/* css/login.css */
body {
    margin: 0; padding: 0; font-family: 'Inter', sans-serif;
    background: linear-gradient(135deg, #0f172a 0%, #020617 100%);
    height: 100vh; display: flex; justify-content: center; align-items: center;
    color: white;
}

.login-box {
    background: #1e293b; border: 1px solid rgba(255,255,255,0.1);
    padding: 40px; border-radius: 20px; width: 100%; max-width: 400px;
    box-shadow: 0 25px 50px -12px rgba(0,0,0,0.5);
    text-align: center;
}

.logo { font-size: 32px; font-weight: 800; color: #3b82f6; margin-bottom: 5px; letter-spacing: 2px; }
.subtitle { color: #94a3b8; font-size: 14px; margin-bottom: 30px; }

.form-group { text-align: left; margin-bottom: 20px; }
.form-group label { display: block; margin-bottom: 8px; color: #cbd5e1; font-size: 14px; }
.form-control {
    width: 100%; padding: 14px 15px; border-radius: 10px; border: 1px solid rgba(255,255,255,0.1);
    background: #0f172a; color: white; font-family: 'Inter', sans-serif; font-size: 15px;
    box-sizing: border-box; transition: all 0.3s;
}
.form-control:focus { outline: none; border-color: #3b82f6; box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.2); }

.btn-login {
    width: 100%; background: linear-gradient(135deg, #3b82f6 0%, #1d4ed8 100%);
    color: white; border: none; padding: 14px; border-radius: 10px; font-weight: 600;
    font-size: 16px; font-family: 'Inter', sans-serif; cursor: pointer;
    transition: all 0.3s ease; display: flex; justify-content: center; align-items: center; gap: 8px;
    margin-top: 10px;
}
.btn-login:hover { transform: translateY(-2px); box-shadow: 0 6px 20px rgba(37, 99, 235, 0.4); }
.error-msg { color: #ef4444; font-size: 14px; margin-top: 15px; display: none; }