@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;600;700&display=swap');
:root { --bg-dark: #0f172a; --card-bg: rgba(30, 41, 59, 0.7); --neon-blue: #0ea5e9; --neon-glow: 0 0 15px rgba(14, 165, 233, 0.5); --text-main: #f8fafc; --text-muted: #94a3b8; }
* { margin: 0; padding: 0; box-sizing: border-box; font-family: 'Poppins', sans-serif; }
body { background-color: var(--bg-dark); color: var(--text-main); min-height: 100vh; background-image: radial-gradient(circle at top right, #1e293b, #0f172a); }
.glass-panel { background: var(--card-bg); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); border: 1px solid rgba(255, 255, 255, 0.1); border-radius: 16px; padding: 2rem; }
.input-group { margin-bottom: 1.5rem; }
.input-group label { display: block; margin-bottom: 0.5rem; color: var(--text-muted); font-size: 0.9rem; }
.input-group input { width: 100%; padding: 12px; border-radius: 8px; border: 1px solid rgba(255, 255, 255, 0.2); background: rgba(0, 0, 0, 0.2); color: white; outline: none; }
.input-group input:focus { border-color: var(--neon-blue); box-shadow: var(--neon-glow); }
.btn-neon { width: 100%; padding: 12px; border: none; border-radius: 8px; background: var(--neon-blue); color: white; font-weight: 600; cursor: pointer; transition: all 0.3s ease; text-transform: uppercase; }
.btn-neon:hover { box-shadow: var(--neon-glow); transform: translateY(-2px); }
.login-wrapper { display: flex; justify-content: center; align-items: center; height: 100vh; }
.login-box { width: 100%; max-width: 400px; text-align: center; }
.divider { margin: 1.5rem 0; color: var(--text-muted); display: flex; align-items: center; }
.divider::before, .divider::after { content: ''; flex: 1; border-bottom: 1px solid rgba(255,255,255,0.1); margin: 0 10px; }
.btn-google { background: white; color: #333; }
.dashboard-container { display: flex; min-height: 100vh; }
.sidebar { width: 250px; padding: 2rem; border-right: 1px solid rgba(255, 255, 255, 0.1); border-radius: 0; }
.sidebar h2 { color: var(--neon-blue); margin-bottom: 2rem; font-size: 1.5rem; }
.sidebar ul { list-style: none; }
.sidebar ul li a { color: var(--text-muted); text-decoration: none; display: block; padding: 10px 0; transition: 0.3s; }
.sidebar ul li a:hover, .sidebar ul li a.active { color: var(--neon-blue); padding-left: 10px; }
.main-content { flex: 1; padding: 2rem; }
.top-bar { display: flex; justify-content: space-between; align-items: center; margin-bottom: 2rem; padding-bottom: 1rem; border-bottom: 1px solid rgba(255, 255, 255, 0.1); }
.item-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 1.5rem; }
.item-card { text-align: center; }
.item-price { font-size: 1.5rem; font-weight: 700; color: var(--neon-blue); margin: 1rem 0; }
.item-img-container { width: 100%; height: 150px; border-radius: 8px; overflow: hidden; margin-bottom: 1rem; background: #000; }
.item-img-container img { width: 100%; height: 100%; object-fit: cover; }
.dashboard-section { display: none; animation: fadeIn 0.4s ease; }
.dashboard-section.active { display: block; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }
table { width: 100%; border-collapse: collapse; }
th, td { padding: 15px; text-align: left; border-bottom: 1px solid rgba(255, 255, 255, 0.1); }
th { color: var(--neon-blue); }
.qr-container { background: white; padding: 1rem; border-radius: 8px; display: inline-block; margin: 1rem 0; }