@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

:root {
    --bg-main: #0f1923;
    --bg-secondary: #0b131c;
    --bg-surface: #1a242d;
    --bg-card: #24313c;
    --accent-blue: #00d2ff;
    --accent-blue-hover: #33dbff;
    --text-primary: #ffffff;
    --text-secondary: #bcbcbc;
    --sidebar-width: 240px;
    --header-height: 64px;
    --border-radius: 8px;
    --transition: all 0.3s ease;
}

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

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-main);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

/* Layout */
.app-container {
    display: flex;
    min-height: 100vh;
}

.main-content {
    flex: 1;
    margin-left: var(--sidebar-width);
    padding-top: var(--header-height);
    transition: var(--transition);
}

@media (max-width: 992px) {
    .main-content {
        margin-left: 0;
    }
}

/* Header */
header {
    position: fixed;
    top: 0;
    right: 0;
    left: var(--sidebar-width);
    height: var(--header-height);
    background-color: var(--bg-surface);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 24px;
    z-index: 100;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    transition: var(--transition);
}

@media (max-width: 992px) {
    header {
        left: 0;
    }
}

.header-left {
    display: flex;
    align-items: center;
    gap: 16px;
}

.logo {
    font-weight: 700;
    font-size: 24px;
    color: var(--accent-blue);
    display: flex;
    align-items: center;
    gap: 8px;
}

.logo span {
    color: white;
}

.header-right {
    display: flex;
    align-items: center;
    gap: 16px;
}

.btn {
    padding: 8px 16px;
    border-radius: var(--border-radius);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    border: none;
}

.btn-primary {
    background-color: var(--accent-blue);
    color: white;
}

.btn-primary:hover {
    background-color: var(--accent-blue-hover);
}

.btn-secondary {
    background-color: transparent;
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.btn-secondary:hover {
    background-color: rgba(255, 255, 255, 0.05);
}

/* Sidebar */
.sidebar {
    width: var(--sidebar-width);
    height: 100vh;
    background-color: var(--bg-surface);
    position: fixed;
    top: 0;
    left: 0;
    z-index: 110;
    padding: 24px 0;
    border-right: 1px solid rgba(255, 255, 255, 0.05);
    transition: var(--transition);
}

@media (max-width: 992px) {
    .sidebar {
        transform: translateX(-100%);
    }

    .sidebar.active {
        transform: translateX(0);
    }
}

.sidebar-nav {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: 0 12px;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    border-radius: var(--border-radius);
    color: var(--text-secondary);
    font-weight: 500;
    transition: var(--transition);
}

.nav-item:hover,
.nav-item.active {
    background-color: rgba(255, 255, 255, 0.05);
    color: white;
}

.nav-item i {
    width: 20px;
    text-align: center;
}

.sidebar-section-title {
    padding: 16px 28px 8px;
    font-size: 11px;
    font-weight: 700;
    color: rgba(255, 255, 255, 0.3);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Hero Section */
.hero {
    padding: 40px 24px;
    background: linear-gradient(135deg, rgba(0, 210, 255, 0.1) 0%, rgba(15, 25, 35, 1) 100%);
    border-radius: 12px;
    margin: 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 280px;
}

.hero-content h1 {
    font-size: 32px;
    margin-bottom: 16px;
}

.hero-content p {
    color: var(--text-secondary);
    margin-bottom: 24px;
    max-width: 500px;
}

/* Game Grid */
.content-container {
    padding: 0 24px 40px;
}

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

.game-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 20px;
}

@media (max-width: 600px) {
    .game-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }
}

.game-card {
    background-color: var(--bg-card);
    border-radius: 12px;
    overflow: hidden;
    transition: var(--transition);
    position: relative;
    cursor: pointer;
}

.game-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.3);
}

.game-img {
    width: 100%;
    aspect-ratio: 5/4;
    object-fit: cover;
    display: block;
}

.game-info {
    padding: 12px;
}

.game-title {
    font-size: 14px;
    font-weight: 600;
}

.game-provider {
    font-size: 11px;
    color: var(--text-secondary);
    margin-top: 2px;
}

.play-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition);
}

.game-card:hover .play-overlay {
    opacity: 1;
}

.play-btn {
    background-color: var(--accent-blue);
    width: 48px;
    height: 48px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
}

/* Game Modal/View */
.game-view-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--bg-main);
    z-index: 200;
    display: none;
    flex-direction: column;
}

.game-view-header {
    height: 60px;
    background-color: var(--bg-surface);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 20px;
}

.close-game {
    font-size: 24px;
    cursor: pointer;
}

.iframe-container {
    flex: 1;
}

.iframe-container iframe {
    width: 100%;
    height: 100%;
    border: none;
}