/* gamestate/gamestate.css */

.gamestate-editor {
    display: flex;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

/* ── Actions sidebar ── */
.gs-sidebar {
    width: 220px;
    flex-shrink: 0;
    background: var(--color-bg-secondary);
    border-right: var(--border-width) solid var(--color-border);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.gs-sidebar-inner {
    flex: 1;
    overflow-y: auto;
    padding: var(--spacing-sm);
}

.gs-action-item {
    padding: var(--spacing-xs) var(--spacing-sm);
    background: var(--color-bg-tertiary);
    border: var(--border-width-thin) solid var(--color-border);
    cursor: pointer;
    font-size: var(--font-size-small);
    color: var(--color-text-secondary);
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2px;
    transition: background 0.1s;
}

.gs-action-item:hover {
    background: var(--color-bg-hover);
    color: var(--color-text-light);
}

.gs-action-del {
    color: var(--color-text-error);
    font-weight: bold;
    opacity: 0.4;
    cursor: pointer;
    padding: 0 2px;
}

.gs-action-item:hover .gs-action-del {
    opacity: 1;
}

/* ── Canvas ── */
.gs-canvas-wrap {
    flex: 1;
    overflow: auto;
    background: #0d0d0d;
    position: relative;
}

.gs-canvas {
    position: relative;
    min-width: 100%;
    min-height: 100%;
    background-image:
        radial-gradient(circle, rgba(126,126,126,0.1) 1px, transparent 1px);
    background-size: 30px 30px;
}

/* ── State blocks ── */
.gs-state-block {
    position: absolute;
    min-width: 160px;
    background: var(--color-bg-tertiary);
    border: 2px solid var(--color-border);
    cursor: move;
    user-select: none;
    font-size: var(--font-size-small);
}

.gs-state-block.initial {
    border-color: var(--color-text-accent);
}

.gs-state-block.selected {
    border-color: #00aaff;
    box-shadow: 0 0 8px rgba(0,170,255,0.3);
}

.gs-state-header {
    padding: var(--spacing-xs) var(--spacing-sm);
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--color-border);
    background: rgba(255,255,255,0.03);
}

.gs-state-name {
    color: var(--color-text-accent);
    font-weight: bold;
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 1px;
    flex: 1;
}

.gs-state-name-input {
    background: transparent;
    border: none;
    border-bottom: 1px solid var(--color-border);
    color: var(--color-text-accent);
    font-family: var(--font-family);
    font-weight: bold;
    font-size: 0.75rem;
    letter-spacing: 1px;
    text-transform: uppercase;
    width: 100%;
    padding: 0;
}

.gs-state-name-input:focus {
    outline: none;
    border-bottom-color: var(--color-text-accent);
}

.gs-state-controls {
    display: flex;
    gap: 2px;
}

.gs-state-btn {
    background: none;
    border: none;
    color: var(--color-text-secondary);
    cursor: pointer;
    font-size: 0.7rem;
    padding: 0 3px;
    font-weight: bold;
    text-transform: uppercase;
}

.gs-state-btn:hover {
    color: var(--color-text-accent);
    background: none;
}

.gs-state-body {
    padding: var(--spacing-xs) var(--spacing-sm);
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.gs-state-on-enter {
    font-size: 0.65rem;
    color: var(--color-text-secondary);
    cursor: pointer;
    padding: 2px 4px;
    border: 1px dashed rgba(255,255,255,0.1);
}

.gs-state-on-enter:hover {
    border-color: var(--color-text-accent);
    color: var(--color-text-accent);
}

/* Connection ports */
.gs-port-out {
    position: absolute;
    right: -8px;
    top: 50%;
    transform: translateY(-50%);
    width: 14px;
    height: 14px;
    background: var(--color-border);
    border: 2px solid #000;
    border-radius: 50%;
    cursor: crosshair;
    z-index: 10;
    transition: background 0.1s;
}

.gs-port-out:hover {
    background: var(--color-text-accent);
}

.gs-port-out.active {
    background: var(--color-text-accent);
    box-shadow: 0 0 6px var(--color-text-accent);
}

/* ── SVG arrows ── */
.gs-svg {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    pointer-events: none;
    overflow: visible;
}

.gs-transition-arrow {
    fill: none;
    stroke: var(--color-border);
    stroke-width: 2;
    pointer-events: stroke;
    cursor: pointer;
    transition: stroke 0.1s;
}

.gs-transition-arrow:hover {
    stroke: var(--color-text-accent);
}

.gs-arrow-head {
    fill: var(--color-border);
    pointer-events: none;
}

.gs-transition-label {
    fill: var(--color-text-secondary);
    font-family: var(--font-family);
    font-size: 0.6rem;
    pointer-events: none;
}

/* ── Transition editor panel ── */
.gs-transition-editor {
    position: absolute;
    background: var(--color-bg-secondary);
    border: var(--border-width) solid var(--color-border);
    padding: var(--spacing-sm);
    min-width: 220px;
    z-index: 50;
    font-size: var(--font-size-small);
    box-shadow: 0 4px 16px rgba(0,0,0,0.5);
}

.gs-transition-editor h4 {
    color: var(--color-text-accent);
    font-size: var(--font-size-small);
    text-transform: uppercase;
    margin-bottom: var(--spacing-sm);
    display: flex;
    justify-content: space-between;
}

.gs-condition-row {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    margin-bottom: 4px;
}

.gs-condition-input {
    flex: 1;
    padding: 2px var(--spacing-xs);
    font-family: var(--font-family);
    font-size: var(--font-size-small);
    background: var(--color-text-light);
    border: var(--border-width-thin) solid var(--color-border);
    color: var(--color-text-primary);
}

.gs-condition-del {
    color: var(--color-text-error);
    cursor: pointer;
    font-weight: bold;
    padding: 0 2px;
}

/* Initial state badge */
.initial-badge {
    font-size: 0.55rem;
    background: var(--color-text-accent);
    color: #000;
    padding: 1px 4px;
    font-weight: bold;
    margin-left: 4px;
    text-transform: uppercase;
    letter-spacing: 0;
}