--sphere-border);
}

.ProfessionalSphereHeroCard span {
    color: var(--sphere-muted);
    font-size: 0.84rem;
}

.ProfessionalSphereHeroCard strong {
    font-size: 1.15rem;
}

.ProfessionalSphereLayout {
    display: grid;
    grid-template-columns: minmax(0, 1.5fr) 400px;
    gap: 18px;
    align-items: start;
}

.ProfessionalSphereMapCard,
.ProfessionalSphereInfoCard {
    padding: 20px;
}

.ProfessionalSphereSidebar {
    display: grid;
    gap: 14px;
}

.ProfessionalSphereCardHeader {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
}

.ProfessionalSphereVariantSwitch,
.ProfessionalSphereTrackSwitch,
.ProfessionalSphereToolbar,
.ProfessionalSphereFocusGroup,
.ProfessionalSphereZoomGroup,
.ProfessionalSphereLegend,
.ProfessionalSphereSkillTags,
.ProfessionalSphereNodeActions,
.ProfessionalSpherePoleCards,
.ProfessionalSphereNextNodes,
.ProfessionalSphereImportActions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.ProfessionalSphereToolbar {
    align-items: center;
    justify-content: space-between;
    margin-top: 18px;
}

.ProfessionalSphereVariantButton.is-active,
.ProfessionalSphereFilterButton.is-active,
.ProfessionalSphereTrackButton.is-active {
    border-color: rgba(247, 215, 116, 0.46);
    background: rgba(247, 215, 116, 0.14);
    color: var(--sphere-accent);
}

.ProfessionalSphereTrackSwitch {
    margin-top: 18px;
}

.ProfessionalSphereTrackButton {
    min-height: 58px;
    padding: 12px 14px;
    border-radius: 18px;
    display: grid;
    gap: 4px;
    justify-items: start;
    text-align: left;
}

.ProfessionalSphereTrackButton span {
    color: var(--sphere-accent);
    font-size: 0.78rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.ProfessionalSphereTrackButton em {
    font-style: normal;
    font-size: 0.72rem;
    color: var(--sphere-muted);
}

.ProfessionalSphereTrackButton.is-custom {
    border-color: rgba(102, 215, 255, 0.18);
}

.ProfessionalSphereFilterButton.is-active {
    box-shadow: 0 0 0 1px rgba(247, 215, 116, 0.14) inset;
}

.ProfessionalSphereZoomGroup span {
    display: inline-flex;
    align-items: center;
    min-width: 62px;
    justify-content: center;
    color: var(--sphere-muted);
}

.ProfessionalSphereLegend {
    margin-top: 14px;
    color: var(--sphere-muted);
    font-size: 0.88rem;
}

.ProfessionalSphereMapHint {
    margin: 10px 0 0;
    color: var(--sphere-muted);
    font-size: 0.82rem;
}

.ProfessionalSphereLegend span {
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.ProfessionalSphereLegendDot {
    width: 14px;
    height: 14px;
    border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, 0.2);
    background: rgba(255, 255, 255, 0.08);
}

.ProfessionalSphereLegendDot.is-unlocked {
    background: rgba(247, 215, 116, 0.22);
    border-color: rgba(247, 215, 116, 0.45);
}

.ProfessionalSphereLegendDot.is-completed {
    background: linear-gradient(135deg, #d6b04d, #f7e49e);
    border-color: rgba(247, 215, 116, 0.55);
}

.ProfessionalSphereGuideList {
    margin: 14px 0 0;
    padding-left: 18px;
    color: var(--sphere-muted);
    display: grid;
    gap: 8px;
}

.ProfessionalSphereImportActions {
    margin-top: 14px;
}

.ProfessionalSphereImportStatus {
    margin: 14px 0 0;
    padding: 12px 14px;
    border-radius: 16px;
    border: 1px solid var(--sphere-border);
    background: var(--sphere-panel);
    color: var(--sphere-text);
}

.ProfessionalSphereImportStatus[data-tone='success'] {
    border-color: rgba(124, 224, 162, 0.28);
    color: #9df0bc;
}

.ProfessionalSphereImportStatus[data-tone='error'] {
    border-color: rgba(255, 143, 127, 0.3);
    color: #ffb4aa;
}

.ProfessionalSphereMapViewport {
    --sphere-map-gold-soft: calc(var(--sphere-gold-soft) * 0.42);
    --sphere-map-gold-medium: calc(var(--sphere-gold-medium) * 0.34);
    --sphere-map-gold-strong: calc(var(--sphere-gold-strong) * 0.26);
    position: relative;
    margin-top: 18px;
    min-height: 720px;
    border-radius: 26px;
    overflow: hidden;
    border: 1px solid rgba(247, 215, 116, calc(0.08 + var(--sphere-gold) * 0.12));
    background:
        linear-gradient(180deg, rgba(247, 215, 116, var(--sphere-map-gold-medium)), rgba(247, 215, 116, var(--sphere-map-gold-strong))),
        radial-gradient(circle at 50% 9%, rgba(102, 215, 255, 0.12), transparent 20%),
        radial-gradient(circle at 50% 91%, rgba(255, 143, 127, 0.12), transparent 20%),
        radial-gradient(circle at 9% 50%, rgba(124, 224, 162, 0.12), transparent 20%),
        radial-gradient(circle at 91% 50%, rgba(203, 160, 255, 0.12), transparent 20%),
        radial-gradient(circle at center, rgba(255, 255, 255, 0.03), transparent 40%),
        linear-gradient(180deg, rgba(15, 23, 38, 0.96), rgba(6, 11, 22, 0.98));
    cursor: grab;
    user-select: none;
    touch-action: none;
}

html.light-theme .ProfessionalSphereMapViewport {
    background:
        linear-gradient(180deg, rgba(247, 215, 116, calc(var(--sphere-map-gold-soft) * 1.05)), rgba(247, 215, 116, var(--sphere-map-gold-medium))),
        radial-gradient(circle at 50% 9%, rgba(102, 215, 255, 0.12), transparent 20%),
        radial-gradient(circle at 50% 91%, rgba(255, 143, 127, 0.12), transparent 20%),
        radial-gradient(circle at 9% 50%, rgba(124, 224, 162, 0.12), transparent 20%),
        radial-gradient(circle at 91% 50%, rgba(203, 160, 255, 0.12), transparent 20%),
        radial-gradient(circle at center, rgba(255, 255, 255, 0.72), transparent 40%),
        linear-gradient(180deg, rgba(249, 250, 252, 0.98), rgba(241, 245, 249, 0.99));
}

.ProfessionalSphereMapViewport::before,
.ProfessionalSphereMapViewport::after {
    content: '';
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.ProfessionalSphereMapViewport::before {
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.02), rgba(247, 215, 116, var(--sphere-map-gold-medium))),
        linear-gradient(90deg, rgba(247, 215, 116, calc(var(--sphere-map-gold-soft) * 0.8)), rgba(247, 215, 116, calc(var(--sphere-map-gold-soft) * 0.42)));
}

.ProfessionalSphereMapViewport::after {
    opacity: 0.22;
    background-image:
        radial-gradient(circle at center, rgba(255, 255, 255, 0.18) 0 1px, transparent 1px),
        linear-gradient(90deg, transparent 0, rgba(255, 255, 255, 0.02) 48%, transparent 100%),
        linear-gradient(0deg, transparent 0, rgba(255, 255, 255, 0.02) 48%, transparent 100%);
    background-size: 18px 18px, 100% 160px, 160px 100%;
    mix-blend-mode: screen;
}

.ProfessionalSphereMapViewport.is-interacting,
.ProfessionalSphereMapViewport[data-dragging='true'] {
    cursor: grabbing;
}

.ProfessionalSphereMapPanSurface {
    position: absolute;
    inset: 18px;
    transform: translate3d(var(--sphere-pan-x, 0px), var(--sphere-pan-y, 0px), 0);
    transition: transform 0.24s ease;
    will-change: transform;
}

.ProfessionalSphereMapStage {
    position: absolute;
    inset: 0;
    transform-origin: var(--sphere-origin, 50% 50%);
    transform: scale(var(--sphere-scale, 1));
    transition: transform 0.45s ease;
    will-change: transform;
}

.ProfessionalSphereMapViewport.is-interacting .ProfessionalSphereMapPanSurface,
.ProfessionalSphereMapViewport.is-interacting .ProfessionalSphereMapStage {
    transition: none;
}

.ProfessionalSphereMapEdges,
.ProfessionalSphereNodesLayer {
    position: absolute;
    inset: 0;
}

.ProfessionalSphereMapEdges {
    width: 100%;
    height: 100%;
    overflow: visible;
}

.ProfessionalSphereRing {
    fill: none;
    stroke: rgba(247, 215, 116, 0.1);
    stroke-width: 0.22;
}

.ProfessionalSphereEdge {
    fill: none;
    stroke-width: 0.58;
    stroke-linecap: round;
    transition:
        stroke 0.2s ease,
        stroke-width 0.2s ease,
        opacity 0.2s ease;
}

.ProfessionalSphereEdge.is-locked {
    stroke: rgba(255, 255, 255, 0.12);
    opacity: 0.48;
}

.ProfessionalSphereEdge.is-unlocked {
    stroke: rgba(102, 215, 255, 0.56);
    opacity: 0.84;
}

.ProfessionalSphereEdge.is-active {
    stroke: rgba(247, 215, 116, 0.82);
    stroke-width: 0.76;
    opacity: 1;
    filter: drop-shadow(0 0 6px rgba(247, 215, 116, 0.4));
}

.ProfessionalSphereNodesLayer {
    pointer-events: none;
}

.ProfessionalSphereNode {
    position: absolute;
    width: 44px;
    height: 44px;
    transform: translate(-50%, -50%);
    border-radius: 50%;
    pointer-events: auto;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(255, 255, 255, 0.18);
    color: #f7fbff;
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 0.02em;
    background:
        radial-gradient(circle at center, var(--node-tint), transparent 72%),
        radial-gradient(circle at 30% 30%, rgba(255, 255, 255, 0.28), transparent 36%),
        rgba(6, 10, 18, 0.88);
    box-shadow:
        0 0 0 1px rgba(0, 0, 0, 0.28) inset,
        0 10px 24px rgba(0, 0, 0, 0.28);
    transition:
        transform 0.18s ease,
        border-color 0.18s ease,
        background-color 0.18s ease,
        box-shadow 0.18s ease;
}

.ProfessionalSphereNode:hover {
    transform: translate(-50%, -50%) scale(1.05);
}

.ProfessionalSphereNode.is-core {
    width: 58px;
    height: 58px;
    font-size: 0.95rem;
    background:
        radial-gradient(circle at center, rgba(247, 215, 116, 0.12), transparent 72%),
        radial-gradient(circle at 30% 30%, rgba(255, 255, 255, 0.34), transparent 36%),
        radial-gradient(circle at center, rgba(247, 215, 116, 0.16), transparent 72%),
        rgba(10, 14, 24, 0.94);
}

.ProfessionalSphereNode.is-capstone {
    width: 50px;
    height: 50px;
}

.ProfessionalSphereNode.is-locked {
    opacity: 0.58;
    filter: grayscale(0.22);
}

.ProfessionalSphereNode.is-unlocked {
    border-color: var(--node-color);
    box-shadow:
        0 0 0 1px var(--node-tint) inset,
        0 0 0 5px var(--node-tint),
        0 0 16px var(--node-glow),
        0 10px 24px rgba(0, 0, 0, 0.3);
}

.ProfessionalSphereNode.is-unlocked span {
    color: var(--node-color);
    text-shadow: 0 0 12px var(--node-glow);
}

.ProfessionalSphereNode.is-completed {
    border-color: rgba(247, 215, 116, 0.66);
    color: #2f2410;
    background:
        radial-gradient(circle at 30% 30%, rgba(255, 255, 255, 0.45), transparent 36%),
        linear-gradient(135deg, rgba(247, 215, 116, 0.9), rgba(255, 241, 182, 0.92));
    box-shadow:
        0 0 0 1px rgba(247, 215, 116, 0.22) inset,
        0 0 22px rgba(247, 215, 116, 0.28),
        0 12px 28px rgba(0, 0, 0, 0.28);
}

.ProfessionalSphereNode.is-selected {
    transform: translate(-50%, -50%) scale(1.12);
    box-shadow:
        0 0 0 2px rgba(255, 255, 255, 0.08),
        0 0 32px var(--node-glow),
        0 14px 30px rgba(0, 0, 0, 0.34);
}

.ProfessionalSpherePoleMark {
    position: absolute;
    z-index: 2;
    left: var(--pole-mark-left, 50%);
    top: var(--pole-mark-top, 50%);
    padding: 8px 12px;
    max-width: var(--pole-mark-max-width, 11rem);
    border-radius: 999px;
    border: 1px solid var(--pole-mark-glow, rgba(255, 255, 255, 0.12));
    background: rgba(8, 14, 26, 0.72);
    color: var(--pole-mark-color, var(--sphere-text));
    font-size: min(var(--pole-mark-font-size, 0.84rem), 0.84rem);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    line-height: 1.3;
    text-align: center;
    backdrop-filter: blur(12px);
    box-shadow: 0 0 18px var(--pole-mark-glow, rgba(255, 255, 255, 0.12));
    transform: translate(var(--pole-mark-translate-x, -50%), var(--pole-mark-translate-y, -50%));
}

html.light-theme .ProfessionalSpherePoleMark {
    background: rgba(255, 255, 255, 0.78);
}

.ProfessionalSphereNodeMeta {
    margin: 10px 0 0;
}

.ProfessionalSphereDeliverable {
    margin-top: 16px;
    padding: 14px;
    border-radius: 18px;
    border: 1px solid var(--sphere-border);
    background: var(--sphere-panel);
}

.ProfessionalSphereDeliverable strong {
    display: block;
    margin-bottom: 6px;
}

.ProfessionalSphereSkillTags,
.ProfessionalSpherePoleCards,
.ProfessionalSphereNextNodes {
    margin-top: 16px;
}

.ProfessionalSphereNodeDetails {
    display: grid;
    gap: 12px;
    margin-top: 16px;
}

.ProfessionalSphereSkillTag {
    display: inline-flex;
    align-items: center;
    min-height: 34px;
    padding: 0 12px;
    border-radius: 999px;
    background: rgba(247, 215, 116, 0.14);
    border: 1px solid rgba(247, 215, 116, 0.22);
    color: var(--sphere-accent);
}

.ProfessionalSphereDetailSection,
.ProfessionalSphereDetailCallout {
    padding: 14px;
    border-radius: 18px;
    border: 1px solid var(--sphere-border);
    background: var(--sphere-panel);
}

.ProfessionalSphereDetailCallout {
    margin-top: 16px;
    border-color: rgba(247, 215, 116, 0.24);
    background: rgba(247, 215, 116, 0.08);
}

.ProfessionalSphereDetailSection strong,
.ProfessionalSphereDetailCallout strong {
    display: block;
    margin-bottom: 8px;
}

.ProfessionalSphereDetailCallout p {
    margin: 0;
    color: var(--sphere-muted);
    line-height: 1.7;
}

.ProfessionalSphereDetailList {
    margin: 0;
    padding-left: 18px;
    color: var(--sphere-muted);
    line-height: 1.7;
}

.ProfessionalSphereDetailList li + li {
    margin-top: 6px;
}

.ProfessionalSpherePoleCard {
    flex: 1 1 100%;
    min-width: 0;
    padding: 14px;
    border-radius: 18px;
    border: 1px solid var(--sphere-border);
    background: var(--sphere-panel);
}

.ProfessionalSpherePoleCardHead {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.ProfessionalSpherePoleBar {
    height: 10px;
    margin-top: 12px;
    border-radius: 999px;
    overflow: hidden;
    background: rgba(255, 255, 255, 0.08);
}

.ProfessionalSpherePoleBar span {
    display: block;
    height: 100%;
    border-radius: inherit;
    background: linear-gradient(90deg, var(--pole-color), rgba(247, 215, 116, 0.9));
}

.ProfessionalSphereNextNode {
    width: 100%;
    min-height: 58px;
    padding: 12px 14px;
    border-radius: 18px;
    display: grid;
    gap: 4px;
    justify-items: start;
    text-align: left;
}

.ProfessionalSphereNextNode span {
    color: var(--sphere-accent);
    font-size: 0.78rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.ProfessionalSphereEmpty {
    margin: 0;
    color: var(--sphere-muted);
}

.ProfessionalSphereDifficulty {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.ProfessionalSphereDifficultyDot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.12);
}

.ProfessionalSphereDifficultyDot.is-active {
    background: linear-gradient(135deg, #eab54c, #ffefad);
    box-shadow: 0 0 10px rgba(247, 215, 116, 0.28);
}

@media (max-width: 1260px) {
    .ProfessionalSphereHero,
    .ProfessionalSphereLayout {
        grid-template-columns: 1fr;
    }

    .ProfessionalSphereSidebar {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 860px) {
    .ProfessionalSphereHeroStats,
    .ProfessionalSphereSidebar {
        grid-template-columns: 1fr;
    }

    .ProfessionalSphereToolbar {
        flex-direction: column;
        align-items: stretch;
    }

    .ProfessionalSphereMapViewport {
        min-height: 560px;
    }
}

@media (max-width: 720px) {
    .ProfessionalSphereShell {
        padding: 12px;
    }

    .ProfessionalSphereHero,
    .ProfessionalSphereMapCard,
    .ProfessionalSphereInfoCard {
        border-radius: 22px;
        padding: 16px;
    }

    .ProfessionalSphereMapViewport {
        min-height: 430px;
    }

    .ProfessionalSphereNode {
        width: 36px;
        height: 36px;
        font-size: 0.72rem;
    }

    .ProfessionalSphereNode.is-core {
        width: 48px;
        height: 48px;
    }

    .ProfessionalSphereNode.is-capstone {
        width: 42px;
        height: 42px;
    }

    .ProfessionalSpherePoleMark {
        font-size: min(var(--pole-mark-font-size, 0.84rem), 0.72rem);
        padding: 6px 9px;
    }
}