/* ==========================================================================
   LUMINARY CANVAS: Canvas Specific Styles & Overlays
   ========================================================================== */

.canvas-stage-wrapper {
    position: relative;
    width: 100%;
    height: 100%;
    overflow: hidden;
    background: #030712;
    touch-action: none;
}

#game-canvas {
    width: 100%;
    height: 100%;
    display: block;
    touch-action: none;
}

/* ==========================================================================
   Virtual Touch Steering Ring & Puck
   ========================================================================== */
.touch-control-surface {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: auto;
    z-index: 10;
}

.touch-origin-ring {
    position: absolute;
    width: 110px;
    height: 110px;
    border-radius: 50%;
    border: 2px solid rgba(0, 245, 212, 0.4);
    background: radial-gradient(circle, rgba(0, 245, 212, 0.08) 0%, transparent 70%);
    box-shadow: 0 0 16px rgba(0, 245, 212, 0.2);
    transform: translate(-50%, -50%);
    pointer-events: none;
    display: none;
    transition: opacity 0.2s ease;
}

.touch-puck-dot {
    position: absolute;
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: radial-gradient(circle, #FFFFFF 0%, var(--color-phosphor-cyan) 60%, var(--color-marine-aqua) 100%);
    box-shadow: 0 0 14px #00F5D4;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

/* ==========================================================================
   Gameplay In-Flight Floating Banners
   ========================================================================== */
.gameplay-banner {
    position: absolute;
    top: 24px;
    left: 50%;
    transform: translateX(-50%) translateY(-20px);
    background: rgba(3, 7, 18, 0.9);
    border: 1px solid var(--color-phosphor-cyan);
    box-shadow: 0 0 20px rgba(0, 245, 212, 0.4);
    border-radius: 100px;
    padding: 8px 22px;
    font-family: var(--font-heading);
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 2px;
    color: var(--color-phosphor-cyan);
    pointer-events: none;
    opacity: 0;
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    z-index: 25;
    white-space: nowrap;
}

.gameplay-banner.visible {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

.gameplay-banner.stellar {
    border-color: #FFD166;
    color: #FFD166;
    box-shadow: 0 0 24px rgba(255, 209, 102, 0.6);
}

.gameplay-banner.hazard {
    border-color: var(--color-coral-hazard-red);
    color: var(--color-coral-hazard-red);
    box-shadow: 0 0 20px rgba(247, 37, 133, 0.5);
}

/* ==========================================================================
   Modal Overlay Curtain (Start / Game Over)
   ========================================================================== */
.stage-overlay-curtain {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(3, 7, 18, 0.82);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    z-index: 30;
    opacity: 1;
    transition: opacity 0.3s ease;
}

.stage-overlay-curtain.hidden {
    opacity: 0;
    pointer-events: none;
}

.modal-card {
    width: 100%;
    max-width: 380px;
    border: 1px solid var(--color-border-highlight);
    border-radius: 20px;
    padding: 28px 24px;
    text-align: center;
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.8), 0 0 30px rgba(0, 245, 212, 0.15);
    animation: modalSlideUp 0.35s ease-out;
}

@keyframes modalSlideUp {
    from { transform: translateY(20px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

.modal-crest {
    font-size: 32px;
    color: var(--color-phosphor-cyan);
    text-shadow: 0 0 14px var(--color-phosphor-cyan);
    margin-bottom: 8px;
}

.modal-title {
    font-family: var(--font-heading);
    font-size: 22px;
    font-weight: 900;
    letter-spacing: 2px;
    color: var(--color-pure-white);
    margin-bottom: 10px;
}

.modal-desc {
    font-size: 13px;
    line-height: 1.5;
    color: var(--color-text-muted);
    margin-bottom: 22px;
}

.stats-grid-cluster {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
    margin-bottom: 24px;
}

.cluster-cell {
    background: rgba(3, 7, 18, 0.7);
    border: 1px solid var(--color-border-subtle);
    border-radius: 10px;
    padding: 10px 8px;
    display: flex;
    flex-direction: column;
}

.cell-label {
    font-family: var(--font-mono);
    font-size: 8px;
    font-weight: 600;
    letter-spacing: 0.8px;
    color: var(--color-text-muted);
    margin-bottom: 4px;
}

.cell-val {
    font-family: var(--font-mono);
    font-size: 18px;
    font-weight: 700;
    color: var(--color-pure-white);
}

.cell-val.highlight-val {
    color: var(--color-phosphor-cyan);
    text-shadow: 0 0 8px rgba(0, 245, 212, 0.6);
}

.luminary-cta-btn {
    width: 100%;
    background: linear-gradient(135deg, var(--color-phosphor-cyan), var(--color-marine-aqua));
    border: none;
    border-radius: 12px;
    padding: 14px 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-family: var(--font-heading);
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 1.5px;
    color: var(--color-abyssal-navy);
    cursor: pointer;
    box-shadow: 0 4px 18px rgba(0, 245, 212, 0.35);
    transition: all 0.2s ease;
}

.luminary-cta-btn:active {
    transform: scale(0.97);
    box-shadow: 0 2px 10px rgba(0, 245, 212, 0.2);
}

.cta-arrow {
    font-size: 16px;
    transition: transform 0.2s ease;
}

.luminary-cta-btn:hover .cta-arrow {
    transform: translateX(4px);
}