@import url("https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600&display=swap");

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    padding: 0;
    background: radial-gradient(ellipse at 50% 0%, #1a1f35 0%, #0a0d1a 70%);
    min-height: 100vh;
    font-family: "Inter", sans-serif;
    color: rgba(255, 255, 255, 0.87);
}

#app {
    width: 100%;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 16px;
    padding: 24px 20px;
}

h1 {
    margin: 0;
    font-size: 18px;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.4);
}

#pixi-container {
    border-radius: 12px;
    overflow: hidden;
    box-shadow:
        0 0 0 1px rgba(99, 155, 255, 0.2),
        0 0 32px rgba(99, 155, 255, 0.08)
}

canvas {
    display: block;
    touch-action: none;
    max-width: calc(100vw - 40px);
    height: auto !important;
}

.controls-panel {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    justify-content: center;
    padding: 8px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 999px;
    backdrop-filter: blur(12px);
    user-select: none;
}

.control-item {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    padding: 4px 12px;
    background: rgba(255, 255, 255, 0.04);
    border-radius: 999px;
}

.control-label {
    color: rgba(255, 255, 255, 0.45);
    font-weight: 500;
    font-size: 12px;
    letter-spacing: 0.04em;
}

.control-value {
    display: inline-block;
    min-width: 32px;
    text-align: center;
    color: #fff;
    font-weight: 600;
    font-size: 13px;
}

.control-btn {
    width: 24px;
    height: 24px;
    border: 1px solid rgba(255, 255, 255, 0.12);
    background: rgba(255, 255, 255, 0.06);
    color: rgba(255, 255, 255, 0.7);
    font-size: 15px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.15s, border-color 0.15s, color 0.15s;
    line-height: 1;
    padding: 0;
}

.control-btn:hover {
    background: rgba(99, 155, 255, 0.2);
    border-color: rgba(99, 155, 255, 0.5);
    color: #fff;
}

.control-btn:active {
    background: rgba(99, 155, 255, 0.35);
}