@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@400;700;900&family=Inter:wght@300;400;600&display=swap');

:root {
    --neon-blue: #00f2ff;
    --neon-pink: #ff00ea;
    --neon-green: #39ff14;
    --neon-red: #ff3131;
    --bg-dark: #050510;
    --bg-panel: rgba(10, 10, 30, 0.85);
    --glass-border: rgba(255, 255, 255, 0.1);
    --glow-shadow: 0 0 15px rgba(0, 242, 255, 0.5);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    user-select: none;
    -webkit-touch-callout: none;
}

body {
    background-color: var(--bg-dark);
    color: #fff;
    font-family: 'Rajdhani', sans-serif;
    overflow: hidden;
    width: 100vw;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
}

#game-container {
    position: relative;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at center, #151530 0%, #050510 100%);
    display: flex;
    justify-content: center;
    align-items: center;
}

canvas {
    display: block;
    background: transparent;
    cursor: crosshair;
}

/* UI Overlays */
.overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 100;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(8px);
    transition: opacity 0.4s ease, visibility 0.4s;
}

.overlay.hidden {
    opacity: 0;
    visibility: hidden;
}

/* Panels */
.panel {
    background: var(--bg-panel);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    padding: 40px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5), inset 0 0 20px rgba(0, 242, 255, 0.1);
    text-align: center;
    max-width: 500px;
    width: 90%;
}

.title {
    font-family: 'Orbitron', sans-serif;
    font-size: 2.5rem;
    font-weight: 900;
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 4px;
    background: linear-gradient(90deg, var(--neon-blue), var(--neon-pink));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    filter: drop-shadow(0 0 10px rgba(0, 242, 255, 0.5));
}

.subtitle {
    font-family: 'Orbitron', sans-serif;
    color: var(--neon-blue);
    margin-bottom: 30px;
    font-size: 0.9rem;
    letter-spacing: 2px;
}

/* Premium Logo Styles */
.game-banner {
    width: 100%;
    height: 180px;
    margin-bottom: 25px;
    border-radius: 12px;
    background: rgba(0, 0, 0, 0.4);
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
    border: 1px solid var(--neon-blue);
    box-shadow: 0 0 20px rgba(0, 242, 255, 0.2), inset 0 0 50px rgba(0,0,0,0.8);
    position: relative;
}

.main-logo {
    width: 90%;
    height: auto;
    z-index: 2;
}

.logo-text {
    font-family: 'Orbitron', sans-serif;
    font-weight: 900;
    fill: #fff;
    text-transform: uppercase;
    letter-spacing: 12px;
}

.logo-text.main {
    font-size: 4.5rem;
}

.logo-text.sub {
    font-size: 2.2rem;
    fill: var(--neon-pink);
    letter-spacing: 25px;
}

/* HUD elements */
#hud {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    padding: 20px;
    z-index: 50;
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    grid-template-rows: auto 1fr auto;
}

.hud-item {
    pointer-events: auto;
}

/* Health Bar */
.health-container {
    grid-column: 1;
    grid-row: 1;
    width: 250px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--glass-border);
    height: 12px;
    border-radius: 6px;
    overflow: hidden;
    position: relative;
    box-shadow: 0 0 10px rgba(0,0,0,0.5);
}

.health-fill {
    height: 100%;
    width: 100%;
    background: linear-gradient(90deg, #ff3131, #ff00ea);
    transition: width 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    box-shadow: 0 0 15px var(--neon-red);
}

.ammo-counter {
    grid-column: 3;
    grid-row: 3;
    justify-self: end;
    font-family: 'Orbitron', sans-serif;
    font-size: 2rem;
    color: var(--neon-blue);
    text-shadow: 0 0 10px var(--neon-blue);
    display: flex;
    flex-direction: column;
    align-items: flex-end;
}

.ammo-label { font-size: 0.7rem; color: #aaa; margin-bottom: -5px; }

/* Mini-map */
#minimap {
    grid-column: 3;
    grid-row: 1;
    justify-self: end;
    width: 150px;
    height: 150px;
    background: rgba(10, 10, 30, 0.6);
    border: 2px solid var(--neon-blue);
    border-radius: 10px;
    box-shadow: 0 0 15px rgba(0, 242, 255, 0.2);
    overflow: hidden;
}

/* Skill Selection Overlay */
#skill-overlay .panel {
    display: grid;
    grid-template-columns: 1fr;
    gap: 15px;
}

.skill-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--glass-border);
    padding: 15px;
    border-radius: 15px;
    cursor: pointer;
    transition: all 0.2s ease;
    text-align: left;
    display: flex;
    align-items: center;
    gap: 15px;
}

.skill-card:hover {
    background: rgba(0, 242, 255, 0.1);
    border-color: var(--neon-blue);
    transform: translateX(10px);
}

.skill-icon {
    width: 50px;
    height: 50px;
    background: rgba(0, 0, 0, 0.3);
    border-radius: 10px;
    display: flex;
    justify-content: center;
    align-items: center;
    color: var(--neon-blue);
    font-size: 1.5rem;
}

.skill-info .name { font-weight: 700; color: #fff; margin-bottom: 4px; }
.skill-info .desc { font-size: 0.8rem; color: #aaa; }

/* Controls */
#mobile-controls {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    display: none; /* Shown via JS on touch devices */
}

.joystick-base {
    position: absolute;
    bottom: 50px;
    left: 50px;
    width: 120px;
    height: 120px;
    background: rgba(255, 255, 255, 0.05);
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    pointer-events: auto;
}

.joystick-knob {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 60px;
    height: 60px;
    background: radial-gradient(circle at 30% 30%, var(--neon-blue), #0077ff);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    box-shadow: 0 0 20px var(--neon-blue);
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 15px 40px;
    background: rgba(0, 242, 255, 0.1);
    border: 2px solid var(--neon-blue);
    color: var(--neon-blue);
    font-family: 'Orbitron', sans-serif;
    font-size: 1rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-top: 20px;
    position: relative;
    overflow: hidden;
    pointer-events: auto;
    z-index: 1001;
}

.btn:hover {
    background: var(--neon-blue);
    color: #000;
    box-shadow: 0 0 30px var(--neon-blue);
}

.btn:active {
    transform: scale(0.95);
    background: var(--neon-blue);
}

/* Animations */
@keyframes pulse {
    0% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.05); opacity: 0.8; }
    100% { transform: scale(1); opacity: 1; }
}

.pulse { animation: pulse 2s infinite ease-in-out; }

/* XP Bar */
.xp-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 6px;
    background: rgba(0,0,0,0.5);
    z-index: 60;
}

.xp-fill {
    width: 0%;
    height: 100%;
    background: var(--neon-green);
    box-shadow: 0 0 10px var(--neon-green);
    transition: width 0.3s ease;
}

/* Responsive */
@media (max-width: 768px) {
    .panel { padding: 30px 20px; }
    .title { font-size: 1.8rem; }
    .health-container { width: 150px; }
    #minimap { width: 100px; height: 100px; }
}