/* DynamicGUI layout primitives — use tokens only, never hardcode colors */

*,
*::before,
*::after {
    box-sizing: border-box;
    font-family: inherit;
}

html, body, .font-sans {
    font-family: var(--ui-font-family, 'Outfit', 'Inter', system-ui, -apple-system, sans-serif) !important;
}

html, body {
    margin: 0;
    height: 100%;
}

body {
    background-color: var(--ui-bg);
    color: var(--ui-text-main);
}

/* Enforce base font-family on all SVG text/label elements */
text,
.hs-node-label,
svg text {
    font-family: var(--ui-font-family, 'Outfit', 'Inter', system-ui, -apple-system, sans-serif) !important;
}

/* ── App shell ── */
.hs-shell {
    display: grid;
    grid-template-rows: auto 1fr auto;
    height: 100vh;
    overflow: hidden;
}

.hs-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 0.5rem 1rem;
    background: var(--ui-header-bg);
    color: var(--ui-header-text);
    border-bottom: 1px solid var(--ui-border);
}

.hs-header__brand {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    font-weight: 700;
    font-size: 0.95rem;
    letter-spacing: -0.01em;
}

.hs-header__brand-mark {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--ui-accent);
    display: grid;
    place-items: center;
    color: var(--ui-accent-text, #fff);
    font-size: 0.7rem;
    font-weight: 800;
}

.hs-header__actions {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.hs-main {
    display: grid;
    grid-template-columns: 72px 1fr 280px;
    min-height: 0;
}

.hs-sidebar {
    background: var(--ui-sidebar-bg);
    color: var(--ui-sidebar-text);
    border-right: 1px solid var(--ui-border);
    padding: 0.75rem;
    overflow-y: auto;
}

.hs-sidebar__title {
    font-size: 0.65rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--ui-text-muted);
    margin: 0 0 0.5rem;
}

.hs-tool-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    width: 100%;
    padding: 0.5rem 0.625rem;
    margin-bottom: 0.25rem;
    border: 1px solid var(--ui-border);
    border-radius: 0.375rem;
    background: transparent;
    color: inherit;
    font-size: 0.8rem;
    cursor: pointer;
    transition: background 0.15s;
}

.hs-tool-btn:hover {
    background: var(--ui-sidebar-hover, var(--ui-tool-hover));
}

.hs-tool-btn.is-active {
    background: var(--ui-sidebar-active-bg, var(--ui-accent));
    color: var(--ui-sidebar-active-text, var(--ui-accent-text, #fff));
    border-color: transparent;
}

.hs-canvas-wrap {
    position: relative;
    background: var(--ui-canvas-bg);
    overflow: hidden;
    min-height: 0;
}

.hs-canvas-wrap svg.hs-canvas {
    width: 100%;
    height: 100%;
    display: block;
}

.hs-panel {
    background: var(--ui-panel-bg);
    border-left: 1px solid var(--ui-border);
    display: flex;
    flex-direction: column;
    min-height: 0;
}

.hs-panel__header {
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--ui-border);
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--ui-text-heading);
}

.hs-panel__body {
    padding: 1rem;
    overflow-y: auto;
    flex: 1;
}

.hs-status-bar {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.375rem 1rem;
    background: var(--ui-status-bg);
    border-top: 1px solid var(--ui-border);
    font-size: 0.75rem;
    color: var(--ui-text-muted);
}

.hs-status-bar__pill {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.125rem 0.5rem;
    border-radius: 999px;
    border: 1px solid var(--ui-border);
    background: var(--ui-input-bg);
    color: var(--ui-text-main);
}

.hs-status-bar__dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--ui-econ-income);
}

.hs-status-bar__dot.is-running {
    background: var(--ui-accent);
    animation: hs-pulse 1.2s ease-in-out infinite;
}

.hs-status-bar__dot.is-error {
    background: var(--ui-accent-danger);
}

@keyframes hs-pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.35; }
}

/* ── Form controls ── */
.hs-label {
    display: block;
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--ui-text-muted);
    margin-bottom: 0.25rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.hs-field {
    margin-bottom: 0.75rem;
}

.hs-input,
.hs-select {
    width: 100%;
    padding: 0.375rem 0.5rem;
    font-size: 0.8rem;
    border: 1px solid var(--ui-input-border);
    border-radius: 0.375rem;
    background: var(--ui-input-bg);
    color: var(--ui-input-text);
}

.hs-input:focus,
.hs-select:focus {
    outline: none;
    border-color: var(--ui-input-focus-border);
    box-shadow: 0 0 0 2px color-mix(in srgb, var(--ui-input-focus-border) 25%, transparent);
}

.hs-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.375rem;
    padding: 0.375rem 0.75rem;
    font-size: 0.8rem;
    font-weight: 500;
    border: 1px solid var(--ui-btn-border);
    border-radius: 0.375rem;
    background: var(--ui-btn-bg);
    color: var(--ui-btn-text);
    cursor: pointer;
    transition: background 0.15s;
}

.hs-btn:hover {
    background: var(--ui-btn-hover);
}

.hs-btn--primary {
    background: var(--ui-accent);
    border-color: var(--ui-accent);
    color: var(--ui-accent-text, #fff);
}

.hs-btn--primary:hover {
    background: var(--ui-accent-hover);
    border-color: var(--ui-accent-hover);
}

.hs-btn--ghost {
    background: transparent;
    border-color: transparent;
    color: inherit;
}

.hs-btn--ghost:hover {
    background: var(--ui-tool-hover);
}

/* ── Tabs ── */
.hs-tabs {
    display: flex;
    gap: 0;
    border-bottom: 1px solid var(--ui-border);
}

.hs-tab {
    flex: 1;
    padding: 0.5rem;
    font-size: 0.75rem;
    font-weight: 500;
    text-align: center;
    border: none;
    border-bottom: 2px solid transparent;
    background: var(--ui-tab-inactive-bg);
    color: var(--ui-tab-inactive-text);
    cursor: pointer;
}

.hs-tab.is-active {
    background: var(--ui-tab-active-bg);
    color: var(--ui-tab-active-text);
    border-bottom-color: var(--ui-tab-active-border);
}

/* ── Chart slot ── */
.hs-chart-slot {
    height: 160px;
    margin-top: 0.75rem;
    padding: 0.5rem;
    border: 1px solid var(--ui-border);
    border-radius: 0.5rem;
    background: var(--ui-input-bg);
}

/* ── Canvas nodes ── */
.hs-node {
    cursor: pointer;
    transition: filter 0.15s;
}

.hs-node:hover {
    filter: brightness(1.12);
}

.hs-node.is-selected {
    filter: drop-shadow(0 0 6px color-mix(in srgb, var(--ui-accent) 70%, transparent));
}

.hs-node-label {
    font-size: 11px;
    fill: var(--ui-text-main);
    pointer-events: none;
}

/* ── KPI row ── */
.hs-kpi-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.5rem;
    margin-bottom: 0.75rem;
}

.hs-kpi {
    padding: 0.5rem;
    border: 1px solid var(--ui-border);
    border-radius: 0.375rem;
    background: var(--ui-input-bg);
}

.hs-kpi__label {
    font-size: 0.65rem;
    color: var(--ui-text-muted);
    text-transform: uppercase;
}

.hs-kpi__value {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--ui-text-main);
}

.hs-kpi__value.is-income {
    color: var(--ui-econ-income);
}

.hs-kpi__value.is-cost {
    color: var(--ui-econ-cost);
}

/* ── Theme picker ── */
.hs-theme-picker {
    display: flex;
    gap: 0.375rem;
    align-items: center;
}

.hs-theme-picker select {
    font-size: 0.75rem;
    padding: 0.25rem 0.375rem;
    border-radius: 0.25rem;
    border: 1px solid var(--ui-border);
    background: var(--ui-input-bg);
    color: var(--ui-input-text);
}

@media (max-width: 900px) {
    .hs-main {
        grid-template-columns: 1fr;
        grid-template-rows: auto 1fr auto;
    }
    .hs-sidebar { display: none; }
    .hs-panel { border-left: none; border-top: 1px solid var(--ui-border); max-height: 240px; }
}