* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    scroll-behavior: smooth;
}

body {
    background-color: #08090d;
    color: #f0f0f5;
    min-height: 100vh;
    overflow-x: hidden;
}

/* Header & Navbar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 16px 50px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: rgba(8, 9, 13, 0.85);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    z-index: 1000;
}

.logo {
    font-size: 1.4rem;
    font-weight: 800;
}

.logo span { color: #00d2ff; }

.nav-links {
    display: flex;
    gap: 25px;
}

.nav-link {
    color: #a0a0b0;
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    transition: color 0.3s;
}

.nav-link:hover, .nav-link.active { color: #ffffff; }

.admin-only {
    color: #ff0055 !important;
    font-weight: 700 !important;
}

/* User Auth Profile Badge */
.auth-section { display: flex; align-items: center; }

.user-profile {
    display: flex;
    align-items: center;
    gap: 10px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 5px 12px;
    border-radius: 30px;
}

.user-profile img {
    width: 28px;
    height: 28px;
    border-radius: 50%;
}

.user-profile span {
    font-size: 0.85rem;
    font-weight: 600;
}

.btn-logout {
    background: none;
    border: none;
    color: #ff4444;
    cursor: pointer;
    font-weight: bold;
    margin-left: 5px;
}

/* Hero Section */
.hero-section {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 120px 20px 60px;
    background: radial-gradient(circle at 50% 30%, rgba(0, 210, 255, 0.12), transparent 60%);
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    max-width: 850px;
    line-height: 1.15;
    background: linear-gradient(135deg, #ffffff 0%, #00d2ff 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 24px;
}

.hero-subtitle {
    font-size: 1.15rem;
    color: #9090a0;
    max-width: 650px;
    line-height: 1.6;
    margin-bottom: 35px;
}

/* IP Box */
.ip-box {
    display: flex;
    align-items: center;
    gap: 15px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 8px 8px 8px 20px;
    border-radius: 12px;
    margin-bottom: 35px;
}

.ip-text { font-family: monospace; font-size: 1.1rem; color: #ffffff; }

.btn-copy {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.15);
    color: #fff;
    padding: 8px 16px;
    border-radius: 8px;
    cursor: pointer;
    font-weight: 600;
    transition: 0.2s;
}

.btn-copy:hover { background: rgba(255, 255, 255, 0.2); }

/* Buttons */
.hero-buttons { display: flex; gap: 15px; }

.btn {
    padding: 12px 24px;
    border-radius: 10px;
    font-size: 0.9rem;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
}

.btn-glow {
    background: linear-gradient(135deg, #00c6ff, #0072ff);
    color: #fff;
    box-shadow: 0 0 20px rgba(0, 198, 255, 0.4);
}

.btn-glow:hover {
    box-shadow: 0 0 30px rgba(0, 198, 255, 0.7);
    transform: translateY(-2px);
}

.btn-outline {
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: #fff;
}

.btn-outline:hover {
    background: rgba(255, 255, 255, 0.08);
    transform: translateY(-2px);
}

/* Sections */
.features-section, .section-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 80px 20px;
}

.section-title { font-size: 2.2rem; font-weight: 700; text-align: center; margin-bottom: 10px; }
.section-subtitle { text-align: center; color: #808090; margin-bottom: 50px; }

.cards-grid, .shop-grid, .gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
}

.card {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.07);
    padding: 30px;
    border-radius: 16px;
    transition: all 0.3s ease;
}

.card:hover {
    border-color: rgba(0, 210, 255, 0.3);
    transform: translateY(-5px);
}

.shop-card { position: relative; display: flex; flex-direction: column; gap: 15px; }
.shop-card.featured { border-color: rgba(0, 210, 255, 0.4); background: rgba(0, 210, 255, 0.03); }

.badge {
    position: absolute; top: -12px; right: 20px;
    background: #00d2ff; color: #000; font-size: 0.75rem; font-weight: 700; padding: 4px 10px; border-radius: 20px;
}

.price { font-size: 1.8rem; font-weight: 800; color: #00d2ff; }

.gallery-card {
    height: 180px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px dashed rgba(255, 255, 255, 0.15);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #707080;
}

/* Form & Auth Box */
.form-container, .auth-box {
    max-width: 500px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 15px;
    text-align: center;
}

.auth-box {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.08);
    padding: 30px;
    border-radius: 16px;
}

.input-field {
    width: 100%;
    padding: 14px 18px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    color: #fff;
    outline: none;
}

footer { text-align: center; padding: 40px; border-top: 1px solid rgba(255, 255, 255, 0.05); color: #606070; font-size: 0.85rem; }

@media (max-width: 768px) {
    .navbar { padding: 15px 20px; }
    .nav-links { display: none; }
    .hero-title { font-size: 2.3rem; }
}