:root {
    --bg-color: #050a06;
    --card-bg: #0b140b;
    --border-color: #102610;
    --neon-green: #00ff66;
    --neon-glow: rgba(0, 255, 102, 0.35);
    --text-color: #e2fce2;
    --text-muted: #7fa87f;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: 'Poppins', sans-serif;
}

body {
    background-color: var(--bg-color);
    color: var(--text-color);
    min-height: 100vh;
    overflow-x: hidden;
}

/* Navbar */
.navbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 32px;
    background: rgba(5, 10, 6, 0.85);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 700;
    font-size: 1.2rem;
    color: var(--neon-green);
    text-shadow: 0 0 10px var(--neon-glow);
}

.nav-logo {
    width: 36px;
    height: 36px;
    object-fit: contain;
}

.nav-search {
    display: flex;
    align-items: center;
    gap: 10px;
    background: rgba(0, 255, 102, 0.03);
    border: 1px solid var(--border-color);
    padding: 8px 16px;
    border-radius: 30px;
    width: 320px;
    transition: all 0.3s ease;
}

.nav-search:focus-within {
    border-color: var(--neon-green);
    box-shadow: 0 0 12px var(--neon-glow);
}

.nav-search input {
    background: transparent;
    border: none;
    outline: none;
    color: var(--text-color);
    font-size: 0.9rem;
    width: 100%;
}

.settings-btn {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    color: var(--text-color);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
}

.settings-btn:hover {
    border-color: var(--neon-green);
    color: var(--neon-green);
    box-shadow: 0 0 10px var(--neon-glow);
}

/* Main Container */
.main-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 32px;
}

/* Tabs Bar */
.tabs-bar {
    display: flex;
    gap: 12px;
    overflow-x: auto;
    padding-bottom: 16px;
    margin-bottom: 32px;
    scrollbar-width: none;
}

.tabs-bar::-webkit-scrollbar {
    display: none;
}

.tab-btn {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    color: var(--text-muted);
    padding: 8px 20px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 500;
    cursor: pointer;
    white-space: nowrap;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.tab-btn:hover {
    color: var(--text-color);
    border-color: rgba(0, 255, 102, 0.4);
}

.tab-btn.active {
    background: rgba(0, 255, 102, 0.1);
    color: var(--neon-green);
    border-color: var(--neon-green);
    box-shadow: 0 0 12px var(--neon-glow);
}

/* Game Grid */
.game-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 24px;
}

.game-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    overflow: hidden;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    animation: fadeInUp 0.4s ease forwards;
    transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

.game-card:hover {
    transform: translateY(-6px);
    border-color: var(--neon-green);
    box-shadow: 0 8px 24px var(--neon-glow);
}

.game-thumb {
    width: 100%;
    aspect-ratio: 1;
    object-fit: cover;
    background: #020503;
}

.game-info {
    padding: 14px;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.game-title {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-color);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.game-category {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Modal Overlay & Settings */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
    z-index: 2000;
}

.modal-overlay.active {
    opacity: 1;
    pointer-events: all;
}

.modal-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    width: min(500px, 90vw);
    padding: 28px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.6);
    transform: scale(0.95);
    transition: transform 0.3s ease;
}

.modal-overlay.active .modal-card {
    transform: scale(1);
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 24px;
}

.close-btn {
    background: transparent;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
}

.close-btn:hover { color: var(--neon-green); }

.modal-body {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.setting-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border-color);
}
.setting-item:last-child { border-bottom: none; padding-bottom: 0; }

.setting-text {
    display: flex;
    flex-direction: column;
}
.setting-text strong { font-size: 0.95rem; font-weight: 500; }
.setting-text span { font-size: 0.75rem; color: var(--text-muted); }

.setting-select, .keybind-btn {
    background: rgba(0, 255, 102, 0.05);
    border: 1px solid var(--border-color);
    color: var(--text-color);
    padding: 8px 12px;
    border-radius: 8px;
    outline: none;
    cursor: pointer;
    font-size: 0.85rem;
}
.setting-select option { background: var(--bg-color); }
.keybind-btn.listening { border-color: var(--neon-green); box-shadow: 0 0 10px var(--neon-glow); }

input[type="range"] { accent-color: var(--neon-green); width: 130px; }

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(15px); }
    to { opacity: 1; transform: translateY(0); }
}