/* --- ЭКРАН 3: ДРЕВО ЦЕЛЕЙ --- */
#view-matrix {
    padding: 0;
    background: #000000;
    overflow: hidden;
    min-height: 0;
    flex: 1;
    display: flex;
    flex-direction: column;
    height: 100%;
}
#goals-tree-root {
    flex: 1;
    width: 100%;
    height: 100%;
    min-height: 0;
    background: #000000;
    position: relative;
    overflow: hidden;
}
.goals-tree-viewport {
    width: 100%;
    height: 100%;
    min-height: 100%;
    background: #000000;
    cursor: grab;
    touch-action: none;
    user-select: none;
    -webkit-user-select: none;
}
.goals-tree-viewport.is-dragging {
    cursor: grabbing;
}
.goals-tree-viewport--static {
    cursor: default;
    touch-action: manipulation;
}
.goals-tree-canvas {
    display: block;
    width: 100%;
    height: 100%;
    touch-action: none;
    /* Match app body font (Geist) for all SVG labels/numbers. */
    font-family: inherit;
}
.goals-tree__edge {
    fill: none;
    stroke-width: 1;
    pointer-events: none;
}
.goals-tree__diamond {
    stroke: none;
    pointer-events: none;
    filter: drop-shadow(0 0 2.5px rgba(240, 185, 40, 0.65));
}
.goals-tree__node-circle {
    stroke-width: 1;
}
.goals-tree__user-avatar,
.goals-tree__user-white-ring,
.goals-tree__user-gold-ring {
    pointer-events: none;
}
/* Avatar must receive hits when clickable (same SVG <g> hit-testing rule). */
.goals-tree__node--clickable .goals-tree__user-avatar,
.goals-tree__node--clickable .goals-tree__user-white-ring {
    pointer-events: auto;
}
.goals-tree__node--clickable[data-node-type="user"] {
    cursor: pointer;
}
.goals-tree__user-gold-ring {
    /* Soft outer glow around a thin rim — delicate, not a thick band. */
    filter: drop-shadow(0 0 1.8px rgba(240, 208, 120, 0.42))
        drop-shadow(0 0 5px rgba(212, 175, 55, 0.28));
}
/* Disks must receive hits: SVG <g> click handlers do not fire if all
   painted children have pointer-events: none. */
.goals-tree__sphere-ring,
.goals-tree__sphere-progress,
.goals-tree__sphere-inner-ring,
.goals-tree__sphere-core {
    pointer-events: auto;
}
.goals-tree__sphere-progress-value {
    font-family: inherit;
    font-size: 18px;
    font-weight: 700;
    pointer-events: none;
}
.goals-tree__sphere-name {
    font-family: inherit;
    font-size: 13px;
    font-weight: normal;
    pointer-events: none;
}
.goals-tree__user-avatar-image {
    pointer-events: none;
}
.goals-tree__user-avatar-initials {
    font-family: inherit;
    font-size: 18px;
    font-weight: 700;
    pointer-events: none;
}
.goals-tree__user-name {
    font-family: inherit;
    font-size: 15px;
    font-weight: 600;
    pointer-events: none;
}
.goals-tree__node-label {
    font-family: inherit;
    text-anchor: middle;
    dominant-baseline: middle;
    pointer-events: none;
}
.goals-tree__node-label--user {
    font-weight: 600;
}
.goals-tree__node-label--sphere {
    font-weight: 500;
}
.goals-tree__node-label--goal {
    font-weight: 400;
}
.goals-tree__node-icon {
    font-family: inherit;
    text-anchor: middle;
    dominant-baseline: central;
    pointer-events: none;
}
.goals-tree__node-caption {
    font-family: inherit;
    text-anchor: middle;
    dominant-baseline: hanging;
    fill: #FFFFFF;
    font-size: 15px;
    font-weight: 600;
    pointer-events: none;
}
.goals-tree__node-caption--goal {
    font-size: 14px;
    font-weight: 500;
}
.goals-tree__node-dot {
    font-family: inherit;
    text-anchor: middle;
    dominant-baseline: middle;
    font-size: 10px;
    pointer-events: none;
}
.goals-tree-empty {
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 24px;
    text-align: center;
}
.goals-tree-empty__title {
    margin: 0;
    color: #FFFFFF;
    font-size: 18px;
    font-weight: 600;
}
.goals-tree-empty__text {
    margin: 0;
    color: #AAAAAA;
    font-size: 14px;
    max-width: 280px;
}
.goals-tree-empty__retry {
    margin-top: 8px;
    padding: 10px 16px;
    border: 1px solid #444444;
    border-radius: 8px;
    background: #1a1a1a;
    color: #ffffff;
    font-size: 14px;
    cursor: pointer;
}
.goals-tree__node--clickable {
    cursor: pointer;
}
.goals-tree__node--clickable .goals-tree__node-circle {
    transition: stroke 0.25s ease, fill 0.25s ease;
}
.goals-tree__sphere-card {
    stroke-width: 1;
}
.goals-tree__sphere-card-label {
    font-family: inherit;
    text-anchor: middle;
    dominant-baseline: middle;
    fill: #FFFFFF;
    font-size: 15px;
    font-weight: 600;
    pointer-events: none;
}
.goals-tree__node--clickable .goals-tree__sphere-card {
    transition: stroke 0.25s ease, fill 0.25s ease;
}
.goals-tree__edge--straight {
    stroke-linecap: square;
}
.goals-tree-toolbar {
    position: absolute;
    top: 12px;
    left: 12px;
    z-index: 3;
    display: flex;
    gap: 8px;
}
.goals-tree-toolbar__button {
    border: 1px solid var(--control-border-hover);
    background: rgba(0, 0, 0, 0.72);
    color: var(--text-color);
    border-radius: 999px;
    min-height: 36px;
    padding: 8px 14px;
    font-family: inherit;
    font-size: var(--font-meta);
    font-weight: 600;
    cursor: pointer;
    transition: border-color var(--motion-ui) var(--ease-standard),
        transform var(--motion-fast) var(--ease-standard);
}

.goals-tree-toolbar__button:active {
    transform: scale(0.98);
}

/* --- Sphere page MVP --- */
#goals-tree-root.goals-tree-root--sphere-page {
    overflow: auto;
    -webkit-overflow-scrolling: touch;
}
.sphere-page {
    min-height: 100%;
    padding: 64px 16px 28px;
    box-sizing: border-box;
    background: #000000;
    color: #FFFFFF;
    font-family: inherit;
}
.sphere-page__header {
    display: grid;
    gap: var(--space-3);
    margin-bottom: var(--space-5);
}
.sphere-page__title {
    margin: 0;
    font-size: var(--font-screen);
    font-weight: 600;
    line-height: 1.3;
}
.sphere-page__search {
    display: grid;
    gap: 6px;
}
.sphere-page__search-label {
    color: var(--text-muted);
    font-size: var(--font-micro);
}
.sphere-page__search-input,
.sphere-page__completion-input {
    width: 100%;
    box-sizing: border-box;
    min-height: var(--control-min-height);
    border: 1px solid var(--control-border);
    border-radius: var(--control-radius);
    background: var(--control-bg);
    color: var(--text-color);
    font-family: inherit;
    font-size: var(--font-body);
    padding: var(--control-pad-y) 14px;
    transition: border-color var(--motion-ui) var(--ease-standard);
}
.sphere-page__search-input:focus,
.sphere-page__completion-input:focus,
.sphere-page__status-trigger:focus-visible,
.sphere-page__priority-btn:focus-visible {
    outline: none;
    border-color: var(--accent-color, #D4AF37);
}
.sphere-page__sections {
    display: grid;
    gap: var(--space-5);
}
.sphere-page__section-title {
    margin: 0 0 10px;
    font-size: var(--font-body);
    font-weight: 600;
    color: var(--accent-color);
}
.sphere-page__list {
    display: grid;
    gap: 10px;
}
.sphere-page__empty {
    margin: 0;
    color: #777777;
    font-size: 13px;
}
.sphere-page__card {
    border: 1px solid var(--card-border);
    border-radius: var(--card-radius);
    background: var(--card-bg-deep);
    overflow: hidden;
}
.sphere-page__card.is-expanded {
    border-color: var(--control-border-hover);
    overflow: visible;
    position: relative;
    z-index: 2;
}
.sphere-page__card-head {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 14px;
    border: none;
    background: transparent;
    color: inherit;
    font-family: inherit;
    text-align: left;
    cursor: pointer;
}
.sphere-page__card-main {
    display: grid;
    gap: 8px;
    min-width: 0;
}
.sphere-page__card-summary {
    margin: 0;
    font-size: 15px;
    font-weight: 500;
    line-height: 1.35;
}
.sphere-page__card-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}
.sphere-page__chip {
    display: inline-flex;
    align-items: center;
    border: 1px solid #2E2E2E;
    border-radius: 999px;
    padding: 4px 9px;
    color: #C8C8C8;
    font-size: 12px;
}
.sphere-page__chip--status {
    border-color: #4A3A10;
    color: #E6C96A;
}
.sphere-page__chip--sphere {
    border-color: #2A3A4A;
    color: #A8C4E0;
}

/* User page: mode switcher + history years */
.sphere-page__mode {
    position: relative;
    width: fit-content;
    max-width: 100%;
}
.sphere-page__mode-trigger {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    min-height: var(--control-min-height);
    border: 1px solid var(--control-border);
    border-radius: var(--control-radius);
    background: var(--control-bg);
    color: var(--text-color);
    font-family: inherit;
    font-size: var(--font-control);
    font-weight: 500;
    padding: var(--control-pad-y) 14px;
    cursor: pointer;
    transition: border-color var(--motion-ui) var(--ease-standard);
}
.sphere-page__mode-trigger:hover {
    border-color: var(--control-border-hover);
}
.sphere-page__mode.is-open .sphere-page__mode-trigger {
    border-color: var(--accent-color);
}
.sphere-page__mode-trigger:focus-visible {
    outline: none;
    border-color: var(--accent-color);
}
.sphere-page__mode-caret {
    color: var(--text-muted);
    font-size: var(--font-micro);
    transition: transform var(--motion-ui) var(--ease-standard),
        color var(--motion-ui) var(--ease-standard);
}
.sphere-page__mode.is-open .sphere-page__mode-caret {
    color: var(--accent-color);
    transform: rotate(180deg);
}
.sphere-page__mode-menu {
    position: absolute;
    top: calc(100% + var(--dd-menu-offset));
    left: 0;
    z-index: 24;
    min-width: 100%;
    display: grid;
    gap: 2px;
    padding: 6px;
    border: 1px solid var(--control-border);
    border-radius: var(--control-radius);
    background: var(--control-bg);
    box-shadow: var(--dd-menu-shadow);
    opacity: 0;
    transform: translateY(-6px);
    pointer-events: none;
    transition: opacity var(--motion-ui) var(--ease-standard),
        transform var(--motion-ui) var(--ease-standard);
}
.sphere-page__mode.is-open .sphere-page__mode-menu {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}
.sphere-page__mode-option {
    border: none;
    border-radius: var(--control-radius-sm);
    background: transparent;
    color: var(--text-color);
    font-family: inherit;
    font-size: var(--font-control);
    text-align: left;
    padding: var(--control-pad-y) var(--control-pad-x);
    cursor: pointer;
    transition: background var(--motion-fast) var(--ease-standard),
        color var(--motion-fast) var(--ease-standard);
}
.sphere-page__mode-option:hover {
    background: var(--divider-color);
    color: var(--text-color);
}
.sphere-page__mode-option.is-active {
    background: var(--control-active-fill);
    color: var(--accent-color);
}
.sphere-page__year-back {
    width: fit-content;
    border: none;
    background: transparent;
    color: #A8A8A8;
    font-family: inherit;
    font-size: 13px;
    padding: 0;
    cursor: pointer;
    text-align: left;
}
.sphere-page__year-back:hover {
    color: #FFFFFF;
}
.sphere-page__years {
    display: grid;
    gap: 10px;
}
.sphere-page__year-list {
    display: grid;
    gap: 8px;
}
.sphere-page__year {
    width: 100%;
    border: 1px solid var(--card-border);
    border-radius: var(--card-radius);
    background: var(--card-bg-deep);
    color: var(--text-color);
    font-family: inherit;
    font-size: var(--font-title);
    font-weight: 600;
    padding: 16px 14px;
    text-align: left;
    cursor: pointer;
    transition: border-color var(--motion-ui) var(--ease-standard);
}
.sphere-page__year:hover {
    border-color: #3A3A3A;
}
.sphere-page__list--flat {
    margin-top: 4px;
}
.sphere-page__chevron {
    color: #888888;
    font-size: 14px;
}
.sphere-page__card-body {
    display: grid;
    gap: 12px;
    padding: 0 14px 14px;
    border-top: 1px solid #1A1A1A;
    padding-top: 12px;
    overflow: visible;
}
.sphere-page__card-body[hidden] {
    display: none !important;
}
.sphere-page__field {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    color: #8A8A8A;
    font-size: 13px;
}
.sphere-page__field--block {
    display: grid;
    gap: 6px;
}
.sphere-page__field strong,
.sphere-page__field p {
    margin: 0;
    color: #FFFFFF;
    font-weight: 400;
    text-align: right;
}
.sphere-page__field--block p {
    text-align: left;
    line-height: 1.5;
    color: #D0D0D0;
}
.sphere-page__field--control {
    align-items: center;
}
.sphere-page__readonly {
    color: #D0D0D0 !important;
    text-align: left !important;
}

/* Priority stepper (− value +) — matches report-stepper kit */
.sphere-page__priority-stepper {
    display: inline-flex;
    align-items: center;
    gap: 0;
    min-height: var(--control-min-height);
    border: 1px solid var(--control-border);
    border-radius: var(--control-radius);
    background: var(--control-bg);
    overflow: hidden;
    flex: 0 0 auto;
}
.sphere-page__priority-btn {
    width: 40px;
    height: 36px;
    border: none;
    background: transparent;
    color: var(--text-color);
    font-family: inherit;
    font-size: 18px;
    font-weight: 500;
    line-height: 1;
    cursor: pointer;
    transition: background var(--motion-fast) var(--ease-standard),
        color var(--motion-fast) var(--ease-standard);
}
.sphere-page__priority-btn:hover:not(:disabled) {
    background: var(--control-active-fill);
    color: var(--accent-soft);
}
.sphere-page__priority-btn:active:not(:disabled) {
    background: rgba(212, 175, 55, 0.22);
}
.sphere-page__priority-btn:disabled {
    color: var(--text-secondary);
    opacity: 0.45;
    cursor: default;
}
.sphere-page__priority-value {
    min-width: 36px;
    text-align: center;
    color: var(--accent-color);
    font-size: var(--font-control);
    font-weight: 600;
    border-left: 1px solid var(--control-border);
    border-right: 1px solid var(--control-border);
    padding: 8px 4px;
}

/* Custom status dropdown */
.sphere-page__status-dd {
    position: relative;
    width: min(196px, 58%);
    flex: 0 0 auto;
}
.sphere-page__status-trigger {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    min-height: var(--control-min-height);
    border: 1px solid var(--control-border);
    border-radius: var(--control-radius);
    background: var(--control-bg);
    color: var(--text-color);
    font-family: inherit;
    font-size: var(--font-control);
    font-weight: 500;
    padding: var(--control-pad-y) var(--control-pad-x);
    cursor: pointer;
    transition: border-color var(--motion-ui) var(--ease-standard),
        background var(--motion-ui) var(--ease-standard);
}
.sphere-page__status-trigger-value {
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.sphere-page__status-dd.is-open .sphere-page__status-trigger {
    border-color: var(--accent-color, #D4AF37);
}
.sphere-page__status-caret {
    width: 8px;
    height: 8px;
    border-right: 1.5px solid var(--text-muted, #888888);
    border-bottom: 1.5px solid var(--text-muted, #888888);
    transform: rotate(45deg) translateY(-2px);
    transition: transform var(--motion-ui) var(--ease-standard),
        border-color var(--motion-ui) var(--ease-standard);
    flex: 0 0 auto;
}
.sphere-page__status-dd.is-open .sphere-page__status-caret {
    border-color: var(--accent-color, #D4AF37);
    transform: rotate(225deg) translateY(-1px);
}
.sphere-page__status-menu {
    position: absolute;
    top: calc(100% + var(--dd-menu-offset));
    left: 0;
    right: 0;
    z-index: 24;
    display: grid;
    gap: 2px;
    padding: 6px;
    border: 1px solid var(--control-border);
    border-radius: var(--control-radius);
    background: var(--control-bg);
    box-shadow: var(--dd-menu-shadow);
    opacity: 0;
    transform: translateY(-6px);
    transform-origin: top center;
    pointer-events: none;
    transition: opacity var(--motion-ui) var(--ease-standard),
        transform var(--motion-ui) var(--ease-standard);
}
.sphere-page__status-dd.is-open .sphere-page__status-menu {
    opacity: 1;
    transform: translateY(0) scale(1);
    pointer-events: auto;
}
.sphere-page__status-option {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    border: none;
    border-radius: var(--control-radius-sm);
    background: transparent;
    color: var(--text-color);
    font-family: inherit;
    font-size: var(--font-control);
    text-align: left;
    padding: var(--control-pad-y) var(--control-pad-x);
    cursor: pointer;
    transition: background var(--motion-fast) var(--ease-standard),
        color var(--motion-fast) var(--ease-standard);
}
.sphere-page__status-option-mark {
    color: var(--accent-color);
    font-size: var(--font-micro);
    font-weight: 700;
    min-width: 12px;
    text-align: right;
}
.sphere-page__status-option:hover {
    background: var(--divider-color, #141414);
    color: var(--text-color, #FFFFFF);
}
.sphere-page__status-option.is-active {
    background: var(--control-active-fill);
    color: var(--accent-color);
}
/* Body-level overlay: escapes SPA transform so it stays over sphere page. */
.sphere-page__completion {
    position: fixed;
    inset: 0;
    z-index: 3000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 16px;
    background: rgba(0, 0, 0, 0.78);
    opacity: 0;
    transition: opacity var(--motion-ui) var(--ease-standard);
    box-sizing: border-box;
}
.sphere-page__completion.is-open {
    opacity: 1;
}
.sphere-page__completion-panel {
    width: min(420px, 100%);
    border: 1px solid #FFFFFF;
    border-radius: var(--card-radius-lg);
    background: var(--bg-color);
    padding: 18px;
    display: grid;
    gap: var(--space-3);
    transform: scale(0.97);
    transition: transform var(--motion-panel) var(--ease-standard);
}
.sphere-page__completion.is-open .sphere-page__completion-panel {
    transform: scale(1);
}
.sphere-page__completion-title {
    margin: 0;
    font-size: var(--font-title);
    font-weight: 600;
}
.sphere-page__completion-hint {
    margin: 0;
    color: var(--text-muted);
    font-size: var(--font-meta);
}
.sphere-page__completion-actions {
    display: flex;
    justify-content: flex-end;
    gap: 8px;
}
.sphere-page__btn {
    border: 1px solid var(--accent-color);
    background: var(--accent-color);
    color: #000000;
    border-radius: var(--control-radius);
    min-height: var(--control-min-height);
    padding: 10px 16px;
    font-family: inherit;
    font-size: var(--font-meta);
    font-weight: 600;
    cursor: pointer;
    transition: filter var(--motion-fast) var(--ease-standard),
        transform var(--motion-fast) var(--ease-standard);
}
.sphere-page__btn:active {
    transform: scale(0.99);
}
.sphere-page__btn--ghost {
    border-color: var(--control-border-hover);
    background: transparent;
    color: var(--text-color);
}
