:root { --primary: #c9a07a; --dark: #0a0a0a; }
* { margin: 0; padding: 0; box-sizing: border-box; }
body { background: var(--dark); color: white; font-family: 'Inter', sans-serif; display: flex; justify-content: center; align-items: center; height: 100vh; }
.login-card { background: #111; padding: 40px; border-radius: 20px; border: 1px solid #222; width: 100%; max-width: 400px; text-align: center; }
.logo { font-weight: 800; font-size: 1.5rem; margin-bottom: 10px; }
.logo span { color: var(--primary); }
.badge { background: rgba(201, 160, 122, 0.1); color: var(--primary); padding: 5px 12px; border-radius: 50px; font-size: 0.7rem; text-transform: uppercase; letter-spacing: 1px; margin-bottom: 25px; display: inline-block; }
input { width: 100%; padding: 15px; margin-bottom: 15px; background: #1a1a1a; border: 1px solid #333; border-radius: 10px; color: white; outline: none; }
.btn-admin-login { width: 100%; padding: 15px; background: var(--primary); border: none; border-radius: 10px; font-weight: 800; cursor: pointer; transition: 0.3s; }
.btn-admin-login:hover { transform: translateY(-2px); filter: brightness(1.1); }
.back-link { margin-top: 20px; display: block; color: #555; text-decoration: none; font-size: 0.85rem; }