/* ==========================================================================
   CYBERVOID: OVERDRIVE - Neon Cyberpunk Stylesheet
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@500;700;900&family=Rajdhani:wght@500;600;700&display=swap');

:root {
    --bg-dark: #04060a;
    --neon-blue: #00f0ff;
    --neon-green: #00ff66;
    --neon-pink: #ff0055;
    --neon-yellow: #ffea00;
    --neon-purple: #aa00ff;
    --neon-orange: #ff6600;
    --glass-bg: rgba(8, 12, 22, 0.85);
    --glass-border: rgba(0, 240, 255, 0.25);
    --font-heading: 'Orbitron', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --font-body: 'Rajdhani', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

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

body, html {
    width: 100%;
    height: 100%;
    overflow: hidden;
    background-color: var(--bg-dark);
    font-family: var(--font-body);
    color: #e0f8ff;
    cursor: crosshair;
}

/* ==========================================================================
   CANVAS & SCANLINES
   ========================================================================== */
#gameCanvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: block;
    z-index: 1;
}

.scanlines {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    background: linear-gradient(
        rgba(18, 16, 16, 0) 50%,
        rgba(0, 0, 0, 0.22) 50%
    ), linear-gradient(
        90deg,
        rgba(255, 0, 0, 0.02),
        rgba(0, 255, 0, 0.01),
        rgba(0, 0, 255, 0.02)
    );
    background-size: 100% 4px, 6px 100%;
    z-index: 2;
    opacity: 0.7;
}

/* ==========================================================================
   CUSTOM DYNAMIC CROSSHAIR
   ========================================================================== */
#customCrosshair {
    position: fixed;
    top: -20px;
    left: -20px;
    width: 40px;
    height: 40px;
    pointer-events: none;
    z-index: 100;
    transform: translate(-100px, -100px);
    transition: width 0.05s, height 0.05s;
}

.crosshair-reticle {
    position: relative;
    width: 100%;
    height: 100%;
}

.crosshair-center {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 4px;
    height: 4px;
    background: var(--neon-blue);
    box-shadow: 0 0 8px var(--neon-blue);
    border-radius: 50%;
    transform: translate(-50%, -50%);
}

.crosshair-ring {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: 1.5px solid rgba(0, 240, 255, 0.5);
    border-radius: 50%;
    box-shadow: 0 0 8px rgba(0, 240, 255, 0.3);
}

.crosshair-pip {
    position: absolute;
    background: var(--neon-blue);
}
.crosshair-pip.top { top: 2px; left: 50%; width: 2px; height: 6px; transform: translateX(-50%); }
.crosshair-pip.bottom { bottom: 2px; left: 50%; width: 2px; height: 6px; transform: translateX(-50%); }
.crosshair-pip.left { left: 2px; top: 50%; width: 6px; height: 2px; transform: translateY(-50%); }
.crosshair-pip.right { right: 2px; top: 50%; width: 6px; height: 2px; transform: translateY(-50%); }

.crosshair-reload-bar {
    position: absolute;
    bottom: -10px;
    left: 0;
    height: 3px;
    background: var(--neon-yellow);
    box-shadow: 0 0 6px var(--neon-yellow);
    border-radius: 2px;
    display: none;
}

/* ==========================================================================
   HEADS-UP DISPLAY (HUD)
   ========================================================================== */
#hud {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 10;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 18px 24px;
}

#hud.hidden {
    display: none;
}

/* TOP XP BAR */
.hud-xp-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 6px;
    background: rgba(0, 0, 0, 0.6);
}

.hud-xp-fill {
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, var(--neon-blue), var(--neon-green));
    box-shadow: 0 0 10px var(--neon-green);
    transition: width 0.15s ease-out;
}

/* TOP BAR (VITALS + SCORE) */
.hud-top-bar {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    width: 100%;
    margin-top: 6px;
}

.hud-vitals {
    display: flex;
    flex-direction: column;
    gap: 8px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 8px;
    padding: 12px 16px;
    backdrop-filter: blur(8px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
    min-width: 250px;
}

.vitals-row {
    display: flex;
    align-items: center;
    gap: 10px;
}

.vitals-badge {
    font-family: var(--font-heading);
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 1px;
    color: var(--neon-blue);
    min-width: 55px;
}

.bar-track {
    flex: 1;
    height: 12px;
    background: rgba(20, 30, 45, 0.8);
    border-radius: 4px;
    overflow: hidden;
    position: relative;
    border: 1px solid rgba(255, 255, 255, 0.08);
}

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

.hp-fill {
    background: linear-gradient(90deg, #ff0055, #ff3300);
    box-shadow: 0 0 10px rgba(255, 0, 85, 0.6);
}

.shield-fill {
    background: linear-gradient(90deg, #0099ff, #00f0ff);
    box-shadow: 0 0 10px rgba(0, 240, 255, 0.6);
}

.ult-fill {
    background: linear-gradient(90deg, #aa00ff, #00ffcc);
    box-shadow: 0 0 10px rgba(0, 255, 204, 0.6);
}

.bar-text {
    position: absolute;
    top: 50%;
    right: 6px;
    transform: translateY(-50%);
    font-size: 10px;
    font-weight: 700;
    font-family: var(--font-heading);
    color: #ffffff;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.9);
}

/* DASH CHARGES */
.dash-charges {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-top: 2px;
}

.dash-label {
    font-family: var(--font-heading);
    font-size: 12px;
    font-weight: 700;
    color: var(--neon-blue);
}

.dash-pips {
    display: flex;
    gap: 6px;
}

.dash-pip {
    width: 20px;
    height: 7px;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 2px;
    border: 1px solid rgba(0, 240, 255, 0.3);
    transition: all 0.2s;
}

.dash-pip.active {
    background: var(--neon-blue);
    box-shadow: 0 0 8px var(--neon-blue);
}

/* TOP RIGHT SCORE */
.hud-score-panel {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 8px;
    padding: 12px 18px;
    backdrop-filter: blur(8px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
}

.score-label {
    font-size: 12px;
    letter-spacing: 2px;
    color: #7b94ad;
    font-family: var(--font-heading);
}

.score-value {
    font-family: var(--font-heading);
    font-size: 32px;
    font-weight: 900;
    color: var(--neon-yellow);
    text-shadow: 0 0 12px rgba(255, 234, 0, 0.5);
    line-height: 1.1;
}

.high-score-wrap {
    font-size: 13px;
    color: #a0c0db;
    margin-top: 4px;
}

/* COMBO / ADRENALINE METER */
.hud-combo {
    position: absolute;
    top: 110px;
    right: 24px;
    background: var(--glass-bg);
    border: 1px solid var(--neon-pink);
    border-radius: 8px;
    padding: 8px 16px;
    box-shadow: 0 0 15px rgba(255, 0, 85, 0.4);
    display: flex;
    flex-direction: column;
    align-items: center;
    transition: opacity 0.2s, transform 0.2s;
}

.hud-combo.hidden {
    opacity: 0;
    transform: scale(0.8);
    pointer-events: none;
}

.combo-number {
    font-family: var(--font-heading);
    font-size: 34px;
    font-weight: 900;
    color: var(--neon-pink);
    text-shadow: 0 0 14px var(--neon-pink);
    line-height: 1;
}

.combo-label {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 2px;
    color: #ff99bb;
}

.combo-meter-track {
    width: 70px;
    height: 4px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 2px;
    margin-top: 6px;
    overflow: hidden;
}

.combo-meter-fill {
    width: 100%;
    height: 100%;
    background: var(--neon-pink);
    box-shadow: 0 0 6px var(--neon-pink);
}

/* BOSS HEALTH HUD */
.hud-boss {
    position: absolute;
    bottom: 95px;
    left: 50%;
    transform: translateX(-50%);
    width: 60%;
    max-width: 720px;
    background: var(--glass-bg);
    border: 2px solid var(--neon-pink);
    border-radius: 10px;
    padding: 12px 20px;
    box-shadow: 0 0 25px rgba(255, 0, 85, 0.5);
    text-align: center;
    backdrop-filter: blur(8px);
    transition: opacity 0.3s;
}

.hud-boss.hidden {
    display: none;
}

.boss-title {
    font-family: var(--font-heading);
    font-size: 18px;
    font-weight: 900;
    color: var(--neon-yellow);
    letter-spacing: 3px;
    margin-bottom: 6px;
    text-shadow: 0 0 10px var(--neon-yellow);
}

.boss-bar-track {
    width: 100%;
    height: 16px;
    background: rgba(20, 10, 20, 0.9);
    border-radius: 6px;
    overflow: hidden;
    border: 1px solid rgba(255, 0, 85, 0.4);
}

.boss-bar-fill {
    height: 100%;
    width: 100%;
    background: linear-gradient(90deg, var(--neon-pink), var(--neon-orange));
    box-shadow: 0 0 14px var(--neon-pink);
    transition: width 0.1s ease-out;
}

/* BOTTOM HUD: WEAPONS & AMMO */
.hud-bottom-bar {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    width: 100%;
}

.weapon-inventory {
    display: flex;
    gap: 8px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 8px;
    padding: 8px;
    backdrop-filter: blur(8px);
    pointer-events: auto;
}

.weapon-slot {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 58px;
    height: 52px;
    background: rgba(12, 18, 28, 0.6);
    border: 1px solid rgba(0, 240, 255, 0.2);
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.15s;
    position: relative;
}

.weapon-slot:hover {
    border-color: var(--neon-blue);
    background: rgba(0, 240, 255, 0.12);
}

.weapon-slot.active {
    border-color: var(--neon-blue);
    background: rgba(0, 240, 255, 0.25);
    box-shadow: 0 0 14px rgba(0, 240, 255, 0.4);
}

.weapon-slot.locked {
    opacity: 0.35;
    cursor: not-allowed;
    border-color: rgba(255, 255, 255, 0.08);
}

.slot-num {
    position: absolute;
    top: 3px;
    left: 5px;
    font-size: 10px;
    font-family: var(--font-heading);
    color: #64829e;
}

.slot-name {
    font-size: 11px;
    font-weight: 700;
    text-align: center;
    color: #ffffff;
    margin-top: 10px;
}

/* AMMO COUNTER */
.ammo-display {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 8px;
    padding: 10px 18px;
    backdrop-filter: blur(8px);
}

.weapon-active-name {
    font-family: var(--font-heading);
    font-size: 14px;
    letter-spacing: 2px;
    color: var(--neon-blue);
}

.ammo-numbers {
    font-family: var(--font-heading);
    font-size: 34px;
    font-weight: 900;
    color: #ffffff;
    line-height: 1;
}

.ammo-max {
    font-size: 18px;
    color: #6a88a6;
    margin-left: 4px;
}

.reload-hint {
    font-size: 11px;
    color: #7b94ad;
    letter-spacing: 1px;
    margin-top: 2px;
}

/* ==========================================================================
   MODAL WINDOWS & MENUS
   ========================================================================== */
.modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(3, 5, 10, 0.88);
    backdrop-filter: blur(12px);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 50;
    padding: 20px;
    transition: opacity 0.25s;
}

.modal-overlay.hidden {
    display: none;
}

.menu-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    box-shadow: 0 0 40px rgba(0, 240, 255, 0.25);
    border-radius: 12px;
    padding: 36px 44px;
    width: 100%;
    max-width: 540px;
    text-align: center;
    position: relative;
}

.game-title {
    font-family: var(--font-heading);
    font-size: 42px;
    font-weight: 900;
    letter-spacing: 4px;
    color: var(--neon-blue);
    text-shadow: 0 0 20px rgba(0, 240, 255, 0.7);
    margin-bottom: 4px;
}

.game-subtitle {
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 3px;
    color: var(--neon-pink);
    text-transform: uppercase;
    margin-bottom: 28px;
}

.btn-primary {
    font-family: var(--font-heading);
    font-size: 18px;
    font-weight: 700;
    letter-spacing: 2px;
    background: linear-gradient(135deg, var(--neon-blue), #0099ff);
    color: #04060a;
    border: none;
    border-radius: 8px;
    padding: 14px 28px;
    cursor: pointer;
    box-shadow: 0 0 20px rgba(0, 240, 255, 0.4);
    transition: all 0.2s;
    width: 100%;
    margin-bottom: 12px;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 30px rgba(0, 240, 255, 0.7);
    background: linear-gradient(135deg, #33f3ff, #1ab0ff);
}

.btn-secondary {
    font-family: var(--font-heading);
    font-size: 15px;
    font-weight: 700;
    letter-spacing: 1.5px;
    background: rgba(14, 22, 34, 0.8);
    color: #c0deff;
    border: 1px solid rgba(0, 240, 255, 0.3);
    border-radius: 8px;
    padding: 12px 24px;
    cursor: pointer;
    transition: all 0.2s;
    width: 100%;
    margin-bottom: 10px;
}

.btn-secondary:hover {
    border-color: var(--neon-blue);
    color: #ffffff;
    background: rgba(0, 240, 255, 0.15);
}

.menu-audio-controls {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: 24px;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.audio-slider-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 13px;
    color: #88a6c4;
}

.audio-slider-row input[type="range"] {
    width: 55%;
    accent-color: var(--neon-blue);
}

/* ==========================================================================
   LEVEL UP CARDS MODAL
   ========================================================================== */
.level-up-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    max-width: 960px;
    width: 100%;
}

.level-up-title {
    font-family: var(--font-heading);
    font-size: 38px;
    font-weight: 900;
    letter-spacing: 3px;
    color: var(--neon-yellow);
    text-shadow: 0 0 24px rgba(255, 234, 0, 0.6);
    margin-bottom: 4px;
}

.level-up-sub {
    font-size: 15px;
    letter-spacing: 2px;
    color: #88b0d6;
    margin-bottom: 30px;
}

.upgrade-cards-grid {
    display: flex;
    gap: 20px;
    width: 100%;
    justify-content: center;
}

.upgrade-card {
    flex: 1;
    max-width: 280px;
    background: var(--glass-bg);
    border: 2px solid var(--glass-border);
    border-radius: 12px;
    padding: 24px 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    backdrop-filter: blur(10px);
    cursor: pointer;
    transition: all 0.25s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    position: relative;
    overflow: hidden;
}

.upgrade-card:hover {
    transform: translateY(-8px) scale(1.03);
}

.upgrade-card.common { border-color: var(--neon-blue); box-shadow: 0 0 15px rgba(0, 240, 255, 0.2); }
.upgrade-card.rare { border-color: var(--neon-yellow); box-shadow: 0 0 20px rgba(255, 234, 0, 0.3); }
.upgrade-card.epic { border-color: var(--neon-purple); box-shadow: 0 0 25px rgba(170, 0, 255, 0.35); }
.upgrade-card.legendary { border-color: var(--neon-pink); box-shadow: 0 0 30px rgba(255, 0, 85, 0.45); }

.card-icon {
    font-size: 44px;
    margin-bottom: 12px;
}

.card-header {
    margin-bottom: 12px;
}

.card-title {
    font-family: var(--font-heading);
    font-size: 18px;
    font-weight: 700;
    color: #ffffff;
    display: block;
    margin-bottom: 4px;
}

.card-rarity {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--neon-blue);
}

.upgrade-card.rare .card-rarity { color: var(--neon-yellow); }
.upgrade-card.epic .card-rarity { color: var(--neon-purple); }
.upgrade-card.legendary .card-rarity { color: var(--neon-pink); }

.card-desc {
    font-size: 14px;
    line-height: 1.4;
    color: #b0d0ed;
    flex-grow: 1;
    margin-bottom: 20px;
}

.card-btn {
    font-family: var(--font-heading);
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 1.5px;
    background: rgba(0, 240, 255, 0.2);
    border: 1px solid var(--neon-blue);
    color: #ffffff;
    padding: 8px 16px;
    border-radius: 6px;
    width: 100%;
    cursor: pointer;
    transition: all 0.2s;
}

.upgrade-card:hover .card-btn {
    background: var(--neon-blue);
    color: #04060a;
}

/* ==========================================================================
   GAME OVER MODAL
   ========================================================================== */
.stats-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    background: rgba(10, 16, 26, 0.7);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 8px;
    padding: 16px;
    margin: 20px 0;
    text-align: left;
}

.stat-item {
    display: flex;
    flex-direction: column;
}

.stat-title {
    font-size: 11px;
    letter-spacing: 1px;
    color: #7b9ab8;
}

.stat-value {
    font-family: var(--font-heading);
    font-size: 18px;
    font-weight: 700;
    color: #ffffff;
}

/* ==========================================================================
   CODEX / HOW TO PLAY MODAL
   ========================================================================== */
.codex-content {
    max-height: 480px;
    overflow-y: auto;
    padding-right: 10px;
    text-align: left;
    margin: 20px 0;
}

.codex-section {
    margin-bottom: 20px;
}

.codex-section h3 {
    font-family: var(--font-heading);
    font-size: 16px;
    color: var(--neon-blue);
    margin-bottom: 8px;
    border-bottom: 1px solid rgba(0, 240, 255, 0.2);
    padding-bottom: 4px;
}

.codex-item {
    font-size: 13px;
    color: #c4dcee;
    margin-bottom: 6px;
    line-height: 1.4;
}

/* ==========================================================================
   HUD QUICK ACTIONS & BUTTONS
   ========================================================================== */
.hud-quick-actions {
    display: flex;
    gap: 8px;
    margin-top: 6px;
}

.hud-icon-btn {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid var(--glass-border);
    color: #ffffff;
    font-size: 13px;
    padding: 3px 8px;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.2s;
    line-height: 1;
}

.hud-icon-btn:hover {
    background: rgba(0, 240, 255, 0.25);
    border-color: var(--neon-blue);
    box-shadow: 0 0 10px rgba(0, 240, 255, 0.4);
    transform: scale(1.05);
}

/* ==========================================================================
   ACTIVE RELOAD DEDICATED GAUGE (GEARS OF WAR STYLE)
   ========================================================================== */
.active-reload-track {
    position: relative;
    width: 170px;
    height: 18px;
    background: rgba(10, 15, 25, 0.85);
    border: 1px solid rgba(0, 240, 255, 0.4);
    border-radius: 4px;
    margin: 6px 0 3px 0;
    overflow: hidden;
    display: flex;
    align-items: center;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.6);
}

.active-reload-track.hidden {
    display: none !important;
}

.reload-zone-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.04);
}

.reload-sweetspot-zone {
    position: absolute;
    top: 0;
    left: 45%;
    width: 25%;
    height: 100%;
    background: rgba(0, 255, 204, 0.35);
    border-left: 2px solid #00ffcc;
    border-right: 2px solid #00ffcc;
    box-shadow: 0 0 12px rgba(0, 255, 204, 0.5);
}

.active-reload-cursor {
    position: absolute;
    top: 0;
    left: 0%;
    width: 5px;
    height: 100%;
    background: #ffffff;
    box-shadow: 0 0 8px #ffffff, 0 0 16px #00f0ff;
    z-index: 2;
    transform: translateX(-50%);
    pointer-events: none;
    transition: left 0.03s linear;
}

.active-reload-label {
    position: relative;
    z-index: 3;
    width: 100%;
    text-align: center;
    font-family: var(--font-heading);
    font-size: 9px;
    font-weight: 700;
    letter-spacing: 1px;
    color: #ffffff;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.9);
    pointer-events: none;
}

/* ==========================================================================
   VICTORY MODAL & ENDLESS OVERDRIVE
   ========================================================================== */
.victory-card {
    border-color: var(--neon-yellow) !important;
    box-shadow: 0 0 50px rgba(255, 234, 0, 0.35), inset 0 0 25px rgba(255, 234, 0, 0.15) !important;
    background: radial-gradient(circle at center, rgba(30, 25, 10, 0.9) 0%, rgba(10, 16, 26, 0.95) 100%) !important;
}

.victory-title {
    color: var(--neon-yellow) !important;
    text-shadow: 0 0 30px rgba(255, 234, 0, 0.8), 0 0 60px rgba(255, 234, 0, 0.4) !important;
}

.victory-subtitle {
    color: #ffea77 !important;
    letter-spacing: 2px;
}

.endless-btn {
    background: linear-gradient(135deg, #ffea00, #ff0055) !important;
    color: #04060a !important;
    box-shadow: 0 0 25px rgba(255, 234, 0, 0.6) !important;
    font-weight: 900 !important;
    letter-spacing: 2px !important;
}

.endless-btn:hover {
    box-shadow: 0 0 35px rgba(255, 0, 85, 0.8) !important;
    transform: translateY(-2px) scale(1.02) !important;
}

/* ==========================================================================
   TOUCH CONTROLS FOR MOBILE / TABLET
   ========================================================================== */
.touch-controls {
    position: absolute;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    pointer-events: none;
    z-index: 85;
}

.touch-controls.hidden {
    display: none !important;
}

.touch-stick-zone {
    position: absolute;
    bottom: 30px;
    left: 30px;
    width: 130px;
    height: 130px;
    pointer-events: auto;
    touch-action: none;
}

.touch-stick-base {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: rgba(10, 16, 26, 0.4);
    border: 2px solid rgba(0, 240, 255, 0.4);
    box-shadow: 0 0 15px rgba(0, 240, 255, 0.2);
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.touch-stick-knob {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: radial-gradient(circle, #00f0ff, #0066aa);
    box-shadow: 0 0 12px #00f0ff;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    pointer-events: none;
    transition: transform 0.05s ease-out;
}

.touch-action-buttons {
    position: absolute;
    bottom: 25px;
    right: 25px;
    display: grid;
    grid-template-columns: repeat(3, 60px);
    grid-template-rows: repeat(2, 60px);
    gap: 12px;
    pointer-events: auto;
    touch-action: none;
}

.touch-action-btn {
    border-radius: 50%;
    border: 2px solid var(--glass-border);
    background: rgba(10, 16, 26, 0.7);
    color: #ffffff;
    font-family: var(--font-heading);
    font-size: 14px;
    font-weight: 700;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.4);
    touch-action: none;
    user-select: none;
    -webkit-user-select: none;
}

.touch-action-btn span {
    font-size: 9px;
    letter-spacing: 1px;
    margin-top: 1px;
}

.touch-action-btn:active {
    transform: scale(0.92);
}

.touch-action-btn.fire-btn {
    grid-column: 3;
    grid-row: 2;
    width: 66px;
    height: 66px;
    border-color: var(--neon-pink);
    background: rgba(255, 0, 85, 0.25);
    box-shadow: 0 0 15px rgba(255, 0, 85, 0.4);
}

.touch-action-btn.dash-btn {
    grid-column: 2;
    grid-row: 2;
    border-color: var(--neon-blue);
    background: rgba(0, 240, 255, 0.2);
}

.touch-action-btn.emp-btn {
    grid-column: 3;
    grid-row: 1;
    border-color: var(--neon-yellow);
    background: rgba(255, 234, 0, 0.2);
}

.touch-action-btn.reload-btn {
    grid-column: 2;
    grid-row: 1;
    border-color: #00ffcc;
    background: rgba(0, 255, 204, 0.2);
}

.touch-action-btn.swap-btn {
    grid-column: 1;
    grid-row: 2;
    border-color: var(--neon-purple);
    background: rgba(170, 0, 255, 0.2);
}

/* ==========================================================================
   RESPONSIVE DESIGN & MOBILE TOUCH CONTROLS
   ========================================================================== */
@media (max-width: 768px) {
    .upgrade-cards-grid {
        flex-direction: column;
        align-items: center;
    }
    .upgrade-card {
        max-width: 100%;
        width: 100%;
    }
    .hud-vitals {
        min-width: 180px;
        padding: 8px 12px;
    }
    .score-value {
        font-size: 24px;
    }
    .game-title {
        font-size: 30px;
    }
}