/* CSS Variables for Premium Retro-Cyberpunk design system */
:root {
    --bg-dark: rgba(10, 14, 23, 0.85);
    --border-cyan: #00e5ff;
    --border-gold: #ffcc00;
    --neon-blue: #00aaff;
    --neon-cyan: #00ffcc;
    --neon-green: #39ff14;
    --neon-red: #ff3366;
    --neon-yellow: #ffff33;
    --text-color: #e2e8f0;
    --glass-grad: linear-gradient(135deg, rgba(16, 23, 42, 0.7) 0%, rgba(8, 12, 21, 0.95) 100%);
    --font-heading: 'Orbitron', sans-serif;
    --font-retro: 'Press Start 2P', monospace;
}

/* Reset and Global Styles */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    user-select: none;
    -webkit-user-drag: none;
}

body, html {
    width: 100%;
    height: 100%;
    overflow: hidden;
    background-color: #030712;
    color: var(--text-color);
    font-family: var(--font-heading);
}

/* CRT Scanlines and Retro Screen overlays */
.crt-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(rgba(18, 16, 16, 0) 50%, rgba(0, 0, 0, 0.25) 50%), linear-gradient(90deg, rgba(255, 0, 0, 0.06), rgba(0, 255, 0, 0.02), rgba(0, 0, 255, 0.06));
    background-size: 100% 4px, 6px 100%;
    pointer-events: none;
    z-index: 2; /* Put behind HUD panels (z-index 50) but in front of 3D canvas (z-index 1) */
}

.vignette {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, transparent 60%, rgba(0, 0, 0, 0.45) 100%); /* Much softer shadow to prevent obscuring corners */
    pointer-events: none;
    z-index: 2; /* Put behind HUD panels */
}

/* 3D Game Viewport */
#game-container {
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    z-index: 1;
}

/* Screen Overlays (Loading, Menus, Win, Game Over) */
.overlay-screen {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 100;
    background-color: rgba(5, 7, 12, 0.85);
    transition: opacity 0.3s ease;
}

.overlay-screen.active {
    display: flex;
}

.screen-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    max-width: 600px;
    width: 90%;
    padding: 40px;
    border-radius: 12px;
}

/* Glassmorphism Panel style */
.glass-panel {
    background: var(--glass-grad);
    border: 2px solid rgba(0, 229, 255, 0.2);
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.5),
                inset 0 0 20px rgba(0, 229, 255, 0.05);
    backdrop-filter: blur(10px);
    border-radius: 6px;
}

/* Logo and text stylings */
.logo {
    font-family: var(--font-retro);
    font-size: 2.2rem;
    color: var(--neon-cyan);
    margin-bottom: 10px;
    letter-spacing: 2px;
}

.subtitle {
    font-size: 0.9rem;
    letter-spacing: 4px;
    color: var(--neon-blue);
    margin-bottom: 40px;
}

.loading-status {
    font-family: var(--font-retro);
    font-size: 0.75rem;
    color: var(--neon-yellow);
    margin-top: 25px;
    letter-spacing: 1px;
}

.glow-text {
    text-shadow: 0 0 10px var(--neon-cyan), 0 0 20px var(--neon-blue);
}

.pulse-animation {
    animation: pulse 1.8s infinite alternate;
}

@keyframes pulse {
    0% { transform: scale(1.0); opacity: 0.9; }
    100% { transform: scale(1.03); opacity: 1; text-shadow: 0 0 15px var(--neon-cyan), 0 0 30px var(--neon-blue); }
}

/* Spinner */
.spinner {
    width: 60px;
    height: 60px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.pixel-box {
    width: 25px;
    height: 25px;
    background: var(--neon-cyan);
    animation: spin-pixel 1.2s infinite ease-in-out;
    box-shadow: 0 0 15px var(--neon-cyan);
}

@keyframes spin-pixel {
    0% { transform: rotate(0deg); }
    50% { transform: rotate(180deg); background: var(--neon-yellow); box-shadow: 0 0 15px var(--neon-yellow); }
    100% { transform: rotate(360deg); }
}

/* Menu forms */
.menu-form {
    width: 100%;
    margin-bottom: 25px;
    display: flex;
    flex-direction: column;
    gap: 20px;
    text-align: left;
}

.input-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.input-group label {
    font-size: 0.75rem;
    font-family: var(--font-retro);
    color: var(--neon-blue);
    letter-spacing: 1px;
}

.input-group input {
    background: rgba(0, 0, 0, 0.5);
    border: 2px solid rgba(0, 229, 255, 0.4);
    padding: 12px;
    color: #fff;
    font-family: var(--font-retro);
    font-size: 0.85rem;
    border-radius: 4px;
    outline: none;
    text-align: center;
    transition: all 0.3s;
}

.input-group input:focus {
    border-color: var(--neon-cyan);
    box-shadow: 0 0 10px rgba(0, 229, 255, 0.3);
}

.color-picker-container label {
    font-size: 0.75rem;
    font-family: var(--font-retro);
    color: var(--neon-blue);
    display: block;
    margin-bottom: 8px;
}

.color-options {
    display: flex;
    justify-content: space-between;
    gap: 10px;
}

.color-opt {
    width: 38px;
    height: 38px;
    border-radius: 4px;
    cursor: pointer;
    border: 3px solid transparent;
    transition: all 0.2s;
    box-shadow: 0 0 8px rgba(0,0,0,0.5);
}

.color-opt.active {
    border-color: #fff;
    transform: scale(1.15);
    box-shadow: 0 0 15px rgba(255, 255, 255, 0.6);
}

/* Controls Guide */
.controls-guide {
    text-align: left;
    width: 100%;
    margin-bottom: 30px;
    padding: 15px;
    background: rgba(0, 0, 0, 0.3);
    border-radius: 4px;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.controls-guide h4 {
    font-family: var(--font-retro);
    font-size: 0.65rem;
    color: var(--neon-yellow);
    margin-bottom: 12px;
    letter-spacing: 1px;
}

.controls-guide ul {
    list-style: none;
    font-size: 0.75rem;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.controls-guide li {
    display: flex;
    align-items: center;
}

.key {
    background: #334155;
    border-bottom: 3px solid #1e293b;
    padding: 2px 6px;
    border-radius: 4px;
    font-family: var(--font-retro);
    font-size: 0.6rem;
    margin-right: 4px;
    color: #fff;
}

/* Buttons */
.btn {
    width: 100%;
    background: transparent;
    color: var(--neon-cyan);
    font-family: var(--font-retro);
    font-size: 0.9rem;
    padding: 18px;
    border: 2px solid var(--neon-cyan);
    cursor: pointer;
    outline: none;
    letter-spacing: 1px;
    transition: all 0.3s;
    border-radius: 4px;
}

.btn:hover {
    background: var(--neon-cyan);
    color: #030712;
    box-shadow: 0 0 20px var(--neon-cyan);
}

.glow-btn {
    box-shadow: 0 0 8px rgba(0, 229, 255, 0.3);
}

/* Win Screen stylings */
.victory-text {
    font-family: var(--font-retro);
    font-size: 1.8rem;
    color: var(--neon-yellow);
    margin-bottom: 15px;
    text-shadow: 0 0 15px var(--neon-yellow);
}

.winner-announcement {
    font-size: 0.9rem;
    margin-bottom: 35px;
}

.highlight {
    color: var(--neon-cyan);
    font-weight: bold;
    text-shadow: 0 0 5px var(--neon-cyan);
}

.highlight-yellow {
    color: var(--neon-yellow);
    font-weight: bold;
    font-family: var(--font-retro);
    font-size: 0.8rem;
}

.round-stats {
    display: flex;
    gap: 20px;
    width: 100%;
    margin-bottom: 40px;
}

.stat-box {
    flex: 1;
    background: rgba(0, 0, 0, 0.4);
    padding: 15px;
    border: 1px dashed rgba(255, 255, 255, 0.1);
    border-radius: 4px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.stat-box .label {
    font-size: 0.65rem;
    font-family: var(--font-retro);
    color: #64748b;
}

.stat-box .value {
    font-size: 1.4rem;
    font-weight: bold;
}

.glow-text-cyan {
    color: var(--neon-cyan);
    text-shadow: 0 0 8px var(--neon-cyan);
}

.glow-text-green {
    color: var(--neon-green);
    text-shadow: 0 0 8px var(--neon-green);
}

.restart-timer {
    font-size: 0.8rem;
}

.blinking {
    animation: blink-anim 1s infinite;
}

@keyframes blink-anim {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
}

/* ==========================================================================
   GAME HUD SYSTEM
   ========================================================================== */
#game-hud {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 50;
    display: none;
}

/* Show HUD when active class is on body/game */
body.in-game #game-hud {
    display: block;
}

.hud-panel {
    position: absolute;
    pointer-events: auto; /* Enable hover/clicks on HUD elements */
}

/* TOP-LEFT PANEL: Competitive Stats */
.top-left-hud {
    top: 20px;
    left: 20px;
    width: 220px;
    padding: 15px;
}

.stat-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
    font-family: var(--font-retro);
    font-size: 0.6rem;
}

.stat-row:last-child {
    margin-bottom: 0;
}

.hud-label {
    color: #64748b;
}

.hud-value {
    font-weight: bold;
}

.health-text { color: var(--neon-red); text-shadow: 0 0 5px rgba(255, 51, 102, 0.4); }
.armor-text { color: var(--neon-cyan); text-shadow: 0 0 5px rgba(0, 229, 255, 0.4); }
.speedrun-text { color: #fff; }
.best-text { color: var(--neon-yellow); }
.score-text { color: var(--neon-green); text-shadow: 0 0 5px rgba(57, 255, 20, 0.4); }

/* TOP-RIGHT PANEL: Realtime Minimap */
.top-right-hud {
    top: 20px;
    right: 20px;
    width: 160px;
    padding: 10px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.minimap-title {
    font-family: var(--font-retro);
    font-size: 0.55rem;
    color: var(--neon-yellow);
    margin-bottom: 8px;
    letter-spacing: 1px;
}

#minimap-canvas {
    border: 2px solid rgba(0, 229, 255, 0.3);
    background: rgba(0, 0, 0, 0.7);
    image-rendering: pixelated;
}

.minimap-legend {
    display: flex;
    justify-content: space-between;
    gap: 6px;
    margin-top: 6px;
    font-size: 0.5rem;
    color: #64748b;
    font-family: var(--font-retro);
}

.leg-item {
    display: flex;
    align-items: center;
    gap: 2px;
}

.leg-color {
    width: 6px;
    height: 6px;
    display: inline-block;
}

.leg-color.blue { background: #00aaff; }
.leg-color.gold { background: #ffd700; }
.leg-color.red { background: #ff3366; }

/* BOTTOM-CENTER PANEL: Commander Portrait and Quickbars */
.bottom-center-hud {
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    align-items: flex-end;
    gap: 20px;
    width: 320px;
}

.bars-container {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 5px;
}

.progress-bar-wrapper {
    display: flex;
    align-items: center;
    gap: 8px;
}

.bar-tag {
    font-family: var(--font-retro);
    font-size: 0.55rem;
    color: #64748b;
    width: 25px;
}

.progress-bar-bg {
    flex: 1;
    height: 12px;
    background: rgba(0, 0, 0, 0.5);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 1px;
    border-radius: 2px;
}

.progress-bar-fill {
    height: 100%;
    width: 100%;
    transition: width 0.15s ease-out;
}

.health-bar {
    background: linear-gradient(90deg, #b91c1c 0%, var(--neon-red) 100%);
    box-shadow: 0 0 5px var(--neon-red);
}

.armor-bar {
    background: linear-gradient(90deg, #0369a1 0%, var(--neon-cyan) 100%);
    box-shadow: 0 0 5px var(--neon-cyan);
}

.portrait-container {
    width: 80px;
    height: 80px;
    padding: 0;
    overflow: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
    border: 2px solid rgba(0, 229, 255, 0.3);
}

#portrait-canvas {
    width: 100%;
    height: 100%;
    image-rendering: pixelated;
}

/* BOTTOM-RIGHT PANEL: Ammo Counter */
.bottom-right-hud {
    bottom: 20px;
    right: 20px;
    width: 180px;
    padding: 15px;
    text-align: center;
}

.ammo-title {
    font-family: var(--font-retro);
    font-size: 0.55rem;
    color: var(--neon-yellow);
    margin-bottom: 6px;
}

.ammo-count {
    font-family: var(--font-heading);
    font-size: 2.2rem;
    font-weight: 900;
    line-height: 1;
    display: flex;
    justify-content: center;
    align-items: baseline;
    color: #fff;
    text-shadow: 0 0 8px rgba(255, 255, 255, 0.3);
}

.ammo-count .slash {
    font-size: 1.2rem;
    color: #64748b;
    margin: 0 6px;
}

.ammo-count #hud-ammo-max {
    font-size: 1.3rem;
    color: #64748b;
}

.ammo-type {
    font-family: var(--font-retro);
    font-size: 0.45rem;
    color: #64748b;
    margin-top: 6px;
}

/* SCOREBOARD / ONLINE SQUAD */
#scoreboard-hud {
    position: absolute;
    top: 150px;
    left: 20px;
    width: 220px;
    padding: 10px;
    max-height: 200px;
    overflow-y: auto;
    pointer-events: auto;
}

.score-title {
    font-family: var(--font-retro);
    font-size: 0.55rem;
    color: var(--neon-cyan);
    margin-bottom: 8px;
    border-bottom: 1px dashed rgba(0, 229, 255, 0.2);
    padding-bottom: 4px;
}

#player-list {
    list-style: none;
    font-size: 0.6rem;
    font-family: var(--font-retro);
    display: flex;
    flex-direction: column;
    gap: 6px;
}

#player-list li {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.player-score-tag {
    color: var(--neon-green);
}

/* CHAT SYSTEM (Repositioned to the bottom-left corner) */
#chat-hud {
    position: absolute;
    bottom: 20px;
    left: 20px;
    width: 320px;
    pointer-events: auto;
}

/* Game Over Custom Red Styling */
.border-red {
    border-color: rgba(255, 51, 102, 0.4) !important;
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.6), inset 0 0 20px rgba(255, 51, 102, 0.15) !important;
}

.border-red-dashed {
    border: 1px dashed rgba(255, 51, 102, 0.2) !important;
}

.glow-text-red {
    color: var(--neon-red) !important;
    text-shadow: 0 0 10px var(--neon-red), 0 0 20px rgba(255, 51, 102, 0.4) !important;
}

.glow-btn-red {
    color: var(--neon-red) !important;
    border-color: var(--neon-red) !important;
    box-shadow: 0 0 10px rgba(255, 51, 102, 0.2) !important;
}

.glow-btn-red:hover {
    background: var(--neon-red) !important;
    color: #030712 !important;
    box-shadow: 0 0 20px var(--neon-red) !important;
}

.btn-secondary {
    border-color: #475569 !important;
    color: #94a3b8 !important;
    margin-top: 5px;
}

.btn-secondary:hover {
    background: #334155 !important;
    color: #fff !important;
    box-shadow: 0 0 10px rgba(255, 255, 255, 0.1) !important;
}

.death-text {
    font-family: var(--font-retro);
    font-size: 2.0rem;
    color: var(--neon-red);
    text-shadow: 0 0 15px var(--neon-red);
    margin-bottom: 10px;
}

.game-story-text {
    font-size: 0.65rem;
    line-height: 1.6;
    color: #94a3b8;
    margin-bottom: 25px;
    text-align: justify;
    max-width: 480px;
    background: rgba(0, 0, 0, 0.25);
    padding: 12px;
    border-radius: 4px;
    border: 1px solid rgba(255, 255, 255, 0.03);
    font-family: sans-serif; /* clean body reading */
}

.death-options {
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

#chat-messages {
    height: 140px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: 8px;
    background: rgba(3, 7, 18, 0.5);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-bottom: none;
    border-radius: 4px 4px 0 0;
    font-family: var(--font-retro);
    font-size: 0.5rem;
    line-height: 1.4;
}

/* Style scrollbar for retro feels */
#chat-messages::-webkit-scrollbar,
#scoreboard-hud::-webkit-scrollbar {
    width: 6px;
}

#chat-messages::-webkit-scrollbar-track,
#scoreboard-hud::-webkit-scrollbar-track {
    background: rgba(0,0,0,0.3);
}

#chat-messages::-webkit-scrollbar-thumb,
#scoreboard-hud::-webkit-scrollbar-thumb {
    background: var(--neon-cyan);
    border-radius: 2px;
}

#chat-input {
    width: 100%;
    background: rgba(3, 7, 18, 0.85);
    border: 1px solid rgba(0, 229, 255, 0.3);
    padding: 8px 12px;
    color: #fff;
    font-family: var(--font-retro);
    font-size: 0.55rem;
    outline: none;
    border-radius: 0 0 4px 4px;
}

#chat-input:focus {
    border-color: var(--neon-cyan);
}

/* Crosshair Style */
#crosshair {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 24px;
    height: 24px;
    transform: translate(-50%, -50%);
    pointer-events: none;
}

.ch-dot {
    position: absolute;
    top: 10px;
    left: 10px;
    width: 4px;
    height: 4px;
    background: var(--neon-green);
    box-shadow: 0 0 5px var(--neon-green);
}

.ch-line {
    position: absolute;
    background: var(--neon-green);
    box-shadow: 0 0 3px var(--neon-green);
}

.ch-line.left { top: 11px; left: 0; width: 6px; height: 2px; }
.ch-line.right { top: 11px; right: 0; width: 6px; height: 2px; }
.ch-line.top { top: 0; left: 11px; width: 2px; height: 6px; }
.ch-line.bottom { bottom: 0; left: 11px; width: 2px; height: 6px; }

/* 2D overlay layer for Slingshot draw & snapping speedlines animations */
#slingshot-canvas {
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 500px;
    height: 400px;
    pointer-events: none;
    z-index: 49;
    image-rendering: pixelated;
}

/* Menu Screen Scoreboard Leaderboard styling */
.menu-container {
    display: flex;
    gap: 30px;
    max-width: 1100px;
    width: 95%;
    justify-content: center;
    align-items: stretch;
    z-index: 5;
}

.menu-left-panel {
    flex: 1.2;
    max-width: 550px;
}

.menu-right-panel {
    flex: 0.8;
    max-width: 450px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.leaderboard-title {
    font-family: var(--font-retro);
    font-size: 1.0rem;
    color: var(--neon-yellow);
    margin-bottom: 25px;
    text-shadow: 0 0 10px var(--neon-yellow);
    letter-spacing: 1px;
}

.leaderboard-table-container {
    width: 100%;
    background: rgba(0, 0, 0, 0.4);
    border: 1px dashed rgba(255, 255, 255, 0.15);
    border-radius: 4px;
    padding: 10px;
    flex: 1;
    overflow-y: auto;
    max-height: 480px;
}

/* Custom scrollbar for leaderboard */
.leaderboard-table-container::-webkit-scrollbar {
    width: 6px;
}
.leaderboard-table-container::-webkit-scrollbar-track {
    background: rgba(0,0,0,0.3);
}
.leaderboard-table-container::-webkit-scrollbar-thumb {
    background: var(--neon-yellow);
    border-radius: 2px;
}

.leaderboard-table {
    width: 100%;
    border-collapse: collapse;
    font-family: var(--font-retro);
    font-size: 0.625rem;
}

.leaderboard-table th {
    padding: 10px 5px;
    color: var(--neon-blue);
    border-bottom: 2px solid rgba(0, 229, 255, 0.2);
    text-align: center;
    font-size: 0.55rem;
    letter-spacing: 1px;
}

.leaderboard-table td {
    padding: 12px 5px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    text-align: center;
}

.leaderboard-table tr:last-child td {
    border-bottom: none;
}

.leaderboard-table tr.top-1 {
    color: var(--neon-yellow);
    text-shadow: 0 0 5px var(--neon-yellow);
}
.leaderboard-table tr.top-2 {
    color: var(--neon-cyan);
    text-shadow: 0 0 5px var(--neon-cyan);
}
.leaderboard-table tr.top-3 {
    color: var(--neon-green);
    text-shadow: 0 0 5px var(--neon-green);
}

/* Mobile Friendly overrides */
@media (max-width: 900px) {
    .menu-container {
        flex-direction: column;
        align-items: center;
        overflow-y: auto;
        max-height: 95vh;
        gap: 20px;
    }
    .menu-left-panel, .menu-right-panel {
        max-width: 500px;
        width: 100%;
    }
    .leaderboard-table-container {
        max-height: 220px;
    }
}

@media (max-width: 768px) {
    .logo { font-size: 1.6rem; }
    .screen-content { padding: 20px; }
    #scoreboard-hud { display: none; }
    #chat-hud { width: 220px; bottom: 120px; }
    .top-left-hud { width: 170px; padding: 10px; }
    .bottom-center-hud { width: 260px; gap: 10px; }
    .top-right-hud, .bottom-left-hud, .bottom-right-hud { transform: scale(0.85); }
    .top-right-hud { right: 5px; top: 5px; }
    .bottom-left-hud { left: 5px; bottom: 5px; }
    .bottom-right-hud { right: 5px; bottom: 5px; }
    #slingshot-canvas { width: 320px; height: 256px; }
}