/* ============================================
   SHADOW STRIKE — CITY DEFENDER
   Master Stylesheet
   ============================================ */

:root {
    --bg-dark: #0a0a0f;
    --bg-card: #12121a;
    --bg-hover: #1a1a2e;
    --accent: #00f0ff;
    --accent2: #ff003c;
    --accent3: #ffaa00;
    --text: #e0e0e0;
    --text-dim: #666;
    --green: #00ff88;
    --red: #ff2244;
    --gold: #ffd700;
    --border: #222;
    --font-main: 'Rajdhani', sans-serif;
    --font-title: 'Orbitron', sans-serif;
}

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

body {
    background: var(--bg-dark);
    color: var(--text);
    font-family: var(--font-main);
    overflow: hidden;
    height: 100vh;
    height: 100dvh;
    width: 100vw;
    cursor: default;
    user-select: none;
    -webkit-user-select: none;
    touch-action: none;
    -webkit-touch-callout: none;
    overscroll-behavior: none;
}

#game-container {
    position: relative;
    width: 100vw;
    height: 100vh;
    height: 100dvh;
    overflow: hidden;
}

/* ===== SCREENS ===== */
.screen {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    display: none;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 10;
    overflow-y: auto;
    overflow-x: hidden;
    -webkit-overflow-scrolling: touch;
}
.screen.active { display: flex; }

/* ===== LOADING ===== */
#loading-screen {
    background: #0a0a12;
    z-index: 100;
    position: relative;
    overflow: hidden;
}
#splash-img {
    position: absolute;
    top: 0;
    right: 0;
    width: 55%;
    height: 100%;
    object-fit: cover;
    object-position: center center;
    z-index: 0;
}
/* Gradient overlay that blends from left into the image at mid */
#loading-screen::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 65%;
    height: 100%;
    background: linear-gradient(90deg, #0a0a12 0%, #0a0a12 45%, rgba(10,10,18,0.85) 65%, rgba(10,10,18,0.4) 85%, transparent 100%);
    z-index: 1;
    pointer-events: none;
}
.loading-content {
    text-align: left;
    position: relative;
    z-index: 2;
    padding-top: 0;
    width: 50%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    padding-left: 6vw;
    padding-bottom: 0;
}
.loading-bar-container {
    width: 320px;
    height: 4px;
    background: #222;
    border-radius: 2px;
    margin: 30px 0;
    overflow: hidden;
}
.loading-bar {
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, var(--accent), var(--accent2));
    transition: width 0.3s;
}
.loading-text {
    color: var(--text-dim);
    font-size: 14px;
    letter-spacing: 2px;
}

/* ===== TITLE ===== */
.game-title {
    font-family: var(--font-title);
    font-size: 64px;
    font-weight: 900;
    letter-spacing: 8px;
    color: #fff;
    text-shadow: 0 0 20px var(--accent), 0 0 60px rgba(0,240,255,0.3);
    margin-bottom: 5px;
}
.subtitle {
    font-family: var(--font-title);
    font-size: 16px;
    letter-spacing: 12px;
    color: var(--accent);
    margin-bottom: 20px;
}

/* GLITCH */
.glitch {
    position: relative;
    animation: glitch-skew 4s infinite linear alternate-reverse;
}
.glitch::before, .glitch::after {
    content: attr(data-text);
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
}
.glitch::before {
    color: var(--accent2);
    animation: glitch-1 2s infinite linear alternate-reverse;
    clip-path: polygon(0 0, 100% 0, 100% 35%, 0 35%);
}
.glitch::after {
    color: var(--accent);
    animation: glitch-2 3s infinite linear alternate-reverse;
    clip-path: polygon(0 65%, 100% 65%, 100% 100%, 0 100%);
}
@keyframes glitch-1 {
    0%, 90% { transform: translate(0); }
    92% { transform: translate(-3px, 1px); }
    94% { transform: translate(3px, -1px); }
    96% { transform: translate(-2px, 2px); }
    98% { transform: translate(2px, -2px); }
    100% { transform: translate(0); }
}
@keyframes glitch-2 {
    0%, 88% { transform: translate(0); }
    90% { transform: translate(2px, -1px); }
    93% { transform: translate(-3px, 2px); }
    96% { transform: translate(1px, -1px); }
    100% { transform: translate(0); }
}
@keyframes glitch-skew {
    0%, 95% { transform: skew(0deg); }
    96% { transform: skew(0.5deg); }
    98% { transform: skew(-0.5deg); }
    100% { transform: skew(0deg); }
}

/* ===== MAIN MENU ===== */
#main-menu {
    background: var(--bg-dark);
}
.menu-bg-overlay {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: 
        radial-gradient(ellipse at 20% 50%, rgba(0,240,255,0.05) 0%, transparent 60%),
        radial-gradient(ellipse at 80% 50%, rgba(255,0,60,0.05) 0%, transparent 60%),
        linear-gradient(180deg, transparent 0%, rgba(0,0,0,0.3) 100%);
    z-index: 0;
}
.menu-content {
    position: relative;
    z-index: 1;
    text-align: center;
}
.menu-buttons {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin: 30px 0;
    align-items: center;
}
.menu-btn {
    font-family: var(--font-title);
    font-size: 15px;
    font-weight: 700;
    letter-spacing: 3px;
    padding: 14px 40px;
    width: 320px;
    border: 1px solid var(--border);
    background: rgba(18,18,26,0.9);
    color: var(--text);
    cursor: pointer;
    transition: all 0.2s;
    text-transform: uppercase;
    display: flex;
    align-items: center;
    gap: 12px;
    justify-content: center;
}
.menu-btn:hover {
    background: var(--bg-hover);
    border-color: var(--accent);
    color: #fff;
    box-shadow: 0 0 20px rgba(0,240,255,0.15);
    transform: translateX(4px);
}
.menu-btn.primary {
    border-color: var(--accent);
    background: rgba(0,240,255,0.1);
    color: var(--accent);
}
.menu-btn.primary:hover {
    background: rgba(0,240,255,0.2);
    box-shadow: 0 0 30px rgba(0,240,255,0.25);
}
.btn-icon {
    font-size: 18px;
}
.player-info-bar {
    display: flex;
    gap: 30px;
    justify-content: center;
    padding: 15px 25px;
    background: rgba(18,18,26,0.8);
    border: 1px solid var(--border);
    border-radius: 4px;
    margin-top: 10px;
}
.info-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 15px;
    letter-spacing: 1px;
}
.coin-icon { font-size: 18px; }

/* ===== SCREEN HEADERS ===== */
.screen-header {
    width: 100%;
    padding: 20px 30px;
    background: rgba(10,10,15,0.95);
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    gap: 20px;
    position: absolute;
    top: 0;
    z-index: 5;
}
.screen-header h2 {
    font-family: var(--font-title);
    font-size: 20px;
    letter-spacing: 4px;
    color: var(--accent);
}
.back-btn {
    font-family: var(--font-title);
    font-size: 13px;
    letter-spacing: 2px;
    padding: 8px 16px;
    border: 1px solid var(--border);
    background: transparent;
    color: var(--text);
    cursor: pointer;
    transition: all 0.2s;
}
.back-btn:hover {
    border-color: var(--accent);
    color: var(--accent);
}
.shop-coins {
    margin-left: auto;
    font-size: 18px;
    font-weight: 700;
    color: var(--gold);
}

/* ===== HERO SELECT ===== */
.hero-cards {
    display: flex;
    gap: 40px;
    margin-top: 80px;
    padding: 40px;
}
.hero-card {
    width: 300px;
    background: var(--bg-card);
    border: 2px solid var(--border);
    border-radius: 8px;
    padding: 30px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s;
    position: relative;
    overflow: hidden;
}
.hero-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: linear-gradient(180deg, rgba(0,240,255,0.05) 0%, transparent 50%);
    opacity: 0;
    transition: opacity 0.3s;
}
.hero-card:hover, .hero-card.selected {
    border-color: var(--accent);
    transform: translateY(-5px);
    box-shadow: 0 10px 40px rgba(0,240,255,0.15);
}
.hero-card:hover::before, .hero-card.selected::before { opacity: 1; }
.hero-card.selected::after {
    content: '✓ SELECTED';
    position: absolute;
    top: 10px; right: 10px;
    background: var(--accent);
    color: var(--bg-dark);
    font-family: var(--font-title);
    font-size: 10px;
    font-weight: 700;
    padding: 4px 10px;
    letter-spacing: 1px;
}
.hero-avatar {
    width: 120px;
    height: 120px;
    margin: 0 auto 15px;
    border-radius: 50%;
    border: 3px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 50px;
    position: relative;
    z-index: 1;
}
.hero-card:nth-child(1) .hero-avatar {
    background: linear-gradient(135deg, #1a2a3a, #0d1b2a);
    border-color: #00aaff;
}
.hero-card:nth-child(2) .hero-avatar {
    background: linear-gradient(135deg, #2a1a1a, #1b0d0d);
    border-color: #ff4444;
}
.hero-name {
    font-family: var(--font-title);
    font-size: 22px;
    font-weight: 700;
    margin: 10px 0 5px;
    position: relative;
    z-index: 1;
}
.hero-title {
    color: var(--accent);
    font-size: 12px;
    letter-spacing: 3px;
    margin-bottom: 15px;
    position: relative;
    z-index: 1;
}
.hero-stats {
    position: relative;
    z-index: 1;
}
.hero-stat {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin: 8px 0;
    font-size: 13px;
}
.stat-bar-bg {
    width: 120px;
    height: 4px;
    background: #222;
    border-radius: 2px;
    overflow: hidden;
}
.stat-bar-fill {
    height: 100%;
    border-radius: 2px;
    transition: width 0.5s;
}

/* ===== THEME SELECT ===== */
.theme-cards {
    display: flex;
    gap: 30px;
    margin-top: 80px;
    padding: 40px;
    flex-wrap: wrap;
    justify-content: center;
}
.theme-card {
    width: 220px;
    background: var(--bg-card);
    border: 2px solid var(--border);
    border-radius: 8px;
    padding: 25px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s;
    position: relative;
    overflow: hidden;
}
.theme-card:hover, .theme-card.selected {
    border-color: var(--accent);
    transform: translateY(-5px);
    box-shadow: 0 10px 40px rgba(0,240,255,0.15);
}
.theme-card.selected::after {
    content: '✓ SELECTED';
    position: absolute;
    top: 10px; right: 10px;
    background: var(--accent);
    color: var(--bg-dark);
    font-family: var(--font-title);
    font-size: 10px;
    font-weight: 700;
    padding: 4px 10px;
    letter-spacing: 1px;
}
.theme-icon {
    font-size: 48px;
    margin-bottom: 12px;
}
.theme-name {
    font-family: var(--font-title);
    font-size: 18px;
    font-weight: 700;
    letter-spacing: 2px;
}
.theme-preview {
    display: flex;
    gap: 3px;
    justify-content: center;
    margin-top: 12px;
}
.theme-swatch {
    width: 20px;
    height: 20px;
    border-radius: 3px;
    border: 1px solid rgba(255,255,255,0.1);
}

/* ===== LEVEL SELECT ===== */
.difficulty-tabs {
    display: flex;
    gap: 5px;
    margin-left: auto;
}
.diff-tab {
    font-family: var(--font-title);
    font-size: 11px;
    letter-spacing: 2px;
    padding: 6px 16px;
    border: 1px solid var(--border);
    background: transparent;
    color: var(--text-dim);
    cursor: pointer;
    transition: all 0.2s;
}
.diff-tab.active {
    border-color: var(--accent);
    color: var(--accent);
    background: rgba(0,240,255,0.1);
}
.diff-tab:hover { color: var(--text); }
.levels-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 12px;
    padding: 90px 40px 40px;
    width: 100%;
    max-width: 700px;
    margin: 0 auto;
}
.level-card {
    aspect-ratio: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s;
    position: relative;
}
.level-card:hover:not(.locked) {
    border-color: var(--accent);
    transform: scale(1.05);
}
.level-card.locked {
    opacity: 0.3;
    cursor: not-allowed;
}
.level-card.completed {
    border-color: var(--green);
}
.level-card .level-num {
    font-family: var(--font-title);
    font-size: 22px;
    font-weight: 700;
}
.level-card .level-stars {
    font-size: 10px;
    margin-top: 4px;
    letter-spacing: 2px;
}
.level-card .level-diff {
    font-size: 9px;
    letter-spacing: 1px;
    margin-top: 2px;
    color: var(--text-dim);
}
.level-card .level-bombs {
    font-size: 10px;
    color: #ff8800;
    margin-top: 3px;
}

/* ===== SHOP ===== */
.shop-content {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 15px;
    padding: 80px 30px 30px;
    width: 100%;
    max-width: 1100px;
    overflow-y: auto;
    max-height: calc(100vh - 80px);
}
.weapon-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 20px;
    transition: all 0.2s;
    position: relative;
}
.weapon-card:hover {
    border-color: var(--accent);
}
.weapon-card.owned {
    border-color: var(--green);
}
.weapon-card.equipped {
    border-color: var(--gold);
    box-shadow: 0 0 20px rgba(255,215,0,0.1);
}
.weapon-card .weapon-icon {
    font-size: 36px;
    text-align: center;
    margin-bottom: 10px;
}
.weapon-card .weapon-name {
    font-family: var(--font-title);
    font-size: 16px;
    font-weight: 700;
    letter-spacing: 2px;
    text-align: center;
    margin-bottom: 8px;
}
.weapon-card .weapon-stats {
    font-size: 12px;
    color: var(--text-dim);
    margin-bottom: 12px;
}
.weapon-card .weapon-stat {
    display: flex;
    justify-content: space-between;
    margin: 4px 0;
}
.weapon-card .weapon-action {
    width: 100%;
    font-family: var(--font-title);
    font-size: 12px;
    letter-spacing: 2px;
    padding: 8px;
    border: 1px solid var(--border);
    background: transparent;
    color: var(--text);
    cursor: pointer;
    transition: all 0.2s;
}
.weapon-card .weapon-action:hover {
    border-color: var(--accent);
    color: var(--accent);
}
.weapon-card .weapon-action.buy-btn {
    border-color: var(--gold);
    color: var(--gold);
}
.weapon-card .weapon-action.equipped-btn {
    border-color: var(--green);
    color: var(--green);
    cursor: default;
}
.weapon-card .weapon-action.upgrade-btn {
    border-color: var(--accent);
    color: var(--accent);
    margin-top: 5px;
}
.weapon-tag {
    position: absolute;
    top: 8px;
    right: 8px;
    font-family: var(--font-title);
    font-size: 9px;
    letter-spacing: 1px;
    padding: 2px 8px;
    border-radius: 2px;
}
.weapon-tag.owned-tag {
    background: rgba(0,255,136,0.15);
    color: var(--green);
}
.weapon-tag.equipped-tag {
    background: rgba(255,215,0,0.15);
    color: var(--gold);
}

/* ===== DAILY CHECK-IN ===== */
.checkin-content {
    text-align: center;
    margin-top: 80px;
    padding: 40px;
}
.checkin-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 10px;
    max-width: 700px;
    margin: 30px auto;
}
.checkin-day {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 15px 10px;
    text-align: center;
    transition: all 0.2s;
}
.checkin-day.claimed {
    border-color: var(--green);
    background: rgba(0,255,136,0.05);
}
.checkin-day.today {
    border-color: var(--gold);
    background: rgba(255,215,0,0.05);
    animation: pulse-border 2s infinite;
}
.checkin-day.today.claimed {
    border-color: var(--green);
    animation: none;
}
.checkin-day .day-num {
    font-family: var(--font-title);
    font-size: 11px;
    color: var(--text-dim);
    letter-spacing: 1px;
}
.checkin-day .day-reward {
    font-size: 24px;
    margin: 8px 0;
}
.checkin-day .day-amount {
    font-family: var(--font-title);
    font-size: 14px;
    color: var(--gold);
    font-weight: 700;
}
.checkin-btn {
    font-family: var(--font-title);
    font-size: 16px;
    letter-spacing: 3px;
    padding: 14px 50px;
    border: 2px solid var(--gold);
    background: rgba(255,215,0,0.1);
    color: var(--gold);
    cursor: pointer;
    transition: all 0.2s;
    margin-top: 20px;
}
.checkin-btn:hover:not(:disabled) {
    background: rgba(255,215,0,0.2);
    box-shadow: 0 0 30px rgba(255,215,0,0.2);
}
.checkin-btn:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}
.streak-info {
    font-family: var(--font-title);
    font-size: 14px;
    letter-spacing: 2px;
    color: var(--accent);
    margin-bottom: 10px;
}
@keyframes pulse-border {
    0%, 100% { box-shadow: 0 0 5px rgba(255,215,0,0.2); }
    50% { box-shadow: 0 0 15px rgba(255,215,0,0.4); }
}

/* ===== SETTINGS ===== */
.settings-content {
    width: 100%;
    max-width: 500px;
    padding: 100px 30px 30px;
}
.setting-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 0;
    border-bottom: 1px solid var(--border);
}
.setting-row label {
    font-size: 16px;
    letter-spacing: 1px;
}
.setting-row input[type="range"] {
    width: 200px;
    accent-color: var(--accent);
}
.setting-row input[type="checkbox"] {
    width: 20px;
    height: 20px;
    accent-color: var(--accent);
}
.setting-row.danger {
    border: none;
    margin-top: 30px;
    justify-content: center;
}
.danger-btn {
    border-color: var(--red) !important;
    color: var(--red) !important;
}
.danger-btn:hover {
    background: rgba(255,34,68,0.1) !important;
}

/* ===== GAME HUD ===== */
#game-screen {
    cursor: none;
}
#game-canvas {
    width: 100%;
    height: 100%;
    display: block;
}
#hud {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    pointer-events: none;
    z-index: 2;
}
#hud > * { pointer-events: auto; }
#hud-top-left {
    position: absolute;
    top: 15px; left: 15px;
}
.hud-health {
    display: flex;
    align-items: center;
    gap: 10px;
}
.health-bar-bg {
    width: 200px;
    height: 8px;
    background: rgba(0,0,0,0.6);
    border: 1px solid #333;
    border-radius: 4px;
    overflow: hidden;
}
.health-bar-fill {
    height: 100%;
    width: 100%;
    background: linear-gradient(90deg, var(--red), var(--green));
    transition: width 0.3s;
    border-radius: 4px;
}
#health-text {
    font-family: var(--font-title);
    font-size: 14px;
    color: var(--green);
    text-shadow: 0 0 10px rgba(0,255,136,0.5);
}
.hud-ammo {
    margin-top: 8px;
    display: flex;
    align-items: center;
    gap: 8px;
}
#ammo-text {
    font-family: var(--font-title);
    font-size: 18px;
    color: #fff;
    text-shadow: 0 0 10px rgba(255,255,255,0.3);
}
.ammo-label {
    font-family: var(--font-title);
    font-size: 10px;
    color: var(--text-dim);
    letter-spacing: 2px;
}
#hud-top-center {
    position: absolute;
    top: 15px;
    left: 50%;
    transform: translateX(-50%);
}
.wave-info {
    text-align: center;
    background: rgba(0,0,0,0.5);
    padding: 8px 25px;
    border: 1px solid var(--border);
    border-radius: 4px;
}
#wave-text {
    font-family: var(--font-title);
    font-size: 16px;
    letter-spacing: 3px;
    color: var(--accent);
}
#enemies-left {
    display: block;
    font-size: 11px;
    color: var(--text-dim);
    letter-spacing: 1px;
}
#hud-top-right {
    position: absolute;
    top: 15px;
    right: 15px;
    text-align: right;
}
.hud-score, .hud-coins-game {
    font-family: var(--font-title);
    font-size: 14px;
    letter-spacing: 2px;
    margin-bottom: 5px;
    display: flex;
    align-items: center;
    gap: 8px;
    justify-content: flex-end;
}
#score-text { color: var(--accent); }
#hud-weapon {
    position: absolute;
    bottom: 15px;
    right: 15px;
    background: rgba(0,0,0,0.5);
    padding: 8px 20px;
    border: 1px solid var(--border);
    border-radius: 4px;
}
#hud-camera {
    position: absolute;
    top: 15px;
    left: 50%;
    transform: translateX(-50%);
    margin-top: 55px;
    display: flex;
    gap: 5px;
    align-items: center;
}
.cam-btn {
    font-family: var(--font-title);
    font-size: 10px;
    letter-spacing: 1px;
    padding: 5px 12px;
    border: 1px solid var(--border);
    background: rgba(0,0,0,0.5);
    color: var(--text-dim);
    cursor: pointer;
    transition: all 0.2s;
}
.cam-btn:hover, .cam-btn.active {
    border-color: var(--accent);
    color: var(--accent);
    background: rgba(0,240,255,0.1);
}
.cam-hint {
    font-family: var(--font-title);
    font-size: 9px;
    color: var(--text-dim);
    letter-spacing: 1px;
    margin-left: 5px;
}
#weapon-name {
    font-family: var(--font-title);
    font-size: 14px;
    letter-spacing: 2px;
    color: var(--accent);
}
#hud-bottom-info {
    position: absolute;
    bottom: 60px;
    left: 15px;
}
#kill-feed {
    font-family: var(--font-title);
    font-size: 13px;
    letter-spacing: 1px;
    color: var(--accent2);
    text-shadow: 0 0 10px rgba(255,0,60,0.5);
    opacity: 0;
    transition: opacity 0.5s;
}
#kill-feed.show { opacity: 1; }
#minimap-canvas {
    position: absolute;
    bottom: 15px;
    left: 15px;
    width: 160px;
    height: 160px;
    border: 1px solid var(--border);
    border-radius: 4px;
    background: rgba(0,0,0,0.7);
}
/* ===== SCOPE CROSSHAIR ===== */
#crosshair {
    position: absolute;
    width: 60px;
    height: 60px;
    pointer-events: none;
    transform: translate(-50%, -50%);
    z-index: 10;
    will-change: left, top;
}
.scope-ring {
    position: absolute;
    border-radius: 50%;
    border: 1.5px solid rgba(255,60,60,0.7);
    top: 50%; left: 50%;
    transform: translate(-50%,-50%);
}
.scope-outer { width: 48px; height: 48px; }
.scope-inner { width: 20px; height: 20px; border-color: rgba(255,60,60,0.5); }
.scope-line {
    position: absolute;
    background: rgba(255,60,60,0.6);
}
.scope-h {
    width: 60px; height: 1px;
    top: 50%; left: 0;
    transform: translateY(-50%);
}
.scope-v {
    width: 1px; height: 60px;
    left: 50%; top: 0;
    transform: translateX(-50%);
}
.scope-dot {
    position: absolute;
    width: 4px; height: 4px;
    background: #ff3c3c;
    border-radius: 50%;
    top: 50%; left: 50%;
    transform: translate(-50%,-50%);
    box-shadow: 0 0 6px #ff3c3c, 0 0 12px rgba(255,60,60,0.4);
}
.scope-tick {
    position: absolute;
    background: rgba(255,60,60,0.8);
}
.scope-tick-t { width: 1px; height: 6px; left: 50%; top: 2px; transform: translateX(-50%); }
.scope-tick-b { width: 1px; height: 6px; left: 50%; bottom: 2px; transform: translateX(-50%); }
.scope-tick-l { width: 6px; height: 1px; top: 50%; left: 2px; transform: translateY(-50%); }
.scope-tick-r { width: 6px; height: 1px; top: 50%; right: 2px; transform: translateY(-50%); }

/* Crosshair on-target highlight (aimed at enemy) */
#crosshair.on-target .scope-ring { border-color: rgba(0,255,100,0.9); }
#crosshair.on-target .scope-line { background: rgba(0,255,100,0.7); }
#crosshair.on-target .scope-dot { background: #00ff66; box-shadow: 0 0 8px #00ff66, 0 0 16px rgba(0,255,100,0.5); }
#crosshair.on-target .scope-tick { background: rgba(0,255,100,0.9); }
.scope-zoom-dot.on-target { background: #00ff66 !important; box-shadow: 0 0 10px #00ff66, 0 0 25px rgba(0,255,100,0.5) !important; }

/* ===== SCOPE ZOOM OVERLAY (right-click) ===== */
#scope-overlay {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    pointer-events: none;
    z-index: 9;
}
#scope-overlay.hidden { display: none; }
.scope-vignette {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: radial-gradient(circle at center,
        transparent 28%,
        rgba(0,0,0,0.5) 38%,
        rgba(0,0,0,0.92) 48%,
        #000 52%);
}
.scope-zoom-ring {
    position: absolute;
    top: 50%; left: 50%;
    width: 56vh; height: 56vh;
    transform: translate(-50%,-50%);
    border-radius: 50%;
    border: 2px solid rgba(255,60,60,0.5);
    box-shadow: inset 0 0 40px rgba(0,0,0,0.5), 0 0 30px rgba(0,0,0,0.8);
}
.scope-zoom-cross-h {
    position: absolute;
    top: 50%; left: 0;
    width: 100%; height: 1px;
    background: linear-gradient(90deg, transparent 10%, rgba(255,60,60,0.3) 30%, rgba(255,60,60,0.6) 48%, transparent 49.5%, transparent 50.5%, rgba(255,60,60,0.6) 52%, rgba(255,60,60,0.3) 70%, transparent 90%);
    transform: translateY(-50%);
}
.scope-zoom-cross-v {
    position: absolute;
    left: 50%; top: 0;
    width: 1px; height: 100%;
    background: linear-gradient(180deg, transparent 10%, rgba(255,60,60,0.3) 30%, rgba(255,60,60,0.6) 48%, transparent 49.5%, transparent 50.5%, rgba(255,60,60,0.6) 52%, rgba(255,60,60,0.3) 70%, transparent 90%);
    transform: translateX(-50%);
}
.scope-zoom-dot {
    position: absolute;
    top: 50%; left: 50%;
    width: 6px; height: 6px;
    background: #ff3c3c;
    border-radius: 50%;
    transform: translate(-50%,-50%);
    box-shadow: 0 0 8px #ff3c3c, 0 0 20px rgba(255,60,60,0.4);
}
.scope-zoom-info {
    position: absolute;
    bottom: calc(50% - 30vh);
    left: 50%;
    transform: translateX(-50%);
    font-family: var(--font-title);
    font-size: 12px;
    letter-spacing: 3px;
    color: rgba(255,60,60,0.6);
}
#damage-overlay {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    pointer-events: none;
    background: radial-gradient(ellipse at center, transparent 50%, rgba(255,0,0,0.3) 100%);
    opacity: 0;
    transition: opacity 0.2s;
    z-index: 3;
}
#damage-overlay.flash { opacity: 1; }
#reload-indicator {
    position: absolute;
    bottom: 50%;
    left: 50%;
    transform: translate(-50%, 50%);
    font-family: var(--font-title);
    font-size: 16px;
    letter-spacing: 3px;
    color: var(--accent3);
    text-shadow: 0 0 15px rgba(255,170,0,0.5);
    animation: blink 0.5s infinite;
}
@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.3; }
}

/* PAUSE / COMPLETE / GAME OVER OVERLAYS */
#pause-menu, #level-complete, #game-over {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: rgba(0,0,0,0.85);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 15px;
    z-index: 20;
}
#pause-menu h2, #level-complete h2, #game-over h2 {
    font-family: var(--font-title);
    font-size: 36px;
    letter-spacing: 6px;
    margin-bottom: 15px;
}
#level-complete h2 { color: var(--green); }
.game-over-title { color: var(--red) !important; }
.results {
    text-align: center;
    margin-bottom: 10px;
    font-size: 16px;
    line-height: 2;
}
.results .stat-line {
    font-family: var(--font-title);
    letter-spacing: 2px;
}
.hidden { display: none !important; }

/* ===== NOTIFICATIONS ===== */
.notification {
    position: fixed;
    top: 20px;
    left: 50%;
    transform: translateX(-50%) translateY(-100px);
    background: var(--bg-card);
    border: 1px solid var(--accent);
    padding: 12px 30px;
    font-family: var(--font-title);
    font-size: 14px;
    letter-spacing: 2px;
    color: var(--accent);
    z-index: 1000;
    transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    box-shadow: 0 5px 30px rgba(0,240,255,0.2);
}
.notification.show {
    transform: translateX(-50%) translateY(0);
}
.notification.reward {
    border-color: var(--gold);
    color: var(--gold);
    box-shadow: 0 5px 30px rgba(255,215,0,0.2);
}

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-dark); }
::-webkit-scrollbar-thumb { background: #333; border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: #555; }

/* ===== BOMB COUNTER ===== */
.hud-bombs {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-top: 6px;
    font-family: var(--font-title);
    font-size: 14px;
    color: var(--accent3);
    letter-spacing: 1px;
}
.bomb-hint {
    font-size: 9px;
    color: var(--text-dim);
    letter-spacing: 1px;
}

/* ===== CONTROLS HINT ===== */
#controls-hint {
    position: absolute;
    bottom: 15px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 12px;
    font-family: var(--font-title);
    font-size: 9px;
    color: rgba(255,255,255,0.3);
    letter-spacing: 1px;
    pointer-events: none;
    z-index: 5;
}

/* ===== COLLAPSIBLE KILL LIST ===== */
#kill-list-panel {
    position: absolute;
    top: 80px;
    right: 15px;
    width: 200px;
    z-index: 8;
    font-family: var(--font-main);
}
#kill-list-header {
    background: rgba(0,0,0,0.7);
    border: 1px solid var(--border);
    border-radius: 4px 4px 0 0;
    padding: 6px 10px;
    font-family: var(--font-title);
    font-size: 11px;
    letter-spacing: 2px;
    color: var(--accent2);
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 6px;
    user-select: none;
}
#kill-list-header:hover { background: rgba(30,0,10,0.8); }
#kill-count-badge {
    background: var(--accent2);
    color: #fff;
    font-size: 10px;
    padding: 1px 6px;
    border-radius: 8px;
    min-width: 18px;
    text-align: center;
}
.toggle-arrow {
    margin-left: auto;
    font-size: 10px;
    transition: transform 0.2s;
}
#kill-list-body {
    background: rgba(0,0,0,0.75);
    border: 1px solid var(--border);
    border-top: none;
    border-radius: 0 0 4px 4px;
    max-height: 200px;
    overflow-y: auto;
    transition: max-height 0.3s ease;
}
#kill-list-body.collapsed {
    max-height: 0;
    overflow: hidden;
    border: none;
}
.kill-entry {
    padding: 3px 10px;
    font-size: 11px;
    color: var(--text-dim);
    border-bottom: 1px solid rgba(255,255,255,0.04);
    display: flex;
    align-items: center;
    gap: 4px;
}
.kill-entry:hover { background: rgba(255,0,60,0.08); }
.kill-x { color: var(--accent2); font-size: 10px; }
.kill-type {
    font-size: 9px;
    color: var(--text-dim);
    opacity: 0.6;
    text-transform: uppercase;
    margin-left: auto;
}
.kill-time {
    font-size: 9px;
    color: var(--text-dim);
    opacity: 0.4;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
    .game-title { font-size: 28px; letter-spacing: 3px; }
    .subtitle { font-size: 10px; letter-spacing: 5px; }
    .menu-btn { width: 220px; font-size: 12px; padding: 10px 16px; }
    .hero-cards { flex-direction: column; gap: 14px; align-items: center; }
    .hero-card { width: 90%; max-width: 300px; }
    .theme-cards { gap: 14px; }
    .theme-card { width: 140px; padding: 15px; }
    .levels-grid { grid-template-columns: repeat(5, 1fr); padding: 80px 10px 10px; gap: 6px; }
    .checkin-grid { grid-template-columns: repeat(4, 1fr); }
    .player-info-bar { gap: 10px; font-size: 12px; flex-wrap: wrap; justify-content: center; }
    .screen-header { padding: 10px; }
    .screen-header h2 { font-size: 18px; }
    .back-btn { font-size: 11px; padding: 6px 12px; }
    .diff-tab { font-size: 9px; padding: 5px 8px; }
    .shop-content { padding: 80px 10px 10px; }
    .weapon-card { padding: 10px; }
    .weapon-icon { font-size: 24px !important; }
    .settings-content { padding: 80px 15px 15px; }
    .setting-row { padding: 10px; }
    #controls-hint { display: none; }
    #kill-list-panel { width: 150px; top: 65px; right: 8px; }
    #kill-list-header { font-size: 9px; padding: 4px 6px; }
    #minimap-canvas { width: 100px; height: 100px; bottom: 140px; left: 8px; }
    .health-bar-bg { width: 120px; height: 6px; }
    #health-text { font-size: 11px; }
    #ammo-text { font-size: 14px; }
    .ammo-label { font-size: 8px; }
    .hud-bombs { font-size: 11px; }
    .bomb-hint { display: none; }
    .cam-hint { display: none; }
    #hud-top-left { top: 8px; left: 8px; }
    #hud-top-right { top: 8px; right: 8px; }
    #hud-top-center { top: 8px; }
    #hud-camera { margin-top: 40px; gap: 3px; }
    .cam-btn { font-size: 8px; padding: 3px 7px; }
    #hud-weapon { bottom: 140px; right: 8px; padding: 5px 10px; }
    #weapon-name { font-size: 11px; }
    .wave-info { padding: 5px 12px; }
    #wave-text { font-size: 12px; }
    #enemies-left { font-size: 9px; }
    .hud-score, .hud-coins-game { font-size: 11px; }
    #hud-bottom-info { bottom: 145px; left: 8px; }
    #combo-display { font-size: 18px; top: 14%; }
    .notification.achievement { width: 220px; font-size: 11px; padding: 10px 12px; }
    .notification.achievement strong { font-size: 12px; }

    #splash-img { width: 55%; }
    .loading-content { width: 50%; }
}

@media (max-width: 480px) {
    .game-title { font-size: 22px; letter-spacing: 2px; }
    .subtitle { font-size: 9px; letter-spacing: 4px; }
    .menu-btn { width: 200px; font-size: 11px; padding: 9px 14px; }
    .levels-grid { grid-template-columns: repeat(4, 1fr); }
    .checkin-grid { grid-template-columns: repeat(3, 1fr); }
    #minimap-canvas { width: 80px; height: 80px; bottom: 150px; }
    .health-bar-bg { width: 90px; }
    #hud-camera { display: none; }

    #splash-img { width: 100%; opacity: 0.3; }
    #loading-screen::after { width: 100%; background: rgba(10,10,18,0.6); }
    .loading-content {
        width: 100%;
        align-items: center;
        text-align: center;
        padding-left: 0;
        padding: 0 20px;
    }
    .loading-bar-container { width: 220px; }
    .menu-content { padding: 0 15px; }
    .menu-buttons { gap: 8px; }
    .player-info-bar { padding: 0 10px; }
}

/* ===== MOBILE TOUCH CONTROLS ===== */
#mobile-controls {
    display: none;
    pointer-events: none;
    position: absolute;
    inset: 0;
    z-index: 15;
}

/* Show on touch devices */
@media (pointer: coarse) {
    #mobile-controls { display: block; }
    #controls-hint { display: none !important; }
    #crosshair { display: none; }
    .bomb-hint { display: none !important; }
    .cam-hint { display: none !important; }
}

#joystick-zone {
    position: absolute;
    bottom: 20px;
    left: 20px;
    width: 140px;
    height: 140px;
    pointer-events: auto;
    touch-action: none;
}

#joystick-base {
    position: absolute;
    width: 120px;
    height: 120px;
    left: 10px;
    top: 10px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(255,255,255,0.08) 0%, rgba(255,255,255,0.03) 100%);
    border: 2px solid rgba(255,255,255,0.15);
    box-shadow: 0 0 20px rgba(0,240,255,0.08);
}

#joystick-thumb {
    position: absolute;
    width: 46px;
    height: 46px;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    border-radius: 50%;
    background: radial-gradient(circle, rgba(0,240,255,0.5) 0%, rgba(0,200,255,0.2) 100%);
    border: 2px solid rgba(0,240,255,0.6);
    box-shadow: 0 0 15px rgba(0,240,255,0.3);
    transition: box-shadow 0.15s;
}

#joystick-thumb.active {
    box-shadow: 0 0 25px rgba(0,240,255,0.6);
    border-color: rgba(0,240,255,0.9);
}

#mobile-action-buttons {
    position: absolute;
    bottom: 20px;
    right: 15px;
    display: flex;
    flex-direction: column-reverse;
    align-items: center;
    gap: 10px;
    pointer-events: auto;
    touch-action: none;
}

.mobile-btn {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    border: 2px solid rgba(255,255,255,0.2);
    background: rgba(0,0,0,0.45);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    touch-action: none;
    -webkit-tap-highlight-color: transparent;
    transition: background 0.1s, border-color 0.1s;
}

.mobile-btn:active, .mobile-btn.pressed {
    background: rgba(255,60,80,0.35);
    border-color: rgba(255,60,80,0.7);
}

.mobile-btn.small {
    width: 48px;
    height: 48px;
}

.mobile-btn.mini {
    width: 38px;
    height: 38px;
}

#btn-mobile-shoot {
    width: 72px;
    height: 72px;
    border-color: rgba(255,60,60,0.4);
    background: rgba(255,20,20,0.15);
}
#btn-mobile-shoot:active, #btn-mobile-shoot.pressed {
    background: rgba(255,20,20,0.45);
    border-color: rgba(255,60,60,0.8);
    box-shadow: 0 0 20px rgba(255,0,0,0.4);
}

#btn-mobile-bomb {
    border-color: rgba(255,160,0,0.4);
}
#btn-mobile-bomb:active {
    background: rgba(255,120,0,0.35);
    border-color: rgba(255,160,0,0.8);
}

#btn-mobile-reload {
    border-color: rgba(0,255,255,0.3);
}
#btn-mobile-reload:active {
    background: rgba(0,200,255,0.25);
    border-color: rgba(0,255,255,0.7);
}

#btn-mobile-scope {
    border-color: rgba(0,255,0,0.3);
}
#btn-mobile-scope:active, #btn-mobile-scope.pressed {
    background: rgba(0,200,0,0.25);
    border-color: rgba(0,255,0,0.7);
}

#btn-mobile-pause {
    position: absolute;
    top: -200px;
    right: 0;
    border-color: rgba(180,180,180,0.3);
}

#mobile-aim-zone {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: auto;
    touch-action: none;
    z-index: -1;
}

/* ===== COMBO DISPLAY ===== */
#combo-display {
    position: fixed;
    top: 18%;
    left: 50%;
    transform: translateX(-50%);
    font-family: 'Orbitron', sans-serif;
    font-size: 28px;
    font-weight: 900;
    color: #ffd700;
    text-shadow: 0 0 12px rgba(255,200,0,0.8), 0 0 30px rgba(255,120,0,0.5);
    letter-spacing: 4px;
    pointer-events: none;
    z-index: 120;
    animation: combo-pulse 0.4s ease-out;
}
#combo-display.hidden { display: none; }
@keyframes combo-pulse {
    0% { transform: translateX(-50%) scale(1.8); opacity: 0.5; }
    100% { transform: translateX(-50%) scale(1); opacity: 1; }
}

/* ===== FPS COUNTER ===== */
#fps-counter {
    position: fixed;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    font-family: 'Courier New', monospace;
    font-size: 12px;
    color: #0f0;
    background: rgba(0,0,0,0.5);
    padding: 2px 10px;
    border-radius: 4px;
    z-index: 130;
    pointer-events: none;
}
#fps-counter.hidden { display: none; }

/* ===== LOW HEALTH WARNING ===== */
#damage-overlay.low-health {
    pointer-events: none;
    position: fixed;
    inset: 0;
    border: 3px solid rgba(255,0,0,0.5);
    box-shadow: inset 0 0 60px rgba(255,0,0,0.25);
    animation: low-hp-pulse 1s ease-in-out infinite;
    z-index: 90;
}
@keyframes low-hp-pulse {
    0%, 100% { border-color: rgba(255,0,0,0.5); box-shadow: inset 0 0 60px rgba(255,0,0,0.25); }
    50% { border-color: rgba(255,0,0,0.8); box-shadow: inset 0 0 90px rgba(255,0,0,0.4); }
}

/* ===== ACHIEVEMENT NOTIFICATION ===== */
.notification.achievement {
    position: fixed;
    top: 60px;
    right: -350px;
    width: 300px;
    background: linear-gradient(135deg, rgba(25,25,40,0.95), rgba(40,20,60,0.95));
    border: 1px solid #ffd700;
    border-left: 4px solid #ffd700;
    color: #fff;
    font-family: 'Orbitron', sans-serif;
    font-size: 13px;
    padding: 14px 18px;
    border-radius: 6px;
    z-index: 200;
    transition: right 0.5s cubic-bezier(0.16,1,0.3,1);
    box-shadow: 0 4px 20px rgba(255,200,0,0.3);
}
.notification.achievement.show {
    right: 20px;
}
.notification.achievement strong {
    color: #ffd700;
    display: block;
    margin-bottom: 3px;
    font-size: 15px;
}

/* ===== BOMB ICON ===== */
.bomb-icon {
    vertical-align: middle;
    margin-right: 4px;
    filter: drop-shadow(0 0 4px rgba(255,140,0,0.6));
}