/* Void Drifter - Neon Vector Style CSS */

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

body {
    background: #000;
    font-family: 'Courier New', monospace;
    color: #00ffff;
    overflow: hidden;
}

#gameContainer {
    position: relative;
    width: 100vw;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    background: radial-gradient(circle at center, #001122 0%, #000000 100%);
}

#gameCanvas {
    position: relative; /* Ensure z-index works */
    z-index: 1; /* Set a lower z-index for the canvas */
    border: 2px solid #00ffff;
    box-shadow: 
        0 0 20px #00ffff,
        inset 0 0 20px rgba(0, 255, 255, 0.1);
    background: #000011;
}

/* UI Overlay */
#gameUI {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 10; /* Keep this relatively high, but menus will be higher */
}

#hud {
    width: 100%;
    height: 100%;
    position: relative;
}

#topHUD {
    position: absolute;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 40px;
    font-size: 18px;
    font-weight: bold;
    text-shadow: 0 0 10px #00ffff;
}

#bottomHUD {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 30px;
    align-items: center;
}

/* Meters and Bars */
.meter {
    width: 120px;
    height: 8px;
    background: rgba(0, 255, 255, 0.2);
    border: 1px solid #00ffff;
    border-radius: 4px;
    overflow: hidden;
}

.meter-fill {
    height: 100%;
    background: linear-gradient(90deg, #00ffff, #0088ff);
    box-shadow: 0 0 10px #00ffff;
    transition: width 0.2s ease;
}

#shieldMeter, #weaponHeat {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 5px;
    font-size: 12px;
}

#shieldBar, #heatBar {
    width: 100px;
    height: 6px;
    background: rgba(0, 255, 255, 0.2);
    border: 1px solid #00ffff;
    border-radius: 3px;
    overflow: hidden;
}

#shieldBar::after, #heatBar::after {
    content: '';
    display: block;
    height: 100%;
    background: linear-gradient(90deg, #00ffff, #0088ff);
    box-shadow: 0 0 8px #00ffff;
    width: var(--fill-width, 100%);
    transition: width 0.2s ease;
}

#specialAbility {
    position: relative;
    width: 40px;
    height: 40px;
    border: 2px solid #00ffff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 255, 255, 0.1);
    box-shadow: 0 0 15px #00ffff;
}

#abilityIcon {
    font-size: 20px;
    text-shadow: 0 0 10px #00ffff;
}

#abilityCooldown {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: conic-gradient(from 0deg, transparent var(--cooldown-angle, 0deg), rgba(255, 0, 0, 0.7) var(--cooldown-angle, 0deg));
    pointer-events: none;
}

/* Menu Styles */
.menu {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: rgba(0, 17, 34, 0.95);
    border: 2px solid #00ffff;
    border-radius: 10px;
    padding: 40px;
    text-align: center;
    box-shadow: 
        0 0 30px #00ffff,
        inset 0 0 30px rgba(0, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    z-index: 1000; /* Increased z-index to ensure it's on top */
    pointer-events: all;
}

.gameTitle {
    font-size: 48px;
    font-weight: bold;
    margin-bottom: 30px;
    text-shadow: 
        0 0 20px #00ffff,
        0 0 40px #0088ff;
    letter-spacing: 4px;
}

.menu h2 {
    font-size: 32px;
    margin-bottom: 20px;
    text-shadow: 0 0 15px #00ffff;
    letter-spacing: 2px;
}

.menu h3 {
    font-size: 20px;
    margin-bottom: 15px;
    color: #88ffff;
    text-shadow: 0 0 10px #00ffff;
}

.menuButtons {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin-top: 20px;
}

.menuButton {
    background: transparent;
    border: 2px solid #00ffff;
    color: #00ffff;
    padding: 15px 30px;
    font-size: 18px;
    font-family: 'Courier New', monospace;
    cursor: pointer;
    border-radius: 5px;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 1px;
    position: relative;
    overflow: hidden;
    cursor: pointer; /* Added for visual confirmation */
}

.menuButton:hover {
    background: rgba(0, 255, 255, 0.1);
    box-shadow: 
        0 0 20px #00ffff,
        inset 0 0 20px rgba(0, 255, 255, 0.1);
    transform: translateY(-2px);
}

.menuButton:active {
    transform: translateY(0);
    box-shadow: 0 0 10px #00ffff;
}

.menuButton::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

.menuButton:hover::before {
    left: 100%;
}

/* Hangar Specific Styles */
#hangarContent {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 30px;
    margin: 20px 0;
    text-align: left;
}

#shipCustomization {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

#chassisOptions, #weaponOptions, #abilityOptions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.option-button {
    background: transparent;
    border: 1px solid #00ffff;
    color: #00ffff;
    padding: 10px 15px;
    font-size: 14px;
    font-family: 'Courier New', monospace;
    cursor: pointer;
    border-radius: 3px;
    transition: all 0.2s ease;
}

.option-button:hover {
    background: rgba(0, 255, 255, 0.1);
    box-shadow: 0 0 10px #00ffff;
}

.option-button.selected {
    background: rgba(0, 255, 255, 0.3);
    box-shadow: 0 0 15px #00ffff;
}

.option-button.locked {
    color: #666;
    border-color: #666;
    cursor: not-allowed;
}

#resources {
    background: rgba(0, 255, 255, 0.05);
    border: 1px solid #00ffff;
    border-radius: 5px;
    padding: 20px;
    font-size: 16px;
}

#resources > div {
    margin-bottom: 10px;
    text-shadow: 0 0 5px #00ffff;
}

/* Controls Menu */
.controlsList {
    text-align: left;
    font-size: 16px;
    line-height: 1.8;
}

.controlsList > div {
    margin-bottom: 10px;
    padding: 5px 0;
    border-bottom: 1px solid rgba(0, 255, 255, 0.2);
}

.controlsList strong {
    color: #88ffff;
    text-shadow: 0 0 5px #00ffff;
    display: inline-block;
    width: 120px;
}

/* Game Over Stats */
#finalStats {
    background: rgba(0, 255, 255, 0.05);
    border: 1px solid #00ffff;
    border-radius: 5px;
    padding: 20px;
    margin: 20px 0;
    font-size: 18px;
    line-height: 1.6;
}

#finalStats > div {
    margin-bottom: 8px;
    text-shadow: 0 0 5px #00ffff;
}

/* Utility Classes */
.hidden {
    display: none !important;
}

.glow {
    text-shadow: 0 0 20px #00ffff;
    box-shadow: 0 0 20px #00ffff;
}

.pulse {
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}

.shake {
    animation: shake 0.5s ease-in-out;
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-5px); }
    75% { transform: translateX(5px); }
}

/* Responsive Design */
@media (max-width: 1300px) {
    #gameCanvas {
        width: 90vw;
        height: 60vh;
    }
}

@media (max-width: 800px) {
    .gameTitle {
        font-size: 36px;
    }
    
    .menu {
        padding: 20px;
        width: 90vw;
        max-width: 400px;
    }
    
    #hangarContent {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    #topHUD {
        font-size: 14px;
        gap: 20px;
    }
    
    .menuButton {
        padding: 12px 20px;
        font-size: 16px;
    }
}

/* Loading Animation */
.loading {
    position: relative;
}

.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    margin: -10px 0 0 -10px;
    border: 2px solid transparent;
    border-top: 2px solid #00ffff;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}