/* Rivals: Arena Duels Stylesheet */
:root {
    --bg-dark: #070913;
    --card-bg: rgba(10, 15, 30, 0.7);
    --border-color: rgba(0, 242, 254, 0.2);
    --border-glow: rgba(0, 242, 254, 0.4);
    --primary-neon: #00f2fe;
    --primary-neon-glow: rgba(0, 242, 254, 0.6);
    --secondary-neon: #4facfe;
    --accent-red: #ff0055;
    --accent-red-glow: rgba(255, 0, 85, 0.6);
    --accent-gold: #ffbe0b;
    --text-color: #e2e8f0;
    --text-muted: #94a3b8;
    --ui-font: 'Rajdhani', sans-serif;
    --title-font: 'Orbitron', sans-serif;
}

* {
    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: var(--bg-dark);
    color: var(--text-color);
    font-family: var(--ui-font);
    font-size: 18px;
    letter-spacing: 0.5px;
    cursor: default;
}

body.pointer-locked {
    cursor: none;
}

canvas#game-canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    pointer-events: none;
}

/* UI Container over the Canvas */
#ui-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 10;
    pointer-events: none; /* Let clicks pass to canvas when in pointer lock */
}

/* Fullscreen and overlay panel base styles */
.overlay-panel {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.4s cubic-bezier(0.16, 1, 0.3, 1), transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    transform: scale(0.98);
}

.overlay-panel.active {
    opacity: 1;
    pointer-events: auto;
    transform: scale(1);
}

/* Glassmorphism Cards */
.menu-card {
    background: rgba(10, 15, 30, 0.85);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 16px;
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.5),
                0 0 15px 0 rgba(0, 242, 254, 0.05);
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
    overflow: hidden;
}

.menu-card:hover {
    border-color: rgba(0, 242, 254, 0.4);
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.6), 
                0 0 25px 0 rgba(0, 242, 254, 0.15);
}

/* ============================================================
   MAIN MENU — Self-contained layout, NO .overlay-panel inheritance
   Structure:
     #main-menu (full viewport, flex column)
       .menu-header (fixed height, title)
       .menu-body (flex:1, scrollable content)
       .menu-footer (fixed height, button)
   ============================================================ */
#main-menu {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    background: radial-gradient(circle at center, rgba(10, 15, 30, 0.6) 0%, var(--bg-dark) 100%);
    pointer-events: none;
    visibility: hidden;
    opacity: 0;
    transform: scale(0.98);
    transition: opacity 0.4s ease, transform 0.4s ease, visibility 0.4s ease;
    z-index: 10;
}

#main-menu.active {
    opacity: 1;
    transform: scale(1);
    pointer-events: auto;
    visibility: visible;
}

/* Header: title + tagline, fixed height */
.menu-header {
    flex-shrink: 0;
    text-align: center;
    padding: 15px 20px 8px;
}

/* Body: scrollable weapon/settings area */
.menu-body {
    flex: 1;
    min-height: 0;
    overflow-y: auto;
    display: flex;
    justify-content: center;
    padding: 0 20px;
}

.menu-body::-webkit-scrollbar {
    width: 5px;
}
.menu-body::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.02);
}
.menu-body::-webkit-scrollbar-thumb {
    background: var(--primary-neon);
    border-radius: 3px;
}

.menu-sections {
    display: flex;
    gap: 20px;
    max-width: 1100px;
    width: 100%;
    margin-bottom: 10px;
}

.menu-sections > div {
    flex: 1;
    min-width: 0;
}

/* Footer: button, always visible at bottom */
.menu-footer {
    flex-shrink: 0;
    text-align: center;
    padding: 12px 20px 16px;
}

#btn-start {
    font-size: 1.2rem;
    padding: 12px 40px;
    border-radius: 8px;
    box-shadow: 0 0 30px rgba(0, 242, 254, 0.25);
}

.game-title {
    font-family: var(--title-font);
    font-size: 2.8rem;
    font-weight: 900;
    letter-spacing: 6px;
    color: #ffffff;
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.1),
                 0 0 30px var(--primary-neon-glow);
    margin-bottom: 0;
    animation: pulseGlow 3s infinite alternate;
    line-height: 1;
}

.game-title .highlight {
    color: var(--primary-neon);
    text-shadow: 0 0 15px var(--primary-neon-glow), 0 0 30px var(--primary-neon);
}

.tagline {
    font-size: 0.9rem;
    color: var(--text-muted);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 4px;
    margin-bottom: 12px;
}


.menu-card h2 {
    font-family: var(--title-font);
    font-size: 1rem;
    letter-spacing: 2px;
    margin-bottom: 10px;
    color: #ffffff;
    border-left: 3px solid var(--primary-neon);
    padding-left: 10px;
    text-transform: uppercase;
}

/* WEAPON SELECTION */
.weapon-grid {
    display: flex;
    flex-direction: column;
    gap: 6px;
    overflow-y: auto;
    padding-right: 6px;
    max-height: 45vh;
}

/* Custom scrollbar for weapon grid */
.weapon-grid::-webkit-scrollbar {
    width: 6px;
}
.weapon-grid::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.02);
    border-radius: 3px;
}
.weapon-grid::-webkit-scrollbar-thumb {
    background: var(--primary-neon);
    border-radius: 3px;
    box-shadow: 0 0 6px var(--primary-neon-glow);
}

.weapon-btn {
    display: flex;
    flex-direction: column;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 6px;
    padding: 6px 14px;
    cursor: pointer;
    transition: all 0.2s ease;
    text-align: left;
    pointer-events: auto;
    position: relative;
    z-index: 2;
}

.weapon-btn:hover {
    background: rgba(0, 242, 254, 0.05);
    border-color: rgba(0, 242, 254, 0.3);
    transform: translateX(5px);
}

.weapon-btn.active {
    background: linear-gradient(90deg, rgba(0, 242, 254, 0.15) 0%, rgba(79, 172, 254, 0.05) 100%);
    border-color: var(--primary-neon);
    box-shadow: 0 0 15px rgba(0, 242, 254, 0.2);
}

.weapon-name {
    font-family: var(--title-font);
    font-size: 0.9rem;
    font-weight: 600;
    color: #ffffff;
    margin-bottom: 2px;
    line-height: 1.2;
}

.weapon-btn.active .weapon-name {
    color: var(--primary-neon);
}

.weapon-desc {
    font-size: 0.7rem;
    color: var(--text-muted);
    line-height: 1.2;
}

/* MATCH SETUP AND CONTROLS */
.setting-group {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 12px;
}

.setting-group label {
    font-weight: 600;
    letter-spacing: 1px;
}

.setting-group select {
    flex: 1;
    background: rgba(0, 0, 0, 0.5);
    color: #ffffff;
    border: 1px solid var(--border-color);
    padding: 10px 15px;
    border-radius: 6px;
    font-family: var(--ui-font);
    font-size: 1rem;
    outline: none;
    cursor: pointer;
    transition: border-color 0.2s;
    pointer-events: auto;
}

.setting-group select:focus {
    border-color: var(--primary-neon);
}

.controls-guide h3 {
    font-size: 0.85rem;
    color: var(--text-muted);
    letter-spacing: 1px;
    margin-bottom: 8px;
    text-transform: uppercase;
}

.controls-guide ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.controls-guide li {
    display: flex;
    align-items: center;
    font-size: 0.8rem;
}

.controls-guide .key {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-bottom: 3px solid rgba(255, 255, 255, 0.3);
    border-radius: 4px;
    padding: 2px 8px;
    font-family: var(--title-font);
    font-size: 0.75rem;
    font-weight: bold;
    color: #ffffff;
    min-width: 65px;
    text-align: center;
    margin-right: 15px;
}

/* BUTTONS */
.btn {
    font-family: var(--title-font);
    font-size: 1.15rem;
    font-weight: 800;
    letter-spacing: 2px;
    text-transform: uppercase;
    padding: 15px 40px;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275), box-shadow 0.3s ease;
    pointer-events: auto;
    position: relative;
    z-index: 5;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-neon) 0%, var(--secondary-neon) 100%);
    color: #030712;
    box-shadow: 0 4px 20px rgba(0, 242, 254, 0.35);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(0, 242, 254, 0.6);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.15);
    color: #ffffff;
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.3);
}

/* PLAYING HUD OVERLAYS */
#hud {
    pointer-events: none;
    justify-content: space-between;
    align-items: stretch;
    padding: 30px;
}

/* Reticle/Crosshair */
#crosshair {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 40px;
    height: 40px;
    transform: translate(-50%, -50%);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 100;
}

#crosshair .dot {
    width: 4px;
    height: 4px;
    background: var(--primary-neon);
    border-radius: 50%;
    box-shadow: 0 0 8px var(--primary-neon);
}

#crosshair .lines {
    position: absolute;
    width: 100%;
    height: 100%;
    transition: transform 0.15s ease-out;
}

#crosshair .line {
    position: absolute;
    background: var(--primary-neon);
    box-shadow: 0 0 5px var(--primary-neon);
}

#crosshair .line.top, #crosshair .line.bottom {
    width: 2px;
    height: 8px;
    left: calc(50% - 1px);
}

#crosshair .line.top { top: 0; }
#crosshair .line.bottom { bottom: 0; }

#crosshair .line.left, #crosshair .line.right {
    width: 8px;
    height: 2px;
    top: calc(50% - 1px);
}

#crosshair .line.left { left: 0; }
#crosshair .line.right { right: 0; }

/* Dynamic spread on shoot */
#crosshair.firing .lines {
    transform: scale(1.6);
}

/* Sniper Scope Overlay */
#scope-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, transparent 25%, rgba(0,0,0,0.96) 65%);
    z-index: 90;
    display: none;
    pointer-events: none;
}

#scope-overlay.active {
    display: block;
}

/* Holographic Reflex Sight Scope Overlay */
#holo-scope-overlay {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 250px;
    height: 250px;
    z-index: 90;
    display: none;
    pointer-events: none;
    justify-content: center;
    align-items: center;
    animation: holoPulse 2s infinite alternate;
}

#holo-scope-overlay.active {
    display: flex;
}

.holo-ring {
    position: absolute;
    width: 180px;
    height: 180px;
    border: 1px solid rgba(0, 242, 254, 0.45);
    border-radius: 50%;
    box-shadow: 0 0 12px rgba(0, 242, 254, 0.2), inset 0 0 12px rgba(0, 242, 254, 0.2);
}

.holo-dot {
    width: 6px;
    height: 6px;
    background: var(--accent-red);
    border-radius: 50%;
    box-shadow: 0 0 8px var(--accent-red), 0 0 15px var(--accent-red);
}

.holo-brackets {
    position: absolute;
    width: 220px;
    height: 220px;
}

.holo-brackets::before, .holo-brackets::after {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    border-color: var(--primary-neon);
    border-style: solid;
    opacity: 0.65;
}

/* NW Bracket */
.holo-brackets::before {
    top: 0; left: 0;
    border-width: 2px 0 0 2px;
}

/* SE Bracket */
.holo-brackets::after {
    bottom: 0; right: 0;
    border-width: 0 2px 2px 0;
}

@keyframes holoPulse {
    0% { opacity: 0.8; transform: translate(-50%, -50%) scale(0.98); }
    100% { opacity: 1; transform: translate(-50%, -50%) scale(1.02); }
}

.scope-ring {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 40vh;
    height: 40vh;
    border: 2px solid var(--primary-neon);
    box-shadow: 0 0 20px var(--primary-neon-glow);
    border-radius: 50%;
}

.scope-crosshairs {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100vh;
    height: 100vh;
}

.scope-crosshairs::before, .scope-crosshairs::after {
    content: '';
    position: absolute;
    background: rgba(0, 242, 254, 0.4);
}

.scope-crosshairs::before {
    top: 0;
    left: 50%;
    width: 1px;
    height: 100%;
}

.scope-crosshairs::after {
    top: 50%;
    left: 0;
    width: 100%;
    height: 1px;
}

/* Hitmarker */
#hitmarker {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 24px;
    height: 24px;
    transform: translate(-50%, -50%) rotate(45deg);
    pointer-events: none;
    z-index: 101;
    display: none;
}

#hitmarker::before, #hitmarker::after, 
#hitmarker .hm-left, #hitmarker .hm-right {
    content: '';
    position: absolute;
    background: #ffffff;
    box-shadow: 0 0 6px #ffffff;
}

/* Top bar score */
.top-bar {
    position: absolute;
    top: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
    gap: 1px;
    background: rgba(5, 8, 15, 0.85);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 5px 25px rgba(0,0,0,0.5);
    pointer-events: auto;
}

.top-bar > div {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 10px 25px;
}

.top-bar .label {
    font-size: 0.75rem;
    color: var(--text-muted);
    font-weight: 700;
    letter-spacing: 1.5px;
    text-transform: uppercase;
}

.top-bar .value {
    font-family: var(--title-font);
    font-size: 1.8rem;
    font-weight: 900;
    color: #ffffff;
}

.timer-box {
    background: rgba(0, 242, 254, 0.04);
    border-left: 1px solid rgba(255, 255, 255, 0.05);
    border-right: 1px solid rgba(255, 255, 255, 0.05);
    min-width: 120px;
}

.timer-box .value {
    color: var(--primary-neon);
}

.score-box {
    min-width: 90px;
}

.player-score .value {
    color: var(--secondary-neon);
}

.enemy-score .value {
    color: var(--accent-red);
}

/* Weapon Hotbar Selector */
#hud-hotbar {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
    pointer-events: auto;
    z-index: 80;
}

.hotbar-slot {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    width: 70px;
    height: 60px;
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.hotbar-slot:hover {
    border-color: var(--primary-neon-glow);
    background: rgba(0, 242, 254, 0.08);
    transform: translateY(-4px);
}

.hotbar-slot.active {
    border-color: var(--primary-neon);
    background: rgba(0, 242, 254, 0.15);
    box-shadow: 0 0 15px var(--primary-neon-glow);
}

.hotbar-slot .slot-num {
    font-family: var(--title-font);
    font-size: 0.8rem;
    font-weight: 800;
    color: var(--text-muted);
    margin-bottom: 2px;
}

.hotbar-slot.active .slot-num {
    color: var(--primary-neon);
}

.hotbar-slot .slot-name {
    font-family: var(--title-font);
    font-size: 0.7rem;
    font-weight: 800;
    color: #ffffff;
    letter-spacing: 0.5px;
}

/* Bottom Bar */
.bottom-bar {
    position: absolute;
    bottom: 30px;
    left: 30px;
    right: 30px;
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
}

.stat-container {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 15px 20px;
    backdrop-filter: blur(8px);
    box-shadow: 0 4px 20px rgba(0,0,0,0.4);
    pointer-events: auto;
}

.stat-label {
    font-size: 0.7rem;
    color: var(--text-muted);
    font-weight: 800;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    margin-bottom: 8px;
}

/* Health/Shield container */
.health-shield-container {
    width: 320px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.bar-wrapper {
    position: relative;
    height: 24px;
    background: rgba(0, 0, 0, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 4px;
    overflow: hidden;
}

.bar-value {
    height: 100%;
    transition: width 0.1s ease-out;
}

.shield .bar-value {
    background: linear-gradient(90deg, #4facfe 0%, #00f2fe 100%);
    box-shadow: 0 0 10px rgba(0, 242, 254, 0.4);
}

.health .bar-value {
    background: linear-gradient(90deg, #ff0844 0%, #ffb199 100%);
    box-shadow: 0 0 10px rgba(255, 8, 68, 0.4);
}

.bar-text {
    position: absolute;
    top: 50%;
    left: 12px;
    transform: translateY(-50%);
    font-family: var(--title-font);
    font-size: 0.85rem;
    font-weight: 800;
    color: #ffffff;
    text-shadow: 0 1px 2px rgba(0,0,0,0.8);
}

/* Ammo Container */
.ammo-container {
    width: 220px;
    display: flex;
    flex-direction: column;
    text-align: right;
}

.ammo-container .stat-label {
    font-family: var(--title-font);
    font-size: 0.9rem;
    color: #ffffff;
}

.ammo-display {
    font-family: var(--title-font);
    font-size: 2.2rem;
    font-weight: 900;
    color: #ffffff;
    line-height: 1;
    margin-bottom: 5px;
}

.ammo-display .divider {
    color: var(--text-muted);
    font-size: 1.4rem;
    margin: 0 4px;
}

.ammo-progress {
    background: var(--primary-neon);
    box-shadow: 0 0 8px var(--primary-neon-glow);
}

.ammo-bar-wrapper {
    height: 6px;
    margin-top: 4px;
}

#hud-reload-prompt {
    font-family: var(--title-font);
    font-size: 0.75rem;
    font-weight: 800;
    color: var(--accent-gold);
    margin-top: 6px;
    letter-spacing: 1px;
    display: none;
}

/* Kill feed */
#kill-feed {
    position: absolute;
    top: 130px;
    right: 30px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    align-items: flex-end;
}

.kill-message {
    background: rgba(5, 8, 15, 0.8);
    border: 1px solid rgba(255,255,255,0.06);
    border-right: 3px solid var(--primary-neon);
    padding: 8px 15px;
    border-radius: 4px;
    font-size: 0.85rem;
    color: #ffffff;
    animation: slideInRight 0.3s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.kill-message.enemy-killed {
    border-right-color: var(--accent-red);
}

.kill-message span.killer { color: var(--secondary-neon); font-weight: bold; }
.kill-message span.victim { color: var(--accent-red); font-weight: bold; }
.kill-message.enemy-killed span.killer { color: var(--accent-red); }
.kill-message.enemy-killed span.victim { color: var(--secondary-neon); }
.kill-message span.weapon { color: var(--accent-gold); font-style: italic; }

/* Damage Indicators */
#damage-indicators {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 5;
}

.dmg-indicator {
    position: absolute;
    opacity: 0;
    transition: opacity 0.1s ease-out;
}

.dmg-indicator.top {
    top: 0; left: 0; width: 100%; height: 60px;
    background: linear-gradient(0deg, transparent, rgba(255,0,85,0.4));
}

.dmg-indicator.bottom {
    bottom: 0; left: 0; width: 100%; height: 60px;
    background: linear-gradient(180deg, transparent, rgba(255,0,85,0.4));
}

.dmg-indicator.left {
    top: 0; left: 0; width: 60px; height: 100%;
    background: linear-gradient(270deg, transparent, rgba(255,0,85,0.4));
}

.dmg-indicator.right {
    top: 0; right: 0; width: 60px; height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,0,85,0.4));
}

.dmg-indicator.active {
    opacity: 1;
    transition: none;
}

/* Helper text */
.hud-helper {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 0.75rem;
    color: var(--text-muted);
    letter-spacing: 2px;
}

/* PAUSE & SCREEN STYLINGS */
#pause-screen {
    background: rgba(5, 7, 15, 0.75);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    gap: 20px;
}

#pause-screen h2 {
    font-family: var(--title-font);
    font-size: 3rem;
    color: #ffffff;
    letter-spacing: 5px;
}

/* ROUND OVER */
#round-screen {
    background: rgba(3, 4, 8, 0.85);
    backdrop-filter: blur(10px);
    gap: 15px;
}

#round-screen h2 {
    font-family: var(--title-font);
    font-size: 4rem;
    font-weight: 900;
    letter-spacing: 4px;
}

#round-screen h2.won {
    color: var(--primary-neon);
    text-shadow: 0 0 20px var(--primary-neon-glow);
}

#round-screen h2.lost {
    color: var(--accent-red);
    text-shadow: 0 0 20px var(--accent-red-glow);
}

.countdown-display {
    font-size: 1.4rem;
    letter-spacing: 2px;
    color: var(--accent-gold);
    font-weight: 700;
    margin-top: 15px;
}

/* MATCH END SCREEN */
#match-end-screen {
    background: radial-gradient(circle at center, rgba(10, 15, 30, 0.8) 0%, var(--bg-dark) 100%);
    backdrop-filter: blur(20px);
    gap: 15px;
    padding: 40px;
}

#match-end-screen h1 {
    font-family: var(--title-font);
    font-size: 5rem;
    font-weight: 900;
    letter-spacing: 8px;
}

#match-end-screen h1.victory {
    color: var(--primary-neon);
    text-shadow: 0 0 30px var(--primary-neon-glow);
}

#match-end-screen h1.defeat {
    color: var(--accent-red);
    text-shadow: 0 0 30px var(--accent-red-glow);
}

#match-end-summary {
    font-size: 1.3rem;
    color: var(--text-muted);
    letter-spacing: 1px;
    margin-bottom: 25px;
}

.match-stats-box {
    background: rgba(255,255,255,0.02);
    border: 1px solid rgba(255,255,255,0.06);
    border-radius: 10px;
    padding: 25px;
    width: 380px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 35px;
}

.stat-row {
    display: flex;
    justify-content: space-between;
    font-size: 1rem;
    letter-spacing: 0.5px;
}

.stat-row span:first-child {
    color: var(--text-muted);
}

.stat-row span:last-child {
    color: #ffffff;
    font-weight: bold;
    font-family: var(--title-font);
}

#match-end-screen .btn {
    width: 240px;
    margin-bottom: 10px;
}

/* KEYFRAMES & ANIMATIONS */
@keyframes pulseGlow {
    0% { text-shadow: 0 0 10px rgba(0, 242, 254, 0.2); }
    100% { text-shadow: 0 0 25px rgba(0, 242, 254, 0.5); }
}

@keyframes slideInRight {
    0% { opacity: 0; transform: translateX(50px); }
    100% { opacity: 1; transform: translateX(0); }
}

.pulse-text {
    animation: pulseText 1s infinite alternate;
}

@keyframes pulseText {
    0% { opacity: 0.4; }
    100% { opacity: 1; }
}

/* Hitmarker structure */
#hitmarker::before {
    top: 0; left: 11px; width: 2px; height: 24px;
}
#hitmarker::after {
    top: 11px; left: 0; width: 24px; height: 2px;
}
/* Mask inner cross to form X shape */
#hitmarker.active {
    display: block;
    animation: hitmarkerFade 0.2s ease-out forwards;
}

@keyframes hitmarkerFade {
    0% { opacity: 1; transform: translate(-50%, -50%) rotate(45deg) scale(1.2); }
    100% { opacity: 0; transform: translate(-50%, -50%) rotate(45deg) scale(1); }
}

/* Core Health HUD for Protect the Brainrot Mode */
#hud-core-health-container {
    position: absolute;
    top: 130px;
    left: 50%;
    transform: translateX(-50%);
    width: 300px;
    background: rgba(5, 8, 15, 0.85);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 8px 12px;
    display: flex;
    flex-direction: column;
    align-items: center;
    box-shadow: 0 5px 25px rgba(0,0,0,0.5);
    pointer-events: none;
    z-index: 10;
}

#hud-core-health-container .stat-label {
    font-size: 0.65rem;
    color: var(--text-muted);
    font-weight: 700;
    letter-spacing: 1.5px;
    text-transform: uppercase;
}

#hud-core-health-container .bar-wrapper.core-health {
    width: 100%;
    height: 14px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 4px;
    overflow: hidden;
    position: relative;
    border: 1px solid rgba(255, 255, 255, 0.15);
    margin-top: 4px;
}

#hud-core-health-container #hud-core-health-bar {
    height: 100%;
    width: 100%;
    background: linear-gradient(90deg, #ff007f, #ff00ff);
    box-shadow: 0 0 10px rgba(255, 0, 255, 0.5);
    transition: width 0.2s ease-out;
}

#hud-core-health-container .bar-text {
    position: absolute;
    width: 100%;
    text-align: center;
    top: 50%;
    left: 0;
    transform: translateY(-50%);
    font-size: 0.65rem;
    font-weight: 700;
    color: #ffffff;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.8);
    letter-spacing: 0.5px;
}

/* Floating Gen Alpha Brainrot Text overlay */
.floating-brainrot {
    position: absolute;
    font-family: var(--title-font);
    font-size: 1.6rem;
    font-weight: 900;
    text-transform: uppercase;
    color: #00ff88;
    text-shadow: 0 0 10px rgba(0, 255, 136, 0.8), 2px 2px 0px #000;
    pointer-events: none;
    z-index: 100;
    animation: floatUpAndFade 1.2s cubic-bezier(0.18, 0.89, 0.32, 1.28) forwards;
}

@keyframes floatUpAndFade {
    0% {
        transform: translate(-50%, -50%) scale(0.5);
        opacity: 0;
    }
    15% {
        transform: translate(-50%, -100%) scale(1.3);
        opacity: 1;
    }
    100% {
        transform: translate(-50%, -220%) scale(1.0);
        opacity: 0;
    }
}

/* Language Toggle Button */
#lang-toggle {
    position: fixed;
    top: 12px;
    right: 12px;
    z-index: 9999;
    background: rgba(10, 15, 30, 0.85);
    border: 1px solid var(--border-color);
    color: var(--primary-neon);
    font-family: var(--title-font);
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 1px;
    padding: 6px 14px;
    border-radius: 6px;
    cursor: pointer;
    pointer-events: auto;
    backdrop-filter: blur(8px);
    transition: all 0.2s ease;
}
#lang-toggle:hover {
    background: rgba(0, 242, 254, 0.12);
    border-color: var(--primary-neon);
    box-shadow: 0 0 10px rgba(0, 242, 254, 0.2);
}

/* ============================================================
   RESPONSIVE LAYOUT
   ============================================================ */

/* Short screens */
@media (max-height: 700px) {
    .menu-header { padding: 8px 20px 4px; }
    .game-title { font-size: 1.8rem; }
    .tagline { font-size: 0.7rem; margin-bottom: 4px; }
    .menu-footer { padding: 8px 20px 10px; }
    .weapon-btn { padding: 3px 10px; }
    .weapon-name { font-size: 0.8rem; }
    .weapon-desc { font-size: 0.65rem; }
    #btn-start { font-size: 0.9rem; padding: 8px 25px; }
}

/* Tablets / narrow screens */
@media (max-width: 900px) {
    .menu-sections { flex-direction: column; gap: 10px; }
    .controls-guide { display: none; }
    .hotbar-slot { width: 50px; height: 45px; }
    .hotbar-slot .slot-num { font-size: 0.65rem; }
    .hotbar-slot .slot-name { font-size: 0.55rem; }
}

/* Phones */
@media (max-width: 600px) {
    .menu-header { padding: 10px 12px 4px; }
    .game-title { font-size: 1.6rem; letter-spacing: 3px; }
    .tagline { font-size: 0.65rem; margin-bottom: 4px; letter-spacing: 2px; }
    .menu-body { padding: 0 12px; }
    .menu-footer { padding: 8px 12px 12px; }
    .menu-card { padding: 10px; }
    .menu-card h2 { font-size: 0.85rem; margin-bottom: 6px; }
    .weapon-grid { gap: 4px; }
    .weapon-btn { padding: 4px 8px; }
    .weapon-name { font-size: 0.8rem; }
    .weapon-desc { font-size: 0.6rem; }
    .setting-group { flex-direction: column; gap: 4px; margin-bottom: 8px; }
    .setting-group select { width: 100%; font-size: 0.85rem; padding: 8px 10px; }
    #btn-start { font-size: 0.95rem; padding: 10px 30px; width: 100%; }
    .bottom-bar { left: 8px; right: 8px; bottom: 8px; }
    .health-shield-container { width: 160px; }
    .ammo-container { width: 110px; }
    .ammo-display { font-size: 1.2rem; }
    .hotbar-slot { width: 36px; height: 32px; }
    .hotbar-slot .slot-num { font-size: 0.5rem; }
    .hotbar-slot .slot-name { font-size: 0.4rem; }
    .stat-label { font-size: 0.55rem; }
    .hud-helper { display: none; }
    .top-bar { padding: 4px 8px; }
    .top-bar .label { font-size: 0.55rem; }
    .top-bar .value { font-size: 1.2rem; }
}

/* ============================================================
   MOBILE TOUCH CONTROLS
   ============================================================ */
.mobile-controls {
    display: none;
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 15px;
    justify-content: space-between;
    align-items: flex-end;
    pointer-events: none;
    z-index: 200;
}

.mobile-btn-group {
    display: flex;
    gap: 8px;
    pointer-events: auto;
}

.mobile-btn {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    border: 2px solid rgba(0, 242, 254, 0.5);
    background: rgba(0, 0, 0, 0.5);
    color: #00f2fe;
    font-family: var(--title-font);
    font-size: 0.6rem;
    font-weight: 700;
    letter-spacing: 1px;
    cursor: pointer;
    pointer-events: auto;
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    touch-action: manipulation;
    -webkit-tap-highlight-color: transparent;
}

.mobile-btn:active {
    background: rgba(0, 242, 254, 0.3);
    border-color: #00f2fe;
    transform: scale(0.92);
}

.mobile-btn.shoot-btn {
    width: 70px;
    height: 70px;
    border-color: rgba(255, 0, 85, 0.6);
    color: #ff0055;
    font-size: 0.7rem;
}

.mobile-btn.shoot-btn:active {
    background: rgba(255, 0, 85, 0.3);
    border-color: #ff0055;
}

/* Show mobile controls only on touch devices during gameplay */
body.is-mobile #mobile-controls {
    display: flex;
}

body.is-mobile .hud-helper {
    display: none;
}

/* External view indicator */
.external-view-indicator {
    position: fixed;
    top: 10px;
    left: 10px;
    padding: 8px 16px;
    background: rgba(0, 0, 0, 0.7);
    border: 1px solid var(--accent-red);
    border-radius: 4px;
    color: var(--accent-red);
    font-family: var(--title-font);
    font-size: 12px;
    z-index: 9998;
    transition: all 0.3s ease;
    pointer-events: none;
}

.external-view-indicator.active {
    background: var(--accent-red);
    color: white;
    box-shadow: 0 0 20px var(--accent-red-glow);
}

/* Version tag - always visible in bottom-right corner */
#version-tag {
    position: fixed;
    bottom: 8px;
    right: 8px;
    padding: 4px 10px;
    background: rgba(0, 0, 0, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 4px;
    color: rgba(255, 255, 255, 0.7);
    font-family: var(--title-font);
    font-size: 10px;
    letter-spacing: 1px;
    z-index: 9999;
    pointer-events: none;
}

/* Mobile touch control hints */
#mobile-hints {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 50;
}

.mobile-hint {
    position: absolute;
    bottom: 40%;
    padding: 8px 16px;
    background: rgba(0, 0, 0, 0.4);
    border: 1px solid rgba(0, 242, 254, 0.3);
    border-radius: 6px;
    color: rgba(0, 242, 254, 0.6);
    font-family: var(--title-font);
    font-size: 11px;
    letter-spacing: 2px;
    pointer-events: none;
}

.left-hint {
    left: 15%;
    transform: translateX(-50%);
}

.right-hint {
    right: 15%;
    transform: translateX(50%);
}