* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background: #000;
    overflow: hidden;
    font-family: 'Courier New', monospace;
    color: #e0d5a0;
    user-select: none;
}

#game-container {
    display: flex;
    width: 100vw;
    height: 100vh;
}

#game-canvas {
    flex: 1;
    min-width: 0;
    cursor: crosshair;
}

#sidebar {
    width: 200px;
    min-width: 200px;
    flex-shrink: 0;
    background: #1a1a2e;
    border-left: 2px solid #4a3f2f;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

#house-banner {
    background: linear-gradient(135deg, #2a4a8a, #1a2a5a);
    padding: 8px;
    text-align: center;
    font-size: 14px;
    font-weight: bold;
    letter-spacing: 2px;
    border-bottom: 2px solid #4a6aba;
}

#resource-panel {
    padding: 8px;
    border-bottom: 1px solid #333;
}

.resource {
    display: flex;
    justify-content: space-between;
    padding: 3px 0;
    font-size: 12px;
}

.resource-label {
    color: #888;
}

#minimap-container {
    padding: 8px;
    border-bottom: 1px solid #333;
}

#minimap {
    width: 184px;
    height: 140px;
    background: #2a1f0f;
    border: 1px solid #555;
    cursor: pointer;
}

#build-panel {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

#build-tabs {
    display: flex;
}

.build-tab {
    flex: 1;
    padding: 6px;
    background: #1a1a2e;
    border: 1px solid #333;
    color: #888;
    font-family: 'Courier New', monospace;
    font-size: 11px;
    cursor: pointer;
    letter-spacing: 1px;
}

.build-tab.active {
    background: #2a2a4e;
    color: #e0d5a0;
    border-bottom-color: transparent;
}

#build-list {
    flex: 1;
    overflow-y: auto;
    padding: 4px;
}

.build-item {
    display: flex;
    align-items: center;
    padding: 6px;
    margin: 2px 0;
    background: #222240;
    border: 1px solid #333;
    cursor: pointer;
    font-size: 11px;
    transition: background 0.2s;
}

.build-item:hover {
    background: #2a2a5a;
    border-color: #5a5a8a;
}

.build-item.disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.build-item.building {
    border-color: #aa8800;
}

.build-item-icon {
    width: 32px;
    height: 32px;
    margin-right: 8px;
    border: 1px solid #555;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    position: relative;
}

.build-queue-count {
    position: absolute;
    top: -4px;
    right: -4px;
    background: #e0a030;
    color: #000;
    font-size: 9px;
    font-weight: bold;
    min-width: 14px;
    height: 14px;
    line-height: 14px;
    text-align: center;
    border-radius: 7px;
    padding: 0 2px;
}

.build-item-info {
    flex: 1;
}

.build-item-name {
    font-size: 10px;
    font-weight: bold;
}

.build-item-cost {
    font-size: 9px;
    color: #aa8800;
}

.build-progress {
    height: 3px;
    background: #333;
    margin-top: 3px;
}

.build-progress-fill {
    height: 100%;
    background: #aa8800;
    transition: width 0.1s;
}

#info-panel {
    padding: 8px;
    border-top: 1px solid #333;
    min-height: 60px;
    font-size: 11px;
}

#selection-info {
    line-height: 1.4;
}

/* Main Menu */
.overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.95);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
}

.overlay.hidden {
    display: none;
}

.menu-content {
    text-align: center;
}

.menu-content h1 {
    font-size: 48px;
    color: #e0a030;
    text-shadow: 0 0 30px rgba(224, 160, 48, 0.5);
    letter-spacing: 8px;
    margin-bottom: 8px;
}

.subtitle {
    font-size: 16px;
    color: #aa8800;
    letter-spacing: 4px;
    margin-bottom: 40px;
}

.house-select h2 {
    font-size: 14px;
    color: #888;
    letter-spacing: 3px;
    margin-bottom: 20px;
}

.houses {
    display: flex;
    gap: 20px;
    justify-content: center;
}

.house-btn {
    background: #1a1a2e;
    border: 2px solid #333;
    color: #e0d5a0;
    padding: 20px 30px;
    cursor: pointer;
    font-family: 'Courier New', monospace;
    transition: all 0.3s;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    min-width: 160px;
}

.house-btn:hover {
    border-color: #e0a030;
    background: #2a2a4e;
    transform: scale(1.05);
}

.house-btn span {
    font-size: 16px;
    font-weight: bold;
    letter-spacing: 2px;
}

.house-btn small {
    font-size: 10px;
    color: #888;
}

.house-icon {
    width: 50px;
    height: 50px;
    border: 2px solid #555;
}

.atreides-icon {
    background: linear-gradient(135deg, #2a5a9a, #1a3a6a);
    border-color: #4a7aca;
}

.harkonnen-icon {
    background: linear-gradient(135deg, #8a2a2a, #5a1a1a);
    border-color: #ca4a4a;
}

.ordos-icon {
    background: linear-gradient(135deg, #2a8a3a, #1a5a2a);
    border-color: #4aca5a;
}

/* Scrollbar */
#build-list::-webkit-scrollbar {
    width: 6px;
}

#build-list::-webkit-scrollbar-track {
    background: #111;
}

#build-list::-webkit-scrollbar-thumb {
    background: #444;
}